Novel lymphokine for suppressing platelet activation
    8.
    发明授权
    Novel lymphokine for suppressing platelet activation 失效
    用于抑制板激活的新型LYMPHOKINE

    公开(公告)号:US5071959A

    公开(公告)日:1991-12-10

    申请号:US168009

    申请日:1988-03-01

    CPC分类号: C07K14/52 A61K38/00

    摘要: New lymphokine and its isolation and purification process. Said lymphokine is comprised of a factor obtained from T cells stimulated by concanavaline A or by an antigen capable of inhibiting the IgE-dependent platelet citotoxicity with respect to young larvae of S. Mansoni, of strongly reducing the chemiluminescence of blood platelets in a reaction IgE-anti-IgE, which is a correlate of the anti-parasite cytotoxicity, and of inhibiting the platelet activation in non-IgE dependent intolerences. Application as suppressor agent for suppressing platelet activation and as immunomodulator medicament of allergies.

    摘要翻译: PCT No.PCT / FR87 / 00164 Sec。 371日期1988年3月1日 102(e)1988年3月1日PCT提交1987年5月19日PCT公布。 公开号WO87 / 07303 1987年12月3日。新淋巴因子及其分离纯化过程。 所述淋巴因子包括由苦参碱A刺激的T细胞获得的因子或相对于S.Mansoni的幼虫幼虫能够抑制IgE依赖性血小板citotoxicity的抗原,强烈地减少反应IgE中血小板的化学发光 -anti-IgE,其是抗寄生虫细胞毒性的相关性,并且在非IgE依赖性遗传中抑制血小板活化。 用作抑制血小板活化的抑制剂和作为过敏的免疫调节剂药物。

    Reagent for detecting and monitoring viral infections
    10.
    发明授权
    Reagent for detecting and monitoring viral infections 失效
    用于检测和监测病毒感染的试剂

    公开(公告)号:US06818219B1

    公开(公告)日:2004-11-16

    申请号:US09446907

    申请日:2000-04-10

    IPC分类号: A61K3912

    摘要: The invention concerns a reagent for diagnosing an infection caused by a virus, characterized in that it comprises essentially a mixture consisting of (1) an immunodominant fragment of a protein of said virus comprising not more than 60 aminoacids, preferably between 20 and 30 aminoacids and (2) a mixture (called mixotope) of convergent combining peptides, derived from said immunodominant fragment, which peptides are obtained by total or partial artificial degeneration of said immunodominant fragment by systematic or partial replacement of each aminoacid by another according to an appropriate substitution matrix. The invention concerns a reagent for detecting and monitoring infections caused by the Epstein-Barr virus of EBV, which is, in particular, the causal agent of infectious mononucleose and its applications for detecting an EBV infection at any stage of the infection (primo-infection, healthy carriers and induced tumors). Said diagnosis reagent comprises essentially a mixture consisting of (1) a C-terminal fragment of the protein VCAp18 SEQ ID no 1 of the Epstein-Barr virus (EBV) comprising not more than 60 aminoacids, preferably between 20 and 30 aminoacids, and (2) a mixture of convergent combining peptides, derived from said C-terminal fragment.

    摘要翻译: 本发明涉及用于诊断由病毒引起的感染的试剂,其特征在于其基本上由以下组成的混合物组成:(1)所述病毒的蛋白质的免疫显性片段,其包含不超过60个氨基酸,优选20-30个氨基酸,以及 (2)衍生自所述免疫显性片段的会聚结合肽的混合物(称为mixotope),所述肽通过所述免疫显性片段的全部或部分人工变性通过根据适当的取代基团对另一个氨基酸进行系统或部分置换而获得 。 本发明涉及用于检测和监测由EBV的爱泼斯坦 - 巴尔病毒引起的感染的试剂,其特别是感染性单核细胞的致病因子及其在感染的任何阶段检测EBV感染的应用(初始感染 ,健康载体和诱导的肿瘤)。 所述诊断试剂基本上由以下组成的混合物组成:(1)包含不超过60个氨基酸,优选20-30个氨基酸的爱泼斯坦 - 巴尔病毒(EBV)的蛋白质VCAp18 SEQ ID n1的C末端片段 ,和(2)衍生自所述C-末端片段的会聚结合肽的混合物。