サトウ バン   SATO BAN
  佐藤 伴
   所属   明治大学  農学部
   職種   助教
言語種別 英語
発行・発表の年月 2008/07
形態種別 学術雑誌
標題 Functional significance of stage-specific embryonic antigens in the development of preimplantation embryos
執筆形態 共著(筆頭者以外)
掲載誌名 TRENDS IN GLYCOSCIENCE AND GLYCOTECHNOLOGY
掲載区分国外
出版社・発行元 GAKUSHIN PUBL CO
巻・号・頁 20(113),pp.131-139
著者・共著者 Yohko U. Katagiri, Ban Sato, Kenji Miyado, Hidenori Akutsu, Hajime Okita, Akihiro Umezawa, Junichiro Fujimoto, Nobutaka Kiyokawa
概要 In preimplantation embryos, stage-specific embryonic antigen (SSEA)-1, SSEA-3, and SSEA-4 are wellknown carbohydrate marker antigens that show a stage-specific expression. SSEA-I is usually carried by glycoproteins and/or glycolipids, while SSEA-3 and SSEA-4 are mostly carried by glycosphingolipids, which are the major constituents of raft microdomains. Biochemical analysis and confocal laser-scanning microscopic study of raft microdomains have been conducted in cultured cell lines. Here, we show the dynamic movement of SSEA-4 in the raft microdomains of preimplantation mouse embryos by immunostaining with 6E2, a novel anti-SSEA-4 monoclonal antibody, and subsequently discuss the role of raft microdomains in early embryogenesis.
ISSN 0915-7352