ANTIVIRAL AGENTS AND VACCINES AGAINST INFLUENZA
    55.
    发明申请
    ANTIVIRAL AGENTS AND VACCINES AGAINST INFLUENZA 审中-公开
    抗感染药物和疫苗

    公开(公告)号:US20090208531A1

    公开(公告)日:2009-08-20

    申请号:US12279332

    申请日:2007-02-16

    摘要: These vaccines target H5N1, H1, H3 and other subtypes of influenza and are designed to elicit neutralizing antibodies, as well as cellular immunity. The DNA vaccines express hemagglutinin (HA) or nucleoprotein (NP) proteins from influenza which are codon optimized and/or contain modifications to protease cleavage sites of HA which affect the normal function of the protein. Adenoviral constructs expressing the same inserts have been engineered for prime boost strategies. Protein-based vaccines based on protein production from insect or mammalian cells using foldon trimerization stabilization domains with or without cleavage sites to assist in purification of such proteins have been developed. Another embodiment of this invention is the work with HA pseudotyped lentiviral vectors which would be used to screen for neutralizing antibodies in patients and to screen for diagnostic and therapeutic antivirals such as monoclonal antibodies.

    摘要翻译: 这些疫苗靶向H5N1,H1,H3和其他亚型亚型,旨在引发中和抗体以及细胞免疫。 DNA疫苗表达来自流感的血凝素(HA)或核蛋白(NP)蛋白,其密码子优化和/或含有影响蛋白质正常功能的HA蛋白酶切割位点的修饰。 表达相同插入片段的腺病毒构建体已被设计用于主要的增强策略。 已经开发了基于使用具有或不具有切割位点的折叠三聚稳定结构域的昆虫或哺乳动物细胞的基于蛋白质产生的蛋白质疫苗,以有助于这种蛋白质的纯化。 本发明的另一个实施方案是具有HA假型慢病毒载体的工作,其将用于筛选患者中的中和抗体并筛选诊断和治疗性抗病毒剂,例如单克隆抗体。

    Methods for treating restenosis with p21
    58.
    发明授权
    Methods for treating restenosis with p21 失效
    用p21治疗再狭窄的方法

    公开(公告)号:US06218372B1

    公开(公告)日:2001-04-17

    申请号:US09426325

    申请日:1999-10-25

    IPC分类号: A01N4304

    摘要: The p21 gene encodes a cyclin dependent kinase inhibitor which affects cell cycle progression, but the role of this gene product in altering tumor growth has not been established. The present inventors have now discovered that the growth of malignant cells in vivo is inhibited by expression of p21. Expression of p21 resulted in an accumulation of cells in G0/G1, alteration in morphology, and cell differentiation.

    摘要翻译: p21基因编码影响细胞周期进程的细胞周期蛋白依赖性激酶抑制剂,但该基因产物在改变肿瘤生长中的作用尚未确定。 本发明人现已发现,通过p21的表达抑制体内恶性细胞的生长。 p21的表达导致细胞在G0 / G1中的积累,形态的改变和细胞分化。