JP4934397B2 - トランスジェニック非ヒト動物 - Google Patents
トランスジェニック非ヒト動物 Download PDFInfo
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- JP4934397B2 JP4934397B2 JP2006284568A JP2006284568A JP4934397B2 JP 4934397 B2 JP4934397 B2 JP 4934397B2 JP 2006284568 A JP2006284568 A JP 2006284568A JP 2006284568 A JP2006284568 A JP 2006284568A JP 4934397 B2 JP4934397 B2 JP 4934397B2
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Description
J Cell Biol. 2005 May 9;169(3):425-434. Nature 2006 Jun 15:441(7095)880-884 Nature. 1999 Dec 9;402(6762):672-676. J. Biol. Chem., 269:11492-11497, 1994 J. Neurosci. Res., 43:535-544, 1996 EMBO J., 19:5720-5728, 2000 J. Cell Biol., 152:657-668, 2001 J. Biol. Chem., 276:1701-1706, 2001 J. Biol. Chem., 277:13739-13744, 2002
従って、本発明の目的は、オートファジーの研究及びオートファジーに関与する疾患の治療薬のスクリーニングに用いることのできるモデル動物を提供することにある。
また、本発明は上記トランスジェニック非ヒト動物又はその子孫に被験物質を投与し、LC3が関与する疾患の治療薬のスクリーニング方法を提供するものである。
(1)HisFlag−tagの導入:合成オリゴヌクレオチドとPCR法を用いて、LC3 cDNAのセンス方向の上流(タンパク質のアミノ酸末端の上流)に、以下のアミノ酸を含むペプチドをコードする塩基配列を導入した。
His−tag:MGGSHHHHHHG(配列番号1)
Flag−tag:DYKDDDDK(配列番号2)
作成した[CMVプロモータ−HisFlag−LC3 DNA]断片を用いて、定法に従い、HisFlag−LC3トランスジェニックマウスを作成した。その後、遺伝的に安定させるために、野生型B6Jマウスと交配を続け、世代間を安定的にHisFlag−LC3の発現DNA断片が遺伝していくのをPCR法を用いたgenotypingにより確認した。具体的には、まずマウス尾部より定法に従い、ゲノムDNAを抽出し、そのDNAを鋳型にCAGSFプライマー(5'-GGCTTCTGGCGTGTGACC-3':配列番号3)とLC3Rvプライマー(5'- TTAGAACGTCTCCTGGGAGGCGTAGACC -3':配列番号4)を用いて、KOD-plus- DNA polymerase酵素により、目的の断片約400bpを増幅していることで、遺伝子型を判定した。
Claims (3)
- LC3のアミノ末端にポリヒスチジンタグ及びFlagタグが結合した修飾LC3を全身に発現しているトランスジェニックマウス又はその子孫。
- 修飾LC3が、LC3のアミノ末端にMGGSHHHHHHG及びDYKDDDDKに結合したものである請求項1記載のトランスジェニックマウス又はその子孫。
- オートファジーが関与する疾患モデルマウスである請求項1又は2記載のトランスジェニックマウス又はその子孫。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006284568A JP4934397B2 (ja) | 2006-10-19 | 2006-10-19 | トランスジェニック非ヒト動物 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006284568A JP4934397B2 (ja) | 2006-10-19 | 2006-10-19 | トランスジェニック非ヒト動物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008099600A JP2008099600A (ja) | 2008-05-01 |
| JP4934397B2 true JP4934397B2 (ja) | 2012-05-16 |
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| JP2006284568A Expired - Fee Related JP4934397B2 (ja) | 2006-10-19 | 2006-10-19 | トランスジェニック非ヒト動物 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9708918D0 (en) * | 1997-05-01 | 1997-06-25 | Ppl Therapeutics Scotland Ltd | Methods |
| JP2000060574A (ja) * | 1998-08-21 | 2000-02-29 | Ltt Kenkyusho:Kk | オートファジーに必須なAPG12遺伝子、その検出法、その遺伝子配列に基づくリコンビナント蛋白の作製法、それに対する抗体の作製法、それに対する抗体を用いたApg12蛋白の検出法。 |
| JP2003511388A (ja) * | 1999-10-02 | 2003-03-25 | アメリカ合衆国 | 繊維芽細胞増殖因子−5(fgf−5)は腫瘍関連t細胞抗原である |
| JPWO2002052007A1 (ja) * | 2000-12-22 | 2004-04-30 | 株式会社ロコモジェン | 滑膜細胞タンパク質 |
| JP4749860B2 (ja) * | 2003-06-20 | 2011-08-17 | 財団法人 東京都医学総合研究所 | 条件的自食作用欠損動物及び疾患モデル動物 |
| JP2005145839A (ja) * | 2003-11-12 | 2005-06-09 | Japan Science & Technology Agency | 新規なカテプシンa阻害剤 |
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- 2006-10-19 JP JP2006284568A patent/JP4934397B2/ja not_active Expired - Fee Related
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