GAS-FILLED MICROVESICLES FOR USE AS VACCINE
    18.
    发明申请
    GAS-FILLED MICROVESICLES FOR USE AS VACCINE 审中-公开
    用作疫苗的气体填充微量元素

    公开(公告)号:WO2016102515A1

    公开(公告)日:2016-06-30

    申请号:PCT/EP2015/080879

    申请日:2015-12-21

    申请人: BRACCO SUISSE SA

    IPC分类号: A61K39/39

    摘要: Gas-filled microvesicles comprising an antigen bound thereto and to aqueous suspensions containing said microvesicles, for use in immunomodulating formulations,in particular as avaccine. The antigen is covalently bound to a component of the microvesicles envelope. The microvesiclesof the invention, comprising a molar excess of fatty acids in the stabilizing envelope, are particularly effective in the uptakeby antigen-presenting cells, in particular dendritic cells.

    摘要翻译: 包含与其结合的抗原和含有所述微泡的含水悬浮液的气体填充微泡,用于免疫调节制剂,特别是作为avaccine。 抗原共价结合到微囊包膜的组分。 在稳定包膜中包含摩尔过量的脂肪酸的本发明的微泡在通过抗原呈递细胞,特别是树突细胞的摄取中特别有效。

    SULFATED-GLYCOLIPIDS AS ADJUVANTS FOR VACCINES
    20.
    发明申请
    SULFATED-GLYCOLIPIDS AS ADJUVANTS FOR VACCINES 审中-公开
    硫酸甘油酯作为疫苗的补充剂

    公开(公告)号:WO2016004512A1

    公开(公告)日:2016-01-14

    申请号:PCT/CA2015/000430

    申请日:2015-07-10

    摘要: A synthetic charged glycolipid is described comprising a sulfated saccharide group covalently linked to the tree sn-1 hydroxyl group of the glycerol backbone of an archaeal core lipid via a beta linkage. The synthetic charged glycolipids include compounds of formula I wherein n is 0 or 1; R is hydrogen or hydroxyl; and Y is hydrogen or a sulfate group, at least one Y being a sulfate group; and including pharmaceutically acceptable salts thereof. The sulfated glycolipid produces stable archaeosomes at a mol% ratio of from 100:0 to 30:70 (sulfated glycolipid: uncharged glycolipid) and which induce a protective immune response, including CD8 + and CD4 + T cell responses. Archaeosomes comprising the sulfated glycolipids described have desirable adjuvant properties, particularly when mixed with uncharged glycolipid at a mol% ratio of about 50:50.

    摘要翻译: 描述了合成的糖脂,其包含经由β连接与古细菌核心脂质的甘油骨架的树形sn-1羟基共价连接的硫酸化糖基团。 合成的糖脂包括其中n为0或1的式I化合物; R是氢或羟基; Y为氢或硫酸基,至少一个Y为硫酸基; 并包括其药学上可接受的盐。 硫酸化糖脂以100:0至30:70(硫酸化糖脂:不带电荷的糖脂)的摩尔%比产生稳定的考古细胞,并引起包括CD8 +和CD4 + T细胞应答在内的保护性免疫应答。 包含所述硫酸化糖脂的考古细胞具有所需的佐剂性质,特别是当以约50:50的摩尔%比与不带电荷的糖脂混合时。