Elucidation of beta-cell regeneration after Bone marrow transplantation.
Project/Area Number |
19890017
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Research Category |
Grant-in-Aid for Young Scientists (Start-up)
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Allocation Type | Single-year Grants |
Research Field |
Metabolomics
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Research Institution | Tohoku University |
Principal Investigator |
HASEGAWA Yutaka Tohoku University, 病院, 助教 (90451559)
|
Co-Investigator(Renkei-kenkyūsha) |
OKA Yoshitomo 東北大学, 大学院・医学系研究科, 教授 (70175256)
KATAGIRI Hideki 東北大学, 大学院・医学系研究科, 教授 (00344664)
|
Project Period (FY) |
2007 – 2008
|
Project Status |
Completed (Fiscal Year 2008)
|
Budget Amount *help |
¥2,888,000 (Direct Cost: ¥2,510,000、Indirect Cost: ¥378,000)
Fiscal Year 2008: ¥1,638,000 (Direct Cost: ¥1,260,000、Indirect Cost: ¥378,000)
Fiscal Year 2007: ¥1,250,000 (Direct Cost: ¥1,250,000)
|
Keywords | 膵β細胞 / 再生医学 / 糖尿病 / GFP / Cell Sorter / 内科 / レーザーマイクロダイセクション法 |
Research Abstract |
我々は、streptozotocin(STZ)の投与による急性膵β細胞傷害をきたしたマウスに骨髄移植を行うと、膵β細胞の再生が促され、血糖値はほぼ正常値に復することを報告した(文献2)。骨髄移植により骨髄由来細胞が膵に集積し、膵導管に位置する膵幹細胞や残存する膵β細胞を刺激し、膵β細胞再生を促進するという新しい機序が想定でき、自己の細胞をもとにして、体内での膵β細胞を再生させる方法を目指し研究を進めた。この膵β細胞の再生機序に関わる骨髄細胞のlineageの同定と発現遺伝子を同定でき、近く論文に投稿する予定である。
|
Report
(3 results)
Research Products
(15 results)
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[Journal Article] Regulation of pancreatic beta cell mass by neuronal signals from the liver2008
Author(s)
Imai J, Katagiri H, Yamada T, Ishigaki Y, Suzuki T, Kudo H, Uno K, Hasegawa Y, Gao J, Kaneko K, Ishihara H, Niijima A, Nakazato M, Asano T, Minokoshi Y, Oka Y
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Journal Title
Science 322
Pages: 1250-1254
Related Report
Peer Reviewed
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[Journal Article] Impact of plasma oxidized low-density lipoprotein removal on atherosclerosis2008
Author(s)
Ishigaki Y Katagiri H, Gao J, Yamada T, Imai J, Uno K, Hasegawa Y, Kaneko K, Ogihara T, Ishihara H, Sato Y, Takikawa K, Nishimichi N, Matsuda, H, Sawamura T, Oka Y.
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Journal Title
Circulation 118
Pages: 75-83
Related Report
Peer Reviewed
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[Journal Article] Impact of plasma oxidized low-density lipoprotein removal on atherosclerosis2008
Author(s)
Ishigaki Y Katagiri H, Gao J, Yamada T, Imai J, Uno K, Hasegawa Y, Kaneko K, Ogihara T, Ishihara H, Sato Y, Takikawa K, Nishimichi N, Matsuda, H, Sawamura T, Oka Y.
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Journal Title
Circulation Jul 1 ; 118
Pages: 75-83
Related Report
Peer Reviewed
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[Journal Article] Regulation of pancreatic beta cell mass by neuronal signals from the liver2008
Author(s)
Imai J, Katagiri H, Yamada T, Ishigaki Y, Suzuki T, Kudo H, Uno K, Hasegawa Y, Gao J, Kaneko K, I shihara H, Niijima A, Nakazato M, Asano T, Minokoshi Y, Oka Y.
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Journal Title
Science Nov21 ; 322
Pages: 1250-1254
Related Report
Peer Reviewed
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[Journal Article] Bone marrow (BM) transplantation promotes beta-cell regeneration after acute in jury through BM cell mobilization.2007
Author(s)
Hasegawa Y, Ogihara T, Yamada T, Ishigaki Y, Imai J, Uno K, Gao J, Kaneko K, Ishihara H, Sasano H, Nakauchi H, Oka Y, Katagiri H.
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Journal Title
Endocrinology 148
Pages: 2006-15
Related Report
Peer Reviewed
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[Journal Article] Involvement of apolipoprotein E in excess fat accumulation and insulin resistance.2007
Author(s)
Gao J, Katagiri H, Ishigaki Y, Yamada T, Ogihara T, Imai J, Uno K, Hasegawa Y, Kanzaki M, Yamamoto T, Ishibashi S, Oka Y.
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Journal Title
Related Report
Peer Reviewed
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