JP2000509994A - 細胞培養培地への金属依存性プロテアーゼ又はキモトリプシンの阻害物質の添加を含む組換えポリペプチドの製造法 - Google Patents
細胞培養培地への金属依存性プロテアーゼ又はキモトリプシンの阻害物質の添加を含む組換えポリペプチドの製造法Info
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 生物活性組換えヒトポリペプチドの発現と分泌を可能とする、細胞培養培 地での該ポリペプチドの製造方法であって、金属依存性プロテアーゼもしくはキ モトリプシンの阻害物質又はそれらの組合せを細胞培養培地に加えることを特徴 とする該方法。 2. 金属依存性プロテアーゼ又はキモトリプシンの阻害物質は、芳香族基、複 素環芳香族基又は別のかさの大きい側鎖基を含むことを特徴とする請求項1に記 載の方法。 3. 金属依存性プロテアーゼはメタロプロテアーゼであることを特徴とする請 求項1又は2に記載の方法。 4. 金属依存性プロテアーゼの活性に必要な金属イオンは、Zn2+、Cu2+、 Fe2+、Fe3+、Mn2+、Co2+、及びCd2+からなる群から選択されることを 特徴とする請求項1〜3のいずれかに記載の方法。 5. 金属依存性プロテアーゼの阻害物質は、ホスホルアミデート、ヒドロキサ メート及びカルボキシレートからなる群から選択される化合物であることを特徴 とする請求項1〜4のいず れかに記載の方法。 6. 金属依存性プロテアーゼの阻害物質はP−ロイシン−トリプトファン残基 を含む化合物であることを特徴とする請求項1〜5のいずれかに記載の方法。 7. P−ロイシン−トリプトファン残基を含む化合物はホスホラミドンである ことを特徴とする請求項6に記載の方法。 8. 金属依存性プロテアーゼの阻害物質の濃度は、約5nM〜約5mMの範囲 、好ましくは1μM〜1mMの範囲であることを特徴とする請求項6又は7に記 載の方法。 9. キモトリプシンの阻害物質はα−(2−イミノヘキサヒドロ−4(S)− ピリミジル)−S−グリシン残基を含む化合物であることを特徴とする請求項1 又は2に記載の方法。 10. α−(2−イミノヘキサヒドロ−4(S)−ピリミジル)−S−グリシ ン残基を含む化合物は、キモスタチンA、キモスタチンB、キモスタチンC、又 はそれらの任意の混合物からなる群から選択されることを特徴とする請求項9に 記載の方法。 11. キモトリプシンの阻害物質の濃度は、約0.001μg/L〜約100 mg/Lの範囲、好ましくは0.1μg/L〜 100μg/Lの範囲であることを特徴とする請求項1、2、9又は10に記載 の方法。 12. 細胞は、哺乳動物細胞、細菌細胞又は昆虫細胞であることを特徴とする 請求項1〜11のいずれかに記載の方法。 13. 細胞は哺乳動物細胞であることを特徴とする請求項12に記載の方法。 14. 哺乳動物細胞は、チャイニーズハムスター卵巣(CHO)細胞、ベビー ハムスター腎(BHK)細胞、COS細胞及びハイブリドーマ細胞からなる群か ら選択されることを特徴とする請求項13に記載の方法。 15. 細胞培養培地は血清非含有培地であることを特徴とする請求項1〜14 のいずれかに記載の方法。 16. 組換えポリペプチドは凝固第VIII因子であることを特徴とする請求項1 〜15のいずれかに記載の方法。 17. 組換え凝固第VIII因子は、凝固活性を保持した完全長第VIII因子の欠失 誘導体であることを特徴とする請求項1〜16のいずれかに記載の方法。 18. 第VIII因子の欠失誘導体は欠失誘導体組換え第VIII因子SQ(r−VIII SQ)であることを特徴とする請求項17 に記載の方法。 19. 生物活性組換えヒトポリペプチドの発現分泌細胞の培養用細胞培養培地 であって、金属依存性プロテアーゼもしくはキモトリプシンの阻害物質又はそれ らの組合せを含有することを特徴とする該培地。 20. 金属依存性プロテアーゼもしくはキモトリプシンの阻害物質は、芳香族 基、複素環芳香族基又は別のかさの大きい側鎖基を含むことを特徴とする請求項 19に記載の培地。 21. 金属依存性プロテアーゼの阻害物質は、ホスホルアミデート、ヒドロキ サメート及びカルボキシレートからなる群から選択される化合物であることを特 徴とする請求項19又は20に記載の培地。 22. 金属依存性プロテアーゼの阻害物質はホスホラミドンであることを特徴 とする請求項19〜21のいずれかに記載の培地。 23. 金属依存性プロテアーゼの阻害物質の濃度は、約5nM〜約5mMの範 囲であることを特徴とする請求項19〜22のいずれかに記載の培地。 24. キモトリプシンの阻害物質は、キモスタチンA、キモ スタチンB、キモスタチンC、又はそれらの任意の混合物からなる群から選択さ れることを特徴とする請求項19〜23のいずれかに記載の培地。 25. キモトリプシンの阻害物質の濃度は、約0.001μg/L〜約100 mg/Lの範囲であることを特徴とする請求項19〜24のいずれかに記載の培 地。 26. 細胞は哺乳動物細胞であることを特徴とする請求項19〜25のいずれ かに記載の培地。 27. 哺乳動物細胞は、チャイニーズハムスター卵巣(CHO)細胞、ベビー ハムスター腎(BHK)細胞、COS細胞及びハイブリドーマ細胞からなる群か ら選択されることを特徴とする請求項19〜26のいずれかに記載の培地。 28. 細胞培養培地は血清非含有培地であることを特徴とする請求項19〜2 7のいずれかに記載の培地。 29. 組換えポリペプチドは凝固第VIII因子であることを特徴とする請求項1 9〜28のいずれかに記載の培地。 30. 組換え凝固第VIII因子は凝固活性を保持した完全長第VIII因子の欠失誘 導体であることを特徴とする請求項19〜29のいずれかに記載の培地。 31. 第VIII因子の欠失誘導体は、欠失誘導体組換え第VIII因子SQ(r−VI IISQ)であることを特徴とする請求項19〜30のいずれかに記載の方法。 32. 細胞培養培地で組換えヒトポリペプチドを発現する細胞の培養方法であ って、細胞培養培地は、金属依存性プロテアーゼもしくはキモトリプシンの阻害 物質又はそれらの組合せを含有することを特徴とする該方法。 33. 組換えヒトポリペプチドの製造方法であって、請求項32に記載の方法 によってポリペプチドを発現する細胞を培養し、該ポリペプチドを回収すること を特徴とする該方法。 34. 血友病Aの症状を有する患者に投与するための医薬の製造のための請求 項1〜18のいずれかに記載の方法によって製造される組換え第VIII因子の使用 。 35. 請求項1〜18のいずれかに記載の方法で製造された治療有効量の組換 え第VIII因子の投与による血友病Aの治療方法。
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| PCT/SE1997/000783 WO1997043436A1 (en) | 1996-05-14 | 1997-05-13 | A process for producing a recombinant polypeptide involving the addition of an inhibitor of metal-dependent proteases or chymotrypsins to the cell culture medium |
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| AT409379B (de) | 1999-06-02 | 2002-07-25 | Baxter Ag | Medium zur protein- und serumfreien kultivierung von zellen |
| WO2001011021A1 (de) * | 1999-08-05 | 2001-02-15 | Baxter Aktiengesellschaft | Rekombinanter stabiler zellklon, seine herstellung und verwendung |
| WO2001052891A1 (fr) * | 2000-01-20 | 2001-07-26 | Nippon Organon K. K. | Inhibiteurs d'invasion plasmodiale dans des erythrocytes |
| PT2287288E (pt) | 2002-07-09 | 2012-12-10 | Baxter Int | Meio isento de proteína animal para cultura de células |
| CA2511520A1 (en) * | 2002-12-23 | 2004-07-15 | Bristol-Myers Squibb Company | Mammalian cell culture processes for protein production |
| AU2003303394B2 (en) * | 2002-12-23 | 2009-02-19 | Bristol-Myers Squibb Company | Product quality enhancement in mammalian cell culture processes for protein production |
| AU2004234377A1 (en) * | 2003-04-25 | 2004-11-11 | Immunex Corporation | Inducers of recombinant protein expression |
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| WO2007077217A2 (en) * | 2006-01-04 | 2007-07-12 | Baxter International Inc. | Oligopeptide-free cell culture media |
| EP3112471A1 (en) | 2007-02-23 | 2017-01-04 | Sk Chemicals Co., Ltd. | Process for producing and purifying factor viii and its derivatives |
| WO2008135498A2 (en) * | 2007-05-04 | 2008-11-13 | Novo Nordisk A/S | Prevention of protein degradation in mammalian cell cultures |
| EP1988101A1 (en) | 2007-05-04 | 2008-11-05 | Novo Nordisk A/S | Improvement of factor VIII polypeptide titers in cell cultures |
| BRPI0921429B1 (pt) | 2008-11-07 | 2022-07-12 | Takeda Pharmaceutical Company Limited | Formulação farmacêutica liofilizada estável, e, método para preparar um fator liofilizado estável |
| US9540426B2 (en) | 2009-10-06 | 2017-01-10 | Bristol-Myers Squibb Company | Mammalian cell culture processes for protein production |
| CN107190034A (zh) | 2010-10-05 | 2017-09-22 | 诺沃—诺迪斯克保健股份有限公司 | 生产蛋白质的方法 |
| WO2014062535A1 (en) | 2012-10-15 | 2014-04-24 | Bristol-Myers Squibb Company | Mammalian cell culture processes for protein production |
| KR102668200B1 (ko) | 2015-10-28 | 2024-05-23 | 주식회사유한양행 | 지속형 fgf21 융합 단백질 및 이를 포함하는 약학적 조성물 |
| KR102670157B1 (ko) | 2015-10-28 | 2024-05-29 | 주식회사유한양행 | 이중 작용 단백질 및 이를 포함하는 약학적 조성물 |
| WO2018088838A1 (en) | 2016-11-10 | 2018-05-17 | Yuhan Corporation | Pharmaceutical composition for preventing or treating hepatitis, hepatic fibrosis, and hepatic cirrhosis comprising fusion proteins |
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| DE69736391D1 (de) | 2006-09-07 |
| DE69735510T2 (de) | 2006-08-24 |
| EP0934424B1 (en) | 2006-07-26 |
| WO1997043436A1 (en) | 1997-11-20 |
| AU2919797A (en) | 1997-12-05 |
| NO985297D0 (no) | 1998-11-13 |
| US5851800A (en) | 1998-12-22 |
| NO985297L (no) | 1999-01-14 |
| JP4896999B2 (ja) | 2012-03-14 |
| AU716245B2 (en) | 2000-02-24 |
| CA2253287A1 (en) | 1997-11-20 |
| ATE334223T1 (de) | 2006-08-15 |
| NZ332751A (en) | 2000-06-23 |
| PT934424E (pt) | 2006-12-29 |
| NO325633B1 (no) | 2008-06-30 |
| EP0934424A1 (en) | 1999-08-11 |
| PT1318198E (pt) | 2006-08-31 |
| ATE321141T1 (de) | 2006-04-15 |
| DK0934424T3 (da) | 2006-11-20 |
| ES2260524T3 (es) | 2006-11-01 |
| JP2009148271A (ja) | 2009-07-09 |
| NO20065027L (no) | 1999-01-14 |
| ES2270460T3 (es) | 2007-04-01 |
| NO325358B1 (no) | 2008-04-07 |
| DE69736391T2 (de) | 2007-08-16 |
| CA2253287C (en) | 2008-02-19 |
| DE69735510D1 (de) | 2006-05-11 |
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