第126回 アイセムスセミナー: 柴 祐司 博士

Transplantation studies in mice and rats have provided exciting proof-of-concept for the use of hESC-derived cardiomyocytes (hESC-CMs) in cardiac repair, but two critical issues related to their electrophysiological behavior in vivo remain unresolved. First, it has not be determined whether hESC-CMs are capable of undergoing hESC-CMs appropriate electromechanical integration following transplantation in injured hearts, as would be necessary for them to provide new force generating units during systole. A second, related uncertainty is whether their transplantation will increase or decrease the incidence of arrhythmias. Here we use a novel guinea pig model to show that hESC-CM grafts can indeed couple with host muscle in both intact and injured hearts and that their transplantation substantially enhances the electrical stability of injured hearts.

講演者
柴 祐司 博士
信州大学大学院 医学系研究科 循環器病病態学 助教
演題 Human ESC-Derived Cardiomyocytes Integrate and Suppress Arrhythmias in a Guinea Pig Infarct Model
日時 2012年11月26日(月)17:00-18:00
場所 京都大学 iCeMS 西館 2階 セミナールーム
アクセスマップ
フライヤー PDF FilePDF (90KB)
主催 京都大学 物質-細胞統合システム拠点(iCeMS=アイセムス)
共催 京都大学医学研究科グローバルCOEプログラム「生命原理の解明を基とする医学研究教育拠点」
連絡先 iCeMS 国際企画セクション
rp@icems.kyoto-u.ac.jp