HRP20090324T1 - Moduliranje interakcije između hgf beta lanca i c-met - Google Patents
Moduliranje interakcije između hgf beta lanca i c-met Download PDFInfo
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- 230000003993 interaction Effects 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract 16
- 230000027455 binding Effects 0.000 claims abstract 12
- 239000000203 mixture Substances 0.000 claims abstract 3
- 102000003745 Hepatocyte Growth Factor Human genes 0.000 claims 31
- 108090000100 Hepatocyte Growth Factor Proteins 0.000 claims 31
- 239000000126 substance Substances 0.000 claims 24
- 125000003275 alpha amino acid group Chemical group 0.000 claims 13
- 206010028980 Neoplasm Diseases 0.000 claims 8
- 108090000765 processed proteins & peptides Proteins 0.000 claims 7
- 230000001575 pathological effect Effects 0.000 claims 6
- 230000009870 specific binding Effects 0.000 claims 6
- 230000004913 activation Effects 0.000 claims 5
- 201000011510 cancer Diseases 0.000 claims 5
- 230000000052 comparative effect Effects 0.000 claims 5
- 230000033115 angiogenesis Effects 0.000 claims 3
- 210000004899 c-terminal region Anatomy 0.000 claims 3
- 208000035269 cancer or benign tumor Diseases 0.000 claims 3
- 238000003776 cleavage reaction Methods 0.000 claims 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 3
- 239000012634 fragment Substances 0.000 claims 3
- 208000026278 immune system disease Diseases 0.000 claims 3
- 230000007017 scission Effects 0.000 claims 3
- 206010006187 Breast cancer Diseases 0.000 claims 2
- 208000026310 Breast neoplasm Diseases 0.000 claims 2
- 206010009944 Colon cancer Diseases 0.000 claims 2
- 208000001333 Colorectal Neoplasms Diseases 0.000 claims 2
- 101000898034 Homo sapiens Hepatocyte growth factor Proteins 0.000 claims 2
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims 2
- 206010061902 Pancreatic neoplasm Diseases 0.000 claims 2
- 235000001014 amino acid Nutrition 0.000 claims 2
- 208000005017 glioblastoma Diseases 0.000 claims 2
- 102000057308 human HGF Human genes 0.000 claims 2
- 201000005202 lung cancer Diseases 0.000 claims 2
- 208000020816 lung neoplasm Diseases 0.000 claims 2
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 claims 2
- 201000002528 pancreatic cancer Diseases 0.000 claims 2
- 208000008443 pancreatic carcinoma Diseases 0.000 claims 2
- 102000005962 receptors Human genes 0.000 claims 2
- 108020003175 receptors Proteins 0.000 claims 2
- 239000004475 Arginine Substances 0.000 claims 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims 1
- 102000027430 HGF receptors Human genes 0.000 claims 1
- 108091008603 HGF receptors Proteins 0.000 claims 1
- 150000001413 amino acids Chemical class 0.000 claims 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims 1
- 230000004663 cell proliferation Effects 0.000 claims 1
- 238000006471 dimerization reaction Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 229940079593 drug Drugs 0.000 claims 1
- 239000003937 drug carrier Substances 0.000 claims 1
- 235000013922 glutamic acid Nutrition 0.000 claims 1
- 239000004220 glutamic acid Substances 0.000 claims 1
- 239000002464 receptor antagonist Substances 0.000 claims 1
- 229940044551 receptor antagonist Drugs 0.000 claims 1
- 230000003462 zymogenic effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000019491 signal transduction Effects 0.000 abstract 1
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Abstract
Postupak za pretraživanje ili za identifikaciju tvari koja selektivno veže lanac aktiviranog fatora rasta hepatocita (hepatocyte growth factor, HGF), naznačen time, da spomenuti postupak obuhvaća: usporedbu (i) vezanja tvari kandidata na aktivirani HGF lanac, s (ii) vezanjem tvari kandidata na usporedbeni HGF lanac, pri čemu spomenuti usporedbeni lanac u usporedbi s aktiviranim HGF lancem ima smanjeno vezanje na c-met, prema čemu se tvar kandidat, koja pokazuje veći afinitet vezanja na aktivirani HGF lanac nego na usporedbeni HGFlanac, bira kao tvar koja selektivno veže aktivirani HGF lanac. Patent sadrži još 37 patentnih zahtjeva.
Claims (38)
1. Postupak za pretraživanje ili za identifikaciju tvari koja selektivno veže β lanac aktiviranog fatora rasta hepatocita (hepatocyte growth factor, HGF), naznačen time, da spomenuti postupak obuhvaća:
usporedbu (i) vezanja tvari kandidata na aktivirani HGF β lanac, s (ii) vezanjem tvari kandidata na usporedbeni HGF β lanac, pri čemu spomenuti usporedbeni β lanac u usporedbi s aktiviranim HGF β lancem ima smanjeno vezanje na c-met,
prema čemu se tvar kandidat, koja pokazuje veći afinitet vezanja na aktivirani HGF β lanac nego na usporedbeni HGF β lanac, bira kao tvar koja selektivno veže aktivirani HGF β lanac.
2. Postupak prema zahtjevu 1, naznačen time, da se usporedbeni β lanac nalazi unutar jednolančanog HGF polipeptida.
3. Postupak prema zahtjevu 1, naznačen time, da je usporedbeni β lanac fuzioniran na svom N-kraju na dio C-terminalnog područja HGF β lanca, pri čemu položaj 494 (koji odgovara divljem tipu humanog HGF) C-terminalnog područja je amino kiselina različita od arginina.
4. Postupak prema zahtjevu 3, naznačen time, da amino kiselina na položaju 494 je glutaminska kiselina.
5. Postupak prema zahtjevu 3 ili 4, naznačen time, da dio C-terminalnog područja HGF-a obuhvaća aminokiselinsku sekvencu od ostatka 479 do 494 humanog HGF-a.
6. Postupak za pretraživanje tvari koja blokira c-met aktivaciju, naznačen time, da spomenuti postupak obuhvaća pretraživanje tvari koja veže c-met i koja blokira specifično vezanje HGF β lanca na c-met.
7. Postupak prema zahtjevu 6, naznačen time, da se tvar nadmeće s HGF β lancem za vezanje na c-met.
8. Upotreba tvari koja inhibira specifično vezanje HGF β lanca na c-met, naznačena time, da se koristi u pripravi lijeka za liječenje patoloških stanja povezanih s aktivacijom c-met u pojedincu, pri čemu tvar je:
(a) peptid koji uključuje aminokiselinsku sekvencu koja ima najmanje 60%-tni sekvencni identitet sa sekvencom VDWVCFRDLGCDWEL;
(b) antitijelo ili njegov fragment koji se specifično veže na spomenuti aktivirani HGF β lanac; ili
(c) njihova kombinacija,
pri čemu se tvar veže na aktivirani HGF β lanac i inhibira specifično vezanje spomenutog aktiviranog HGF β lanca na c-met, i
pri čemu patološko stanje je rak, tumor, poremećaj proliferacije stanica, imunosni poremećaj ili poremećaj povezan s angiogenezom.
9. Tvar koja inhibira specifično vezanje HGF β lanca na c-met, naznačena time, da spomenuta tvar je:
(a) peptid koji uključuje aminokiselinsku sekvencu koja ima najmanje 60%-tnu identičnost sekvence sa sekvencom VDWVCFRDLGCDWEL;
(b) antitijelo ili njegov fragment koji se specifično veže na spomenuti aktivirani HGF β lanac; ili
(c) njihova kombinacija,
pri čemu se tvar veže na aktivirani HGF β lanac i inhibira specifično vezanje spomenutog aktiviranog HGF β lanca na c-met, za liječenje patološkog stanja povezanog s aktivacijom c-met u pojedincu, pri čemu patološko stanje je rak, tumor, poremećaj proliferacije stanica, imunosni poremećaj ili poremećaj povezan s angiogenezom.
10. Upotreba prema zahtjevu 8 ili tvar prema zahtjevu 9, naznačena time, da je identitet aminokiselinske sekvence najmanje 70%, 80%, 90%, 95% ili 98%.
11. Upotreba prema zahtjevu 8 ili tvar prema zahtjevu 9, naznačena time, da peptid uključuje aminokiselinsku sekvencu VDWVCFRDLGCDWEL ili aminokiselinsku sekvencu odabranu iz skupine prikazane u tablici 1 koju čine:
V D W I C F R D I G C D W V V
V D W I C L R D V G C D W V Q
V D W V C F R D F G C D W V V
V D W V C F R D F G C D W V L
V D W V C F R D F G C D W V H
V D W V C F R D F G C Y W E Q
V D W V C F R D F G c W F E S
V D W V C F R D H G C E Y V E
V D W V C F R D I G C D W V L
V D W V C F R E F G C D W V L
V D W V C F R E I G C D W V L
V D W V C F R G I G C D W V L
V D W V C L R D I G C D W V P
V D W V C F R D L G C D Y E H
V D W V C F R D L G C D Y V L
V D W V C F R E L G C D W V V
V D W V C F R E L G C D W V F
V D W V C F R D M G C Y Y E L
V D W V C F R D M G C D W V L
V D W V C F R D S G C Y Y A T
V D W V C F R D T G C D W V L
V D W V C F R D V G C D W V Q
V D W V C F R D V G C D W V L
V D W V C F R E V G C D W V L
V D W V C F R D V G C D W V M
V D W V C F R D Y G C D M V P
V D W V C F R D V G C D W V Q
V D W V C F R D Y G C E W V A
V D W V C F R D V G C E W V V
V N W V C F R D I G C D W V L
V N W V C F R D L G C D W V A
V N W V C F R D L G C D W V L
V N W V C F R D L G C D W V P
V N W V C F R D L G C D W V V
V N W V C F R D Q G C D W V L
V N W V C F R D V G C D W V L
V N W V C F R E L G C D W V L
V N W V C L R D V G C D W V L
12. Upotreba prema zahtjevu 8 ili tvar prema zahtjevu 9, naznačena time, da se peptid sastoji od aminokiselinske sekvence prikazane u zahtjevu 11.
13. Upotreba prema zahtjevu 8 ili tvar prema zahtjevu 9, naznačena time, da antitijelo je monoklono, jednolančano, kimerno, humanizirano ili humano antitijelo.
14. Upotreba ili tvar prema bilo kojem zahtjevu 8 do 13, naznačena time, da rak je rak dojke, kolorektalni rak, rak pluća, rak pankreasa ili glioblastom.
15. Upotreba ili tvar prema bilo kojem zahtjevu 8 do 14, naznačena time, da je tvar dobivena bilo kojim postupkom prema zahtjevima 1-5.
16. Postupak za pretraživanje HGF receptor antagonista koji blokira vezanje HGF na njegov receptor, naznačen time, da spomenuti postupak uključuje selekciju tvari koja se veže na najmanje jedan od ostataka 534, 578, 619, 673, 692, 693, 694, 695, 696, 699 i/ili 702 od HGF β lanca.
17. Postupak prema zahtjevu 16, naznačen time, da se tvar veže barem na ostatke 673 i 695.
18. Postupak prema zahtjevu 17, naznačen time, da se tvar također veže barem na jedan od ostataka 534, 578 i 692.
19. Molekula koja se veže na β lanac aktivirnog hepatocitnog faktora rasta i inhibira specifično vezanje spomenutog aktiviranog HGF β lanca na c-met, naznačena time, da spomenuta molekula je:
(a) peptid koji uključuje aminokiselinsku sekvencu koja ima najmanje 60%-tnu identičnost sekvence sa sekvencom VDWVCFRDLGCDWEL;
(b) antitijelo ili njegov fragment koji se specifično veže na spomenuti aktivirani HGF β lanac; ili
(c) njihova kombinacija.
20. Molekula prema zahtjevu 19, naznačena time, da identitet aminokiselinske sekvence je najmanje 70%, 80%, 90%, 95% ili 98%.
21. Molekula prema zahtjevu 19, naznačena time, da peptid uključuje aminokiselinsku sekvence VDWVCFRDLGCDWEL ili aminokiselinsku sekvencu odabranu iz skupine prikazane u tablici 1 koju čine:
V D W I C F R D I G C D W V V
V D W I C L R D V G C D W V Q
V D W V C F R D F G C D W V V
V D W V C F R D F G C D W V L
V D W V C F R D F G C D W V H
V D W V C F R D F G C Y W E Q
V D W V C F R D F G C W F E S
V D W V C F R D H G C E Y V E
V D W V C F R D I G C D W V L
V D W V C F R E F G C D W V L
V D W V C F R E I G C D W V L
V D W V C F R G I G C D W V L
V D W V C L R D I G C D W V P
V D W V C F R D L G C D Y E H
V D W V C F R D L G C D Y V L
V D W V C F R E L G C D W V V
V D W V C F R E L G C D W V F
V D W V C F R D M G C Y Y E L
V D W V C F R D M G C D W V L
V D W V C F R D S G C Y Y A T
V D W V C F R D T G C D W V L
V D W V C F R D V G C D W V Q
V D W V C F R D V G C D W V L
V D W V C F R E V G C D W V L
V D W V C F R D V G C D W V M
V D W V C F R D Y G C D M V P
V D W V C F R D V G C D W V Q
V D W V C F R D Y G C E W V A
V D W V C F R D V G C E W V V
V N W V C F R D I G C D W V L
V N W V C F R D L G C D W V A
V N W V C F R D L G C D W V L
V N W V C F R D L G C D W V P
V N W V C F R D L G C D W V V
V N W V C F R D Q G C D W V L
V N W V C F R D V G C D W V L
V N W V C F R E L G C D W V L
V N W V C L R D V G C D W V L
22. Molekula prema zahtjevu 19, naznačena time, da se peptid sastoji od aminokiselinske sekvence prikazane u zahtjevu 21.
23. Molekula prema zahtjevu 19, naznačena time, da antitijelo je monoklono, jednolančano, kimerno, humanizirano ili humano antitijelo.
24. Molekula prema bilo kojem zahtjevu 19 do 23, naznačena time, da je afinitet vezanja molekule za aktivirani oblik lanca veći od afiniteta vezanja molekule za lanac u zimogenom obliku.
25. Molekula bilo kojem prema zahtjevu 19 do 24, naznačena time, da se ona veže na aktivnu stranu β lanca.
26. Molekula prema zahtjevu 25, naznačena time, da spomenuta aktivna strana uključuje barem jedan od ostataka 534, 578, 619, 673, 692, 693, 694, 695, 696, 699 i/ili 702 β lanca.
27. Molekula prema zahtjevu 25, naznačena time, da aktivirani β lanac ima konformaciju β lanca dobivenog cijepanjem jednolančanog HGF.
28. Molekula prema zahtjevu 27, naznačena time, da je spomenuto odcjepljenje na ili neposredno do ostataka 494 i 495 jednolančanog HGF.
29. Molekula prema zahtjevu 28, naznačena time, da se spomenuto cijepanje dešava između ostataka 494 i 495 jednolančanog HGF.
30. Molekule bilo kojem prema zahtjevu 19 do 24, naznačene time, da vezanje spomenute molekule na aktivirani β lanac inhibira aktivaciju c-met pomoću HGF.
31. Molekula bilo kojem prema zahtjevu 19 do 24, naznačena time, da vezanje spomenute molekule na aktivirani β lanac inhibira proliferaciju stanica induciranu s HGF.
32. Molekula bilo kojem prema zahtjevu 19 do 24, naznačena time, da vezanje spomenute molekule na aktivirani β lanac inhibira dimerizaciju c-met receptora.
33. Molekula bilo kojem prema zahtjevu 19-32, naznačena time, da je ona dobivena postupkom prema bilo kojem zahtjevu 1-5 i 16-18.
34. Molekula kao što je definirana prema kojem zahtjevu 19 do 33, naznačena time, da se ona upotrebljava u postupku liječenja patološkog stanja povezanog s aktivacijom c-met u pojedincu.
35. Molekula prema zahtjevu 34, naznačena time, da patološko stanje je rak, tumor, poremećaj proliferacije stanica, imunološki poremećaj ili poremećaj povezan s angiogenezom.
36. Molekule prema zahtjevu 35, naznačene time, da rak je rak dojke, kolorektalni rak, rak pluća, rak pankreasa ili glioblastom.
37. Sastav, naznačen time, da on sadrži molekulu kako je definirana prema bilo kojem zahtjevu 19 do 36 u kombinaciji s nosačem.
38. Sastav prema zahtjevu 37, naznačen time, da nosač je farmaceutski prihvatljiv nosač.
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US47677803P | 2003-06-06 | 2003-06-06 | |
US53211703P | 2003-12-23 | 2003-12-23 | |
PCT/US2004/017901 WO2005001486A1 (en) | 2003-06-06 | 2004-06-04 | Modulating the interaction between hgf beta chain and c-met |
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US (8) | US20060035278A9 (hr) |
EP (3) | EP2093570A1 (hr) |
JP (1) | JP2007526447A (hr) |
KR (2) | KR20110117728A (hr) |
AT (1) | ATE425463T1 (hr) |
AU (1) | AU2004252475A1 (hr) |
CA (1) | CA2528343A1 (hr) |
DE (1) | DE602004019919D1 (hr) |
DK (1) | DK1636593T5 (hr) |
ES (1) | ES2323425T3 (hr) |
HK (1) | HK1092872A1 (hr) |
HR (1) | HRP20090324T1 (hr) |
MX (1) | MXPA05013181A (hr) |
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PT1636593E (pt) | 2009-06-03 |
DE602004019919D1 (de) | 2009-04-23 |
US20170106042A1 (en) | 2017-04-20 |
KR20060017634A (ko) | 2006-02-24 |
WO2005001486A1 (en) | 2005-01-06 |
MXPA05013181A (es) | 2006-06-23 |
EP1636593B1 (en) | 2009-03-11 |
US20100040634A1 (en) | 2010-02-18 |
EP2367008A3 (en) | 2014-12-24 |
ES2323425T3 (es) | 2009-07-15 |
PL1636593T3 (pl) | 2009-08-31 |
EP1636593A1 (en) | 2006-03-22 |
US20110177058A1 (en) | 2011-07-21 |
HK1092872A1 (en) | 2007-02-16 |
EP1636593B9 (en) | 2009-12-16 |
US20150126448A1 (en) | 2015-05-07 |
SI1636593T1 (sl) | 2009-08-31 |
DK1636593T5 (da) | 2009-07-27 |
ATE425463T1 (de) | 2009-03-15 |
EP2367008A2 (en) | 2011-09-21 |
US20070129301A1 (en) | 2007-06-07 |
KR20110117728A (ko) | 2011-10-27 |
JP2007526447A (ja) | 2007-09-13 |
US20190054138A1 (en) | 2019-02-21 |
US20130143813A1 (en) | 2013-06-06 |
US20050037431A1 (en) | 2005-02-17 |
US20060035278A9 (en) | 2006-02-16 |
AU2004252475A1 (en) | 2005-01-06 |
DK1636593T3 (da) | 2009-06-15 |
EP2093570A1 (en) | 2009-08-26 |
KR101148657B1 (ko) | 2012-07-05 |
CA2528343A1 (en) | 2005-01-06 |
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