ジュウジョウ ケンタロウ
JUJO Kentaro
重城 健太郎 所属 埼玉医科大学 医学部 総合医療センター 心臓内科 職種 教授 |
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論文種別 | 学術雑誌(原著) |
言語種別 | 英語 |
査読の有無 | 査読あり |
表題 | The Hedgehog Transcription Factor Gli3 Modulates Angiogenesis |
掲載誌名 | 正式名:CIRCULATION RESEARCH ISSNコード:00097330 |
出版社 | LIPPINCOTT WILLIAMS&WILKINS |
巻・号・頁 | 105(8),818-U252頁 |
著者・共著者 | Marie-Ange Renault,Jerome Roncalli,Joern Tongers,Sol Misener,Tina Thorne,Kentaro Jujo,Aiko Ito,Trevor Clarke,Chris Fung,Meredith Millay,Christine Kamide,Andrew Scarpelli,Ekaterina Klyachko,Douglas W. Losordo |
発行年月 | 2009/10 |
概要 | Rationale: The Gli transcription factors are mediators of Hedgehog (Hh) signaling and have been shown to play critical roles during embryogenesis. Previously, we have demonstrated that the Hh pathway is reactivated by ischemia in adult mammals, and that this pathway can be stimulated for therapeutic benefit; however, the specific roles of the Gli transcription factors during ischemia-induced Hh signaling have not been elucidated.Objective: To investigate the role of Gli3 in ischemic tissue repair.Methods and Results: Gli3-haploinsufficient (Gli3(+/-)) mice and their wild-type littermates were physiologically similar in the absence of ischemia; however, histological assessments of capillary density and echocardiographic measurements of left ventricular ejection fractions were reduced in Gli3(+/-) mice compared to wild-type mice after surgically induced myocardial infarction, and fibrosis was increased. Gli3-deficient mice also displayed reduced capillary density after induction of hindlimb ischemia and an impaired angiogenic response to vascular endothelial growth factor in the corneal angiogenesis model. In endothelial cells, adenovirus-mediated overexpression of Gli3 promoted mi |
DOI | 10.1161/CIRCRESAHA.109.206706 |