JP4564754B2 - 遺伝的に改変された真核細胞又は生物の選択のための毒物/解毒剤遺伝子系 - Google Patents
遺伝的に改変された真核細胞又は生物の選択のための毒物/解毒剤遺伝子系 Download PDFInfo
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- JP4564754B2 JP4564754B2 JP2003576630A JP2003576630A JP4564754B2 JP 4564754 B2 JP4564754 B2 JP 4564754B2 JP 2003576630 A JP2003576630 A JP 2003576630A JP 2003576630 A JP2003576630 A JP 2003576630A JP 4564754 B2 JP4564754 B2 JP 4564754B2
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- 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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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- 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
- C12N15/66—General methods for inserting a gene into a vector to form a recombinant vector using cleavage and ligation; Use of non-functional linkers or adaptors, e.g. linkers containing the sequence for a restriction endonuclease
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- 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
- C12N15/70—Vectors or expression systems specially adapted for E. coli
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- 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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- Biotechnology (AREA)
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- Microbiology (AREA)
- Plant Pathology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Cell Biology (AREA)
- Mycology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Description
本発明は、外来外因性DNA断片がゲノム中に正確に組込まれた遺伝的に改変された細胞及び多細胞生物の特性決定及び選択のための、好ましくは前記外来(外因性)DNA断片が特定の位置に組込まれた細胞及び生物の特性決定及び選択のための方法及び手段を与えることを目的とする。
本発明は、真核細胞又は多細胞生物のゲノム中への外来(外因性)DNA断片の安定な挿入の選択のために用いられる方法及び毒物/解毒剤遺伝子系に基づいており、前記ゲノム中の特定の(好ましくは予め決められた)位置への前記挿入の正確なターゲッティンングを可能とし、前記細胞又は生物のゲノム中への前記挿入された外来(外因性)DNA断片の存在、完全さ及び正確な配向を容易に特性決定する可能性を与える。
LB−TOX−選択性マーカーA−RB
LB−TOX−選択性マーカーA−TOX−RB
LB−ANTITOX−TOX−選択性マーカーA−RB
Claims (15)
- ヒトの胚細胞系、ヒトの接合子、ヒト胎児又はヒト個体を除く組換え真核細胞又は生物であって、ゲノム中に
(i)第1の誘導性プロモーター/オペレーター遺伝子配列の制御下にある毒性遺伝子(TOX)をコードする少なくとも一つのヌクレオチド配列及び所望により選択性マーカーから作られている遺伝子構築物、及び
(ii)前記毒性分子に対する解毒剤分子をコードする遺伝子配列(ANTITOX)であって、前記細胞又は生物中には本来存在せず、かつ第1の誘導性プロモーター/オペレーター遺伝子配列とは異なる第2の誘導性プロモーター/オペレーター遺伝子配列の制御下にある遺伝子配列
が組込まれており、前記毒性分子に対する解毒剤分子をコードする遺伝子配列は構築物に追加されているか又は真核細胞又は生物に導入されたエピソームDNA中に存在する組換え真核細胞又は生物。 - 毒性分子をコードする遺伝子配列が、毒物群から選択される毒物タンパク質をコードする遺伝子配列である請求項1記載の組換え真核細胞又は生物。
- 毒性分子をコードする遺伝子配列が、CcdB,ParE,RelE,Kid,Doc,MazF,及びHokタンパク質からなる群から選択される毒物タンパク質をコードする遺伝子配列である請求項2記載の組換え真核細胞又は生物。
- 植物又は植物細胞である請求項1〜3のいずれか一項記載の組換え真核細胞又は生物。
- 動物細胞又は動物である請求項1〜3のいずれか一項記載の組換え真核細胞又は生物。
- 哺乳動物の細胞又は哺乳動物である請求項5記載の組換え真核細胞又は生物。
- 酵母細胞である請求項1〜3のいずれか一項記載の組換え真核細胞又は生物。
- 誘導性プロモーター/オペレーター遺伝子配列が非毒性化合物によって誘導される請求項1〜7のいずれか一項記載の組換え真核細胞又は生物。
- 誘導性プロモーター/オペレーター遺伝子配列が外因性化合物又は真核細胞又は真核生物自体によってその発生の特定の段階で又は特定の組織で合成される化合物によって誘導される請求項8記載の組換え真核細胞又は生物。
- 毒性分子のターゲットである遺伝子配列又は毒性分子のターゲットをコードする遺伝子配列をゲノム中に組込まれた形でさらに含む請求項1〜9のいずれか一項記載の組換え真核細胞又は生物。
- 遺伝子構築物が葉緑体又はミトコンドリアの如き特定の細胞区画のゲノム中に組込まれている請求項1〜10のいずれか一項記載の組換え真核細胞又は生物。
- 選択性マーカーが二つの同一又は異なる毒性遺伝子によって挟まれている請求項1〜11のいずれか一項記載の組換え真核細胞又は生物。
- 下記工程を含む、ゲノム中に外来(外因性)DNA断片が組込まれた遺伝的に改変された、ヒトの胚細胞系、ヒトの接合子、ヒト胎児又はヒト個体を除く真核細胞又は生物の作成及び選択方法:(i)組込まれた毒性遺伝子を担持する遺伝子構築物を有する請求項1〜12のいずれか一項の組換え真核細胞又は生物を準備し;(ii)前記外来DNA断片を担持する構築物を準備し;(iii)組換え真核細胞のゲノム中に、遺伝子構築物が組込まれた挿入部位で前記外来(外因性)DNA断片の配列と組換え真核細胞又は生物のゲノム中に組込まれた遺伝子構築物の配列との間の相同組換えによって前記外来(外因性)DNA断片の組込みを得;(iv)前記外来(外因性)DNA断片が組込まれた遺伝的に改変された真核細胞又は生物を前記細胞又は生物中での毒性分子の発現を可能にする条件下で選択し;そして(v)外来(外因性)DNA断片の組込み後、前記毒性分子を発現しない前記遺伝的に改変された真核細胞又は生物を回収する。
- 前記真核細胞又は生物が、毒性遺伝子を組込むTi−プラスミドによってトランスフェクトされた植物又は植物細胞であり、完全なトランスジェニック植物は回収された遺伝的に改変された植物細胞から所望により得られる請求項13記載の方法。
- Ti−プラスミドがアグロバクテリウム ツメファシエンス中に存在するTi−プラスミドである請求項14記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36593802P | 2002-03-19 | 2002-03-19 | |
US60/365,938 | 2002-03-19 | ||
PCT/BE2003/000045 WO2003078638A1 (en) | 2002-03-19 | 2003-03-19 | Poison/antidote genetic systems for the selection of genetically modified eucaryote cells or organisms |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005522196A JP2005522196A (ja) | 2005-07-28 |
JP4564754B2 true JP4564754B2 (ja) | 2010-10-20 |
Family
ID=28042047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003576630A Expired - Fee Related JP4564754B2 (ja) | 2002-03-19 | 2003-03-19 | 遺伝的に改変された真核細胞又は生物の選択のための毒物/解毒剤遺伝子系 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050260585A1 (ja) |
EP (1) | EP1485491A1 (ja) |
JP (1) | JP4564754B2 (ja) |
CN (1) | CN100419084C (ja) |
AU (1) | AU2003213889B2 (ja) |
CA (1) | CA2477194A1 (ja) |
IL (1) | IL164131A0 (ja) |
WO (1) | WO2003078638A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1006085A3 (fr) * | 1992-07-31 | 1994-05-10 | Univ Bruxelles | Vecteur de clonage. |
DK1075512T3 (da) * | 1998-05-07 | 2010-06-07 | Univ Bruxelles | Cytotoxinbaseret biologisk indkapsling |
JP5442177B2 (ja) | 2001-02-23 | 2014-03-12 | ユニベルスィテ リーブル ドゥ ブリュッセル | 毒性分子に対する抗毒性蛋白質をコードする配列を含む組換体クローンの選択方法 |
US9309518B2 (en) | 2002-09-03 | 2016-04-12 | Universite Libre De Bruxelles | Reversible, parallel and multitask cloning method and kit |
ATE383421T1 (de) * | 2002-09-03 | 2008-01-15 | Univ Bruxelles | Reversible, parallele und zur vielfältigen aufgabenbewältigung verwendbare (multitask) klonierungsmethode und entprechende reagentien |
KR101202974B1 (ko) * | 2003-06-13 | 2012-11-21 | 유니버시티 오브 메디신 앤드 덴티스트리 오브 뉴 저지 | Rna 인터페라제 및 이의 사용 방법 |
EP2119789A1 (en) | 2008-05-16 | 2009-11-18 | Université Libre de Bruxelles | Hyperproliferative recombinant cell |
BR122021015417B1 (pt) | 2013-08-19 | 2022-11-08 | Syngulon Sa | Célula microbiana geneticamente engenheirada que compreende um ácido nucleico que codifica uma bacteriocina |
US10696997B2 (en) | 2014-07-04 | 2020-06-30 | Universite Libre De Bruxelles | Method and system for the production of recombinant proteins by cells |
EP3172334B1 (en) * | 2014-07-25 | 2021-11-10 | R.P. Scherer Technologies, LLC | Improved host cell for producing proteins |
US11932672B2 (en) | 2017-12-19 | 2024-03-19 | Syngulon S.A. | Fermentation process |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005932A1 (en) * | 1986-03-26 | 1987-10-08 | Genexpress Aps | Biological containment |
US5464764A (en) * | 1989-08-22 | 1995-11-07 | University Of Utah Research Foundation | Positive-negative selection methods and vectors |
US5300431A (en) * | 1991-02-26 | 1994-04-05 | E. I. Du Pont De Nemours And Company | Positive selection vector for the bacteriophage P1 cloning system |
BE1006085A3 (fr) * | 1992-07-31 | 1994-05-10 | Univ Bruxelles | Vecteur de clonage. |
US7176029B2 (en) * | 1992-07-31 | 2007-02-13 | Universite Libre De Bruxelles | Cloning and/or sequencing vector |
JP2590761B2 (ja) * | 1994-11-22 | 1997-03-12 | 日本電気株式会社 | Tab式半導体装置およびtab式半導体装置を回路基板に接続する方法 |
CA2213340C (en) * | 1995-03-03 | 2011-07-26 | Novartis Ag | Control of gene expression in plants by receptor mediated transactivation in the presence of a chemical ligand |
AU724922B2 (en) * | 1995-06-07 | 2000-10-05 | Invitrogen Corporation | Recombinational cloning using engineered recombination sites |
US6143557A (en) * | 1995-06-07 | 2000-11-07 | Life Technologies, Inc. | Recombination cloning using engineered recombination sites |
IL123796A0 (en) * | 1995-10-10 | 1998-10-30 | Novartis Ag | Juvenile hormone or one of its agonists as a chemical ligand to control gene expression in plants by receptor mediated transactivation |
US5677175A (en) * | 1995-10-13 | 1997-10-14 | Purdue Research Foundation | Plant pathogen induced proteins |
US5922583A (en) * | 1995-10-17 | 1999-07-13 | Biostar Inc. | Methods for production of recombinant plasmids |
BR9908126A (pt) * | 1998-02-20 | 2000-10-24 | Zeneca Ltd | Produção de semente hìbrida |
DK1075512T3 (da) * | 1998-05-07 | 2010-06-07 | Univ Bruxelles | Cytotoxinbaseret biologisk indkapsling |
US6271359B1 (en) * | 1999-04-14 | 2001-08-07 | Musc Foundation For Research Development | Tissue-specific and pathogen-specific toxic agents and ribozymes |
ATE391789T1 (de) * | 1999-12-10 | 2008-04-15 | Invitrogen Corp | Verwendung einer vielzahl von rekombinationsstellen mit einzigartiger spezifität beim rekombinatorischen klonen |
DE10038573A1 (de) * | 2000-08-03 | 2002-02-21 | Mpb Cologne Gmbh Molecular Pla | Verfahren zur Selektion auf Wirtszellen mit eliminierten DNA-Sequenzen |
JP5442177B2 (ja) * | 2001-02-23 | 2014-03-12 | ユニベルスィテ リーブル ドゥ ブリュッセル | 毒性分子に対する抗毒性蛋白質をコードする配列を含む組換体クローンの選択方法 |
-
2003
- 2003-03-19 CA CA002477194A patent/CA2477194A1/en not_active Abandoned
- 2003-03-19 CN CNB038062887A patent/CN100419084C/zh not_active Expired - Fee Related
- 2003-03-19 AU AU2003213889A patent/AU2003213889B2/en not_active Ceased
- 2003-03-19 WO PCT/BE2003/000045 patent/WO2003078638A1/en active Application Filing
- 2003-03-19 US US10/507,923 patent/US20050260585A1/en not_active Abandoned
- 2003-03-19 EP EP03709457A patent/EP1485491A1/en not_active Withdrawn
- 2003-03-19 JP JP2003576630A patent/JP4564754B2/ja not_active Expired - Fee Related
- 2003-03-19 IL IL16413103A patent/IL164131A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU2003213889A1 (en) | 2003-09-29 |
IL164131A0 (en) | 2005-12-18 |
AU2003213889B2 (en) | 2008-12-04 |
WO2003078638A1 (en) | 2003-09-25 |
US20050260585A1 (en) | 2005-11-24 |
CA2477194A1 (en) | 2003-09-25 |
CN100419084C (zh) | 2008-09-17 |
JP2005522196A (ja) | 2005-07-28 |
EP1485491A1 (en) | 2004-12-15 |
CN1643152A (zh) | 2005-07-20 |
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