Liposomes cytotoxic to virus-infected cells
    3.
    发明公开
    Liposomes cytotoxic to virus-infected cells 失效
    Fell virusinfizierte Zellen细胞毒素Liposomen。

    公开(公告)号:EP0432693A1

    公开(公告)日:1991-06-19

    申请号:EP90123694.3

    申请日:1990-12-10

    摘要: Liposomes cytotoxic to virus-infected cells which comprises as membrane constituents a phosphatidylcholine having phase-transition temperature of below 37°C, an acidic phospholipid, and cholesterol. Similar liposomes which additionally comprise a phospholipid linked to a peptide possessing anti-HIV activity, said peptide comprising an amino acid sequence:
    Asn-Phe-Pro-Leu-Ile-Ile-Lys-Asn-Leu-Lys-Ile-
    Glu-Asp-Ser-Asp-Thr-Tyr-Ile-Cys-Glu-Val-Glu-
    Asp-Gln-Lys-Glu-Glu
    wherein the Cys residue is L-cysteine, or S -benzylated or S -acetamidomethylated derivative of L-cysteine.

    摘要翻译: 对病毒感染细胞具有细胞毒性的脂质体,其包含具有低于37℃的相转变温度的磷脂酰胆碱的膜组分,酸性磷脂和胆固醇。 相似的脂质体,其另外包含与具有抗HIV活性的肽连接的磷脂,所述肽包含氨基酸序列:Asn-Phe-Pro-Leu-Ile-Lys-Asn-Leu-Lys-Ile-Glu-Asp -Ser-Asp-Thr-Tyr-Ile-Cys-Glu-Val-Glu-Asp-Gln-Lys-Glu-Glu其中Cys残基是L-半胱氨酸,或L-半胱氨酸S-苄基化或S-乙酰氨基甲基化衍生物 。