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 | Sonic Hedgehog-Induced Functional Recovery After Myocardial Infarction Is Enhanced by AMD3100-Mediated Progenitor-Cell Mobilization |
掲載誌名 | 正式名:JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY ISSNコード:07351097 |
出版社 | ELSEVIER SCIENCE INC |
巻・号・頁 | 57(24),2444-2452頁 |
著者・共著者 | Jerome Roncalli,Marie-Ange Renault,Joern Tongers,Sol Misener,Tina Thorne,Christine Kamide,Kentaro Jujo,Toshikazu Tanaka,Masaaki Ii,Ekaterina Klyachko,Douglas W. Losordo |
発行年月 | 2011/06 |
概要 | Objectives This study was designed to compare the effectiveness of Sonic hedgehog (Shh) gene transfer, AMD3100-induced progenitor-cell mobilization, and Shh-AMD3100 combination therapy for treatment of surgically induced myocardial infarction (MI) in mice.Background Shh gene transfer improves myocardial recovery by up-regulating angiogenic genes and enhancing the incorporation of bone marrow-derived progenitor cells (BMPCs) in infarcted myocardium. Here, we investigated whether the effectiveness of Shh gene therapy could be improved with AMD3100-induced progenitor-cell mobilization.Methods Gene expression and cell function were evaluated in cells cultured with medium collected from fibroblasts transfected with plasmids encoding human Shh (phShh). MI was induced in wild-type mice, in matrix metalloproteinase (MMP)-9 knockout mice, and in mice transplanted with bone marrow that expressed green-fluorescent protein. Mice were treated with 100 mu g of phShh (administered intramyocardially), 5 mg/kg of AMD3100 (administered subcutaneously), or both; cardiac function was evaluated echocardiographically, and fibrosis, capillary density, and BMPC incorporation were evaluated immunohistoch |
DOI | 10.1016/j.jacc.2010.11.069 |