JP5184532B2 - インスリン様増殖因子iおよびポリ(エチレングリコール)の抱合体の産生のための方法 - Google Patents
インスリン様増殖因子iおよびポリ(エチレングリコール)の抱合体の産生のための方法 Download PDFInfo
- Publication number
- JP5184532B2 JP5184532B2 JP2009525971A JP2009525971A JP5184532B2 JP 5184532 B2 JP5184532 B2 JP 5184532B2 JP 2009525971 A JP2009525971 A JP 2009525971A JP 2009525971 A JP2009525971 A JP 2009525971A JP 5184532 B2 JP5184532 B2 JP 5184532B2
- Authority
- JP
- Japan
- Prior art keywords
- igf
- pro
- variant
- lysine
- pegylated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 108090000723 Insulin-Like Growth Factor I Proteins 0.000 title claims description 212
- 102000004218 Insulin-Like Growth Factor I Human genes 0.000 title claims description 211
- 229920001223 polyethylene glycol Polymers 0.000 title claims description 113
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 235000018977 lysine Nutrition 0.000 claims description 53
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 51
- 239000004472 Lysine Substances 0.000 claims description 49
- 150000001413 amino acids Chemical class 0.000 claims description 49
- 235000001014 amino acid Nutrition 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 43
- 229940024606 amino acid Drugs 0.000 claims description 41
- 108020001507 fusion proteins Proteins 0.000 claims description 36
- 102000037865 fusion proteins Human genes 0.000 claims description 36
- 108010002231 IgA-specific serine endopeptidase Proteins 0.000 claims description 25
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 21
- KZNQNBZMBZJQJO-UHFFFAOYSA-N N-glycyl-L-proline Natural products NCC(=O)N1CCCC1C(O)=O KZNQNBZMBZJQJO-UHFFFAOYSA-N 0.000 claims description 20
- KZNQNBZMBZJQJO-YFKPBYRVSA-N glyclproline Chemical compound NCC(=O)N1CCC[C@H]1C(O)=O KZNQNBZMBZJQJO-YFKPBYRVSA-N 0.000 claims description 20
- 108010077515 glycylproline Proteins 0.000 claims description 20
- 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 claims description 20
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 20
- 238000003776 cleavage reaction Methods 0.000 claims description 17
- 230000007017 scission Effects 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 13
- ICTZKEXYDDZZFP-SRVKXCTJSA-N Pro-Arg-Pro Chemical group N([C@@H](CCCN=C(N)N)C(=O)N1[C@@H](CCC1)C(O)=O)C(=O)[C@@H]1CCCN1 ICTZKEXYDDZZFP-SRVKXCTJSA-N 0.000 claims description 12
- 239000004475 Arginine Substances 0.000 claims description 10
- 101000599951 Homo sapiens Insulin-like growth factor I Proteins 0.000 claims description 10
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 10
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 claims description 7
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 claims description 7
- 235000009582 asparagine Nutrition 0.000 claims description 7
- 229960001230 asparagine Drugs 0.000 claims description 7
- 229930182817 methionine Natural products 0.000 claims description 7
- 125000001360 methionine group Chemical group N[C@@H](CCSC)C(=O)* 0.000 claims description 7
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 claims description 6
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 claims description 5
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 claims description 5
- 108091035707 Consensus sequence Proteins 0.000 claims description 4
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims description 4
- 239000013604 expression vector Substances 0.000 claims description 4
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 claims description 4
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 claims description 3
- 108020004707 nucleic acids Proteins 0.000 claims description 3
- 102000039446 nucleic acids Human genes 0.000 claims description 3
- 150000007523 nucleic acids Chemical class 0.000 claims description 3
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 claims description 2
- 238000012258 culturing Methods 0.000 claims description 2
- 102000044162 human IGF1 Human genes 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims 3
- 108090000623 proteins and genes Proteins 0.000 description 42
- 102000004169 proteins and genes Human genes 0.000 description 38
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 37
- 235000018102 proteins Nutrition 0.000 description 35
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 24
- 239000003153 chemical reaction reagent Substances 0.000 description 19
- 239000013598 vector Substances 0.000 description 18
- 230000006320 pegylation Effects 0.000 description 17
- 208000024827 Alzheimer disease Diseases 0.000 description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- 210000004556 brain Anatomy 0.000 description 16
- 101710137189 Amyloid-beta A4 protein Proteins 0.000 description 14
- 101710151993 Amyloid-beta precursor protein Proteins 0.000 description 14
- 102100022704 Amyloid-beta precursor protein Human genes 0.000 description 14
- DZHSAHHDTRWUTF-SIQRNXPUSA-N amyloid-beta polypeptide 42 Chemical compound C([C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O)[C@@H](C)CC)C(C)C)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(C)C)C1=CC=CC=C1 DZHSAHHDTRWUTF-SIQRNXPUSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 230000014509 gene expression Effects 0.000 description 12
- -1 poly (ethylene) Polymers 0.000 description 11
- 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 10
- 239000000872 buffer Substances 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 9
- 210000003000 inclusion body Anatomy 0.000 description 9
- 239000008194 pharmaceutical composition Substances 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 9
- 102000007469 Actins Human genes 0.000 description 8
- 108010085238 Actins Proteins 0.000 description 8
- 102100037852 Insulin-like growth factor I Human genes 0.000 description 8
- FELJDCNGZFDUNR-WDSKDSINSA-N Pro-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1 FELJDCNGZFDUNR-WDSKDSINSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229960004198 guanidine Drugs 0.000 description 8
- PJJJBBJSCAKJQF-UHFFFAOYSA-N guanidinium chloride Chemical compound [Cl-].NC(N)=[NH2+] PJJJBBJSCAKJQF-UHFFFAOYSA-N 0.000 description 8
- 125000005647 linker group Chemical group 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 8
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 8
- 206010018612 Gonorrhoea Diseases 0.000 description 7
- 241000588653 Neisseria Species 0.000 description 7
- QOLYAJSZHIJCTO-VQVTYTSYSA-N Thr-Pro Chemical compound C[C@@H](O)[C@H](N)C(=O)N1CCC[C@H]1C(O)=O QOLYAJSZHIJCTO-VQVTYTSYSA-N 0.000 description 7
- 229920001427 mPEG Polymers 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 7
- WPWUFUBLGADILS-WDSKDSINSA-N Ala-Pro Chemical compound C[C@H](N)C(=O)N1CCC[C@H]1C(O)=O WPWUFUBLGADILS-WDSKDSINSA-N 0.000 description 6
- LQJAALCCPOTJGB-YUMQZZPRSA-N Arg-Pro Chemical group NC(N)=NCCC[C@H](N)C(=O)N1CCC[C@H]1C(O)=O LQJAALCCPOTJGB-YUMQZZPRSA-N 0.000 description 6
- 241000588724 Escherichia coli Species 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- RNKSNIBMTUYWSH-YFKPBYRVSA-N L-prolylglycine Chemical compound [O-]C(=O)CNC(=O)[C@@H]1CCC[NH2+]1 RNKSNIBMTUYWSH-YFKPBYRVSA-N 0.000 description 6
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 description 6
- RWCOTTLHDJWHRS-YUMQZZPRSA-N Pro-Pro Chemical compound OC(=O)[C@@H]1CCCN1C(=O)[C@H]1NCCC1 RWCOTTLHDJWHRS-YUMQZZPRSA-N 0.000 description 6
- GVUVRRPYYDHHGK-VQVTYTSYSA-N Pro-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1 GVUVRRPYYDHHGK-VQVTYTSYSA-N 0.000 description 6
- 108020004511 Recombinant DNA Proteins 0.000 description 6
- 108010087924 alanylproline Proteins 0.000 description 6
- 108010060035 arginylproline Chemical group 0.000 description 6
- 210000003169 central nervous system Anatomy 0.000 description 6
- 238000005119 centrifugation Methods 0.000 description 6
- 238000004587 chromatography analysis Methods 0.000 description 6
- 210000002569 neuron Anatomy 0.000 description 6
- 102000004196 processed proteins & peptides Human genes 0.000 description 6
- 108010029020 prolylglycine Proteins 0.000 description 6
- 206010012289 Dementia Diseases 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 208000037259 Amyloid Plaque Diseases 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 4
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 4
- WBAXJMCUFIXCNI-WDSKDSINSA-N Ser-Pro Chemical compound OC[C@H](N)C(=O)N1CCC[C@H]1C(O)=O WBAXJMCUFIXCNI-WDSKDSINSA-N 0.000 description 4
- 108010034546 Serratia marcescens nuclease Proteins 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 239000006167 equilibration buffer Substances 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229920001184 polypeptide Polymers 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 108010026333 seryl-proline Proteins 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 3
- 108020004414 DNA Proteins 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 230000004071 biological effect Effects 0.000 description 3
- 229910021538 borax Inorganic materials 0.000 description 3
- 230000021615 conjugation Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 239000003937 drug carrier Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 102000028416 insulin-like growth factor binding Human genes 0.000 description 3
- 108091022911 insulin-like growth factor binding Proteins 0.000 description 3
- 230000000302 ischemic effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000012617 Butyl Sepharose™ 4 Fast Flow Substances 0.000 description 2
- 102000002265 Human Growth Hormone Human genes 0.000 description 2
- 108010000521 Human Growth Hormone Proteins 0.000 description 2
- 239000000854 Human Growth Hormone Substances 0.000 description 2
- 108010031794 IGF Type 1 Receptor Proteins 0.000 description 2
- 102100039688 Insulin-like growth factor 1 receptor Human genes 0.000 description 2
- 125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 102000016943 Muramidase Human genes 0.000 description 2
- 108010014251 Muramidase Proteins 0.000 description 2
- 108010021466 Mutant Proteins Proteins 0.000 description 2
- 102000008300 Mutant Proteins Human genes 0.000 description 2
- 101001055320 Myxine glutinosa Insulin-like growth factor Proteins 0.000 description 2
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 2
- 125000001429 N-terminal alpha-amino-acid group Chemical group 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 108091006006 PEGylated Proteins Proteins 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 241001415846 Procellariidae Species 0.000 description 2
- 108700019146 Transgenes Proteins 0.000 description 2
- 239000007984 Tris EDTA buffer Substances 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 239000012062 aqueous buffer Substances 0.000 description 2
- 108010005774 beta-Galactosidase Proteins 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- 230000000975 bioactive effect Effects 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 230000008499 blood brain barrier function Effects 0.000 description 2
- 210000001218 blood-brain barrier Anatomy 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000018417 cysteine Nutrition 0.000 description 2
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 125000003827 glycol group Chemical group 0.000 description 2
- 238000004191 hydrophobic interaction chromatography Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000001939 inductive 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
- 238000004255 ion exchange chromatography Methods 0.000 description 2
- 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 2
- 239000004325 lysozyme Substances 0.000 description 2
- 229960000274 lysozyme Drugs 0.000 description 2
- 235000010335 lysozyme Nutrition 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 230000004770 neurodegeneration Effects 0.000 description 2
- 210000002682 neurofibrillary tangle Anatomy 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 239000013612 plasmid Substances 0.000 description 2
- 108010077112 prolyl-proline Proteins 0.000 description 2
- 239000012460 protein solution Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005063 solubilization Methods 0.000 description 2
- 230000007928 solubilization Effects 0.000 description 2
- 238000001370 static light scattering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009261 transgenic effect Effects 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- FLCQLSRLQIPNLM-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 2-acetylsulfanylacetate Chemical compound CC(=O)SCC(=O)ON1C(=O)CCC1=O FLCQLSRLQIPNLM-UHFFFAOYSA-N 0.000 description 1
- ZRTJVRDXVSDKPX-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 3-acetylsulfanylpropanoate Chemical group CC(=O)SCCC(=O)ON1C(=O)CCC1=O ZRTJVRDXVSDKPX-UHFFFAOYSA-N 0.000 description 1
- WQUWKZJWBCOHQH-UHFFFAOYSA-N 1-[2-[2-(2-methoxyethoxy)ethoxy]ethyl]pyrrole-2,5-dione Chemical compound COCCOCCOCCN1C(=O)C=CC1=O WQUWKZJWBCOHQH-UHFFFAOYSA-N 0.000 description 1
- CXCHEKCRJQRVNG-UHFFFAOYSA-N 2,2,2-trifluoroethanesulfonyl chloride Chemical compound FC(F)(F)CS(Cl)(=O)=O CXCHEKCRJQRVNG-UHFFFAOYSA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- 125000004042 4-aminobutyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])N([H])[H] 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 206010065040 AIDS dementia complex Diseases 0.000 description 1
- 208000032194 Acute haemorrhagic leukoencephalitis Diseases 0.000 description 1
- 238000010173 Alzheimer-disease mouse model Methods 0.000 description 1
- 108010043324 Amyloid Precursor Protein Secretases Proteins 0.000 description 1
- 102000002659 Amyloid Precursor Protein Secretases Human genes 0.000 description 1
- 102000013455 Amyloid beta-Peptides Human genes 0.000 description 1
- 108010090849 Amyloid beta-Peptides Proteins 0.000 description 1
- 108010039627 Aprotinin Proteins 0.000 description 1
- 102100026189 Beta-galactosidase Human genes 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 102000003846 Carbonic anhydrases Human genes 0.000 description 1
- 108090000209 Carbonic anhydrases Proteins 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 101710088194 Dehydrogenase Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 102000003951 Erythropoietin Human genes 0.000 description 1
- 108090000394 Erythropoietin Proteins 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 201000011240 Frontotemporal dementia Diseases 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 102000004269 Granulocyte Colony-Stimulating Factor Human genes 0.000 description 1
- 108010017080 Granulocyte Colony-Stimulating Factor Proteins 0.000 description 1
- 102000018997 Growth Hormone Human genes 0.000 description 1
- 108010051696 Growth Hormone Proteins 0.000 description 1
- 108010093488 His-His-His-His-His-His Proteins 0.000 description 1
- 101000823051 Homo sapiens Amyloid-beta precursor protein Proteins 0.000 description 1
- 101000617546 Homo sapiens Presenilin-2 Proteins 0.000 description 1
- 208000023105 Huntington disease Diseases 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 102000048143 Insulin-Like Growth Factor II Human genes 0.000 description 1
- 108090001117 Insulin-Like Growth Factor II Proteins 0.000 description 1
- 108010078049 Interferon alpha-2 Proteins 0.000 description 1
- 102100039350 Interferon alpha-7 Human genes 0.000 description 1
- 102000000588 Interleukin-2 Human genes 0.000 description 1
- 108010002350 Interleukin-2 Proteins 0.000 description 1
- 125000000998 L-alanino group Chemical group [H]N([*])[C@](C([H])([H])[H])([H])C(=O)O[H] 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
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- 102000003855 L-lactate dehydrogenase Human genes 0.000 description 1
- 108700023483 L-lactate dehydrogenases Proteins 0.000 description 1
- 241000699660 Mus musculus Species 0.000 description 1
- 102000003505 Myosin Human genes 0.000 description 1
- 108060008487 Myosin Proteins 0.000 description 1
- 206010029350 Neurotoxicity Diseases 0.000 description 1
- 108091028043 Nucleic acid sequence Proteins 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 102000052812 Ornithine decarboxylases Human genes 0.000 description 1
- 108700005126 Ornithine decarboxylases Proteins 0.000 description 1
- 206010033885 Paraparesis Diseases 0.000 description 1
- 208000018737 Parkinson disease Diseases 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108010065081 Phosphorylase b Proteins 0.000 description 1
- 208000000609 Pick Disease of the Brain Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010036631 Presenile dementia Diseases 0.000 description 1
- CGBYDGAJHSOGFQ-LPEHRKFASA-N Pro-Ala-Pro Chemical compound C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@@H]2CCCN2 CGBYDGAJHSOGFQ-LPEHRKFASA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 206010039966 Senile dementia Diseases 0.000 description 1
- 102000013275 Somatomedins Human genes 0.000 description 1
- 208000002548 Spastic Paraparesis Diseases 0.000 description 1
- 108010090804 Streptavidin Proteins 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- 206010044221 Toxic encephalopathy Diseases 0.000 description 1
- 101710162629 Trypsin inhibitor Proteins 0.000 description 1
- 229940122618 Trypsin inhibitor Drugs 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000012382 advanced drug delivery Methods 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
- 238000010640 amide synthesis reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229960004405 aprotinin Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000013629 beta-amyloid clearance Effects 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005277 cation exchange chromatography Methods 0.000 description 1
- 210000004671 cell-free system Anatomy 0.000 description 1
- 208000015114 central nervous system disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940096384 chicken egg white lysozyme Drugs 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 230000001713 cholinergic effect Effects 0.000 description 1
- 230000003920 cognitive function Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 210000005220 cytoplasmic tail Anatomy 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 210000005064 dopaminergic neuron Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 229940105423 erythropoietin Drugs 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000000574 ganglionic effect Effects 0.000 description 1
- 230000002518 glial effect Effects 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 208000007386 hepatic encephalopathy Diseases 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 102000046783 human APP Human genes 0.000 description 1
- 102000055037 human PSEN2 Human genes 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- LFKYBJLFJOOKAE-UHFFFAOYSA-N imidazol-2-ylidenemethanone Chemical compound O=C=C1N=CC=N1 LFKYBJLFJOOKAE-UHFFFAOYSA-N 0.000 description 1
- 230000005847 immunogenicity Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- ZPNFWUPYTFPOJU-LPYSRVMUSA-N iniprol Chemical compound C([C@H]1C(=O)NCC(=O)NCC(=O)N[C@H]2CSSC[C@H]3C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](C(N[C@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=4C=CC(O)=CC=4)C(=O)N[C@@H](CC=4C=CC=CC=4)C(=O)N[C@@H](CC=4C=CC(O)=CC=4)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC=4C=CC=CC=4)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC2=O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H]2N(CCC2)C(=O)[C@@H](N)CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N2[C@@H](CCC2)C(=O)N2[C@@H](CCC2)C(=O)N[C@@H](CC=2C=CC(O)=CC=2)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N2[C@@H](CCC2)C(=O)N3)C(=O)NCC(=O)NCC(=O)N[C@@H](C)C(O)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@H](C(=O)N1)C(C)C)[C@@H](C)O)[C@@H](C)CC)=O)[C@@H](C)CC)C1=CC=C(O)C=C1 ZPNFWUPYTFPOJU-LPYSRVMUSA-N 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 230000003933 intellectual function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 201000006417 multiple sclerosis Diseases 0.000 description 1
- 210000004897 n-terminal region Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 230000016273 neuron death Effects 0.000 description 1
- 230000003961 neuronal insult Effects 0.000 description 1
- 231100000189 neurotoxic Toxicity 0.000 description 1
- 230000002887 neurotoxic effect Effects 0.000 description 1
- 230000007135 neurotoxicity Effects 0.000 description 1
- 231100000228 neurotoxicity Toxicity 0.000 description 1
- 230000002536 noncholinergic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000004248 oligodendroglia Anatomy 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000003076 paracrine Effects 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 238000012510 peptide mapping method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- OXCMYAYHXIHQOA-UHFFFAOYSA-N potassium;[2-butyl-5-chloro-3-[[4-[2-(1,2,4-triaza-3-azanidacyclopenta-1,4-dien-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol Chemical compound [K+].CCCCC1=NC(Cl)=C(CO)N1CC1=CC=C(C=2C(=CC=CC=2)C2=N[N-]N=N2)C=C1 OXCMYAYHXIHQOA-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108010005255 pro-insulin-like growth factor I Proteins 0.000 description 1
- 208000037821 progressive disease Diseases 0.000 description 1
- 201000002212 progressive supranuclear palsy Diseases 0.000 description 1
- 210000001176 projection neuron Anatomy 0.000 description 1
- 210000001236 prokaryotic cell Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009145 protein modification Effects 0.000 description 1
- 230000012743 protein tagging Effects 0.000 description 1
- 230000017854 proteolysis Effects 0.000 description 1
- 239000011535 reaction buffer Substances 0.000 description 1
- 239000012070 reactive reagent Substances 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 108091008146 restriction endonucleases Proteins 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 210000000225 synapse Anatomy 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000011830 transgenic mouse model Methods 0.000 description 1
- 239000002753 trypsin inhibitor Substances 0.000 description 1
- 208000009999 tuberous sclerosis Diseases 0.000 description 1
- 241001515965 unidentified phage Species 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
- C07K14/65—Insulin-like growth factors, i.e. somatomedins, e.g. IGF-1, IGF-2
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
-
- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/62—DNA sequences coding for fusion proteins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/20—Fusion polypeptide containing a tag with affinity for a non-protein ligand
- C07K2319/21—Fusion polypeptide containing a tag with affinity for a non-protein ligand containing a His-tag
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/50—Fusion polypeptide containing protease site
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Pharmacology & Pharmacy (AREA)
- General Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Wood Science & Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Diabetes (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Toxicology (AREA)
- Endocrinology (AREA)
- Neurology (AREA)
- Plant Pathology (AREA)
- Neurosurgery (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Peptides Or Proteins (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
a)プロペプチドのC末端へN末端的に連結された該IGF-IまたはIGF-I変異体を含む融合タンパク質をコードする核酸を含有する発現ベクターを含む原核宿主細胞を培養すること、
b)該プロペプチドが、アミノ酸-Y-Proを有するC末端で終わり、ここで、Yが、Pro、Pro-Ala、Pro-Gly、Pro-Thr、Ala-Pro、Gly-Pro、Thr-Pro、Arg-Pro、またはPro-Arg-Proからなる群より選択されること、
c)該融合タンパク質を回収およびペグ化すること、
d)該ペグ化されたIGF-IまたはIGF-I変異体を回収すること
を特徴とする。
・IGF-Iが、ヒトIGF-Iを示し、およびIGF-I変異体がIGF-Iを示し、ここで、リジン27、65および/または68からなる群より選択される1個または2個のアミノ酸が、別の極性アミノ酸によって独立して置換され、
・Metが、メチオニンを示し、
・X1が、単結合、セリンまたはアスパラギンであり、
・Hisが、ヒスチジンであり、
・nが、0〜10、好ましくは0〜6の数であり、
・X2が、ペプチド配列番号6〜10からなる群より選択されるリンカーペプチドであり、
・Proが、プロリンであり、および
・Yが、Pro、Pro-Ala、Pro-Gly、Pro-Thr、Ala-Pro、Gly-Pro、Thr-Pro、Arg-Pro、またはPro-Arg-Proからなる群より選択される。
・Metが、メチオニンを示し、
・X1が、単結合、セリンまたはアスパラギンであり、
・Hisが、ヒスチジンであり、
・nが、0〜10、好ましくは0〜6の数であり、
・X2が、ペプチド配列番号6〜10からなる群より選択されるリンカーペプチドであり、
・Yが、Pro、Pro-Ala、Pro-Gly、Pro-Thr、Ala-Pro、Gly-Pro、Thr-Pro、Arg-Pro、またはPro-Arg-Proからなる群より選択される。
−K65モノペグ化されたIGF-I変異体、好ましくはRRKまたはRKK変異体、より好ましくはRRK変異体、ここで、PEG基は、20〜80kDaの分子量を有する(460〜1840PEG単位);
−K68モノペグ化されたIGF-I変異体、好ましくはRKRまたはRKK変異体、より好ましくはRKR変異体、ここで、PEG基は、20〜80kDaの分子量を有する(460〜1840PEG単位);
−ジペグ化されたIGF-I変異体、好ましくはRKK変異体、ここで、PEG基は、各々約10〜50kDaの分子量を有する(230〜1150PEG単位);およびその混合物;
−K68モノペグ化されたIGF-I変異体、好ましくはRRKまたはRKK変異体、より好ましくはRRK変異体であり、40kDaの分子量のPEG2基を含む;
−K65モノペグ化されたIGF-I変異体、好ましくはRKRまたはRKK変異体、より好ましくはRKR変異体であり、40kDaの分子量のPEG2基を含む;
−PEG基が、20〜80kDaの分子量を有するモノペグ化されたIGF-I(460〜1840PEG単位);
−PEG基が各々約10〜50kDaの分子量を有する(230〜1150PEG単位)ジペグ化されたIGF-I;
−40kDaの分子量のPEG2基を含む、モノペグ化されたIGF-I。
本発明に従って生成されたペグ化されたIGF-IまたはIGF-I変異体は、低い適用間隔で身体の至るところでIGF-I受容体への持続したアクセスを可能にする循環において改良された安定性を提供する。
使用される発現ベクターおよびE.coliは、EP 0 972 838に記載される。選択的アガープレート上で増殖し、融合タンパク質px3036_IAG_R K27R K65R K68、px3036_IAEE_Fl K27R K65R K68、px3036_IAFX_Fl K27R K65R K68またはpx3036_IAFX_F2 K27R K65R K68を発現するE.coliクローンから、1回の白金耳を(100mLの)選択培地へ転移させ、37℃で13時間、2〜4の光学密度(578nm)になるまで培養した。この培養物を次の6時間氷上で保存した後、主要培養物の自動播種を37℃で実施した。50の光学密度(578nm)で1.0mM IPTGの添加で、IGF-I変異体の発現を開始した。全体的な発酵は、16時間まで持続する。SDS-PAGEゲル上の産物のタンパク質バンドの容積測定強度をIGF標準物質のバンドと比較することによって、タンパク質の量を濃度測定で測定する。培養ブロスを遠心分離によって回収する。
使用するための発現ベクターおよびE..coli系は、EP 0 972 838に記載される。選択的アガープレート上で増殖し、融合タンパク質px3036_IAG_R K27R K65 K68R、px3036_IAEE_Fl K27R K65 K68R、px3036_IAFX_Fl K27R K65 K68Rまたはpx3036_IAFX_F2 K27R K65 K68Rを発現するE.coliクローンから、1回の白金耳を(100mLの)選択培地へ転移し、2〜4の光学密度(578nm)になるまで37℃で13時間培養した。この培養物を次の6時間氷上で保存した後、主要培養物の自動播種を37℃で実施した。50の光学密度(578nm)で1.0mM IPTGの添加で、IGF-I変異体の発現を開始した。全体的な発酵は、16時間まで持続する。SDS-PAGEゲル上の産物のタンパク質バンドの容積測定強度をIGF標準物質のバンドと比較することによって、タンパク質の量を濃度測定で測定する。培養ブロスを遠心分離によって回収する。
可溶性Aβレベルを低下させることに及ぼすK68モノペグ化型IGF-I変異体RRK(40kD、PEG2)(PEG-RRK)の作用強度の評価のために、重度アミロイドプラーク負荷を有する9〜10ヶ月齢のB6.152Hマウス(ヒトAPPおよびPS2変異体を発現するダブルトランスジェニックマウス)を、5μg/kgPEG-RRKの1週間に2回のs.c.注入によって反復して処置した。14日後に、皮質性APP、Aβおよびアクチンのレベルを検出した。APP/アクチン比は、PEG-RRKによって有意に変化せず(図4A)、PEG-RRKが、14日間にわたってトランス遺伝子の発現に何ら効果がないことを示唆した。対照的に、Aβ/アクチン(図4B)およびAβ/APP(図4C)比は、PEG-RRKによって有意に低下した。このことは、トランス遺伝子によるAβの産生とは無関係のAβのクリアランスに及ぼすPEG-RRKの正の効果を示す。
Claims (14)
- リジンのペグ化されたIGF-IまたはIGF-I変異体の産生のための方法であって、該変異体は、リジン27、65および/または68からなる群より選択される1個または2個のリジンが別の極性アミノ酸によって独立して置換されていることを含み、
a)プロペプチドのC末端へN末端が連結した該IGF-IまたはIGF-I変異体を含む融合タンパク質をコードする核酸を含有する発現ベクターを含む原核宿主細胞を培養すること、
b)該プロペプチドが、アミノ酸-Y-Proを有するC末端で終わり、ここで、YがPro-Arg-Proであり、該IGF-IまたはIGF-I変異体の最初の2個のアミノ酸がGly-Proであり、これにより融合タンパク質のIgAプロテアーゼ切断部位はアミノ酸共通配列Y-Pro.!.Gly-Pro(.!.:切断位置)を有し、
c)該融合タンパク質を回収し、そしてペグ化すること、
d)該ペグ化された融合タンパク質を配列番号26のIgA1プロテアーゼで切断すること、ならびに
e)該ペグ化されたIGF-IまたはIGF-I変異体を回収すること
を特徴とする、前記方法。 - プロペプチドが、式
Met-X1-Hisn-X2-Y-Pro-
によって示され、式中
・Metが、メチオニンを示し、
・X1が、単結合、セリンまたはアスパラギンであり、
・Hisが、ヒスチジンであり、
・nが、0〜10の数であり、
・X2が、ペプチド配列番号6〜10からなる群より選択されるリンカーペプチドであり、
・Proが、プロリンであり、および
・Yが、Pro-Arg-Proである、
ことを特徴とする、請求項1に記載の方法。 - プロペプチドが、リジン残基を含まないことを特徴とする、請求項1〜2のいずれか一項に記載の方法。
- 極性アミノ酸が、独立してアルギニン、グルタミンまたはアスパラギンであることを特徴とする、請求項1〜3のいずれか一項に記載の方法。
- リジンのペグ化されたIGF-I変異体が、リジン残基65および/または68でモノペグ化またはジペグ化されることを特徴とする、請求項1〜4のいずれか一項に記載の方法。
- リジンのペグ化されたIGF-I変異体が、KからRへの置換によって位置27および65で変異したIGF-I野生型の変異体であるRRKであり、該変異体が、リジン残基68でモノペグ化されるか、またはリジンのペグ化されたIGF-I変異体が、KからRへの置換によって位置27および68で変異したIGF-I野生型の変異体であるRKRであり、該変異体が、リジン残基65でモノペグ化されることを特徴とする、請求項5に記載の方法。
- リジンのペグ化されたIGF-I変異体が、KからRへの置換によって位置27で変異したIGF-I野生型の変異体であるRKKであり、該変異体が、リジン残基65および68でモノペグ化またはジペグ化されることを特徴とする、請求項5に記載の方法。
- リジンのペグ化されたIGF-I変異体が、RRK、RKRおよびRKKの混合物であり、該変異体が、リジン残基65および/または68でモノペグ化またはジペグ化されることを特徴とする、請求項5に記載の方法。
- リジンのペグ化されたIGF-Iが、ランダムにモノペグ化またはジペグ化されることを特徴とする、請求項1〜4のいずれか一項に記載の方法。
- PEGが、20〜100kDaの分子量を有することを特徴とする、請求項1〜9のいずれか一項に記載の方法。
- ポリ(エチレングリコール)基が、分岐鎖ポリ(エチレングリコール)基であることを特徴とする、請求項1〜10のいずれか一項に記載の方法。
- リジンのペグ化されたIGF-IまたはIGF-I変異体を含む融合タンパク質であって、該変異体は、リジン27、65および/または68からなる群より選択される1個または2個のリジンが別の極性アミノ酸によって独立して置換されていることを含み、
プロペプチドのC末端へ該IGF-IまたはIGF-I変異体のN末端が連結し、該プロペプチドが、アミノ酸-Y-Proを有するC末端で終わり、ここで、YがPro-Arg-Proであり、該IGF-IまたはIGF-I変異体の最初の2個のアミノ酸がGly-Proであり、これにより融合タンパク質のIgAプロテアーゼ切断部位はアミノ酸共通配列Y-Pro.!.Gly-Pro(.!.:切断位置)を有することを特徴とする、前記融合タンパク質。 - プロペプチドが、30個までのアミノ酸の長さを有することを特徴とする、請求項12に記載の融合タンパク質。
- 式
Met-X1-Hisn-X2-Y-Pro-[IGF-IまたはIGF-I変異体]
を特徴とし、式中、
・IGF-Iが、ヒトIGF-Iを示し、およびIGF-I変異体が、リジン27、65および/または68からなる群より選択される1個または2個のリジンが別の極性アミノ酸によって独立して置換されたIGF-Iを示し、
・Metが、メチオニンを示し、
・X1が、単結合、セリンまたはアスパラギンであり、
・Hisが、ヒスチジンであり、
・nが、0〜10の数であり、
・X2が、ペプチド配列番号6〜10からなる群より選択されるリンカーペプチドであり、
・Proが、プロリンであり、
・Yが、Pro-Arg-Proであり、ならびに
・IGF-IまたはIGF-I変異体の最初の2個のアミノ酸がGly-Proであり、これにより融合タンパク質のIgAプロテアーゼ切断部位はアミノ酸共通配列Y-Pro.!.Gly-Pro(.!.:切断位置)を有する、
ことを特徴とする、請求項12または13に記載の融合タンパク質。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06018170.8 | 2006-08-31 | ||
EP06018170 | 2006-08-31 | ||
PCT/EP2007/007540 WO2008025528A1 (en) | 2006-08-31 | 2007-08-29 | Method for the production of conjugates of insulin-like growth factor-i and poly(ethylene glycol) |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010501192A JP2010501192A (ja) | 2010-01-21 |
JP5184532B2 true JP5184532B2 (ja) | 2013-04-17 |
Family
ID=37667695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009525971A Expired - Fee Related JP5184532B2 (ja) | 2006-08-31 | 2007-08-29 | インスリン様増殖因子iおよびポリ(エチレングリコール)の抱合体の産生のための方法 |
Country Status (21)
Country | Link |
---|---|
US (4) | US7625996B2 (ja) |
EP (1) | EP2059261B1 (ja) |
JP (1) | JP5184532B2 (ja) |
KR (1) | KR101106931B1 (ja) |
CN (1) | CN101511390B (ja) |
AR (1) | AR062575A1 (ja) |
AU (1) | AU2007291502B2 (ja) |
BR (1) | BRPI0715943A2 (ja) |
CA (1) | CA2662062C (ja) |
CL (1) | CL2007002502A1 (ja) |
CO (1) | CO6251278A2 (ja) |
CR (1) | CR10591A (ja) |
ES (1) | ES2397660T3 (ja) |
IL (1) | IL196736A (ja) |
MA (1) | MA30660B1 (ja) |
MX (1) | MX2009002011A (ja) |
NO (1) | NO20090451L (ja) |
PE (1) | PE20080912A1 (ja) |
RU (1) | RU2009106118A (ja) |
TW (1) | TW200819468A (ja) |
WO (1) | WO2008025528A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1674113A1 (en) | 2004-12-22 | 2006-06-28 | F. Hoffmann-La Roche Ag | Conjugates of insulin-like growth factor-1 (IGF-1) and poly(ethylene glycol) |
US8168181B2 (en) | 2006-02-13 | 2012-05-01 | Alethia Biotherapeutics, Inc. | Methods of impairing osteoclast differentiation using antibodies that bind siglec-15 |
DK1994155T4 (da) | 2006-02-13 | 2022-07-25 | Daiichi Sankyo Co Ltd | Polynukleotid- og polypeptidsekvenser involveret i fremgangsmåden med knogleremodellering |
EP2059530B1 (en) | 2006-08-31 | 2012-08-29 | F.Hoffmann-La Roche Ag | Method for the production of insulin-like growth factor-i |
CL2007002502A1 (es) | 2006-08-31 | 2008-05-30 | Hoffmann La Roche | Variantes del factor de crecimiento similar a insulina-1 humano (igf-1) pegilados en lisina; metodo de produccion; proteina de fusion que la comprende; y su uso para tratar la enfermedad de alzheimer. |
WO2009099763A1 (en) | 2008-01-30 | 2009-08-13 | Indiana University Research And Technology Corporation | Ester-based peptide prodrugs |
WO2009121759A2 (en) * | 2008-04-03 | 2009-10-08 | F. Hoffmann-La Roche Ag | Use of pegylated igf-i variants for the treatment of neuromuscular disorders |
AU2009335713A1 (en) * | 2008-12-19 | 2010-07-15 | Indiana University Research And Technology Corporation | YL-based insulin-like growth factors exhibiting high activity at the insulin receptor |
US8697632B2 (en) | 2008-12-19 | 2014-04-15 | Indiana University Research And Technology Corporation | Amide based insulin prodrugs |
JP5789515B2 (ja) | 2008-12-19 | 2015-10-07 | インディアナ ユニバーシティー リサーチ アンド テクノロジー コーポレーションIndiana University Research And Technology Corporation | インスリン類似体 |
US20110152188A1 (en) | 2009-12-23 | 2011-06-23 | Hanns-Christian Mahler | Pharmaceutical compositions of igf/i proteins |
BR112012019992A2 (pt) * | 2010-02-11 | 2020-08-18 | F. Hoffmann-La Roche Ag. | conjugados de igf-i poli (etileno glicol) |
CA2802485C (en) | 2010-06-16 | 2019-09-17 | Indiana University Research And Technology Corporation | Single chain insulin agonists exhibiting high activity at the insulin receptor |
US8946147B2 (en) | 2010-06-24 | 2015-02-03 | Indiana University Research And Technology Corporation | Amide-based insulin prodrugs |
GB201012784D0 (en) | 2010-07-29 | 2010-09-15 | Ucb Pharma Sa | Method |
BR112014015156A2 (pt) | 2011-12-20 | 2020-10-27 | Indiana University Research And Technology Corporation | análogos de insulina à base de ctp, seus métodos de produção e uso no tratamento de hiperglicemia, bem como sequência de ácido nucleico e célula hospedeira |
ES2723885T3 (es) | 2012-07-19 | 2019-09-03 | Daiichi Sankyo Co Ltd | Anticuerpos anti-Siglec-15 |
WO2014052451A2 (en) | 2012-09-26 | 2014-04-03 | Indiana University Research And Technology Corporation | Insulin analog dimers |
KR20150131213A (ko) | 2013-03-14 | 2015-11-24 | 인디애나 유니버시티 리서치 앤드 테크놀로지 코퍼레이션 | 인슐린-인크레틴 접합체들 |
WO2014205617A1 (en) * | 2013-06-24 | 2014-12-31 | Shandong University | Lanthanide labeled peptide and use thereof |
EP3052123A1 (en) | 2013-10-02 | 2016-08-10 | Novartis Ag | Insulin-like growth factor mimetics for use in therapy |
UY35874A (es) | 2013-12-12 | 2015-07-31 | Novartis Ag | Un proceso para la preparación de una composición de proteínas pegiladas |
EP3206710B1 (en) | 2014-09-24 | 2020-05-06 | Indiana University Research & Technology Corporation | Incretin-insulin conjugates |
JP6701208B2 (ja) | 2014-09-24 | 2020-05-27 | インディアナ ユニヴァーシティ リサーチ アンド テクノロジー コーポレイション | 脂質化アミド系インスリンプロドラッグ |
WO2017147298A1 (en) | 2016-02-23 | 2017-08-31 | The Regents Of The University Of Colorado, A Body Corporate | Peptide-based methods for treating neurological injury |
EP3911668A1 (en) | 2019-01-18 | 2021-11-24 | The Regents of the University of Colorado, a body corporate | Amphipathic alpha-helical antimicrobial peptides treat infections by gram-negative pathogens |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE95236T1 (de) | 1983-04-25 | 1993-10-15 | Chiron Corp | Hybrid-dns-synthesis von reifen insulinaehnlichen wachstumsfaktoren. |
IL71991A (en) | 1983-06-06 | 1994-05-30 | Genentech Inc | Preparation of human FGI and FGE in their processed form through recombinant AND tranology in prokaryotes |
US4904584A (en) | 1987-12-23 | 1990-02-27 | Genetics Institute, Inc. | Site-specific homogeneous modification of polypeptides |
US6235488B1 (en) | 1988-09-29 | 2001-05-22 | Agilent Technologies, Inc. | Surface preparation for chemical-specific binding |
EP0400472B1 (en) | 1989-05-27 | 1996-04-03 | Sumitomo Pharmaceuticals Company, Limited | Process for preparing polyethylene glycol derivatives and modified protein. |
US6723699B1 (en) * | 1989-06-05 | 2004-04-20 | Cephalon, Inc. | Treating disorders by application of insulin-like growth factors and analogs |
US5093317A (en) * | 1989-06-05 | 1992-03-03 | Cephalon, Inc. | Treating disorders by application of insulin-like growth factor |
DE3924705A1 (de) | 1989-07-26 | 1991-01-31 | Boehringer Mannheim Gmbh | Heterobifunktionelle verbindungen |
US5158875A (en) * | 1989-08-25 | 1992-10-27 | Amgen Inc. | Production of biologically active insulin-like growth factor i from high expression host cell systems |
NZ236819A (en) * | 1990-02-03 | 1993-07-27 | Max Planck Gesellschaft | Enzymatic cleavage of fusion proteins; fusion proteins; recombinant dna and pharmaceutical compositions |
US5681814A (en) | 1990-06-07 | 1997-10-28 | Genentech, Inc. | Formulated IGF-I Composition |
JP3051145B2 (ja) | 1990-08-28 | 2000-06-12 | 住友製薬株式会社 | 新規なポリエチレングリコール誘導体修飾ペプチド |
US5861373A (en) | 1991-08-01 | 1999-01-19 | Genentech, Inc | IGF-1 to improve the neural condition |
DK0597033T3 (da) | 1991-08-01 | 1997-06-02 | Genentech Inc | IGF-1 til forbedring af den neurale tilstand |
AU6048294A (en) | 1992-11-25 | 1994-06-22 | Amgen Boulder Inc. | Modified insulin-like growth factors |
EP0756494A1 (en) | 1994-05-24 | 1997-02-05 | Amgen Boulder Inc. | Modified insulin-like growth factors |
US5824784A (en) | 1994-10-12 | 1998-10-20 | Amgen Inc. | N-terminally chemically modified protein compositions and methods |
US5932462A (en) | 1995-01-10 | 1999-08-03 | Shearwater Polymers, Inc. | Multiarmed, monofunctional, polymer for coupling to molecules and surfaces |
US5741776A (en) * | 1995-05-22 | 1998-04-21 | Genentech, Inc. | Method of administration of IGF-I |
US5672662A (en) | 1995-07-07 | 1997-09-30 | Shearwater Polymers, Inc. | Poly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for biotechnical applications |
WO1998035026A1 (en) | 1997-02-06 | 1998-08-13 | Novo Nordisk A/S | Polypeptide-polymer conjugates having added and/or removed attachment groups |
US20030204864A1 (en) * | 2001-02-28 | 2003-10-30 | Henry Daniell | Pharmaceutical proteins, human therapeutics, human serum albumin, insulin, native cholera toxic b submitted on transgenic plastids |
US6767892B1 (en) | 1997-11-07 | 2004-07-27 | Chrion Corporation | Compositions providing for increased IGF-I solubility |
US7067485B2 (en) | 1997-11-07 | 2006-06-27 | Chiron Corporation | IGF-I composition and its use |
US6248546B1 (en) | 1998-03-09 | 2001-06-19 | Diagnostic Systems Laboratories, Inc. | Assay of IGFBP complex |
WO1999055362A1 (en) | 1998-04-29 | 1999-11-04 | Genentech, Inc. | Spray dried formulations of igf-i |
US6436897B2 (en) | 1998-06-01 | 2002-08-20 | Celtrix Pharmaceuticals, Inc. | Pharmaceutical formulations for IGF/IGFBP |
EP0972838B1 (en) | 1998-07-15 | 2004-09-15 | Roche Diagnostics GmbH | Escherichia coli host/vector system based on antibiotic-free selection by complementation of an auxotrophy |
AU762351B2 (en) | 1999-01-06 | 2003-06-26 | Genentech Inc. | Insulin-like growth factor (IGF) I mutant variants |
WO2000040612A1 (en) | 1999-01-06 | 2000-07-13 | Genentech, Inc. | Insulin-like growth factor (igf) i mutant variants |
ATE251466T1 (de) | 1999-04-08 | 2003-10-15 | Genentech Inc | Zusammensetzung auf basis gegensätzlich geladener polypeptide |
US6596849B1 (en) | 1999-05-28 | 2003-07-22 | Academia Sinica | Monoclonal-antibody for analysis and clearance of polyethylene glycol and polyethylene glycol-modified molecules |
US7431921B2 (en) | 2000-04-14 | 2008-10-07 | Maxygen Aps | Interferon beta-like molecules |
WO2001087323A2 (en) * | 2000-05-16 | 2001-11-22 | Genentech, Inc. | Method for treating cartilage disorders |
WO2001088149A1 (fr) * | 2000-05-16 | 2001-11-22 | Center For Advanced Science And Technology Incubation, Ltd. | Polypeptides de clivage de repetitions telomeriques |
US20040014652A1 (en) | 2000-06-01 | 2004-01-22 | Andre Trouet | Tumor activated prodrug compounds and methods of making and using the same |
EP1286700A2 (en) | 2000-06-01 | 2003-03-05 | Universite Catholique De Louvain | Tumor activated prodrug compounds |
WO2002032449A2 (en) | 2000-10-13 | 2002-04-25 | Chiron Corporation | Method for treating ischemic events affecting the central nervous system |
KR20080085082A (ko) | 2000-12-07 | 2008-09-22 | 일라이 릴리 앤드 캄파니 | Glp-1 융합 단백질 |
US20030017504A1 (en) | 2001-05-21 | 2003-01-23 | Shearwater Corporation | Antibodies specific for poly(ethylene glycol) |
JP2006519170A (ja) * | 2002-12-26 | 2006-08-24 | マウンテン ビュー ファーマシューティカルズ,インコーポレイテッド | サイトカイン、ケモカイン、増殖因子、ポリペプチドホルモン、およびレセプター結合活性が保存されたそのアンタゴニストのポリマー結合体 |
EP1674113A1 (en) * | 2004-12-22 | 2006-06-28 | F. Hoffmann-La Roche Ag | Conjugates of insulin-like growth factor-1 (IGF-1) and poly(ethylene glycol) |
HUE027645T2 (en) | 2005-01-07 | 2016-10-28 | Regeneron Pharma | IGF-1 fusion proteins and therapeutic applications |
BRPI0709843A2 (pt) * | 2006-03-28 | 2011-07-26 | Biogen Idec Inc | anticorpos de anti-igf-1r e usos dos mesmos |
CL2007002502A1 (es) | 2006-08-31 | 2008-05-30 | Hoffmann La Roche | Variantes del factor de crecimiento similar a insulina-1 humano (igf-1) pegilados en lisina; metodo de produccion; proteina de fusion que la comprende; y su uso para tratar la enfermedad de alzheimer. |
WO2009121759A2 (en) | 2008-04-03 | 2009-10-08 | F. Hoffmann-La Roche Ag | Use of pegylated igf-i variants for the treatment of neuromuscular disorders |
-
2007
- 2007-08-28 CL CL200702502A patent/CL2007002502A1/es unknown
- 2007-08-29 AU AU2007291502A patent/AU2007291502B2/en not_active Ceased
- 2007-08-29 JP JP2009525971A patent/JP5184532B2/ja not_active Expired - Fee Related
- 2007-08-29 RU RU2009106118/10A patent/RU2009106118A/ru not_active Application Discontinuation
- 2007-08-29 EP EP07801961A patent/EP2059261B1/en active Active
- 2007-08-29 AR ARP070103823A patent/AR062575A1/es not_active Application Discontinuation
- 2007-08-29 BR BRPI0715943-9A patent/BRPI0715943A2/pt not_active IP Right Cessation
- 2007-08-29 ES ES07801961T patent/ES2397660T3/es active Active
- 2007-08-29 CN CN2007800319871A patent/CN101511390B/zh not_active Expired - Fee Related
- 2007-08-29 TW TW096132101A patent/TW200819468A/zh unknown
- 2007-08-29 PE PE2007001177A patent/PE20080912A1/es not_active Application Discontinuation
- 2007-08-29 MX MX2009002011A patent/MX2009002011A/es active IP Right Grant
- 2007-08-29 WO PCT/EP2007/007540 patent/WO2008025528A1/en active Application Filing
- 2007-08-29 KR KR1020097003975A patent/KR101106931B1/ko not_active IP Right Cessation
- 2007-08-29 CA CA2662062A patent/CA2662062C/en not_active Expired - Fee Related
- 2007-08-29 US US11/846,857 patent/US7625996B2/en not_active Expired - Fee Related
-
2009
- 2009-01-26 IL IL196736A patent/IL196736A/en active IP Right Grant
- 2009-01-29 CR CR10591A patent/CR10591A/es not_active Application Discontinuation
- 2009-01-29 NO NO20090451A patent/NO20090451L/no not_active Application Discontinuation
- 2009-01-30 CO CO09008773A patent/CO6251278A2/es not_active Application Discontinuation
- 2009-02-25 MA MA31660A patent/MA30660B1/fr unknown
- 2009-10-09 US US12/576,266 patent/US20100035817A1/en not_active Abandoned
-
2010
- 2010-04-27 US US12/767,829 patent/US20100210547A1/en not_active Abandoned
-
2012
- 2012-08-21 US US13/590,549 patent/US8476232B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101511390B (zh) | 2013-04-24 |
US20100035817A1 (en) | 2010-02-11 |
AR062575A1 (es) | 2008-11-19 |
MA30660B1 (fr) | 2009-08-03 |
EP2059261A1 (en) | 2009-05-20 |
WO2008025528A1 (en) | 2008-03-06 |
TW200819468A (en) | 2008-05-01 |
JP2010501192A (ja) | 2010-01-21 |
IL196736A0 (en) | 2009-11-18 |
US20100210547A1 (en) | 2010-08-19 |
KR20090046875A (ko) | 2009-05-11 |
MX2009002011A (es) | 2009-03-05 |
CL2007002502A1 (es) | 2008-05-30 |
RU2009106118A (ru) | 2010-10-10 |
AU2007291502A1 (en) | 2008-03-06 |
ES2397660T3 (es) | 2013-03-08 |
AU2007291502B2 (en) | 2012-05-31 |
PE20080912A1 (es) | 2008-07-19 |
CR10591A (es) | 2009-04-03 |
KR101106931B1 (ko) | 2012-01-25 |
US8476232B2 (en) | 2013-07-02 |
US7625996B2 (en) | 2009-12-01 |
US20130065831A1 (en) | 2013-03-14 |
CO6251278A2 (es) | 2011-02-21 |
IL196736A (en) | 2013-10-31 |
NO20090451L (no) | 2009-02-26 |
EP2059261B1 (en) | 2012-10-24 |
US20080119409A1 (en) | 2008-05-22 |
CN101511390A (zh) | 2009-08-19 |
BRPI0715943A2 (pt) | 2013-07-30 |
CA2662062C (en) | 2015-06-23 |
CA2662062A1 (en) | 2008-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5184532B2 (ja) | インスリン様増殖因子iおよびポリ(エチレングリコール)の抱合体の産生のための方法 | |
KR102049190B1 (ko) | 인자 ⅷ 중합체 접합체 | |
KR100915278B1 (ko) | 인슐린-유사 성장 인자-1(igf-1) 및 폴리(에틸렌글라이콜)의 접합체 | |
JP4958975B2 (ja) | インスリン様増殖因子iの製造方法 | |
US20160060317A1 (en) | Novel neurturin conjugates for pharmaceutical use | |
JP2017205120A (ja) | コリンエステラーゼ部分とポリマーとのコンジュゲート |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110913 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111212 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120619 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120918 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130108 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130116 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160125 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |