NEW ASSAYS FOR PREIMPLANTATION FACTOR AND PREIMPLANTATION FACTOR PEPTIDES
    101.
    发明申请
    NEW ASSAYS FOR PREIMPLANTATION FACTOR AND PREIMPLANTATION FACTOR PEPTIDES 审中-公开
    预先注射因子和预先注射因子肽的新测定

    公开(公告)号:WO2003004601A2

    公开(公告)日:2003-01-16

    申请号:PCT/US2002/020599

    申请日:2002-06-28

    Applicant: BIOLNCEPT, INC

    IPC: C12N

    CPC classification number: C07K7/06 C07K14/4715 G01N33/689 G01N2333/70507

    Abstract: The present invention relates to assay methods used for detecting the presence of PIF, and to PIF peptides identified using this assay. In particular, the present invention relates to flow cytomery assays for detecting PIF. It is based, at least in part, on the observation that flow cytometry using fluorescently labeled antilymphocyte and anti-platelet antibodies demonstrated an increase in rosette formation in the presence of PIF. It is further based on the observation that flow cytometry demonstrated that monoclonal antibody binding to CD2 decreased in the presence of PIF. The present invention further relates to PIF peptides which, when added to Jurkat cell cultures, have been observed to either (I) decrease binding of anti-CD2 antibody to Jurkat cells; (ii) increase expression of CD2 in Jurkat cells; or (iii) decrease Jurkat cell viability. In additional embodiments, the present invention provides for ELISA assays which detect PIF by determining the effect of a test sample on the binding of anti-CD2 antibody to a CD2 substrate.

    Abstract translation: 本发明涉及用于检测PIF存在的分析方法,以及使用该分析鉴定的PIF肽。 具体而言,本发明涉及用于检测PIF的流式细胞分析。 它至少部分基于以下观察结果:使用荧光标记的抗淋巴细胞和抗血小板抗体的流式细胞术显示在PIF存在下玫瑰花结形成增加。 进一步基于流式细胞术证实在PIF存在下单克隆抗体与CD2结合减少的观察结果。 本发明进一步涉及当加入到Jurkat细胞培养物中时观察到(I)减少抗CD2抗体与Jurkat细胞结合的PIF肽; (ii)增加Jurkat细胞中CD2的表达; 或(iii)降低Jurkat细胞活力。 在另外的实施方案中,本发明提供了通过确定测试样品对抗CD2抗体与CD2底物的结合的影响来检测PIF的ELISA测定。

    PREGNANCY-ASSOCIATED PLASMA PROTEIN-A2 (PAPP-A2)
    102.
    发明申请
    PREGNANCY-ASSOCIATED PLASMA PROTEIN-A2 (PAPP-A2) 审中-公开
    PREGNANCY相关等离子体蛋白A2(PAPP-A2)

    公开(公告)号:WO0232953A3

    公开(公告)日:2003-01-09

    申请号:PCT/DK0100695

    申请日:2001-10-19

    Abstract: The present invention provides nucleotide and amino acid sequences that identify and encode a new protein with homology to pregnancy-associated plasma protein-A (PAPP-A). We denote this protein PAPP-A2. The cDNA encoding PAPP-A2 was derived from human placenta. The present invention also provides for antisense molecules to the nucleotide sequences which encode PAPP-A2, expression vectors for the production of purified PAPP-A2, antibodies capable of binding specifically to PAPP-A2, hybridization probes or oligonucleotides for the detection of PAPP-A2-encoding nucleotide sequences, genetically engineered host cells for the expression of PAPP-A2, use of the protein to produce antibodies capable of binding specifically to the protein, methods for screening for pathologies in pregnant and non-pregnant patients that are based on detection of PAPP-A2 antigen in human body fluids or PAPP-A2-encoding nucleic acid molecules, use of the protein to screen for agents that alter the protease activity of PAPP-A2, use of the protein as a therapeutic target for such agents, and use of the protein as a therapeutic agent in relevant pathological states. Methods for screening for altered focal proliferation states in pregnant and/or non-pregnant patients, which include detecting levels of PAPP-A2, are also described. The present invention also provides the identification of a natural substrate of PAPP-A2, insulin-like growth factor binding protein (IGFBP)-5.

    Abstract translation: 本发明提供鉴定并编码与妊娠相关血浆蛋白-A(PAPP-A)具有同源性的新蛋白质的核苷酸和氨基酸序列。 我们表示这种蛋白质PAPP-A2。 编码PAPP-A2的cDNA源自人胎盘。 本发明还提供编码PAPP-A2的核苷酸序列的反义分子,产生纯化的PAPP-A2的表达载体,能够特异性结合PAPP-A2的抗体,用于检测PAPP-A2的杂交探针或寡核苷酸 编码核苷酸序列,用于表达PAPP-A2的遗传工程改造的宿主细胞,使用蛋白质产生能够特异性结合蛋白质的抗体,用于筛选怀孕和非怀孕患者的病理学的方法,所述方法基于检测 PAPP-A2抗原在人体液或PAPP-A2编码核酸分子中的用途,使用该蛋白筛选改变PAPP-A2的蛋白酶活性的试剂,使用该蛋白作为该试剂的治疗靶标,并使用 的蛋白质作为相关病理状态下的治疗剂。 还描述了用于筛选怀孕和/或非怀孕患者中改变的局灶增生状态的方法,其包括检测PAPP-A2的水平。 本发明还提供PAPP-A2,胰岛素样生长因子结合蛋白(IGFBP)-5的天然底物的鉴定。

    METHOD FOR THE EXTRACTION AND THE USE OF ANTIBIOTICALLY EFFECTIVE PEPTIDES FOR TREATING INFECTIOUS DISEASES
    105.
    发明申请
    METHOD FOR THE EXTRACTION AND THE USE OF ANTIBIOTICALLY EFFECTIVE PEPTIDES FOR TREATING INFECTIOUS DISEASES 审中-公开
    程序为感染性疾病的治疗获得和使用方法的抗菌肽

    公开(公告)号:WO01094386A2

    公开(公告)日:2001-12-13

    申请号:PCT/EP2001/006518

    申请日:2001-06-08

    Abstract: The invention relates to antibiotically effective peptides, which are purified out of human and animal tissue extracts for the purpose of medically and commercially using them as medicaments. The peptides can be proteolytically produced by using biotechnological and recombinant methods, chemical synthesis, and from corresponding precursor proteins. The antibiotically effective peptides can be used in a suitable galenic preparation as medicaments/animal medicaments and foodstuff additives.

    Abstract translation: 本发明涉及抗生素肽为来自人及动物组织提取物的医药产品医疗和工业使用的目的进行纯化。 肽可以通过蛋白水解通过生物技术和重组方法或化学合成,以及从对应的前体蛋白而制备。 抗生素肽可以用作药物/兽药和食品添加剂以合适的药物制剂。

    IMMUNOCONTRACEPTIVE METHODS AND PEPTIDE OR POLYPEPTIDES FOR USE IN THESE METHODS
    109.
    发明申请
    IMMUNOCONTRACEPTIVE METHODS AND PEPTIDE OR POLYPEPTIDES FOR USE IN THESE METHODS 审中-公开
    用于这些方法的免疫组化方法和肽或多肽

    公开(公告)号:WO1998000536A1

    公开(公告)日:1998-01-08

    申请号:PCT/GB1997001740

    申请日:1997-06-26

    CPC classification number: A61K39/0006 A61K2039/6081 C07K14/4715 C07K16/18

    Abstract: The production of anti-sera to small peptides or polypeptides which cross react with uteroglobin is disclosed giving rise to diagnostic and detection as well as immunocontraceptive methods. In particular, a method for controlling the fertility of a female mammal, especially a feral mammal such as wild rabbits, is described. This method comprises administering to a mammal a peptide or polypeptide which stimulates an immune response, said response including production of elements which bind uteroglobin and reduce fertility of said female mammal. Peptides or polypeptides which may be used in the method include peptides or polypeptides comprising (a) uteroglobin or a fragment thereof, a peptide or polypeptide derived from uteroglobin, or a variant or peptide mimetic of any of these, and (b) a carrier protein. This may be applied in a conventional vaccine formulation, including using viral vaccine vectors. Preferably, they are formulated into compositions which are suitable for oral administration. Novel peptide or polypeptides for use in the method, their production and other aspects are also described and claimed.

    Abstract translation: 公开了产生与血清蛋白交叉反应的小肽或多肽的抗血清,产生诊断和检测以及免疫避孕方法。 特别地,描述了一种用于控制雌性哺乳动物,特别是野生哺乳动物如野兔的生育力的方法。 该方法包括向哺乳动物施用刺激免疫应答的肽或多肽,所述应答包括结合所述雌性哺乳动物结合血红蛋白的元素的产生并降低其生育力。 可用于该方法的肽或多肽包括肽或多肽,其包含(a)子宫肌红蛋白或其片段,衍生自子宫红素的肽或多肽,或其中任何一种的变体或肽模拟物,和(b)载体蛋白 。 这可以应用于常规疫苗制剂中,包括使用病毒疫苗载体。 优选将它们配制成适于口服给药的组合物。 还描述和要求保护用于该方法,其生产和其它方面的新型肽或多肽。

    CHAPERONIN 10
    110.
    发明申请
    CHAPERONIN 10 审中-公开

    公开(公告)号:WO1995015338A1

    公开(公告)日:1995-06-08

    申请号:PCT/AU1994000740

    申请日:1994-11-30

    CPC classification number: C07K14/4715 A61K38/00 C07K16/18

    Abstract: A process for the detection of cpn10 in serum or other biological fluids including the steps of (i) raising antibody to cpn10; (ii) reacting said antibody with a sample of biological fluid suspected of containing cpn10; and (iii) detecting the presence of cpn10 in said sample by a signal amplification resulting from production of a cpn10-antibody complex. There is also provided a process for promotion of cell growth or immunosuppression including the step of administration of cpn10 to a mammalian subject. There is also provided recombinant cpn10 having the sequence GSAGQAFRKFLPLFDRVLVERSAAETVTKGGIMLPEKSQGKVLQATVEAVGSGSKGKGGEIQPVSVKEGDKVLLPEYGGTKVVLDDKDYFLFRDGDILGKYVD.

    Abstract translation: 一种用于检测血清或其他生物液体中的cpn10的方法,包括以下步骤:(i)提高对cpn10的抗体; (ii)使所述抗体与疑似含有cpn10的生物流体样品反应; 和(iii)通过由产生cpn10抗体复合物产生的信号扩增来检测所述样品中cpn10的存在。 还提供了促进细胞生长或免疫抑制的方法,包括向哺乳动物受试者施用cpn10的步骤。 还提供了具有序列GSAGQAFRKFLPLFDRVLVERSAAETVTKGGIMLPEKSQGKVLQATVEAVGSGSKGKGGEIQPVSVKEGDKVLLPEYGGTKVVLDDKDYFLFRDGDILGKYVD的重组cpn10。

Patent Agency Ranking