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    • 63. 发明授权
    • Genetic immunization
    • 遗传免疫
    • US06468982B1
    • 2002-10-22
    • US08880576
    • 1997-06-23
    • David B. WeinerWilliam V. WilliamsBin Wang
    • David B. WeinerWilliam V. WilliamsBin Wang
    • A61K4800
    • C07K14/005A61K39/00A61K39/12A61K39/21A61K2039/53C12N15/87C12N2740/16034C12N2740/16122C12N2740/16134C12N2740/16222C12N2740/16234C12N2740/16322C12N2740/16334Y02A50/464Y02A90/26Y10S435/975Y10S514/818
    • Methods of prophylactic and therapeutic immunization of an individual against pathogen infection, diseases associated with hyperproliferative cells and autoimmune diseases are disclosed. The methods comprise the steps of administering to cells of an individual, a nucleic acid molecule that comprises a nucleotide sequence that encodes a protein which comprises at least one epitope that is identical or substantially similar to an epitope of a pathogen antigen, a hyperproliferative cell associated protein or a protein associated with autoimmune disease respectively. In each case, nucleotide sequence is operably linked to regulatory sequences to enable expression in the cells. The nucleic acid molecule is free of viral particles and capable of being, expressed in said cells. The cells may be contacted cells with a cell stimulating agent. Methods of prophylactically and therapeutically immunizing an individual against HIV are disclosed. Pharmaceutical compositions and kits for practicing methods of the present invention are disclosed.
    • 公开了个体对病原体感染的预防和治疗免疫的方法,与过度增殖细胞和自身免疫疾病相关的疾病。 所述方法包括对个体的细胞施用包含编码蛋白质的核苷酸序列的核酸分子的步骤,所述核苷酸序列包含与病原体抗原的表位相同或基本上相似的至少一个表位,相关的过度增殖细胞 蛋白质或与自身免疫疾病相关的蛋白质。 在每种情况下,核苷酸序列可操作地连接到调节序列以使得能够在细胞中表达。 核酸分子不含病毒颗粒,能够在所述细胞中表达。 细胞可以与细胞刺激剂接触细胞。 公开了预防和治疗个体免受HIV感染的方法。 公开了用于本发明的实践方法的药物组合物和试剂盒。
    • 67. 发明授权
    • Peptides derived from human immunodeficiency virus-1 GP160
    • 衍生自人类免疫缺陷病毒-1 GP160的肽
    • US5338829A
    • 1994-08-16
    • US932078
    • 1992-10-19
    • David B. WeinerMark I. GreeneWilliam V. Williams
    • David B. WeinerMark I. GreeneWilliam V. Williams
    • A61K38/00A61K39/00C07K14/16C07K14/705C07K16/10A61K37/02C07K3/00C07K5/00C07K15/00
    • C07K14/005C07K14/705C07K16/1063A61K38/00A61K39/00C12N2740/16122
    • This invention discloses novel polypeptides having an antigenic determinant or determinants immunologically cross-reactive with determinants of a glycoprotein having a molecular weight of approximately 41,000 daltons, and determinants of a glycoprotein having a molecular weight of approximately 160,000 daltons which are obtained from cells infected with human immunodeficiency virus-1. The invention further discloses novel polypeptides having an antigenic determinant or determinants specific for a glycoprotein having a molecular weight of approximately 41,000 daltons obtained from cells infected with human immunodeficiency virus-1, the polypeptides further having an antigenic determinant or determinants immunologically cross-reactive with at least one glycoprotein having a molecular weight of 25,000 to 35,000 daltons, 45,000 daltons to 60,000 daltons, 80,000 to 100,000 daltons or 180,000 or 220,000 daltons, which are obtained from HSB, St, HeLa and human cells. The novel polypeptides of the invention are useful in methods of interfering with the effects of HIV-1 upon host cells having cell surface polypeptides capable of binding HIV-1. Methods of assay for HIV-1 infection are also disclosed. The invention also discloses peptides having amino acid sequences of about 10 to about 50 amino acids that correspond to at least a portion of an epitope of HIV and methods for developing such biologically active peptides.
    • 本发明公开了具有与具有约41,000道尔顿分子量的糖蛋白的决定簇免疫交叉反应的抗原决定簇或决定簇的新型多肽,以及分子量约为160,000道尔顿的糖蛋白的决定簇,这些糖蛋白是从感染人的细胞获得的 免疫缺陷病毒-1。 本发明进一步公开了具有抗原决定簇或具有特异性的决定簇的新型多肽,该决定簇具有从感染人类免疫缺陷病毒-1的细胞获得的具有约41,000道尔顿的糖蛋白的特异性,所述多肽还具有抗原决定簇或与抗原决定簇免疫交叉反应的决定簇 至少一种由HSB,St,HeLa和人细胞获得的分子量为25,000至35,000道尔顿,45,000道尔顿至60,000道尔顿,80,000至100,000道尔顿或180,000或220,000道尔顿的糖蛋白。 本发明的新型多肽可用于干扰HIV-1对具有能够结合HIV-1的细胞表面多肽的宿主细胞的作用的方法。 还公开了HIV-1感染的测定方法。 本发明还公开了具有对应于HIV表位的至少一部分的约10至约50个氨基酸的氨基酸序列的肽和用于开发此类生物活性肽的方法。