Preparation of cationic immunovesicles containing cationic peptide lipid for specific drug delivery to target cells

Takuya Sugahara, Shinichi Kawashima, Akiko Oda, Yoshio Hisaeda, Keiichi Kato

    研究成果: Contribution to journalArticle査読

    3 被引用数 (Scopus)

    抄録

    The cationic vesicle composed of Span80 and cationic peptide lipid (CPL) was prepared. The cytotoxicity of the Span80-CPL cationic vesicle was very low compared with Span80 vesicle. Antibody was able to be immobilized on vesicle surface by mediation of protein A. The antigen targeting ability of the antibody-immobilized vesicle (immunovesicle) derived from antibody was evaluated. Our results suggested that the Span80-CPL immunovesicles specifically associate with target cells by the antibody mediation, and the substance capsulated in immunovesicle was transferred into the target cells. This means that the Span80-CPL immunovesicle is expected to achieve a high local concentration of an encapsulated drug at the target.

    本文言語英語
    ページ(範囲)51-57
    ページ数7
    ジャーナルCytotechnology
    47
    1-3
    DOI
    出版ステータス出版済み - 1 2005

    All Science Journal Classification (ASJC) codes

    • バイオテクノロジー
    • バイオエンジニアリング
    • 生体医工学
    • 臨床生化学
    • 細胞生物学

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