イチハラ ヒデアキ   Ichihara Hideaki
  市原 英明
   所属   崇城大学  生物生命学部 応用生命科学科
   崇城大学大学院  工学研究科 応用生命科学専攻(博士前期課程)
   崇城大学大学院  工学研究科 応用生命科学専攻(博士後期課程)
   職種   教授
言語種別 英語
発行・発表の年月 2010/06
形態種別 原著論文
査読 査読有り
標題 Therapeutic effects of hybrid liposomes on the growth of gastric carcinoma involve apoptosis
執筆形態 共著
掲載誌名 Anticancer Research
掲載区分国外
巻・号・頁 30(6),pp.2011-2016
著者・共著者 Ichihara H, Matsuoka Y, Matsumoto Y, Ueoka R
概要 Hybrid liposomes (HLs) composed of 90 mol% dimyristoylphosphatidylcholine (DMPC) and 10 mol% polyoxyethylene(23)dodecyl ether (C12(EO)23), having a hydrodynamic diameter under 100 nm, were preserved for a period of one month. The inhibitory effects of HLs on the growth of gastric carcinoma (CoRa 622 G6) cells in vitro were investigated. Decrease in mitochondrial membrane potential and activation of caspase-8, caspase-9 and caspase-3 were observed, indicating that apoptotic signals induced by HLs should pass through mitochondria and these caspases. Remarkable inhibitory effects on the metastasis of gastric carcinoma along with apoptosis and prolonged survival were obtained for mouse models of gastric carcinoma with peritoneal dissemination after the treatment with HLs in vivo.