Method of targeted gene delivery using viral vectors
    14.
    发明申请
    Method of targeted gene delivery using viral vectors 审中-公开
    使用病毒载体的靶向基因递送方法

    公开(公告)号:US20070020238A1

    公开(公告)日:2007-01-25

    申请号:US11446353

    申请日:2006-06-01

    Abstract: Methods and compositions are provided for delivering a polynucleotide encoding a gene of interest to a target cell using a virus. The virus envelope comprises a cell-specific binding determinant that recognizes and binds to a component on the target cell surface, leading to endocytosis of the virus. A separate fusogenic molecule is also present on the envelope and facilitates delivery of the polynucleotide across the membrane and into the cytosol of the target cell. The methods and related compositions can be used for treating patients having suffering from a wide range of conditions, including infection, such as HIV; cancers, such as non-Hodgkin's lymphoma and breast cancer; and hematological disorders, such as severe combined immunodeficiency.

    Abstract translation: 提供了使用病毒将编码目标基因的多核苷酸递送至靶细胞的方法和组合物。 病毒包膜包含识别和结合靶细胞表面上的组分的细胞特异性结合决定簇,导致病毒的内吞。 单独的融合分子也存在于包膜上并促进多核苷酸穿过膜并进入靶细胞的胞质溶胶。 方法和相关组合物可用于治疗患有广泛病症(包括HIV感染)的患者; 癌症,如非霍奇金淋巴瘤和乳腺癌; 和血液学疾病,如严重的联合免疫缺陷。

    Chimeric pro-caspases and methods of using same
    15.
    发明授权
    Chimeric pro-caspases and methods of using same 失效
    嵌合前胱天蛋白酶及其使用方法

    公开(公告)号:US06916917B1

    公开(公告)日:2005-07-12

    申请号:US09441926

    申请日:1999-11-17

    CPC classification number: C12N9/6475 C07H21/04 C07K2319/00 C07K2319/50

    Abstract: The present invention relates to a chimeric pro-caspase, which contains a pro-caspase domain and an oligomerizing domain. The invention also relates to an antibody that reacts specifically with a chimeric pro-caspase. In addition, the invention further relates to a polynucleotide encoding a chimeric pro-caspase, and to nucleotide sequences, which can hybridize specifically with a polynucleotide encoding a chimeric pro-caspase. The present invention also relates to a method of inducing apoptosis in a cell by providing a chimeric pro-caspase in the cell, wherein the chimeric pro-caspase includes a pro-caspase domain and an oligomerizing domain, whereby the chimeric pro-caspase forms an oligomer in the cell, thereby activating caspase activity of the chimeric pro-caspase and inducing apoptosis in the cell. The present invention further relates to a method of reducing the severity of a pathologic condition in a subject, by providing cells of the subject that are involved in the pathologic condition with a chimeric pro-caspase comprising a pro-caspase domain and an oligomerizing domain, whereby the chimeric pro-caspase forms an oligomer in the cells, thereby activating caspase activity of the chimeric pro-caspase, inducing apoptosis in the cells, and reducing the severity of the pathologic condition in the subject.

    Abstract translation: 本发明涉及含有前半胱天冬酶蛋白酶结构域和寡聚化结构域的嵌合前半胱天冬酶。 本发明还涉及与嵌合亲胱天蛋白酶特异性反应的抗体。 此外,本发明还涉及编码嵌合型前半胱氨酸蛋白酶的多核苷酸以及可与编码嵌合型前半胱天冬酶的多核苷酸特异性杂交的核苷酸序列。 本发明还涉及通过在细胞中提供嵌合型前半胱氨酸蛋白酶诱导细胞凋亡的方法,其中所述嵌合前半胱氨酸蛋白酶包括前半胱天冬酶蛋白酶结构域和寡聚结构域,由此所述嵌合型前半胱天冬酶形成 从而激活嵌合前半胱氨酸蛋白酶的半胱天冬酶活性并诱导细胞凋亡。 本发明还涉及通过用包含前半胱天冬酶蛋白酶结构域和寡聚结构域的嵌合前半胱氨酸蛋白酶提供参与病理状况的受试者的细胞来降低受试者病理状况的严重性的方法, 由此嵌合的前半胱天冬酶在细胞中形成寡聚体,从而激活嵌合前半胱天冬酶的半胱天冬酶活性,诱导细胞凋亡,并降低受试者病理状况的严重性。

    Production of neutralizing antibodies by polypeptide VP1 of
enteroviruses and by oligopeptide fragments of polypeptide VP1
    17.
    发明授权
    Production of neutralizing antibodies by polypeptide VP1 of enteroviruses and by oligopeptide fragments of polypeptide VP1 失效
    通过肠道病毒的多肽VP1和多肽VP1的寡肽片段产生中和抗体

    公开(公告)号:US5230888A

    公开(公告)日:1993-07-27

    申请号:US530468

    申请日:1990-05-29

    Abstract: The production of neutralizing antibodies for poliovirus, or other enteroviruses, are disclosed herein employing the capsid polypeptide VP1. Vaccines can be produced employing this polypeptide in place of killed or live attenuated virus, and the VP1 polypeptide can be employed in assays in place of whole virions. VP1 polypeptide can be produced by isolating it from live virion or can be produced by cloning cDNA sequences coding for this protein in recombinant cDNA vectors.

    Abstract translation: 本文公开了使用衣壳多肽VP1产生脊髓灰质炎病毒或其他肠道病毒的中和抗体。 可以使用该多肽代替杀死的或活的减毒病毒产生疫苗,并且VP1多肽可以用于测定而不是整个病毒体。 VP1多肽可以通过从活病毒体分离而产生,或者可以通过在重组cDNA载体中克隆编码该蛋白的cDNA序列来产生。

    EXPRESSION OF SECRETED AND CELL-SURFACE POLYPEPTIDES
    19.
    发明申请
    EXPRESSION OF SECRETED AND CELL-SURFACE POLYPEPTIDES 有权
    分泌和细胞表面多糖的表达

    公开(公告)号:US20130316366A1

    公开(公告)日:2013-11-28

    申请号:US13901940

    申请日:2013-05-24

    Abstract: Some embodiments herein provide compositions and methods for expressing secreted and cell-surface-bound polypeptides in a single cell. In some embodiments, secreted and cell-surface polypeptide are produced from a single polynucleotide. The polynucleotide can comprise a sequence (or sequence encoding a polypeptide) that mediates separation of a membrane anchor from the polypeptide. In some embodiments, a desired ratio of secreted to surface-bound polypeptide is obtained by selecting a sequence that mediates a desired level of separation of the membrane anchor from the polypeptide.

    Abstract translation: 本文的一些实施方案提供了用于在单个细胞中表达分泌的和细胞表面结合的多肽的组合物和方法。 在一些实施方案中,分泌的和细胞表面多肽由单个多核苷酸产生。 多核苷酸可以包含介导膜锚定体与多肽分离的序列(或编码多肽的序列)。 在一些实施方案中,分泌到表面结合多肽的期望比例通过选择介导膜锚与多肽分离的期望水平的序列来获得。

    System and Method for Analyzing a Biological Sample
    20.
    发明申请
    System and Method for Analyzing a Biological Sample 审中-公开
    用于分析生物样品的系统和方法

    公开(公告)号:US20130065316A1

    公开(公告)日:2013-03-14

    申请号:US13673056

    申请日:2012-11-09

    Inventor: David Baltimore

    CPC classification number: G01N33/487 Y10T436/11

    Abstract: A system and method for analyzing a biological substance, the device comprising: a specimen input device; at least one pumping device in flow communication with a chemical reservoir and said specimen input device; and at least one flow cell in flow communication with said at least one pumping device via at least one flow valve, wherein said at least one flow cell is configured to contain said specimen and includes a sensing device configured to sense at least one characteristic of said specimen.

    Abstract translation: 一种用于分析生物物质的系统和方法,所述装置包括:样本输入装置; 至少一个与化学储存器和所述样本输入装置流动连通的抽吸装置; 以及至少一个与所述至少一个泵送装置通过至少一个流量阀流动连通的流动池,其中所述至少一个流动池被配置为容纳所述样本并且包括感测装置,所述感测装置被配置为感测所述 标本。

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