KR100736262B1 - 통증감퇴 ac5 녹아웃 마우스 및 이를 이용한 통증억제용 화합물의 스크리닝 방법 - Google Patents
통증감퇴 ac5 녹아웃 마우스 및 이를 이용한 통증억제용 화합물의 스크리닝 방법 Download PDFInfo
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- KR100736262B1 KR100736262B1 KR1020060062630A KR20060062630A KR100736262B1 KR 100736262 B1 KR100736262 B1 KR 100736262B1 KR 1020060062630 A KR1020060062630 A KR 1020060062630A KR 20060062630 A KR20060062630 A KR 20060062630A KR 100736262 B1 KR100736262 B1 KR 100736262B1
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- C—CHEMISTRY; METALLURGY
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- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
- C12N15/8509—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells for producing genetically modified animals, e.g. transgenic
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- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/027—New or modified breeds of vertebrates
- A01K67/0275—Genetically modified vertebrates, e.g. transgenic
- A01K67/0276—Knock-out vertebrates
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- A—HUMAN NECESSITIES
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- C12N15/09—Recombinant DNA-technology
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- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
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- C12N15/8509—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells for producing genetically modified animals, e.g. transgenic
- C12N2015/8527—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells for producing genetically modified animals, e.g. transgenic for producing animal models, e.g. for tests or diseases
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Abstract
Description
Claims (6)
- AC5 유전자(type 5 adenylyl cyclase)가 결실된 AC5-/- 형질전환 마우스에 있어서, 상기 형질전환 마우스가 통각감퇴 마우스임을 특징으로 하는 AC5-/- 형질전환 마우스.
- 제1항에 있어서, 통증에 대한 역치가 증가된 것임을 특징으로 하는 마우스.
- 제2항에 있어서, 상기 통증이 물리적 자극에 의한 통증, 염증성 통증 및 신경병성 통증으로 이루어진 군 중에서 선택된 것임을 특징으로 하는 마우스.
- (a) AC5 유전자를 포함하는 AC5 게놈 DNA 클론을 얻는 단계;(b) 상기 AC5 게놈 DNA 클론으로부터 AC5 녹아웃 카세트를 제조하는 단계;(c) 상기 녹아웃 카세트를 배아간세포에 형질감염시키는 단계;(d) 상기 배아간세포를 포배아의 포배강에 주입하는 단계;(e) 상기 배아간세포가 주입된 포배강을 대리모의 자궁에 이식하여 키메라 마우스를 얻는 단계;(f) 상기 F1 형질전환 마우스를 교배시켜 AC5+/- 유전형질을 갖는 이형접합체 F1 형질전환 마우스를 얻는 단계; 및(g) 상기 이형접합체 F1 형질전환 마우스를 교배시켜 AC5-/- 유전형질을 갖는 동형접합체 F2 형질전환 마우스를 얻는 단계를 포함하는 AC5 유전자가 결실된 형질전환 마우스의 제조방법에 있어서, 상기 형질전환 마우스가 통각감퇴 마우스임을 특징으로 하는 제조방법.
- (a) AC5-/- 형질전환 마우스와 AC5+/+ 야생형 마우스의 통증 자극에 대한 반응 정도를 측정하는 단계;(b) 상기 AC5-/- 형질전환 마우스와 AC5+/+ 야생형 마우스에 시험제제를 투여하고, 통증 자극에 대한 반응 정도를 측정하는 단계; 및(d) 상기 시험제제를 투여하기 전과 투여한 후의 통증 자극에 대한 반응 정도를 비교하여 AC5-/- 형질전환 마우스에서의 통증 자극에 대한 반응 감소율에 비해 AC5+/+ 야생형 마우스에서의 통증 자극에 대한 반응 감소율을 증가시키는 제제를 선별하는 단계를 포함하는 통증을 억제하는 화합물의 스크리닝 방법.
- (a) 리포터 유전자에 작동가능하게 연결된 AC5 유전자 또는 AC5 유전자의 프로모터 서열을 코딩하는 핵산을 포함하는 DNA 컨스트럭트를 제조하는 단계;(b) 상기 (a) 단계의 DNA 컨스트럭트와 후보물질을 접촉시키는 단계; 및(c) 리포터 유전자의 발현정도를 측정하고 대조군과 비교하여 리포터 유전자의 발현을 감소시키는 후보물질을 선별하는 단계를 포함하는 통증을 억제하는 화합물의 스크리닝 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060062630A KR100736262B1 (ko) | 2006-07-04 | 2006-07-04 | 통증감퇴 ac5 녹아웃 마우스 및 이를 이용한 통증억제용 화합물의 스크리닝 방법 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060062630A KR100736262B1 (ko) | 2006-07-04 | 2006-07-04 | 통증감퇴 ac5 녹아웃 마우스 및 이를 이용한 통증억제용 화합물의 스크리닝 방법 |
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| Publication Number | Publication Date |
|---|---|
| KR100736262B1 true KR100736262B1 (ko) | 2007-08-10 |
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| KR1020060062630A Expired - Fee Related KR100736262B1 (ko) | 2006-07-04 | 2006-07-04 | 통증감퇴 ac5 녹아웃 마우스 및 이를 이용한 통증억제용 화합물의 스크리닝 방법 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101336786B1 (ko) * | 2010-10-27 | 2013-12-04 | 한국생명공학연구원 | Vps26b 유전자 결손에 의한 퇴행성 신경계 뇌질환 모델 마우스 및 이의 제조 방법 |
-
2006
- 2006-07-04 KR KR1020060062630A patent/KR100736262B1/ko not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| Proc. Natl. Acad. Sci., vol.100(17), pp.9986-9990. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101336786B1 (ko) * | 2010-10-27 | 2013-12-04 | 한국생명공학연구원 | Vps26b 유전자 결손에 의한 퇴행성 신경계 뇌질환 모델 마우스 및 이의 제조 방법 |
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