JP2017512820A - 新規なifnベータタンパク質アナログ - Google Patents
新規なifnベータタンパク質アナログ Download PDFInfo
- Publication number
- JP2017512820A JP2017512820A JP2016560749A JP2016560749A JP2017512820A JP 2017512820 A JP2017512820 A JP 2017512820A JP 2016560749 A JP2016560749 A JP 2016560749A JP 2016560749 A JP2016560749 A JP 2016560749A JP 2017512820 A JP2017512820 A JP 2017512820A
- Authority
- JP
- Japan
- Prior art keywords
- beta
- ifn
- protein
- composition
- amino acid
- 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.)
- Granted
Links
- 230000006269 (delayed) early viral mRNA transcription Effects 0.000 title 1
- 108090000467 Interferon-beta Proteins 0.000 claims abstract description 105
- 102000003996 Interferon-beta Human genes 0.000 claims abstract description 102
- 229960001388 interferon-beta Drugs 0.000 claims abstract description 87
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 61
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 61
- 239000000203 mixture Substances 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 18
- 108091006028 deamidated proteins Proteins 0.000 claims abstract description 4
- 235000018102 proteins Nutrition 0.000 claims description 58
- 235000001014 amino acid Nutrition 0.000 claims description 26
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 claims description 22
- 150000001413 amino acids Chemical class 0.000 claims description 21
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 claims description 19
- 229960001230 asparagine Drugs 0.000 claims description 19
- 235000009582 asparagine Nutrition 0.000 claims description 19
- 238000011282 treatment Methods 0.000 claims description 18
- 230000002519 immonomodulatory effect Effects 0.000 claims description 16
- 206010028980 Neoplasm Diseases 0.000 claims description 14
- 229940024606 amino acid Drugs 0.000 claims description 13
- CKLJMWTZIZZHCS-REOHCLBHSA-N aspartic acid group Chemical group N[C@@H](CC(=O)O)C(=O)O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 9
- 238000011534 incubation Methods 0.000 claims description 9
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical group O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 claims description 9
- 229940124597 therapeutic agent Drugs 0.000 claims description 9
- 238000002560 therapeutic procedure Methods 0.000 claims description 9
- 229960005486 vaccine Drugs 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 8
- 230000013595 glycosylation Effects 0.000 claims description 8
- 238000006206 glycosylation reaction Methods 0.000 claims description 8
- 108010005716 Interferon beta-1a Proteins 0.000 claims description 7
- 150000004676 glycans Chemical group 0.000 claims description 7
- 102000008949 Histocompatibility Antigens Class I Human genes 0.000 claims description 6
- 125000000613 asparagine group Chemical group N[C@@H](CC(N)=O)C(=O)* 0.000 claims description 6
- 201000011510 cancer Diseases 0.000 claims description 6
- 238000002619 cancer immunotherapy Methods 0.000 claims description 6
- 210000004978 chinese hamster ovary cell Anatomy 0.000 claims description 6
- 239000002955 immunomodulating agent Substances 0.000 claims description 6
- 229940121354 immunomodulator Drugs 0.000 claims description 6
- 230000003827 upregulation Effects 0.000 claims description 6
- 108010088652 Histocompatibility Antigens Class I Proteins 0.000 claims description 5
- 208000036142 Viral infection Diseases 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 230000009385 viral infection Effects 0.000 claims description 5
- 238000002512 chemotherapy Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 238000000108 ultra-filtration Methods 0.000 claims description 4
- 102000004127 Cytokines Human genes 0.000 claims description 3
- 108090000695 Cytokines Proteins 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000003443 antiviral agent Substances 0.000 claims description 3
- 238000011342 chemoimmunotherapy Methods 0.000 claims description 3
- 230000002584 immunomodulator Effects 0.000 claims description 3
- 201000001119 neuropathy Diseases 0.000 claims description 3
- 230000007823 neuropathy Effects 0.000 claims description 3
- 208000033808 peripheral neuropathy Diseases 0.000 claims description 3
- 238000001959 radiotherapy Methods 0.000 claims description 3
- 230000000973 chemotherapeutic effect Effects 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 4
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 208000024891 symptom Diseases 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 5
- 230000001225 therapeutic effect Effects 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 26
- 230000006240 deamidation Effects 0.000 description 26
- 230000000840 anti-viral effect Effects 0.000 description 17
- 108091054437 MHC class I family Proteins 0.000 description 11
- 102000043129 MHC class I family Human genes 0.000 description 10
- 230000004071 biological effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 210000001151 cytotoxic T lymphocyte Anatomy 0.000 description 7
- 239000002671 adjuvant Substances 0.000 description 6
- 238000004704 ultra performance liquid chromatography Methods 0.000 description 6
- -1 Aspartyl Chemical group 0.000 description 5
- 241000710188 Encephalomyocarditis virus Species 0.000 description 5
- 239000008186 active pharmaceutical agent Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- SQVRNKJHWKZAKO-UHFFFAOYSA-N beta-N-Acetyl-D-neuraminic acid Natural products CC(=O)NC1C(O)CC(O)(C(O)=O)OC1C(O)C(O)CO SQVRNKJHWKZAKO-UHFFFAOYSA-N 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 231100000673 dose–response relationship Toxicity 0.000 description 5
- 229940088679 drug related substance Drugs 0.000 description 5
- 230000009450 sialylation Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000427 antigen Substances 0.000 description 4
- 102000036639 antigens Human genes 0.000 description 4
- 108091007433 antigens Proteins 0.000 description 4
- 235000003704 aspartic acid Nutrition 0.000 description 4
- 238000003556 assay Methods 0.000 description 4
- 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 4
- 239000000969 carrier Substances 0.000 description 4
- 239000003937 drug carrier Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- SQVRNKJHWKZAKO-OQPLDHBCSA-N sialic acid Chemical compound CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(C(O)=O)OC1[C@H](O)[C@H](O)CO SQVRNKJHWKZAKO-OQPLDHBCSA-N 0.000 description 4
- 229960002317 succinimide Drugs 0.000 description 4
- 210000004881 tumor cell Anatomy 0.000 description 4
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 3
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 102000003886 Glycoproteins Human genes 0.000 description 3
- 108090000288 Glycoproteins Proteins 0.000 description 3
- 241000711549 Hepacivirus C Species 0.000 description 3
- 102100026720 Interferon beta Human genes 0.000 description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 3
- 239000001099 ammonium carbonate Substances 0.000 description 3
- 230000001028 anti-proliverative effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 235000018417 cysteine Nutrition 0.000 description 3
- 125000000151 cysteine group Chemical class N[C@@H](CS)C(=O)* 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000028993 immune response Effects 0.000 description 3
- 210000000987 immune system Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003612 virological effect Effects 0.000 description 3
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- 239000004475 Arginine Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 238000012413 Fluorescence activated cell sorting analysis Methods 0.000 description 2
- 108010005714 Interferon beta-1b Proteins 0.000 description 2
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 2
- 230000004988 N-glycosylation Effects 0.000 description 2
- 208000012902 Nervous system disease Diseases 0.000 description 2
- 102000005348 Neuraminidase Human genes 0.000 description 2
- 108010006232 Neuraminidase Proteins 0.000 description 2
- 208000025966 Neurological disease Diseases 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- IWUCXVSUMQZMFG-AFCXAGJDSA-N Ribavirin Chemical compound N1=C(C(=O)N)N=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](CO)O1 IWUCXVSUMQZMFG-AFCXAGJDSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 2
- 229940009098 aspartate Drugs 0.000 description 2
- 238000004166 bioassay Methods 0.000 description 2
- 230000004791 biological behavior Effects 0.000 description 2
- 230000009881 electrostatic interaction Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229960003161 interferon beta-1b Drugs 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 229930182817 methionine Natural products 0.000 description 2
- 201000006417 multiple sclerosis Diseases 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003389 potentiating effect Effects 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 229960000329 ribavirin Drugs 0.000 description 2
- HZCAHMRRMINHDJ-DBRKOABJSA-N ribavirin Natural products O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1N=CN=C1 HZCAHMRRMINHDJ-DBRKOABJSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 208000003174 Brain Neoplasms Diseases 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 102000019034 Chemokines Human genes 0.000 description 1
- 108010012236 Chemokines Proteins 0.000 description 1
- 102220519361 Coatomer subunit alpha_C17S_mutation Human genes 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 1
- 241000699802 Cricetulus griseus Species 0.000 description 1
- 208000001490 Dengue Diseases 0.000 description 1
- 206010012310 Dengue fever Diseases 0.000 description 1
- 201000008808 Fibrosarcoma Diseases 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical group NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 1
- 206010019663 Hepatic failure Diseases 0.000 description 1
- 208000005176 Hepatitis C Diseases 0.000 description 1
- 101001054334 Homo sapiens Interferon beta Proteins 0.000 description 1
- LCWXJXMHJVIJFK-UHFFFAOYSA-N Hydroxylysine Natural products NCC(O)CC(N)CC(O)=O LCWXJXMHJVIJFK-UHFFFAOYSA-N 0.000 description 1
- 102000006992 Interferon-alpha Human genes 0.000 description 1
- 108010047761 Interferon-alpha Proteins 0.000 description 1
- 108010002350 Interleukin-2 Proteins 0.000 description 1
- 102000015696 Interleukins Human genes 0.000 description 1
- 108010063738 Interleukins Proteins 0.000 description 1
- 108010062028 L-BLP25 Proteins 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
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- SQVRNKJHWKZAKO-PFQGKNLYSA-N N-acetyl-beta-neuraminic acid Chemical compound CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(C(O)=O)O[C@H]1[C@H](O)[C@H](O)CO SQVRNKJHWKZAKO-PFQGKNLYSA-N 0.000 description 1
- BZQFBWGGLXLEPQ-UHFFFAOYSA-N O-phosphoryl-L-serine Natural products OC(=O)C(N)COP(O)(O)=O BZQFBWGGLXLEPQ-UHFFFAOYSA-N 0.000 description 1
- 206010033128 Ovarian cancer Diseases 0.000 description 1
- 206010061535 Ovarian neoplasm Diseases 0.000 description 1
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 206010060862 Prostate cancer Diseases 0.000 description 1
- 208000000236 Prostatic Neoplasms Diseases 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 208000029052 T-cell acute lymphoblastic leukemia Diseases 0.000 description 1
- 208000000389 T-cell leukemia Diseases 0.000 description 1
- 208000028530 T-cell lymphoblastic leukemia/lymphoma Diseases 0.000 description 1
- 210000001744 T-lymphocyte Anatomy 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
- 241000700605 Viruses Species 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000030741 antigen processing and presentation Effects 0.000 description 1
- 230000005975 antitumor immune response Effects 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000000637 arginyl group Chemical group N[C@@H](CCCNC(N)=N)C(=O)* 0.000 description 1
- 210000003050 axon Anatomy 0.000 description 1
- 210000003719 b-lymphocyte Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 125000003164 beta-aspartyl group Chemical group 0.000 description 1
- 201000009036 biliary tract cancer Diseases 0.000 description 1
- 208000020790 biliary tract neoplasm Diseases 0.000 description 1
- 230000008512 biological response Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000012830 cancer therapeutic Substances 0.000 description 1
- 238000009566 cancer vaccine Methods 0.000 description 1
- 229940022399 cancer vaccine Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000022534 cell killing Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007882 cirrhosis Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000011443 conventional therapy Methods 0.000 description 1
- 230000000120 cytopathologic effect Effects 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000005860 defense response to virus Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- YSMODUONRAFBET-UHFFFAOYSA-N delta-DL-hydroxylysine Natural products NCC(O)CCC(N)C(O)=O YSMODUONRAFBET-UHFFFAOYSA-N 0.000 description 1
- 208000025729 dengue disease Diseases 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229950006137 dexfosfoserine Drugs 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- YSMODUONRAFBET-UHNVWZDZSA-N erythro-5-hydroxy-L-lysine Chemical compound NC[C@H](O)CC[C@H](N)C(O)=O YSMODUONRAFBET-UHNVWZDZSA-N 0.000 description 1
- 210000003527 eukaryotic cell Anatomy 0.000 description 1
- 230000017188 evasion or tolerance of host immune response Effects 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 238000000684 flow cytometry Methods 0.000 description 1
- MHMNJMPURVTYEJ-UHFFFAOYSA-N fluorescein-5-isothiocyanate Chemical compound O1C(=O)C2=CC(N=C=S)=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 MHMNJMPURVTYEJ-UHFFFAOYSA-N 0.000 description 1
- 229960004279 formaldehyde Drugs 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000000404 glutamine group Chemical group N[C@@H](CCC(N)=O)C(=O)* 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 125000000350 glycoloyl group Chemical group O=C([*])C([H])([H])O[H] 0.000 description 1
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 1
- 231100000844 hepatocellular carcinoma Toxicity 0.000 description 1
- 210000003494 hepatocyte Anatomy 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical compound O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 1
- QJHBJHUKURJDLG-UHFFFAOYSA-N hydroxy-L-lysine Natural products NCCCCC(NO)C(O)=O QJHBJHUKURJDLG-UHFFFAOYSA-N 0.000 description 1
- 239000012729 immediate-release (IR) formulation Substances 0.000 description 1
- 230000008076 immune mechanism Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000009169 immunotherapy Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229960004461 interferon beta-1a Drugs 0.000 description 1
- 229940047122 interleukins Drugs 0.000 description 1
- 239000007951 isotonicity adjuster Substances 0.000 description 1
- 210000003292 kidney cell Anatomy 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
- 231100000835 liver failure Toxicity 0.000 description 1
- 208000007903 liver failure Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 102000035118 modified proteins Human genes 0.000 description 1
- 108091005573 modified proteins Proteins 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- OHDXDNUPVVYWOV-UHFFFAOYSA-N n-methyl-1-(2-naphthalen-1-ylsulfanylphenyl)methanamine Chemical compound CNCC1=CC=CC=C1SC1=CC=CC2=CC=CC=C12 OHDXDNUPVVYWOV-UHFFFAOYSA-N 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 208000002154 non-small cell lung carcinoma Diseases 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 210000001328 optic nerve Anatomy 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 201000002528 pancreatic cancer Diseases 0.000 description 1
- 208000008443 pancreatic carcinoma Diseases 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 238000012510 peptide mapping method Methods 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- BZQFBWGGLXLEPQ-REOHCLBHSA-N phosphoserine Chemical compound OC(=O)[C@@H](N)COP(O)(O)=O BZQFBWGGLXLEPQ-REOHCLBHSA-N 0.000 description 1
- 238000013379 physicochemical characterization Methods 0.000 description 1
- 239000008389 polyethoxylated castor oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 230000009145 protein modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 201000009410 rhabdomyosarcoma Diseases 0.000 description 1
- 229960004641 rituximab Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000003607 serino group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(O[H])([H])[H] 0.000 description 1
- 238000009097 single-agent therapy Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000003956 synaptic plasticity Effects 0.000 description 1
- 238000007910 systemic administration Methods 0.000 description 1
- 229940021747 therapeutic vaccine Drugs 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229940033663 thimerosal Drugs 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 125000003508 trans-4-hydroxy-L-proline group Chemical group 0.000 description 1
- 125000000430 tryptophan group Chemical group [H]N([H])C(C(=O)O*)C([H])([H])C1=C([H])N([H])C2=C([H])C([H])=C([H])C([H])=C12 0.000 description 1
- 208000029729 tumor suppressor gene on chromosome 11 Diseases 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
- 230000029812 viral genome replication Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/555—Interferons [IFN]
- C07K14/565—IFN-beta
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Gastroenterology & Hepatology (AREA)
- Toxicology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Virology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Peptides Or Proteins (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
発明の背景
天然のインターフェロン−ベータ(IFN−ベータ)は、主にウイルス感染への応答で又は他の生物学的製剤への曝露後に、細胞によって産生される。IFN−ベータは、抗ウイルス、抗増殖及び免疫調節活性に関与している。
本発明は、少なくとも80%が、配列番号1に記載のインターフェロン−ベータ1aタンパク質のアミノ酸位置25に対応するアミノ酸位置に位置するアミノ酸アスパラギンで脱アミド化される、インターフェロン−ベータ(IFN−ベータ)タンパク質、好ましくはIFN−ベータ1aを含有する組成物を提供する。
(a)アルカリ性条件下で約16から約24時間、好ましくは20時間、脱アミド化されるタンパク質をインキュベートし;そして
(b)当該脱アミド化タンパク質を精製すること、
を含む、方法を提供する。
本発明は、少なくとも80%が、配列番号1に記載のインターフェロン−ベータ1aタンパク質のアミノ酸位置25に対応するアミノ酸位置に位置するアミノ酸アスパラギンで脱アミド化される、インターフェロン−ベータ(IFN−ベータ)、好ましくはIFN−ベータ1a、タンパク質を含有する組成物を提供する(図1参照)。
・スクシンイミド中間体(アスパラギニルタンパク質がアンモニアの分子を失った)
・アスパルチルタンパク質(アスパラギンがアスパラギン酸に変換された)
・イソアスパルチルタンパク質(アスパラギンがイソアスパラギン酸に変換された;この場合、タンパク質骨格はアミノ酸のCOOHではなく、アスパラギン酸の側鎖のCOOHに続く)。
アスパラギンの中性アミド側鎖がより酸性のアスパラギン酸のカルボキシル基に変換されているので、最後の2つの修飾生成物はタンパク質の実効電荷の変化を生じる。
(a)アルカリ性条件下で約16から約24時間、好ましくは20時間、脱アミド化されるタンパク質をインキュベートし;そして
(b)当該脱アミド化タンパク質を精製すること、
を含む、方法を提供する。
異なるIFN−β−1aの分解形態を、IFN−β−1a DS(薬物(drug substance))材料の、化学的(脱アミド化のための塩基性pH)及び酵素的(脱シアリル化のためのシアリダーゼ)処理によって調製した。
−IFN−ベータ−1a DSを1.2Mの重炭酸アンモニウムpH9.2中に23℃で20時間インキュベートすることによって、脱アミド化を行った。インキュベーションに先立って、最終重炭酸アンモニウム濃度は約0.2Mであり、そしてIFN−ベータ−1a濃度は約0.3mg/mLである。アルカリ性条件はアスパラギンのアスパラギン酸への変換を誘導するために一般的に使用され、効率的かつ一貫してIFN−β−1aを脱アミド化することがこれまでに証明されている。
−当該タンパク質を、グリコ(Glyko)(番号GK80040)からのシアリダーゼを用いて、pH6.0、37℃で1時間インキュベートすることによって、脱シアリル化を行った。この酵素は、グリカン構造に結合したシアル酸を特異的に遊離させることができる。この処理を天然の、ならびに人工的に脱アミド化されたIFN−β−1aに適用した。
2.1 RP−UPLCによるアッセイの結果
図2において、全ての調製された試料についてのUVプロファイル及びタンパク質濃度に関して得られた結果を要約する。図2における全てのプロファイルはIFN−β−1aの鋭いピークを示し、未処理のIFN−β−1aについて、ならびに全ての人工的に分解された試料についての最適なクロマトグラフ性能を実証する。
図3から8に示されるように、脱アミド化された種類に関連したピーク存在量の明らかな変化がある。この観察結果を以下の表で確認し、定量化した。
MHCクラスI発現ならびに抗ウイルス活性と比較した結果を本節で報告する。
免疫調節アッセイは、用量関連的にA549細胞におけるMHCクラスI発現をアップレギュレートするIFN−β−1aの能力に基づく。MHCクラスIの発現を、特異的な蛍光標識抗体を用いてフローサイトメトリーによって検出する。
IFN−ベータ−1aの抗ウイルス活性を、脳心筋炎ウイルス(EMCV)の細胞変性作用に対する、A549細胞の、IFN−ベータ−1aによって発揮される保護を測定することで評価した。この方法の簡単な説明を以下に示す。
Claims (21)
- インターフェロン−ベータ(IFN−ベータ)タンパク質の少なくとも80%が、配列番号1に記載のインターフェロン−ベータ1aタンパク質のアミノ酸位置25に対応するアミノ酸位置に位置するアミノ酸アスパラギンで脱アミド化される、IFN−ベータタンパク質を含有する組成物。
- 前記IFN−ベータタンパク質がIFN−ベータ1aである、請求項1に記載の組成物。
- 前記アミノ酸アスパラギンにおいて、該アスパラギン残基が、アスパラギン酸残基、イソアスパラギン酸残基、又は環状イミド(cyclic imid)残基、例えばスクシンイミド残基によって置換される、請求項1又は2のいずれか一項に記載の組成物。
- 前記アスパラギン残基の約65%から約70%が、アスパラギン酸残基によって置換される、請求項3に記載の組成物。
- 増加した免疫調節活性を示す、請求項1から4のいずれか一項に記載の組成物。
- 前記IFN−ベータタンパク質がグリコシル化される、請求項1から5のいずれか一項に記載の組成物。
- 前記IFN−ベータタンパク質が、CHO細胞で産生されたIFN−ベータタンパク質のグリコシル化パターンを有する、請求項6に記載の組成物。
- 前記IFN−ベータタンパク質において、全てのグリカン鎖がシアリル化され、好ましくはCHO細胞によって行われる、請求項6に記載の組成物。
- 配列番号1に記載のインターフェロン−ベータ1aタンパク質のアミノ酸位置25に対応するアミノ酸位置にある前記アミノ酸アスパラギンが、脱アミド化される、修飾されたIFN−ベータ1aタンパク質。
- 治療における使用のための、請求項1から9のいずれか一項に記載の組成物又は修飾されたIFN−ベータ1aタンパク質。
- 免疫調節剤としての使用のための、請求項1から10のいずれか一項に記載の組成物又は修飾されたIFN−ベータ1aタンパク質。
- ワクチンとしての、又はがん免疫療法における使用のための、請求項1から11のいずれか一項に記載の組成物又は修飾されたIFN−ベータ1aタンパク質。
- 抗酸化剤をさらに含む、請求項1から12のいずれか一項に記載の組成物。
- 対象におけるウイルス感染、がん、及び神経障害からなる群から選択される症状の治療における使用のための、請求項1から9のいずれか一項に記載の組成物又は修飾されたIFN−ベータ1aタンパク質。
- 前記治療が、クラスI MHC複合体のアップレギュレーション(upregulation)を含む、請求項14に記載の使用のための組成物又は修飾されたIFN−ベータ1aタンパク質。
- 前記治療が、化学免疫療法、化学療法、放射線療法、及び/又はさらなる治療剤、例えば抗ウイルス剤、サイトカインもしくは化学療法抗体との組み合わせである、請求項14又は15に記載の使用のための組成物又は修飾されたIFN−ベータ1aタンパク質。
- タンパク質を脱アミド化する方法であって、以下、
(a)アルカリ性条件下で約16から約24時間、好ましくは20時間、脱アミド化されるタンパク質をインキュベートし;そして
(b)当該脱アミド化タンパク質を精製すること、
を含む、方法。 - 前記タンパク質がIFN−ベータ、特にIFN−ベータ1aである、請求項17に記載の方法。
- 前記インキュベーションが、約8.9から約9.5のpHで行われる、請求項17又は18に記載の方法。
- 前記インキュベーションが、約20℃から約25℃の温度である、請求項17から19のいずれか一項に記載の方法。
- 前記精製が限外濾過を含む、請求項19から20のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14163483 | 2014-04-04 | ||
EP14163483.2 | 2014-04-04 | ||
PCT/EP2015/057205 WO2015150468A2 (en) | 2014-04-04 | 2015-04-01 | Novel ifn beta protein analogs |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017512820A true JP2017512820A (ja) | 2017-05-25 |
JP2017512820A5 JP2017512820A5 (ja) | 2018-04-12 |
JP6592002B2 JP6592002B2 (ja) | 2019-10-16 |
Family
ID=50434076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016560749A Active JP6592002B2 (ja) | 2014-04-04 | 2015-04-01 | 新規なifnベータタンパク質アナログ |
Country Status (8)
Country | Link |
---|---|
US (2) | US20170145068A1 (ja) |
EP (1) | EP3126379B1 (ja) |
JP (1) | JP6592002B2 (ja) |
CN (1) | CN106132983B (ja) |
AU (1) | AU2015239104B2 (ja) |
ES (1) | ES2736503T3 (ja) |
IL (1) | IL248152A0 (ja) |
WO (1) | WO2015150468A2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008518631A (ja) * | 2004-11-02 | 2008-06-05 | キー シン,ヨン | ヒトインターフェロンベータ変異体 |
JP2008519769A (ja) * | 2004-11-10 | 2008-06-12 | ノバルティス ヴァクシンズ アンド ダイアグノスティクス, インコーポレイテッド | 脱アミドされたインターフェロンβ |
JP2010500024A (ja) * | 2006-08-08 | 2010-01-07 | ノバルティス アクチエンゲゼルシャフト | 強化された生物学的活性を有する組換えインターフェロン−β |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1993139B (zh) * | 2004-06-01 | 2011-02-16 | 阿雷斯贸易股份有限公司 | 稳定的干扰素液体制剂 |
HUE038947T2 (hu) | 2005-08-26 | 2018-12-28 | Ares Trading Sa | Eljárás glikozilált béta-interferon elõállítására |
AU2011308906B2 (en) * | 2010-10-01 | 2016-06-16 | Biogen Ma Inc. | Interferon-beta for use as monotherapy or in combination with other cancer therapies |
-
2015
- 2015-04-01 JP JP2016560749A patent/JP6592002B2/ja active Active
- 2015-04-01 ES ES15773707T patent/ES2736503T3/es active Active
- 2015-04-01 US US15/300,288 patent/US20170145068A1/en not_active Abandoned
- 2015-04-01 AU AU2015239104A patent/AU2015239104B2/en not_active Ceased
- 2015-04-01 EP EP15773707.3A patent/EP3126379B1/en active Active
- 2015-04-01 WO PCT/EP2015/057205 patent/WO2015150468A2/en active Application Filing
- 2015-04-01 CN CN201580017819.1A patent/CN106132983B/zh active Active
-
2016
- 2016-09-29 IL IL248152A patent/IL248152A0/en active IP Right Grant
-
2018
- 2018-08-30 US US16/116,964 patent/US11242372B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008518631A (ja) * | 2004-11-02 | 2008-06-05 | キー シン,ヨン | ヒトインターフェロンベータ変異体 |
JP2008519769A (ja) * | 2004-11-10 | 2008-06-12 | ノバルティス ヴァクシンズ アンド ダイアグノスティクス, インコーポレイテッド | 脱アミドされたインターフェロンβ |
JP2010500024A (ja) * | 2006-08-08 | 2010-01-07 | ノバルティス アクチエンゲゼルシャフト | 強化された生物学的活性を有する組換えインターフェロン−β |
Also Published As
Publication number | Publication date |
---|---|
CN106132983B (zh) | 2021-03-26 |
AU2015239104A1 (en) | 2016-09-15 |
US20180362609A1 (en) | 2018-12-20 |
AU2015239104B2 (en) | 2018-12-20 |
JP6592002B2 (ja) | 2019-10-16 |
US11242372B2 (en) | 2022-02-08 |
EP3126379B1 (en) | 2019-05-22 |
EP3126379A2 (en) | 2017-02-08 |
WO2015150468A2 (en) | 2015-10-08 |
IL248152A0 (en) | 2016-11-30 |
CN106132983A (zh) | 2016-11-16 |
WO2015150468A3 (en) | 2016-07-14 |
US20170145068A1 (en) | 2017-05-25 |
ES2736503T3 (es) | 2020-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhang et al. | Current status of potential therapeutic candidates for the COVID-19 crisis | |
JP7175334B2 (ja) | 免疫刺激剤による癌治療 | |
JP5209180B2 (ja) | トリインフルエンザ感染の治療 | |
JP2012529440A (ja) | 病原体感染を予防又は治療するためのインターフェロン投与 | |
JP6240083B2 (ja) | 樹状細胞癌ワクチンのための小分子エンハンサー | |
WO2015110002A1 (zh) | 人白细胞介素ⅱ突变体及其应用 | |
JP2010530005A (ja) | Tnf−rアゴニスト療法レジメンの毒性を緩和するためのtlrアゴニスト及び/又は1型インターフェロンの使用 | |
US20080292586A1 (en) | Method and Use of Interferon Compositions For the Treatment of Avian Influenza | |
US20220023287A1 (en) | Treatment of hepatitis delta virus infection | |
JP2023548831A (ja) | 腫瘍溶解性ウイルスが有効なtil療法のためにt細胞応答を強化する | |
KR20100126390A (ko) | 톨-유사 수용체 3의 선택적인 작용제 | |
EP4121092B1 (en) | Hybrid interferons for treating viral infections | |
JP2009515933A (ja) | インフルエンザにおけるインターフェロン | |
JP6592002B2 (ja) | 新規なifnベータタンパク質アナログ | |
RU2441906C2 (ru) | Применение композиции, состоящей из низкомолекулярных фрагментов пептидогликана грамотрицательных бактерий, для лечения и профилактики заболеваний человека | |
TW528599B (en) | Stimulation of host defense mechanisms against viral challenges | |
US20100028298A1 (en) | Interferon type i supporting compounds | |
RU2597795C2 (ru) | Ингибитор скопления жидкости в полостях организма | |
EA008766B1 (ru) | Интерферон-бета при тяжелом остром респираторном синдроме (sars) | |
US20230088483A1 (en) | Use of recombinant cytokine gene derived protein or fragment thereof | |
EP4331571A1 (en) | Formulations of ace2-igm fusion proteins | |
WO2003026686A1 (en) | Potentiating the therapeutic effects of interferons | |
WO2021245541A1 (en) | A composition of pegylated interferon alpha-2b for the treatment of sars-cov-2 infection and related manifestations | |
JP2020536935A (ja) | ブタg−csf変異体とその使用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180301 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180301 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181218 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190304 |
|
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: 20190820 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190919 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6592002 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |