JPH11503914A - 大ゲノムdna欠失の生成 - Google Patents
大ゲノムdna欠失の生成Info
- Publication number
- JPH11503914A JPH11503914A JP8531983A JP53198396A JPH11503914A JP H11503914 A JPH11503914 A JP H11503914A JP 8531983 A JP8531983 A JP 8531983A JP 53198396 A JP53198396 A JP 53198396A JP H11503914 A JPH11503914 A JP H11503914A
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- JP
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- Prior art keywords
- cells
- locus
- hprt
- wild
- construct
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/10—Cells modified by introduction of foreign genetic material
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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
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/102—Mutagenizing nucleic acids
-
- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- General Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Biophysics (AREA)
- Mycology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Cell Biology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Saccharide Compounds (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.15kbより大きいゲノム欠失を含む哺乳動物細胞を得る方法であって、ここで 該方法は、野生型遺伝子座において欠失されるべき領域の5’および3’フラン キング配列に相同である配列の2つの領域を含む構築物を導入することによって 、該野生型遺伝子座を含む該細胞のゲノムを改変する工程を包含する、方法。 2.前記標的遺伝子座がHPRT遺伝子座である、請求項1に記載の方法。 3.前記標的遺伝子座がMHCクラスI遺伝子座である、請求項1に記載の方法。 4.前記標的遺伝子座がMHCクラスII遺伝子座である、請求項1に記載の方法。 5.前記標的遺伝子座が免疫グロブリン遺伝子座である、請求項1に記載の方法 。 6.前記哺乳動物細胞が、ランゲルハンス島、副腎髄質細胞、骨胚盤胞、破質細 胞、上皮細胞、内皮細胞、Bリンパ球、Tリンパ球、ニューロン、膠細胞、神経 節細胞、レチナール細胞、ケラチノサイト胚幹(ES)細胞、肝細胞、骨髄細胞、お よび筋細胞からなる群より選択される、請求項1に記載の方法。 7.標的遺伝子座において15から約3000kbより大きい範囲内での欠失を有する哺 乳動物細胞を得る方法であって、ここで該方法は、野生型遺伝子座の5’および 3’フランキング配列に相同である配列の2つの領域を含む構築物を導入するこ とによって、該野生型遺伝子座を含む該細胞のゲノムを改変する工程を包含する 、方法。 8.HPRTが欠失した哺乳動物細胞を調製する方法であって、ここで、該方法は、 改変DNAフラグメントを含む構築物を野生型HPRT遺伝子座を含む標的細胞に導入 する工程を包含し、ここで該フラグメントは、該野生型HPRT遺伝子座が位置する ゲノム部位に対応し、 ここで、該DNAフラグメントは、該野生型HPRT遺伝子座を含むネイティブDNA中 の第一の配列の55kb上流の該野生型配列に一致するhprt遺伝子座の第2エクソン のすぐ下流の第一の配列を含む、方法。 9.請求項1、7、または8に記載の方法であって、以下の工程: a)前記構築物中に存在する選択マーカーを含む細胞を選択することによって、 前記欠失を含む細胞を同定する工程;および b)該欠失を含む細胞を回収する工程、 をさらに包含する、方法。 10.請求項1から9のいずれかに記載の方法によって調製される、哺乳動物細 胞。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42655595A | 1995-04-21 | 1995-04-21 | |
US08/426,555 | 1995-04-21 | ||
PCT/US1996/005581 WO1996033266A1 (en) | 1995-04-21 | 1996-04-19 | Generation of large genomic dna deletions |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004171938A Division JP2004305220A (ja) | 1995-04-21 | 2004-06-09 | 大ゲノムdna欠失の生成 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11503914A true JPH11503914A (ja) | 1999-04-06 |
Family
ID=23691262
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8531983A Pending JPH11503914A (ja) | 1995-04-21 | 1996-04-19 | 大ゲノムdna欠失の生成 |
JP2004171938A Pending JP2004305220A (ja) | 1995-04-21 | 2004-06-09 | 大ゲノムdna欠失の生成 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004171938A Pending JP2004305220A (ja) | 1995-04-21 | 2004-06-09 | 大ゲノムdna欠失の生成 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5998209A (ja) |
EP (1) | EP0826034A4 (ja) |
JP (2) | JPH11503914A (ja) |
KR (1) | KR100479146B1 (ja) |
AU (1) | AU705616B2 (ja) |
CA (1) | CA2218489A1 (ja) |
WO (1) | WO1996033266A1 (ja) |
Families Citing this family (138)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1996033266A1 (en) | 1996-10-24 |
EP0826034A4 (en) | 2002-06-19 |
EP0826034A1 (en) | 1998-03-04 |
KR19990007937A (ko) | 1999-01-25 |
KR100479146B1 (ko) | 2005-05-16 |
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