WO2002038771A1 - Integrases du hiv tolerantes aux medicaments - Google Patents
Integrases du hiv tolerantes aux medicaments Download PDFInfo
- Publication number
- WO2002038771A1 WO2002038771A1 PCT/JP2001/009615 JP0109615W WO0238771A1 WO 2002038771 A1 WO2002038771 A1 WO 2002038771A1 JP 0109615 W JP0109615 W JP 0109615W WO 0238771 A1 WO0238771 A1 WO 0238771A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- amino acid
- sequence encoding
- acid sequence
- nucleic acid
- mutation
- Prior art date
Links
- 108010002459 HIV Integrase Proteins 0.000 title claims abstract description 113
- 150000001413 amino acids Chemical class 0.000 claims abstract description 412
- 229940024606 amino acid Drugs 0.000 claims abstract description 378
- 235000001014 amino acid Nutrition 0.000 claims abstract description 378
- 230000035772 mutation Effects 0.000 claims abstract description 217
- 229960000310 isoleucine Drugs 0.000 claims abstract description 64
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 claims abstract description 64
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 claims abstract description 62
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000004474 valine Substances 0.000 claims abstract description 51
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 claims abstract description 50
- 235000004279 alanine Nutrition 0.000 claims abstract description 49
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims abstract description 44
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000004475 Arginine Substances 0.000 claims abstract description 26
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims abstract description 26
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims abstract description 15
- 229930182817 methionine Natural products 0.000 claims abstract description 15
- 150000007523 nucleic acids Chemical group 0.000 claims description 255
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 249
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 86
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 claims description 60
- 102000040430 polynucleotide Human genes 0.000 claims description 54
- 108091033319 polynucleotide Proteins 0.000 claims description 54
- 239000002157 polynucleotide Substances 0.000 claims description 54
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 claims description 50
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 claims description 49
- 150000001875 compounds Chemical class 0.000 claims description 49
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 45
- 235000013922 glutamic acid Nutrition 0.000 claims description 45
- 239000004220 glutamic acid Substances 0.000 claims description 45
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 40
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 38
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 38
- 239000004472 Lysine Substances 0.000 claims description 38
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims description 38
- 239000004473 Threonine Substances 0.000 claims description 38
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 claims description 35
- 239000004471 Glycine Substances 0.000 claims description 34
- 235000003704 aspartic acid Nutrition 0.000 claims description 33
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 33
- 239000003814 drug Substances 0.000 claims description 30
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 claims description 29
- 239000013598 vector Substances 0.000 claims description 29
- 102100034343 Integrase Human genes 0.000 claims description 28
- 108010061833 Integrases Proteins 0.000 claims description 28
- 229940099797 HIV integrase inhibitor Drugs 0.000 claims description 27
- 239000003084 hiv integrase inhibitor Substances 0.000 claims description 27
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 claims description 23
- 235000009582 asparagine Nutrition 0.000 claims description 23
- 229960001230 asparagine Drugs 0.000 claims description 23
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 claims description 21
- 239000013612 plasmid Substances 0.000 claims description 20
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 claims description 19
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 claims description 17
- 239000000523 sample Substances 0.000 claims description 17
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 claims description 17
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 claims description 16
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 12
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 claims description 12
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 11
- 239000004480 active ingredient Substances 0.000 claims description 11
- 125000001909 leucine group Chemical group [H]N(*)C(C(*)=O)C([H])([H])C(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 11
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 125000000404 glutamine group Chemical group N[C@@H](CCC(N)=O)C(=O)* 0.000 claims description 10
- JOHZPMXAZQZXHR-UHFFFAOYSA-N pipemidic acid Chemical compound N1=C2N(CC)C=C(C(O)=O)C(=O)C2=CN=C1N1CCNCC1 JOHZPMXAZQZXHR-UHFFFAOYSA-N 0.000 claims description 9
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 claims description 8
- 125000000291 glutamic acid group Chemical group N[C@@H](CCC(O)=O)C(=O)* 0.000 claims description 8
- 125000000613 asparagine group Chemical group N[C@@H](CC(N)=O)C(=O)* 0.000 claims description 7
- 125000003630 glycyl group Chemical group [H]N([H])C([H])([H])C(*)=O 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 230000036436 anti-hiv Effects 0.000 claims description 6
- 125000004429 atom Chemical group 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 125000000341 threoninyl group Chemical group [H]OC([H])(C([H])([H])[H])C([H])(N([H])[H])C(*)=O 0.000 claims description 6
- 125000003295 alanine group Chemical group N[C@@H](C)C(=O)* 0.000 claims description 5
- 229930195712 glutamate Natural products 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 208000030507 AIDS Diseases 0.000 claims description 4
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 235000018417 cysteine Nutrition 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000002259 anti human immunodeficiency virus agent Substances 0.000 claims description 3
- 229940124411 anti-hiv antiviral agent Drugs 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 229940124597 therapeutic agent Drugs 0.000 claims description 3
- 229940009098 aspartate Drugs 0.000 claims description 2
- 125000000151 cysteine group Chemical class N[C@@H](CS)C(=O)* 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims 2
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 241000725303 Human immunodeficiency virus Species 0.000 description 87
- 210000004027 cell Anatomy 0.000 description 60
- 108020004414 DNA Proteins 0.000 description 37
- 229940079593 drug Drugs 0.000 description 27
- 239000000203 mixture Substances 0.000 description 26
- 239000000243 solution Substances 0.000 description 23
- 241000700605 Viruses Species 0.000 description 21
- 108090000765 processed proteins & peptides Proteins 0.000 description 21
- 229920001184 polypeptide Polymers 0.000 description 19
- 102000004196 processed proteins & peptides Human genes 0.000 description 19
- 239000012634 fragment Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 17
- 108090000623 proteins and genes Proteins 0.000 description 17
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 15
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 12
- 235000018102 proteins Nutrition 0.000 description 11
- 102000004169 proteins and genes Human genes 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 230000005764 inhibitory process Effects 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- -1 4-fluoropentyl Chemical group 0.000 description 8
- 108091026890 Coding region Proteins 0.000 description 8
- 241000588724 Escherichia coli Species 0.000 description 8
- 210000001744 T-lymphocyte Anatomy 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 8
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 7
- 230000014509 gene expression Effects 0.000 description 7
- 239000008363 phosphate buffer Substances 0.000 description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 6
- 238000003556 assay Methods 0.000 description 6
- 239000000872 buffer Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 108091008146 restriction endonucleases Proteins 0.000 description 6
- 102220032371 rs104895243 Human genes 0.000 description 6
- 239000003826 tablet Substances 0.000 description 6
- 102000012410 DNA Ligases Human genes 0.000 description 5
- 108010061982 DNA Ligases Proteins 0.000 description 5
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 5
- 241000713772 Human immunodeficiency virus 1 Species 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 5
- 230000027455 binding Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 239000001963 growth medium Substances 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 239000013641 positive control Substances 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 4
- 239000002775 capsule Substances 0.000 description 4
- 230000003013 cytotoxicity Effects 0.000 description 4
- 231100000135 cytotoxicity Toxicity 0.000 description 4
- 210000005256 gram-negative cell Anatomy 0.000 description 4
- 239000002850 integrase inhibitor Substances 0.000 description 4
- 229940124524 integrase inhibitor Drugs 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 239000013642 negative control Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 description 3
- 206010059866 Drug resistance Diseases 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011543 agarose gel Substances 0.000 description 3
- 229960000723 ampicillin Drugs 0.000 description 3
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 239000012228 culture supernatant Substances 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 239000013604 expression vector Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 3
- 102000039446 nucleic acids Human genes 0.000 description 3
- 108020004707 nucleic acids Proteins 0.000 description 3
- 125000001500 prolyl group Chemical group [H]N1C([H])(C(=O)[*])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 3
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 3
- 125000003607 serino group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(O[H])([H])[H] 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 102000040650 (ribonucleotides)n+m Human genes 0.000 description 2
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 2
- 125000004176 4-fluorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1F)C([H])([H])* 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 2
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 108091033380 Coding strand Proteins 0.000 description 2
- 229940126062 Compound A Drugs 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 208000031886 HIV Infections Diseases 0.000 description 2
- 208000037357 HIV infectious disease Diseases 0.000 description 2
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- 239000007993 MOPS buffer Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 241000235070 Saccharomyces Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 241000187747 Streptomyces Species 0.000 description 2
- 239000013504 Triton X-100 Substances 0.000 description 2
- 229920004890 Triton X-100 Polymers 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 239000002299 complementary DNA Substances 0.000 description 2
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 description 2
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 210000003527 eukaryotic cell Anatomy 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 208000033519 human immunodeficiency virus infectious disease Diseases 0.000 description 2
- 238000009396 hybridization Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 125000000741 isoleucyl group Chemical group [H]N([H])C(C(C([H])([H])[H])C([H])([H])C([H])([H])[H])C(=O)O* 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000002773 nucleotide Substances 0.000 description 2
- 125000003729 nucleotide group Chemical group 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000007911 parenteral administration Methods 0.000 description 2
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 238000003757 reverse transcription PCR Methods 0.000 description 2
- 239000003419 rna directed dna polymerase inhibitor Substances 0.000 description 2
- 230000003248 secreting effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 239000011537 solubilization buffer Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 241000701447 unidentified baculovirus Species 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 241000972773 Aulopiformes Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 230000004544 DNA amplification Effects 0.000 description 1
- 238000007400 DNA extraction Methods 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 241001198387 Escherichia coli BL21(DE3) Species 0.000 description 1
- 241000701959 Escherichia virus Lambda Species 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 108010010369 HIV Protease Proteins 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 102000001706 Immunoglobulin Fab Fragments Human genes 0.000 description 1
- 108010054477 Immunoglobulin Fab Fragments Proteins 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- 102000004856 Lectins Human genes 0.000 description 1
- 108090001090 Lectins Proteins 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 125000000729 N-terminal amino-acid group Chemical group 0.000 description 1
- 229930193140 Neomycin Natural products 0.000 description 1
- 101710163270 Nuclease Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 208000037581 Persistent Infection Diseases 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 229940124158 Protease/peptidase inhibitor Drugs 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 108010090804 Streptavidin Proteins 0.000 description 1
- 239000004098 Tetracycline Substances 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 108010022394 Threonine synthase Proteins 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 239000007984 Tris EDTA buffer Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 238000012870 ammonium sulfate precipitation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005571 anion exchange chromatography Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000000692 anti-sense effect Effects 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 125000000637 arginyl group Chemical group N[C@@H](CCCNC(N)=N)C(=O)* 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005277 cation exchange chromatography Methods 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 239000013592 cell lysate Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 239000012531 culture fluid Substances 0.000 description 1
- 210000004748 cultured cell Anatomy 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 229960000633 dextran sulfate Drugs 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 229940042399 direct acting antivirals protease inhibitors Drugs 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 239000006196 drop Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012869 ethanol precipitation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012894 fetal calf serum Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000487 histidyl group Chemical group [H]N([H])C(C(=O)O*)C([H])([H])C1=C([H])N([H])C([H])=N1 0.000 description 1
- 238000004191 hydrophobic interaction chromatography Methods 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- BPHPUYQFMNQIOC-NXRLNHOXSA-N isopropyl beta-D-thiogalactopyranoside Chemical compound CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O BPHPUYQFMNQIOC-NXRLNHOXSA-N 0.000 description 1
- 239000002523 lectin Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 239000012139 lysis buffer Substances 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 108020004999 messenger RNA Proteins 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 239000007923 nasal drop Substances 0.000 description 1
- 229940100662 nasal drops Drugs 0.000 description 1
- 229960004927 neomycin Drugs 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229940080469 phosphocellulose Drugs 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 210000001236 prokaryotic cell Anatomy 0.000 description 1
- 239000011535 reaction buffer Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 235000019515 salmon Nutrition 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000012056 semi-solid material Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 235000020183 skimmed milk Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000007885 tablet disintegrant Substances 0.000 description 1
- 229960002180 tetracycline Drugs 0.000 description 1
- 229930101283 tetracycline Natural products 0.000 description 1
- 235000019364 tetracycline Nutrition 0.000 description 1
- 150000003522 tetracyclines Chemical class 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000014621 translational initiation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
- 241001515965 unidentified phage Species 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
- 125000002987 valine group Chemical group [H]N([H])C([H])(C(*)=O)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 210000002845 virion Anatomy 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/70—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving virus or bacteriophage
- C12Q1/701—Specific hybridization probes
- C12Q1/702—Specific hybridization probes for retroviruses
- C12Q1/703—Viruses associated with AIDS
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/22—Ribonucleases [RNase]; Deoxyribonucleases [DNase]
Definitions
- the present invention relates to an HIV integrase, specifically, an HIV integrase having a resistance mutation, a polynucleotide encoding the HIV integrase, an HIV containing them, a detection method for detecting them, and an Atsey method using them.
- an HIV integrase specifically, an HIV integrase having a resistance mutation, a polynucleotide encoding the HIV integrase, an HIV containing them, a detection method for detecting them, and an Atsey method using them.
- HIV Human immunodeficiency virus
- HIV integrase inhibitor-resistant HIV because HIV integrase inhibitors themselves are few.
- HIV integrase inhibitor-resistant HIV integrase is described in Science, 1999, Vol. 287, p646-650, as a wild-type strain (HXB2 strain: HIV containing HIV integrase represented by SEQ ID NO: 4 in the sequence listing).
- HXB2 strain HIV containing HIV integrase represented by SEQ ID NO: 4 in the sequence listing.
- No. AF033819 HIV integrase inhibition in which amino acid at position 6 has been mutated from threonine to isoleucine, amino acid at position 153 has been changed from serine to tyrosine, and / or amino acid at position 154 has been mutated from methionine to isoleucine.
- Drug resistant HIV integrase has been disclosed. Specifically, it is HIV integrase described in any one of SEQ ID NOs: 8 to 12 in the sequence listing.
- HIV integrase which is not an HIV integrase that acquired resistance in the presence of an HIV integrase inhibitor, is known to have alanine at the 6th amino acid and methionine at the 74th amino acid. I have. Specifically, it is an HIV integrase having the amino acid sequence described in SEQ ID NO: 7 in the sequence listing (accession number: AJ239083).
- HIV integrase the following HIV integrase is registered in GenBank (NCBI; National Center for Biotechnology Information) ( 6)
- GenBank National Center for Biotechnology Information
- the HIV integrase whose third amino acid is isoloisin is represented by SEQ ID NO: 13 in the sequence listing.
- HIV integrase having the amino acid sequences described in (14) and (14) (AJ251056, AJ276595) are registered.
- the third amino acid is isoleucine
- the fourth amino acid is isoleucine
- 15 The amino acid sequence described in SEQ ID NO: 15 (accession number: L20587) is registered as an HIV integase in which the third serine is alanine and the lysine at position 160 is serine.
- the amino acid is methionine, the amino acid at position 4 is isoleucine, the serine at position 15 is alanine, the amino acid at position 160
- An HIV integrase having the amino acid sequence (accession number: L20571) described in SEQ ID NO: 16 in the Sequence Listing is registered as an HIV integrase in which lysine is serine.6 HIV in which the sixth amino acid is proline
- an HIV integrase having the amino acid sequence described in SEQ ID NO: 20 or 21 in the sequence listing (accession numbers: U69588, U69584, in that order) is registered.
- An HIV integrase having an amino acid sequence described in SEQ ID NO: 19 (accession number: AF040319) in the Sequence Listing has been registered as an integase.15
- An HIV integrase having the third amino acid as proline has been registered.
- An HIV integrase having the amino acid sequence described in SEQ ID NO: 17 in the column list (accession number: AF040327) has been registered.
- An HIV integrase having the amino acid sequence of SEQ ID NO: 18 (accession number: U71182) has been registered as an HIV integrase whose aspartic acid is aspartic acid.
- An HIV integrase having the amino acid sequence described in SEQ ID NO: 22 (accession number: AF086817) has been registered as an HIV integrase in which the amino acid at position 13 is lysine.
- accession numbers in the present specification represent the accession numbers of GenBank (NCBI; National Center for Biotechnology Iniormation) of the nucleic acid encoding each protein.
- a sequence in which the 2nd amino acid is substituted with valine, a sequence in which the 18th amino acid is substituted with arginine, 121 A sequence in which the amino acid at position 13 is replaced with leucine, a sequence in which the amino acid at position 13 is replaced with serine, norin or threonine, a sequence in which the amino acid at position 14 is substituted with histidine, A sequence in which the amino acid has been replaced with leucine and a sequence in which the 160th amino acid has been replaced with asparagine have been registered.
- the amino acid which is considered to be a wild strain as a result of examining the mutation site found in the present invention by GenBank is described below. 6
- the third amino acid is leucine
- the sixth amino acid is threonine
- the 70th amino acid is glycine or glucomic acid
- the 72nd amino acid is valine, isoleucine or glycine
- the 4th amino acid is leucine, isoleucine, norin or proline
- the 2nd amino acid is glutamic acid or aspartic acid
- the 8th amino acid is glycine, 1 2 1
- the amino acid at position 13 is glutamic acid or aspartic acid;
- the amino acid at position 140 is glycine;
- the amino acid at position 45 is proline;
- the amino acid at position 146 is glutamine;
- the amino acid at position 148 is glutamine ';
- the amino acid at position 1 is valine or isoleucine;
- the present inventors have determined the nucleic acid sequence of HIV that has acquired resistance to an HIV integrase inhibitor in order to solve the above problems, and have completed the following invention.
- an HIV integrator having the amino acids at positions 4 and 116 being aspartic acid, the amino acid at position 152 being glutamic acid, and having at least one mutation arbitrarily selected from the following group: Ize;
- the third amino acid is an amino acid other than leucine
- 6th amino acid is an amino acid other than threonine
- the amino acid at position 70 is an amino acid other than glycine and glutamic acid;
- the second amino acid is an amino acid other than valine, isoleucine and glycine;
- (e) 74 is an amino acid other than leucine, isoleucine, valine and proline;
- the second amino acid is an amino acid other than glutamic acid and aspartic acid
- the amino acid at position 8 is other than glycine;
- 1st 1st amino acid is an amino acid other than phenylylalanine;
- 1st amino acid is an amino acid other than glycine;
- amino acid at position 13 is an amino acid other than glutamic acid and aspartic acid;
- amino acid at position 146 is an amino acid other than glutamine
- the first amino acid is an amino acid other than valine and isoleucine
- amino acid at position 153 is an amino acid other than serine and alanine
- amino acid at position 155 is an amino acid other than asparagine
- the amino acid at position 160 is an amino acid other than lysine, glutamine, threonine and glutamic acid;
- the 249th amino acid is an amino acid other than valine and leucine
- (s) 250 the amino acid at position 50 is an amino acid other than valine, leucine and alanine;
- HIV-integrase having the amino acid sequence of any one of (1) to (22) is excluded.
- the sixth amino acid is isoleucine or alanine
- the ninth amino acid is glutamine;
- the amino acid at position 118 is serine;
- the sixth amino acid is arginine
- amino acid at position 15 is serine, isoleucine, threonine or histidine;
- an AIDS therapeutic agent comprising the HIV integrase inhibitor according to (20) above as an active ingredient;
- Cells eg, human T cells are infected with a wild-type strain of HIV in the presence of an HIV integrase inhibitor, subcultured, and a few days later, the HIV-infected cells are homogenized, and the HIV provirus is detected using PCR. By sequencing the DNA base sequence, the nucleic acid sequence encoding the HIV integrase was examined.
- HIV integrase inhibitor compounds described in WO 00/39086 or Science, 1999, Vol. 287, p646-650 can be used.
- Compound A 4- (tribenzenesulfonyl-5-chloroindole-3-yl) -2-hydroxy-4-oxo-2-2-butyl Formic acid (hereinafter referred to as Compound A), 1- [5- (4-Fluorobenzyl) furan-2-yl] -3_hydroxy-3- (5-chloro-1--1,2,4-tol Lyazol-3-yl) probenone (hereinafter referred to as i-conjugated compound B), tri- [5- (4-fluoropentyl) furan-2-yl] -3-hydroxy-3-1, 2,4-triazol-3-yl) propenone (hereinafter referred to as Compound C), 4- [1- (4-fluorobenzyl) -1-pipial-2-yl]- 2-Hyd
- compound D 1- [5- (4-fluorophenylthio) furan-2-yl] -3-hydroxy-3- (1-1,2,4-triazole- 3-yl) propenone (hereinafter referred to as Compound E), 4- [3,5- (bisbenzyloxy) phenyl] -2-hydroxy-4-oxo-2-butenoic acid ( Hereinafter, compound F) can be used.
- compound E 1- [5- (4-fluorophenylthio) furan-2-yl] -3-hydroxy-3- (1-1,2,4-triazole- 3-yl) propenone
- compound F 4- [3,5- (bisbenzyloxy) phenyl] -2-hydroxy-4-oxo-2-butenoic acid
- NL43 integlase portion of the HIV molecular clone
- a polynucleotide for example, DNA
- the virus was cloned into cells (eg, human T cells) to produce an HIV virus clone having an HIV integrase having the desired mutation.
- 70th amino acid is arginine
- HIV-integrase of the present invention has an active-centered amino acid in which a mutation site arbitrarily selected from the above-mentioned resistance mutation sites has been substituted with one or more arbitrary amino acids as compared to the HIV wild-type strain.
- Means HIV Integral Generally, HIV integrase is a polypeptide consisting of 288 amino acids, but the HIV protease of the present invention is not limited to a polypeptide consisting of 288 amino acids.
- HIV integrase consisting of 298 amino acids extended by 10 amino acids at the C-terminus, such as the HIV integrase described in SEQ ID NOS: 15 and 16 in the sequence listing (the amino acid at the active center).
- the amino acids at positions 6 and 11 Laginic acid and the 15th second amino acid is glumic acid.
- the HIV integrase of the present invention has an active center amino acid conserved and has HIV integrase activity.
- HIV integrase in which amino acids at positions 156 and 159 are conserved is preferred.
- the 156th and 159th amino acids are lysine. It is also preferred that the Zn finger motif (the amino acids at positions 12 and 16 be histidine and the amino acids at positions 40 and 43 be cysteine) is also conserved.
- the present invention has found a site where mutation of HIV integrase easily occurs in the presence of a compound (eg, an HIV integrase inhibitor), and does not particularly limit the type of amino acid at the mutation site . That is, the amino acid at the mutation site may be any amino acid other than an amino acid known as a wild-type strain.
- the HIV integrase of the present invention means an HIV integrase having at least one mutation arbitrarily selected from the following group.
- the third amino acid is an amino acid other than leucine
- 6th amino acid is an amino acid other than threonine
- the 70th amino acid is an amino acid other than glycine and glumic acid
- the second amino acid is an amino acid other than valine, isoleucine and glycine;
- (e) 74th is an amino acid other than leucine, isoleucine, norin and proline;
- the second amino acid is an amino acid other than glutamate and aspartate
- amino acid at position 118 is other than glycine
- the first amino acid is an amino acid other than phenylalanine
- the amino acid at position 13 is an amino acid other than glumic acid and aspartic acid;
- the amino acid at position 140 is an amino acid other than glycine;
- the amino acid at position 145 is an amino acid other than proline;
- amino acid at position 146 is an amino acid other than glumin
- the first amino acid is an amino acid other than valine and isoleucine
- the amino acid at position 153 is an amino acid other than serine and alanine;
- the amino acid at position 155 is an amino acid other than asparagine;
- the 160th amino acid is an amino acid other than lysine, glutamine, threonine and glutamic acid;
- the 249th amino acid is an amino acid other than valine and leucine
- the (s) 250th amino acid is an amino acid other than valine, leucine and alanine.
- amino acids from the viewpoint acquired resistance to HIV Integral Ichize inhibitors, c also HIV Integuraze is important 6 6 amino acid is an amino acid other than threonine, the present invention is to be substituted in the mutation site of the Was also found.
- an HIV integrase having at least one mutation arbitrarily selected from the following groups can be mentioned.
- the sixth amino acid is isoleucine or alanine
- the 146th amino acid is arginine
- the (s) 250th amino acid is isoleucine.
- HIV integrase whose amino acid at position 66 is isoloisin or alanine is important from the viewpoint of acquiring resistance to HIV integrase inhibitors. Since the HIV integrase of the present invention conserves the amino acid at the active center, amino acids other than the active center and the mutation site are not impaired as long as the function of HIV integrase is not impaired. It may be any amino acid as long as it has activity. For example, it may be an amino acid selected by searching in a database or the like, or may be an amino acid of a wild strain or a clinical isolate.
- HIV integrase activity means not only a case having HIV integrase activity in an enzyme-based experiment but also an HIV capable of forming a proliferable HIV when converted to HIV. I just need.
- HIV integrase of the HIV wild type strain SEQ ID NO: 1: HIV-1 pNL43 subclone4-20 Integrase, accession number: U26942; SEQ ID NO: 2: HIV-1 IIIB Integrase; SEQ ID NO: 3: HIV-1 IIIB (shionogi clone) Integrase; SEQ ID NO: 4: IIIB / LAI clone HXB2 Integrase, accession number: AF033819
- a protein having an amino acid sequence in which one or more amino acids are substituted with an arbitrarily selected amino acid is mentioned.
- the HIV integrase of the present invention has deletions and substitutions of aspartic acid at positions 64 and 116, glutamic acid at position 152 and one or more amino acids other than the amino acid at the mutation site selected above. Alternatively, added HIV integrase is also within the scope of the present invention.
- An HIV integrase in which one or more amino acids have been deleted, substituted or added is, for example, an amino acid sequence having at least 70%, preferably 80% or more homology to the amino acid sequence of a reference HIV integrase.
- a polypeptide having an amino acid sequence having at least 80% homology to a control amino acid sequence selected from the group consisting of amino acids in the sequence listing is defined as a polypeptide having the sequence of the reference amino acid sequence It means that the amino acid sequence of the polypeptide and the control sequence are identical, except that up to 20 amino acid changes can be included for every 100 amino acids.
- a polypeptide having an amino acid sequence that is at least 80% homologous to the reference amino acid sequence will have up to 20% of the amino acids in the reference sequence deleted or replaced with another amino acid. Or up to 20% of the total number of amino acids in the control sequence may be introduced into the control sequence.
- the HIV integrase of the present invention is preferably an HIV integrase that can constitute a proliferable HIV. Whether or not an HIV integrase capable of constituting a proliferable HIV can be determined by preparing an HIV-integrase containing the HIV integrase of the present invention, infecting the cells, and examining the proliferation ability in the cells.
- the HIV integrase of the present invention includes all of HIV integrase produced by gene recombination technology, naturally occurring HIV integrase, and organically synthesized HIV integrase. Preferably, it is an HIV-integrase produced by a genetic engineering technique.
- an amino acid means a naturally occurring amino acid, and is glycine, alanine, norin, leucine, isoleucine, fenylalanine, tyrosine, triptofan, serine, threonine, cysteine. , Methionine, proline, asparagine, glutamine, aspartic acid, glutamic acid, lysine, arginine, histidine and the like.
- the HIV integase of the present invention is obtained by introducing a polynucleotide (eg, a DNA fragment) encoding them into a commercially available vector or plasmid using a restriction enzyme and a DNA ligase, and then introducing the host cell (eg, The protein can be produced by expressing a large amount of the protein using E. coli, etc., and collecting and isolating and producing the expression product.
- the cells can be cultured in a conventional medium modified so as to be suitable for promoter activation, transformant selection or gene amplification. Culture conditions such as temperature and pH depend on the host cell used, but can be easily set by those skilled in the art.
- the HIV integrase can be purified directly from the medium.
- the HIV integrase can be isolated from a cell lysate or recovered from a cell membrane fraction.
- Recovery, isolation and purification methods include ammonium sulfate precipitation or ethanol precipitation. , Acid extraction, anion or cation exchange chromatography, phosphocellulose chromatography, hydrophobic interaction chromatography, affinity mouth chromatography, hydroxyapatite chromatography, lectin chromatography and the like. Finally, high quality liquid high performance chromatography may be used.
- polypeptide of the present invention can be obtained synthetically using a peptide synthesizer.
- restriction enzymes Ndel, Bam HI and the like can be used.
- DNA ligase T4 DNA ligase and the like can be used.
- the following vectors can be used.
- a pET15b vector from Nova Agen can be used.
- the expression vector pET15b (E.coli BL21 (DE3)) S pBR322 (E. coli), P ACYC177 (E. coli), bacteriophage one di person (E. coli), P KT230 (Gram-negative cells), pGV1106 (Gram-negative cells), pLAFRI (Gram-negative cells), pME290 (Non-E. coli Gram-negative cells), pHV14 (E.
- the polynucleotide of the present invention refers to a polynucleotide encoding the HIV integrase of the present invention.
- the polynucleotide of the present invention means a polynucleotide encoding an HIV integrase characterized by the amino acid sequence of the HIV integrase of the present invention or a deletion, substitution or addition thereof.
- the polynucleotide of the present invention is a part contained in the RNA genome of HIV. And may be part of the DNA genome of a persistently infected cell.
- the polynucleotide of the present invention may be in the form of RNA or in the form of DNA including, for example, cDNA, genomic DNA, and synthetic DNA.
- the DNA may be double-stranded or single-stranded, and if single-stranded, may be the coding strand or the non-coding strand (antisense strand).
- the coding sequence encoding the HIV integrase of the present invention is not particularly limited to a specific nucleic acid sequence as long as it is a polynucleotide encoding HIV integrase. That is, all nucleic acid sequences are included if they are nucleic acid sequences encoding the same amino acid sequence.
- 187th C is G
- 196th A is G
- 197th C is T
- 220th ⁇ is ⁇
- 3 5 2nd G is ⁇
- 4 3 3rd ⁇ is 1 ⁇ 43 7th ⁇ is G
- 442nd C is A
- 45 1st A is T
- 458 8th C is ⁇
- a polynucleotide having a nucleic acid sequence in which the 46th G is ⁇ , the 464th ⁇ is G or C, and / or the 745th G is A.
- the nucleic acid sequence described in SEQ ID NO: 5 in the sequence listing is a nucleic acid sequence encoding an integrase site of a wild-type strain (NL43), and the nucleic acid sequence described in SEQ ID NO: 6 is restricted without changing the amino acid sequence of the wild-type strain. It is a nucleic acid sequence into which enzyme sites (Xbal and Clal) have been introduced.
- the above is a specific example, and may be polynucleotides having different nucleic acid sequences as a result of the degeneracy of the genetic code.
- the polynucleotide of the present invention may have a coding sequence that is a naturally occurring allelic variant of the coding sequence characterized by the DNA sequence disclosed herein.
- an allelic variant is another form of a polynucleotide sequence in which one or more nucleotides may be substituted, deleted or added, and the encoded polypeptide Function does not substantially change.
- the polynucleotide encoding the mature polypeptide may include only the coding sequence of the mature polypeptide, or may include the coding sequence of the mature polypeptide and a leader or secretory sequence or May contain additional coding sequences, such as a proprotein sequence. That is, the polynucleotides of the present invention include polynucleotides that include only the coding sequence of the polypeptide, as well as polynucleotides that include additional coding and / or non-coding sequences.
- the present invention relates to a method wherein the coding sequence of a mature polypeptide is a polynucleotide sequence that promotes expression and secretion of the polypeptide from a host cell (eg, a secretory sequence that controls the transport of the polypeptide from the cell). A functional leader sequence).
- a polypeptide having a leader sequence is a preprotein that is cleaved by the host cell to produce a polypeptide proprotein.
- a polynucleotide may encode a proprotein, which comprises a mature protein and additional N-terminal amino acid residues. When the mature protein having the mouth sequence is cleaved, the active mature protein remains.
- the polynucleotide of the invention may encode a mature protein, or may encode a protein having a prosequence or a protein having both a prosequence and a presequence (leader sequence).
- the polynucleotide of the present invention may have a coding sequence fused in frame to a marker sequence enabling purification of the polypeptide of the present invention at either the 5 ′ or 3 ′ end of the gene.
- the marker sequence may be a hex-histidine tag provided by the PET series vector (commercially available from Novagen), which tag is a polypeptide fused to a marker in the case of a bacterial host. Enables purification.
- the polynucleotide of the present invention can be replicated in large quantities by using an RT-PCR method using the HIV RNA genome as a type II, a PCR method using a cDNA as a type II, or the like.
- the polynucleotide of the present invention can constitute a proliferable HIV Polynucleotides are preferred. Whether or not a polynucleotide capable of constituting a proliferable HIV can be determined by preparing a plasmid containing the polynucleotide of the present invention, introducing the plasmid into a cell to produce a virus, and infecting the cell with the virus to infect the cell. Proliferation ability should be examined.
- the vector or plasmid of the present invention refers to a vector or plasmid containing the polynucleotide of the present invention.
- the polynucleotide or plasmid of the present invention can be obtained by using a restriction enzyme or DNA ligase to obtain a commercially available vector (for example, plasmid or cosmid). , Phage, etc.).
- restriction enzymes Ndel, Bam HI and the like can be used.
- DNA ligase T4 DNA ligase and the like can be used.
- a vector refers to a vector derived from a combination of bacterial plasmid, phage DNA, baculovirus, yeast plasmid, plasmid, and phage DNA, but other than the above as long as they can replicate in the host cell. Vectors may be used.
- vectors include, as bacterial vectors, pET15b vector, pET3 vector, pQE70, pQE60 s pQE-9 N pbs ⁇ pD10, phage script, psiXl74, pbluescript SE :, pdsks, pNH8A ⁇ pNHl6al pNH18A ⁇ pNH46A, ptrc99a , pKK233-3, pDR540, pRIT5 and examples Kuta one base eukaryotic cells, pBlueBacIII, pWLNEO, pSV2CAT, pOG44s pXTl, pSG s pSVK3, p'BPV, pMSG, include pSVL.
- the pET15b vector from Novagen is preferred.
- a polynucleotide is inserted into an appropriate restriction end nuclease site of a vector.
- the polynucleotide in the vector is operably linked to a suitable promoter that directs mRNA synthesis.
- suitable promoter include a T7 promoter, LTR or SV40 promoter, lac or trp of E. coli, Pt promoter of lambda phage, prokaryotic cell, eukaryotic cell, and the like.
- Other promoters known to control gene expression in viruses One evening.
- the vector may contain a ribosome binding site for translation initiation, a transcription terminator, and an appropriate nucleic acid sequence for expression amplification.
- Vectors may contain one or more selectable markers that confer a phenotype for the selection of transformed host cells.
- the dihydrofolate reductase gene or neomycin resistance gene can be used, and in Escherichia coli, the tetracycline resistance gene or ampicillin resistance gene can be used. can do.
- the HIV of the present invention means an HIV containing the HIV integer of the present invention or the polynucleotide of the present invention.
- the HIV of the present invention can be prepared as follows: Only the sequence of the integrase portion of the molecular clone pNL43 is replaced by a polynucleotide (for example, DNA) encoding HIV integrase prepared based on the above sequence. Plasmid may be prepared and incorporated into cells (eg, human T cells) to generate an HIV virus clone having an HIV integrase having the desired mutation.
- the cell persistently infected with the HIV of the present invention means a cell persistently infected with the HIV of the present invention.
- Cells that have been persistently infected with the HIV of the present invention can be prepared by adding the vector or plasmid of the present invention together with a plasmid DNA containing a polynucleotide encoding other enzymes necessary for HIV formation to a cell (for example, human). T cells). In addition, it can also be produced by infecting cells with the HIV of the present invention. As the cells, human T cells and the like can be used.
- the probe or primer of the present invention means a probe or primer that specifically hybridizes to the polynucleotide of the present invention.
- the probe or primer used for detecting or replicating the polynucleotide of the present invention is not particularly limited as long as it is a probe or primer specifically binding to the polynucleotide of the present invention. . That is, any probe or primer that hybridizes to the nucleic acid sequence of the polynucleotide of the present invention under stringent conditions may be used. When used for detection of a mutation site, a probe or primer complementary to a polynucleotide encoding 7 to 20 amino acids including the mutation site is preferable.
- a probe or primer that hybridizes under stringent conditions refers to a polynucleotide that hybridizes when the identity between the sequences is at least 95%, preferably at least 97%.
- the probe or primer that specifically binds to the polynucleotide of the present invention means a probe or primer that does not bind to a wild-type strain and binds to a mutant (resistant mutant).
- the HIV of the present invention can be detected using the probe or the primer of the present invention.
- a method of detecting a wild-type strain and a mutant strain separately is preferable.
- HIV is characterized by detecting a mutation in a nucleic acid sequence encoding at least one amino acid arbitrarily selected from the following group. Is preferable;
- (n) 15 a mutation from a nucleic acid sequence encoding the first valine or isoloisin to a nucleic acid sequence encoding an amino acid other than valine or isoloisin;
- the detection method of the present invention not only detects HIV obtained from a patient to whom an HIV integrase inhibitor containing Compounds A to F described above has been administered but also to a patient to whom another HIV integrase inhibitor has been administered, or not yet. It can also be used as a method for detecting HIV obtained from patients receiving the drug.
- a hybridization method using DNA or RNA having the sequence of the resistance mutation or DNA or RNA having the sequence immediately before or immediately after the DNA without the resistance mutation site as the probe type I Poligonucleotide ligation method and their applications RT-PCR or PCR using DNA or RNA having a sequence of a resistance mutation as a primer, having a sequence immediately 5 'to the site of a resistance mutation It can be detected by a method that applies extension reaction using DNA and RNA as primers (1Nakamura Yusuke. (2000) SNP: Its Importance and Analysis. Experimental Medicine. Vol.18, p587- 1594. 2Toshihide Nishimura, Sankiya Suda. (2000) Present and Future of SNP Typing Technology. Experimental Medicine.
- Vol.18, pl894- 1900. is, c first, HIV or persistent infection fine from HIV infected individuals include the following detection method Then, the sensitivity to the integrase inhibitor (compounds A to F) is measured in vitro, and the extent to which growth is inhibited by the integrase inhibitor is compared with that in the absence of the drug. If the sensitivity to the integrase inhibitor is reduced, it can be said that the HIV has acquired drug resistance. That is, by this detection method, it can be concluded that the HIV has the mutation identified in the present invention (for example, the mutation described in Table 1). The HIV of the present invention and the cells persistently infected with the HIV of the present invention can be used for the assay.
- a cell eg, a human T cell
- a cell eg, a human T cell
- a cell eg, a human T cell
- the effective compound should be selected by comparing the EC 50 value (concentration of the compound that suppresses cell damage caused by the virus by 50%) and the CC 50 value (the concentration of the compound at which the compound has 50% cytotoxicity). Can be.
- the usefulness of the compound or drug can be further examined by simultaneously measuring the activity against a wild-type HIV strain and comparing it with the activity against a resistant strain.
- the assay may be performed by the following method. In other words, it is known that by incorporating an integrase that expresses only integrase as a separate molecule into an mv lacking the integration activity, the integration activity is complemented and virus infection is established. (Virology, Vol. 255, 1999, p77-85, A novel vpr peptide interactor fused to integrase (IN) restore integration activity to IN-defective HIV-1 virions. J. Kulkosky, M. BouHamdan, A.
- the HIV integrase of the present invention can also be used in an assay for searching for an HIV integrase inhibitor (or activator), like the HIV of the present invention and the cells persistently infected with the HIV of the present invention. That is, it is only necessary to determine whether the test compound binds or interacts with HIV integrase and inhibits (or activates) HIV integrase activity.
- This method involves contacting a test compound with HIV integrase under conditions that allow the test compound to bind or interact with HIV integrase. It can be performed by measuring the change in HIV integrase activity due to the binding or interaction of the test compound with HIV integrase and evaluating whether or not HIV integrase is inhibited. For example, using the substrate DNA and evening gate DNA, the binding or interaction of the test compound with HIV integrase can be used to reduce the incorporation of substrate DNA into evening gate DNA by HIV integrase. You only need to measure it.
- Atsie method examples include the Atsey method described in WO 00/39086.
- the HIV integrase having the resistance mutation of the present invention can be used for the assay in exactly the same manner by simply adding the HIV integrase to a normal reaction buffer instead of the wild-type integrase described in WO 00/39086. . With such an approach, it is possible to find compounds and drugs that are effective against existing drug-resistant HIV. In addition, the activity of wild-type integrase is measured at the same time, and the activity of the compound or drug can be examined by comparing the activity with integrase having a resistance mutation.
- the compounds selected as a result of these assays mean, for example, organic compounds having a molecular weight of 15 to 100,000, and the constituent atoms thereof are hydrogen, lithium, boron, carbon, nitrogen, oxygen, and fluorine. , Sodium, magnesium, aluminum, sulfur, chlorine, potassium, calcium, iron, barium, bromine, iodine and the like.
- a compound having a hetero ring having 1 to 3 atoms arbitrarily selected from nitrogen, oxygen and sulfur is preferable.
- the present invention also includes an HIV integrase inhibitor containing the above compound as an active ingredient, and an anti-HIV agent and an AIDS therapeutic agent containing the HIV integrase inhibitor.
- the compounds can be administered orally or parenterally.
- oral administration the above compounds can be used in usual preparations such as tablets, powders, granules, capsules, etc. Solid preparations; solutions; oily suspensions; or liquid forms such as mouthwashes or elixirs can be used in any form.
- parenteral administration the above compound can be used as an aqueous or oily suspension for injection or nasal drops.
- conventional excipients, binders, lubricants, aqueous solvents, oily solvents, emulsifiers, suspending agents, preservatives, stabilizers and the like can be optionally used.
- the formulations of the present invention are prepared by combining (eg, mixing) a therapeutically effective amount of the above compound with a pharmaceutically acceptable carrier or diluent.
- the formulations of the above compounds are prepared by known methods using well-known, readily available ingredients. '
- the active component may be mixed with or diluted with a carrier or placed in a carrier in the form of a capsule, sash, paper, or other container.
- the carrier acts as a diluent
- the carrier is a solid, semi-solid, or liquid material that acts as a vehicle, which can be tablets, pills, powders, lozenges, elixirs, suspensions, emulsions, solutions.
- Preparations, syrups, aerosols (solids in liquid medium), ointments may contain, for example, up to 10% of active compound.
- the compound of the present invention is preferably formulated before administration.
- the carrier is a solid, liquid, or mixture of a solid and a liquid.
- the compound of the present invention is dissolved in a 4% dextroth / 0.5% aqueous sodium citrate solution to a concentration of 2 mg Z ml.
- Solid formulations include powders, tablets and capsules.
- a solid carrier is one or more substances that also serve as ingredients for flavoring, lubricants, dissolving agents, suspending agents, binders, tablet disintegrants, and capsules.
- Tablets for oral administration include calcium carbonate, sodium carbonate and disintegrants such as corn starch and alginic acid, and / or binders such as gelatin and acacia, and lubricants such as magnesium stearate, stearic acid and talc. , Lactose, calcium phosphate and the like.
- the carrier is mixed with the finely ground active ingredient, finely ground It is solid.
- the active component is mixed with the carrier having the necessary binding properties in suitable proportions and compacted in the shape and size desired.
- Powders and tablets contain from about 1 to about 99% by weight of the active ingredient, a novel compound of the present invention.
- Suitable solid carriers are magnesium carbonate, magnesium stearate, talc, sugar, lactose, pectin, dextrin, starch, gelatin, tragacanth, methylcellulose, sodium carboxymethylcellulose, low melting wax, cocoa It is a butterfly.
- Liquid preparations include suspensions, emulsions, syrups, and elixirs.
- the active ingredient can be dissolved or suspended in a pharmaceutically acceptable carrier, such as sterile water, sterile organic solvent, or a mixture of both.
- a pharmaceutically acceptable carrier such as sterile water, sterile organic solvent, or a mixture of both.
- the active ingredient can often be dissolved in a suitable organic solvent, for example, aqueous propylene glycol.
- Other compositions can be prepared by dispersing the finely divided active component in aqueous starch, sodium carboxymethyl cellulose solution, or a suitable oil.
- the dose of the above compound varies depending on the administration method, the age, body weight, condition and type of disease of the patient, but usually, in the case of oral administration, about 0.05 mg to 300 mg per adult per day, preferably Is about 0.1 mg ⁇ : LOO Omg can be administered in divided doses if necessary. In the case of parenteral administration, about 0.01 mg to 1000 mg, preferably about 0.05 mg to 500 mg per day for an adult is administered.
- IIIB / Molt-4 cells (approximately lxl0 5 / ml) and MT-2 cells (approximately 3xl0 5 / ml), which are HIV-1 ⁇ persistently infected cells, are mixed (cell ratio: about 1: 3).
- C0 3 days were cultured in 2 incubator one (set to 37 ° C, C0 2 concentration of 5%). Three days after mixing, the infected cells in which HIV had proliferated and giant cells had appeared were used as viruses for isolation of resistant viruses.
- provirus genomic DNA was extracted using a DNA extraction kit. PCR was performed using the two primers on both sides of the integase region, and the amplified DNA was sequenced.
- the following table shows the drugs used and the mutation sites.
- T66I indicates that the amino acid at position 66, T (threonine), is changed to I (isoleucine).
- T66I / L74M means that two mutations, T66I and L74M, are made. The same applies to the symbol of.
- a molecular clone pNL432 was used as a clone.
- Xbal was prepared at the first position of the integrase of pNL432 to facilitate the introduction of a mutation into integrase (hereinafter referred to as NL432 Xba).
- PCR was performed using the following primers-INT-Xba and vpr-Eco with the template T6I mutant virus DNA obtained from the compound C resistant virus (NL432) as a template.
- the resulting fragment was cut with Xbal / EcoRI and replaced with the same region of NL432 Xba.
- BamHI / EcoRI BaEcl48K
- the XbBal48K: and BaEcl48K fragments were ligated, and then cloned into Xbal / EcoRI of pUC18. This plasmid was cut with Xbal / EcoRI and the fragment was replaced with the same region of PNL432 Xba.
- PCR was performed with primer-155S Sac (+) and vpr-Eco using pNL432 as a template, and the resulting fragment was cut with SacI / EcoRI (two SaEcl55S).
- SacI / EcoRI two SaEcl55S
- ligating the XbSal55S and SaEcl55S fragments they were cloned into Xbal / EcoRI of pUC1S. This plasmid was cut with Xbal / EcoRI, and the fragment was replaced with the same region of pNL432 Xba.
- Nde I 5 ′
- Bam HI 3 ′
- 5'-ggC AgC CAT ATg TTT TTA gAT ggA ATA gAT AAg gCC C-3 '(SEQ ID NO: 31) and 5'-gCAgCCggATCCTTAATCCTCATCCTgTCTACT TgC CAC-3' (SEQ ID NO: 32) and purchased from Toyobo Using KOD dash polymerase, a DNA fragment encoding the integrase having the mutation of the present invention was amplified.
- the reaction conditions are 10 X KOD buffer (composition of 10 ⁇ 1: 1.2 M Tris-HCl ( ⁇ 8.0 ), 100 mM KC1, 60 mM (NH 4) 2 S0 4, 1% Triton X-100, 25 mM MgCl 2 ), 16 1 dNTP mixed solution (2 mM each), 1 ⁇ l of each primer (100 pmol / l), 5 ng of type I DNA, and finally 1.5 ml of KOD dash polymerase (2.5 units / ⁇ l) ⁇ 1 Put 100 ⁇ 1 Cycles of 94 ° C, 30sec., 52 ° C, 30sec., 74 ° C, 30sec. Were performed 30 times.
- the DNA fragment encoding the integrase containing the mutation of the present invention amplified in the previous example was digested with restriction enzymes Ndel and BamHI, and then electrophoresed on a 1% agarose gel. Was detected and cut out and purified.
- pET15b vector from NovAgen was similarly digested with restriction enzymes Nde I and Bam HI, and then electrophoresed on agarose gel to remove extra DNA fragments.
- a DNA fragment encoding these resistance integrase and a pET15b vector were ligated using T4 DNA ligase to construct an expression vector.
- An expression vector was then constructed to Konbiten Toseru BL21 purchased Ri by Novuajiwen Inc. (DE3) performs a transformation, 100 / ig / ml of ampicillin including LB pre-1 ⁇ ⁇ door, $ ⁇ : 10 mg / ml Bacto-trypton, 5 mg / ml feast-extract, 5 mg / ml NaCl) and cultured overnight at 37 ° C.
- the collected bacteria are dissolved in a lysis buffer (composition: 0.15 M NaCl, 20 mM HEPES (pH 7.5), 2 mM 2-mercaptoethanol, 5 mM imidazole), and lysozyme is added to a final concentration of 0.3 mg / ml. Incubation was performed on ice for 30 minutes. After crushing with a dounce type homogenizer, ultracentrifugation (conditions: 4 ° C, 60 minutes, 40,000 g) was performed.
- a lysis buffer composition: 0.15 M NaCl, 20 mM HEPES (pH 7.5), 2 mM 2-mercaptoethanol, 5 mM imidazole
- Solubilization buffer containing 5 mM imidazole Composition: 20 mM MOPS (pH 7.2), 400 mM potassium glutamete, 1 mM EDTA, 0.1% NP-40, 20% glycerol, 2 mM 2-mercaptoethanol, 4M urea ), Passed through a 0.22- ⁇ M filter, and applied to Nickel Chelate Affinity Gel (Amersham Pharmacia Biotech).
- Each of the synthesized MAs in Table 2 was dissolved in a TE buffer (composition: 1 mM EDTA, 10 mM Tris-hydrochloric acid (pH 7.6)) to prepare a primer solution (10 pmol / zl).
- a TE buffer composition: 1 mM EDTA, 10 mM Tris-hydrochloric acid (pH 7.6)
- RWT-2 (5'-GAA TAT GGC AGC TAG ATT GTA C-3 '(SEQ ID NO: 33)
- R-1 (5'-CTA GGT CAG GGT CTA CTT GTG T & C -3 '(SEQ ID NO: 34)
- EM-2 (3, -G GAA TAT GGC AGC TAG ATT CAA T-5' (SEQ ID NO: 35) for detection of resistant mutants )
- MW-1 primers were used at 0.5 ⁇ 1 each.
- Molecular type D-n pNL432 was used as wild type virus DNA type II (Adachi, ⁇ ⁇ , Gendelman, HE, Koenig, S., Folks, T., Willey, R., Robson, A., Martin, MA (1986) Production of acquired immunodeficiency syndrome-associated retrovirus in human and nonhuman cells transfected with an infectious molecular clone.J. Virol., Vol.59, p284- 291.).
- molecular clone pTYI-302 having mutations of T66I and L74M (ACA ⁇ ATA, TTG ATG) only in the amino acid sequence of the integrase portion of pNL432 was used.
- the reaction solution 51 after the PCR reaction was electrophoresed on a 1% agarose gel, and the results were determined by detecting bands while irradiating UV from below.
- detection was possible only when PNL432 at a concentration of 0.0002 ng / 30 il or more was used as a mirror type, and was not detected when pTYI-302 was used as a type II.
- detection of the resistant mutant detection was possible only when pTYI-302 at a concentration of 0.0002 ng / 30 ⁇ 1 or more was used as type I, and was not detected when PNL432 was used as type I.
- Example 6 Atsushi Using Mutant HIV Integrase
- the following DNA synthesized by Amersham Pharmacia was dissolved in KTE buffer solution (composition: 100 mM KC1, 1 mM EDTA, 10 mM Tris-hydrochloric acid (pH 7.6)) to give a substrate.
- KTE buffer solution composition: 100 mM KC1, 1 mM EDTA, 10 mM Tris-hydrochloric acid (pH 7.6)
- a DNA solution (2 pmol / ⁇ l) and an evening gate MA solution (5 pmol / 1) were prepared. Each solution was used after boiling once and then slowly lowering the temperature to anneal the complementary strands.
- each Ueru phosphate buffer (composition: 13.7 mM NaCl, 0.27 mMKCl, 0.43 mM Na 2 HP0 4, 0.14 mM KH 2 P0 4) was washed twice with phosphate buffer containing 1% skim milk - 300 ⁇ 1 added Blocked for 30 minutes. Further, after washing each well twice with a phosphate buffer, 50 ⁇ l of a substrate DNA solution (Zpmol / l) is added, and the mixture is adsorbed at room temperature for 30 minutes with shaking, then twice with a phosphate buffer and then with distilled water. Washed once.
- buffer composition: 150 mM M0PS (pH 7.2), 75 mM MnCl 2 , 50 mM 2-mercaptoethanol, 25% glycerol, 500 jug / ml bovine serum albumin -fraction V
- 12 1, 1 il of target DNA (5 pmol /, ⁇ ) and 32 l of distilled water prepared from 32 l of distilled water were added.
- DMS0 solution of test compound (6-1) to each well, and add DMS06-1 to the positive control (PC) well.
- PC positive control
- NC negative control
- a diluent composition: 20 mM M0PS (pH 7.2), 400 mM potassium glutamete, 1 mM EDTA, 0.1% NP-40, 20% glycerol, 1 mM DTT, 4 M urea
- alkaline phosphatase color buffer composition: 10 mM para-ditrophenyl phosphate (manufactured by Vector Laboratories), 5 mM MgCl 2 , 100 mM NaCl, 100 mM Tris-HCl (pH 9.5)
- concentration 10 mM para-ditrophenyl phosphate (manufactured by Vector Laboratories), 5 mM MgCl 2 , 100 mM NaCl, 100 mM Tris-HCl (pH 9.5)
- Inhibition rate (%) 100 [1- ⁇ (G abs.-NC abs.) / (PC abs.-NC abs.) ⁇ ] C abs.;
- IC 50 (U g / ml) x- ⁇ (X-50) (x-y) / (XY) ⁇ .
- the HIV mutant persistently infected human T cell line Molt-4clone8 was cultured in R PMI-1640 medium supplemented with 10% fetal calf serum, and the supernatant was filtered to measure the virus titer. Saved at On the other hand, the test compound is diluted to a predetermined concentration with the above culture medium, and dispensed into a 96-well microplate at 100 ⁇ 1 each. Next, the MT-4 cell suspension was dispensed at 50 ⁇ 1 (2.5 ⁇ 10 4 cells) at a time, and the HIV-containing supernatant was diluted with the above culture medium to 50 ⁇ 1 (600 pfu). (plaque forming unit)).
- the HIV or HIV integrase of the present invention can be used in an assay for inhibiting drug-resistant HIV and is useful.
- a probe or a primer complementary to a nucleic acid encoding the HIV integrase of the present invention or a nucleic acid sequence containing the same can be used for a method for detecting drug-resistant HIV and is useful.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Virology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biotechnology (AREA)
- Veterinary Medicine (AREA)
- Biochemistry (AREA)
- Public Health (AREA)
- General Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Immunology (AREA)
- AIDS & HIV (AREA)
- Pharmacology & Pharmacy (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biophysics (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Enzymes And Modification Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002542086A JPWO2002038771A1 (ja) | 2000-11-09 | 2001-11-02 | 薬剤耐性hivインテグラーゼ |
AU2002212701A AU2002212701A1 (en) | 2000-11-09 | 2001-11-02 | Drug-tolerant hiv integrases |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-341393 | 2000-11-09 | ||
JP2000341393 | 2000-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002038771A1 true WO2002038771A1 (fr) | 2002-05-16 |
Family
ID=18816141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/009615 WO2002038771A1 (fr) | 2000-11-09 | 2001-11-02 | Integrases du hiv tolerantes aux medicaments |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2002038771A1 (ja) |
AU (1) | AU2002212701A1 (ja) |
WO (1) | WO2002038771A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000039086A1 (fr) * | 1998-12-25 | 2000-07-06 | Shionogi & Co., Ltd. | Composes heterocycliques aromatiques possedant des activites inhibitrices de l'integrase du vih |
-
2001
- 2001-11-02 JP JP2002542086A patent/JPWO2002038771A1/ja active Pending
- 2001-11-02 WO PCT/JP2001/009615 patent/WO2002038771A1/ja active Application Filing
- 2001-11-02 AU AU2002212701A patent/AU2002212701A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000039086A1 (fr) * | 1998-12-25 | 2000-07-06 | Shionogi & Co., Ltd. | Composes heterocycliques aromatiques possedant des activites inhibitrices de l'integrase du vih |
Non-Patent Citations (2)
Title |
---|
HAZUDA D.J. ET AL.: "Inhibitors of strand transfer that prevent integration and inhibit HIV-1 replication in cells", SCIENCE, vol. 287, no. 5453, 28 January 2000 (2000-01-28), pages 646 - 650, XP002175834 * |
KING P.J. ET AL.: "Resistance to the anti-human immunodeficiency virus type 1 compound L-chicoric acid results from a single mutation at amino acid 140 of integrase", J. VIROL., vol. 72, no. 10, October 1998 (1998-10-01), pages 8420 - 8424, XP001026538 * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2002038771A1 (ja) | 2004-03-18 |
AU2002212701A1 (en) | 2002-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1996613B1 (en) | Muteins of tear lipocalin with affinity for the t-cell coreceptor cd4 | |
JPH06256395A (ja) | Tnf−突然変異タンパク質 | |
KR102545250B1 (ko) | 신규한 면역 활성 인터루킨 2 아날로그 | |
WO2007058381A1 (ja) | 基質特異性を変換した新規高機能酵素 | |
US6207144B1 (en) | Polypeptides with interleukin-16 activity, process for the preparation and use thereof | |
RO120919B1 (ro) | Proteină hematopoietină, moleculă de acid nucleiccare o codifică, compoziţie farmaceutică şi utilizarea proteinei | |
Sifaoui et al. | Vancomycin dependence in a vanA-producing Enterococcus avium strain with a nonsense mutation in the natural D-Ala-D-Ala ligase gene | |
US5451659A (en) | Polypeptide, DNA fragment encoding the same, drug composition containing the same and process for producing the same | |
US20040002449A1 (en) | METH1 and METH2 polynucleotides and polypeptides | |
WO2002038771A1 (fr) | Integrases du hiv tolerantes aux medicaments | |
WO2000011187A1 (en) | Molecular sequence of swine retrovirus and methods of use | |
US6444202B1 (en) | Processed polypeptides with IL-16 activity, processes for their production and their use | |
KR20200018123A (ko) | 폐렴구균의 독소-항독소 체계를 표적으로 하는 항생 펩타이드 및 이의 용도 | |
JP3251592B2 (ja) | Il―16活性を有するプロセスされたポリペプチド、それらの製法、及びそれらの使用 | |
JP4273234B2 (ja) | チオレドキシン改変体 | |
US7276227B2 (en) | Obligate domain-swapped dimer of cyanovirin with enhanced anti-viral activity | |
US20080045451A1 (en) | Novel thymidylate synthase mutants | |
KR102268624B1 (ko) | Il-33의 결정화를 위한 신규 융합 단백질 및 이를 이용한 결정화 방법 | |
US5679770A (en) | Polypeptide, DNA fragment encoding the same, drug composition containing the same and process for producing the same | |
KR20230095612A (ko) | 신규 면역 억제 인터루킨 2 (Interleukin 2) 아날로그 | |
JP2005168329A (ja) | Nadphオキシダーゼ活性を阻害するポリペプチド | |
CN1703422A (zh) | Meth1和meth2多核苷酸及多肽 | |
JP2001299361A (ja) | 溶液安定性の組換えヒトクレアチンキナーゼヘテロダイマー | |
WO1999002700A1 (en) | HISTIDINE KINASE TWO-COMPONENT IN $i(CANDIDA ALBICANS) | |
MXPA98008964A (en) | Polypeptides processed with acativity il-16, processes for its production and its |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2002542086 Country of ref document: JP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
122 | Ep: pct application non-entry in european phase |