RU2004107694A - Способ интеграции генов в специфических сайтах в клетках млекопитающих посредством гомологичной рекомбинации и векторы для осуществления этого способа - Google Patents
Способ интеграции генов в специфических сайтах в клетках млекопитающих посредством гомологичной рекомбинации и векторы для осуществления этого способа Download PDFInfo
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- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2896—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
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- 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
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
- C12N15/90—Stable introduction of foreign DNA into chromosome
- C12N15/902—Stable introduction of foreign DNA into chromosome using homologous recombination
- C12N15/907—Stable introduction of foreign DNA into chromosome using homologous recombination in mammalian cells
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- C07K2319/00—Fusion polypeptide
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- C12N2830/42—Vector systems having a special element relevant for transcription being an intron or intervening sequence for splicing and/or stability of RNA
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- C12N2840/00—Vectors comprising a special translation-regulating system
- C12N2840/20—Vectors comprising a special translation-regulating system translation of more than one cistron
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- C12N2840/00—Vectors comprising a special translation-regulating system
- C12N2840/44—Vectors comprising a special translation-regulating system being a specific part of the splice mechanism, e.g. donor, acceptor
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Claims (24)
1. Целевой вектор, обозначаемый как Molly, для достижения интеграции нужного гена (генов) в клетку-хозяин, который включает генную карту, схематически представленную на Фиг.2(а), за исключением того, что у указанного вектора могут необязательно отсутствовать гены анти-CD20 антитела, идентифицированные на фигуре, как K, VH, VL и G1.
2. Целевой вектор по п.1, отличающийся тем, что включает векторную нуклеиновую кислоту SEQ ID NO:2.
3. Целевой вектор по п.1, отличающийся тем, что содержит гены, которые обеспечивают экспрессию антитела.
4. Целевой вектор по п.3, отличающийся тем, что указанное антитело представляет собой химерное антитело.
5. Целевой вектор по п.4, отличающийся тем, что указанное химерное антитело представляет собой химерное анти-CD20 антитело.
6. Маркерный вектор, обозначаемый как Desmond, для достижения интеграции нужного гена (генов) в клетку-хозяин, который включает генную карту, схематически представленную на Фиг.1(а).
7. Маркерный вектор по п.6, отличающийся тем, что включает векторную нуклеиновую кислоту SEQ ID NO:1.
8. Целевой вектор, обозначаемый как Mandy, для достижения интеграции нужного гена (генов) в клетку-хозяин, который включает генную карту, схематически представленную на Фиг.9, за исключением того, что у указанного вектора могут необязательно отсутствовать гены анти-CD23 антитела, идентифицированные на фигуре как K, VL, VH и G1.
9. Целевой вектор по п.8, отличающийся тем, что включает векторную нуклеиновую кислоту SEQ ID NO:3.
10. Целевой вектор по п.8, отличающийся тем, что содержит гены, кодирующие антитело.
11. Целевой вектор по п.10, отличающийся тем, что указанное антитело представляет собой химерное антитело.
12. Целевой вектор по п.11, отличающийся тем, что указанное химерное антитело представляет собой химерное анти-CD23 антитело.
13. Клетка-хозяин, включающая вектор по любому из пп.1-12.
14. Клетка-хозяин по п.13, отличающаяся тем, что представляет собой клетку млекопитающего.
15. Клетка-хозяин по п.14, отличающаяся тем, что выбрана из группы, состоящей из клеток СНО, миеломы, COS, NSO, BHK, Sp 2/0, NIH 3T3 и HeLa.
16. Клетка-хозяин по п.15, отличающаяся тем, что представляет собой клетку СНО.
17. Эукариотическая клетка, которая включает нужную ДНК, интегрированную в целевой сайт в соответствующем гене, которая была трансформирована или трансфицирована, по крайней мере, следующим:
(i) первой плазмидой ("маркерной плазмидой"), содержащей следующие последовательности: (a) область ДНК, которая является гетерологичной геному клетки млекопитающего, и которая, при ее интеграции в геном клетки млекопитающего, обеспечивает уникальный сайт для гомологичной рекомбинации; (b) ДНК-фрагмент, кодирующий первую часть первого селективного маркерного белка; (с) по крайней мере, одну другую селективную маркерную ДНК, обеспечивающую отбор клеток млекопитающих, в которые была успешно интегрирована маркерная плазмида;
(ii) второй плазмидой ("целевой плазмидой"), содержащей следующие последовательности: (a) область ДНК, которая идентична или достаточно гомологична уникальной области в маркерной плазмиде так, что эта область ДНК может рекомбинировать с указанной ДНК посредством гомологичной рекомбинации; (b) ДНК-фрагмент, кодирующий вторую часть первого селективного маркерного белка маркерной плазмиды, где первый селективный маркерный белок продуцируется только тогда, когда указанная вторая часть экспрессируется совместно с указанной первой частью первого селективного маркерного белка; (с) ДНК, которую нужно встроить в геном клетки млекопитающего.
18. Эукариотическая клетка по п.17, отличающаяся тем, что представляет собой клетку млекопитающего.
19. Эукариотическая клетка по п.17, отличающаяся тем, что выбрана из группы, состоящей из клеток СНО, миеломы, COS, NSO, BHK, Sp 2/0, NIH 3T3 и HeLa.
20. Эукариотическая клетка по п.19, отличающаяся тем, что представляет собой клетку СНО.
21. Эукариотическая клетка по п.17, отличающаяся тем, что нужная ДНК кодирует белок млекопитающего.
22. Эукариотическая клетка по п.17, отличающаяся тем, что нужная ДНК кодирует иммуноглобулин.
23. Эукариотическая клетка по п.17, отличающаяся тем, что нужная ДНК кодирует гликопротеин.
24. Эукариотическая клетка по п.17, отличающаяся тем, что нужная ДНК кодирует белок иммуноадгезии.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US08/819,866 US5830698A (en) | 1997-03-14 | 1997-03-14 | Method for integrating genes at specific sites in mammalian cells via homologous recombination and vectors for accomplishing the same |
US08/819,866 | 1997-03-14 | ||
US09/023,715 US5998144A (en) | 1997-03-14 | 1998-02-13 | Method for integrating genes at specific sites in mammalian cells via homologous recombination and vectors for accomplishing the same |
US09/023,715 | 1998-02-13 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU99121660/13A Division RU2233334C2 (ru) | 1997-03-14 | 1998-03-09 | Способ встраивания нужной днк в геном клетки млекопитающего и векторная система для его осуществления |
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RU2004107694A true RU2004107694A (ru) | 2005-08-27 |
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RU2004107694/13A RU2004107694A (ru) | 1997-03-14 | 2004-03-15 | Способ интеграции генов в специфических сайтах в клетках млекопитающих посредством гомологичной рекомбинации и векторы для осуществления этого способа |
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US (3) | US6413777B1 (ru) |
EP (1) | EP0981637B1 (ru) |
JP (1) | JP4128227B2 (ru) |
CN (1) | CN1175111C (ru) |
AT (1) | ATE296356T1 (ru) |
AU (1) | AU737155B2 (ru) |
BR (1) | BR9808584A (ru) |
CA (1) | CA2283740C (ru) |
CZ (1) | CZ293355B6 (ru) |
DE (1) | DE69830312T2 (ru) |
ES (1) | ES2242997T3 (ru) |
ID (1) | ID24565A (ru) |
IL (1) | IL131746A0 (ru) |
IN (1) | IN189732B (ru) |
NO (1) | NO994397L (ru) |
PL (1) | PL191251B1 (ru) |
PT (1) | PT981637E (ru) |
RO (1) | RO120148B1 (ru) |
RU (1) | RU2004107694A (ru) |
TW (1) | TWI232239B (ru) |
WO (1) | WO1998041645A1 (ru) |
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AU4401993A (en) * | 1992-06-04 | 1993-12-30 | Exemplar Corporation | Insertion of heterologous dna outside of known chromosomal genes |
MX9305183A (es) * | 1992-08-27 | 1994-05-31 | Us Agriculture | Intron portatil, molecula de adn genomico viral, virus vivo y vacuna que los contiene y metodo para su obtencion. |
US5648267A (en) * | 1992-11-13 | 1997-07-15 | Idec Pharmaceuticals Corporation | Impaired dominant selectable marker sequence and intronic insertion strategies for enhancement of expression of gene product and expression vector systems comprising same |
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US5830698A (en) * | 1997-03-14 | 1998-11-03 | Idec Pharmaceuticals Corporation | Method for integrating genes at specific sites in mammalian cells via homologous recombination and vectors for accomplishing the same |
-
1998
- 1998-03-09 PT PT98910109T patent/PT981637E/pt unknown
- 1998-03-09 ES ES98910109T patent/ES2242997T3/es not_active Expired - Lifetime
- 1998-03-09 RO RO99-00972A patent/RO120148B1/ro unknown
- 1998-03-09 AU AU64435/98A patent/AU737155B2/en not_active Ceased
- 1998-03-09 CN CNB988049880A patent/CN1175111C/zh not_active Expired - Fee Related
- 1998-03-09 BR BR9808584-0A patent/BR9808584A/pt not_active Application Discontinuation
- 1998-03-09 CZ CZ19993162A patent/CZ293355B6/cs not_active IP Right Cessation
- 1998-03-09 CA CA002283740A patent/CA2283740C/en not_active Expired - Fee Related
- 1998-03-09 AT AT98910109T patent/ATE296356T1/de not_active IP Right Cessation
- 1998-03-09 DE DE69830312T patent/DE69830312T2/de not_active Revoked
- 1998-03-09 WO PCT/US1998/003935 patent/WO1998041645A1/en active IP Right Grant
- 1998-03-09 IL IL13174698A patent/IL131746A0/xx not_active IP Right Cessation
- 1998-03-09 JP JP54053998A patent/JP4128227B2/ja not_active Expired - Fee Related
- 1998-03-09 ID IDW991196A patent/ID24565A/id unknown
- 1998-03-09 EP EP98910109A patent/EP0981637B1/en not_active Revoked
- 1998-03-09 PL PL335695A patent/PL191251B1/pl not_active IP Right Cessation
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- 1998-03-13 TW TW087103778A patent/TWI232239B/zh not_active IP Right Cessation
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1999
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CZ293355B6 (cs) | 2004-04-14 |
CN1255166A (zh) | 2000-05-31 |
NO994397D0 (no) | 1999-09-10 |
IN189732B (ru) | 2003-04-19 |
ID24565A (id) | 2000-07-27 |
BR9808584A (pt) | 2000-05-23 |
JP4128227B2 (ja) | 2008-07-30 |
PT981637E (pt) | 2005-09-30 |
CA2283740C (en) | 2006-06-27 |
PL335695A1 (en) | 2000-05-08 |
RO120148B1 (ro) | 2005-09-30 |
TWI232239B (en) | 2005-05-11 |
ATE296356T1 (de) | 2005-06-15 |
US20020192820A1 (en) | 2002-12-19 |
CN1175111C (zh) | 2004-11-10 |
EP0981637A1 (en) | 2000-03-01 |
PL191251B1 (pl) | 2006-04-28 |
NO994397L (no) | 1999-11-09 |
EP0981637B1 (en) | 2005-05-25 |
JP2001516221A (ja) | 2001-09-25 |
US7235360B2 (en) | 2007-06-26 |
CA2283740A1 (en) | 1998-09-24 |
DE69830312T2 (de) | 2006-02-02 |
US20040166528A1 (en) | 2004-08-26 |
WO1998041645A1 (en) | 1998-09-24 |
US6413777B1 (en) | 2002-07-02 |
ES2242997T3 (es) | 2005-11-16 |
IL131746A0 (en) | 2001-03-19 |
US6841383B2 (en) | 2005-01-11 |
DE69830312D1 (de) | 2005-06-30 |
AU6443598A (en) | 1998-10-12 |
AU737155B2 (en) | 2001-08-09 |
CZ316299A3 (cs) | 2000-02-16 |
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