KR20140068259A - 바이러스 벡터 정제 시스템 - Google Patents
바이러스 벡터 정제 시스템 Download PDFInfo
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- KR20140068259A KR20140068259A KR1020147011842A KR20147011842A KR20140068259A KR 20140068259 A KR20140068259 A KR 20140068259A KR 1020147011842 A KR1020147011842 A KR 1020147011842A KR 20147011842 A KR20147011842 A KR 20147011842A KR 20140068259 A KR20140068259 A KR 20140068259A
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- cell surface
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- C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
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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
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/65—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression using markers
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- 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
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/71—Receptors; Cell surface antigens; Cell surface determinants for growth factors; for growth regulators
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- C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
- C12N7/02—Recovery or purification
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/13011—Gammaretrovirus, e.g. murine leukeamia virus
- C12N2740/13051—Methods of production or purification of viral material
- C12N2740/13052—Methods of production or purification of viral material relating to complementing cells and packaging systems for producing virus or viral particles
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- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/15011—Lentivirus, not HIV, e.g. FIV, SIV
- C12N2740/15051—Methods of production or purification of viral material
- C12N2740/15052—Methods of production or purification of viral material relating to complementing cells and packaging systems for producing virus or viral particles
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/16011—Human Immunodeficiency Virus, HIV
- C12N2740/16051—Methods of production or purification of viral material
- C12N2740/16052—Methods of production or purification of viral material relating to complementing cells and packaging systems for producing virus or viral particles
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- Proteomics, Peptides & Aminoacids (AREA)
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Abstract
Description
도 2는 본 발명의 실험 절차의 개략적 도면이다.
도 3은 소규모의 실험 데이터를 요약한 그래프이다.
Claims (16)
- (ii) 세포 표면 마커(marker)를 암호화하는 외인성 유전자 및 관심 유전자(gene of interest)를 패키징(packaging) 세포주 내에 도입하는 단계;
(iii) 이렇게 수득된 프로듀서(producer) 세포주를 배양하는 단계;
(iv) 그들의 외부 엔벨로프(envelope) 위에 상기 세포 표면 마커를 갖는 바이러스 벡터 입자들을 함유하는 상청액을 수거하는 단계;
(v) 상기 세포 표면 마커에 결합할 수 있는 리간드와 함께 상기 상청액을 항온처리하는 단계;
(vi) 복합 리간드-바이러스 벡터를 분리하는 단계;
(vii) 정제된 바이러스 벡터 입자들을 수득하는 단계
를 포함하는
바이러스 벡터의 정제 방법.
- 제1항에 있어서,
상기 바이러스 벡터가 레트로바이러스(retroviral) 벡터, 렌티바이러스(lentiviral) 벡터, 알파 바이러스(alpha viral) 벡터, 라브도바이러스(rhabdoviral) 벡터 및 오르쏘믹소바이러스(orthomyxoviral) 벡터로부터 선택되는 방법.
- 제1항 또는 제2항에 있어서,
상기 세포 표면 마커가 CD26, CD36, CD44, CD3, CD25 또는 저신경성장인자수용체(Low Nerve Growth Factor Receptor)의 절단된 형태(truncated form)(ΔLNGFR)로부터 선택되는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 세포 표면 마커가 저신경성장인자수용체의 절단된 형태(ΔLNGFR)인 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 세포 표면 마커의 발현이 일시적(transient)인 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 세포 표면 마커의 발현이 안정한(stable) 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서,
상기 관심 유전자 및 상기 외인성 유전자가 동일한 전달(transfer) 벡터에서 발현되는 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서,
상기 관심 유전자 및 상기 외인성 유전자가 별도의(separate) 벡터들에서 발현되는 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서,
상기 리간드가 작용제, 길항제, 펩타이드, 펩티도미메틱(peptidomimetic), 항체, 항체 단편, 어피바디(affibody)로부터 선택된 화학적 또는 생체학적 완성체(entity)인 방법.
- 제1항 내지 제9항 중 어느 한 항에 있어서,
상기 리간드가 상청액으로부터 분리될 수 있는 잔기(moiety)에 연결되는 방법.
- 제9항 또는 제10항에 있어서,
상기 리간드는 자성 비드들에 접합된 항체이며,
복합 항체-바이러스 벡터가 함유된 용액에 자기장을 적용함으로써 분리가 되는 방법.
- 제11항에 있어서,
상기 자기장을 제거함으로써 정제된 VV를 수득하는 방법.
- 제1항 내지 제12항 중 어느 한 항에 있어서,
상기 복합 항체-바이러스 벡터의 분리가 칼럼 위에서 실시되는 방법.
- 패키징 세포주에 의해 생성된 바이러스 벡터들의 정제에 사용하기 위한, 패키징 세포주에서 발현된 외인성 세포 표면 마커.
- 제14항에 있어서,
상기 마커가 CD26, CD36, CD44, CD3, CD25 또는 저신경성장인자수용체의 절단된 형태(ΔLNGFR)로부터 선택되는 외인성 세포 표면 마커.
- 제14항 또는 제15항에 있어서,
상기 마커가 ΔLNGFR인 외인성 세포 표면 마커.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11183937 | 2011-10-05 | ||
EP11183937.9 | 2011-10-05 | ||
PCT/EP2012/069713 WO2013050523A1 (en) | 2011-10-05 | 2012-10-05 | Viral vectors purification system |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140068259A true KR20140068259A (ko) | 2014-06-05 |
Family
ID=47071247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147011842A Ceased KR20140068259A (ko) | 2011-10-05 | 2012-10-05 | 바이러스 벡터 정제 시스템 |
Country Status (13)
Country | Link |
---|---|
US (1) | US20140248695A1 (ko) |
EP (1) | EP2764094A1 (ko) |
JP (1) | JP2014528729A (ko) |
KR (1) | KR20140068259A (ko) |
CN (1) | CN103842501B (ko) |
AU (1) | AU2012320480A1 (ko) |
BR (1) | BR112014008225A2 (ko) |
CA (1) | CA2848939A1 (ko) |
IL (1) | IL231876A0 (ko) |
IN (1) | IN2014CN03368A (ko) |
RU (1) | RU2607044C2 (ko) |
WO (1) | WO2013050523A1 (ko) |
ZA (1) | ZA201401481B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2011298333B2 (en) | 2010-09-02 | 2015-05-14 | Molmed Spa | Stable production of lentiviral vectors |
GB201310664D0 (en) | 2013-06-14 | 2013-07-31 | Mars Inc | Feline taste receptors |
LT3436051T (lt) * | 2016-03-31 | 2021-11-25 | Spark Therapeutics, Inc. | Kolonėlėmis pagrįstas visiškai keičiamo masto raav gavimo būdas |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5654183A (en) * | 1992-07-27 | 1997-08-05 | California Institute Of Technology | Genetically engineered mammalian neural crest stem cells |
IT1261847B (it) | 1993-09-01 | 1996-06-03 | San Romanello Centro Fond | Metodo per marcare cellule eucariote. |
WO1996007747A1 (de) * | 1994-09-08 | 1996-03-14 | Boehringer Mannheim Gmbh | Retrovirale vektorhybride und deren verwendung zum gentransfer |
US5837520A (en) * | 1995-03-07 | 1998-11-17 | Canji, Inc. | Method of purification of viral vectors |
EP1284287A4 (en) * | 2000-05-10 | 2004-10-13 | Mitsubishi Pharma Corp | METHOD FOR PRODUCING A VIRUS VECTOR |
CZ2003784A3 (cs) * | 2000-09-22 | 2003-11-12 | Virxsys Corporation | Zlepšené podmíněně se replikující vektory, způsoby jejich produkce a jejich použití |
GB0224442D0 (en) * | 2002-10-21 | 2002-11-27 | Molmed Spa | A delivery system |
GB0413702D0 (en) | 2004-06-18 | 2004-07-21 | Molmed Spa | Thymidine kinase |
JP3968383B2 (ja) * | 2004-09-01 | 2007-08-29 | 株式会社日本メディカル総研 | 血液細胞の新規分類法ならびにそれを利用したテイラーメード治療および予防 |
EP1739180A1 (en) * | 2005-06-27 | 2007-01-03 | Max-Delbrück-Centrum für Molekulare Medizin (MDC) | T cell line-based packaging cell line for the production of retroviruses by enriching of CD3 expressing cells |
JP4921083B2 (ja) * | 2005-09-13 | 2012-04-18 | タカラバイオ株式会社 | レトロウィルス産生用無血清培地 |
US20120251514A1 (en) * | 2009-11-13 | 2012-10-04 | University Health Network | Modulated programmed death ligand-1 |
GB0920775D0 (en) * | 2009-11-26 | 2010-01-13 | King S College | Cells |
KR101891626B1 (ko) | 2010-09-02 | 2018-09-28 | 몰메드 에스피에이 | 렌티바이러스 벡터의 반-안정성 산물 |
AU2011298333B2 (en) | 2010-09-02 | 2015-05-14 | Molmed Spa | Stable production of lentiviral vectors |
-
2012
- 2012-10-05 WO PCT/EP2012/069713 patent/WO2013050523A1/en active Application Filing
- 2012-10-05 CA CA2848939A patent/CA2848939A1/en not_active Abandoned
- 2012-10-05 IN IN3368CHN2014 patent/IN2014CN03368A/en unknown
- 2012-10-05 EP EP12775654.2A patent/EP2764094A1/en not_active Withdrawn
- 2012-10-05 AU AU2012320480A patent/AU2012320480A1/en not_active Abandoned
- 2012-10-05 BR BR112014008225A patent/BR112014008225A2/pt not_active IP Right Cessation
- 2012-10-05 KR KR1020147011842A patent/KR20140068259A/ko not_active Ceased
- 2012-10-05 CN CN201280049032.XA patent/CN103842501B/zh not_active Expired - Fee Related
- 2012-10-05 RU RU2014117466A patent/RU2607044C2/ru not_active IP Right Cessation
- 2012-10-05 JP JP2014533916A patent/JP2014528729A/ja not_active Ceased
- 2012-10-05 US US14/349,531 patent/US20140248695A1/en not_active Abandoned
-
2014
- 2014-02-26 ZA ZA2014/01481A patent/ZA201401481B/en unknown
- 2014-04-02 IL IL231876A patent/IL231876A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2764094A1 (en) | 2014-08-13 |
IL231876A0 (en) | 2014-05-28 |
JP2014528729A (ja) | 2014-10-30 |
BR112014008225A2 (pt) | 2017-04-11 |
ZA201401481B (en) | 2015-04-29 |
CN103842501B (zh) | 2017-12-08 |
RU2607044C2 (ru) | 2017-01-10 |
CN103842501A (zh) | 2014-06-04 |
WO2013050523A1 (en) | 2013-04-11 |
CA2848939A1 (en) | 2013-04-11 |
US20140248695A1 (en) | 2014-09-04 |
RU2014117466A (ru) | 2015-11-10 |
AU2012320480A1 (en) | 2014-04-24 |
IN2014CN03368A (ko) | 2015-07-03 |
NZ623092A (en) | 2016-07-29 |
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