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    • 4. 发明申请
    • Polynucleotide vaccines expressing codon optimized HIV-1 Nef and modified HIV-1 Nef
    • 表达密码子优化的HIV-1 Nef和修饰的HIV-1 Nef的多核苷酸疫苗
    • US20050215508A1
    • 2005-09-29
    • US11081244
    • 2005-03-16
    • John ShiverXiaoping LiangTong-Ming Fu
    • John ShiverXiaoping LiangTong-Ming Fu
    • A61K48/00C07K14/16
    • C07K14/005A61K2039/53C12N2740/16322
    • Pharmaceutical compositions which comprise HIV Nef DNA vaccines are disclosed, along with the production and use of these DNA vaccines. The nef-based DNA vaccines of the invention are administered directly introduced into living vertebrate tissue, preferably humans, and express the HIV Nef protein or biologically relevant portions thereof, inducing a cellular immune response which specifically recognizes human immunodeficiency virus-1 (HIV-1). The DNA molecules which comprise the open reading frame of these DNA vaccines are synthetic DNA molecules encoding codon optimized HIV-1 Nef and derivatives of optimized HIV-1 Nef, including nef modifications comprising amino terminal leader peptides, removal of the amino terminal myristylation site, and/or modification of the Nef dileucine motif. These modifications may effect wild type characteristics of Nef, such as myristylation and down regulation of host CD4.
    • 公开了包含HIV Nef DNA疫苗的药物组合物以及这些DNA疫苗的生产和使用。 将本发明的基于nef的DNA疫苗直接施用于活的脊椎动物组织,优选人,并且表达HIV Nef蛋白或其生物相关部分,诱导特异性识别人免疫缺陷病毒-1(HIV-1 )。 构成这些DNA疫苗的开放阅读框架的DNA分子是编码密码子优化的HIV-1 Nef和优化的HIV-1 Nef的衍生物的合成DNA分子,包括包含氨基末端前导肽的nef修饰,氨基末端的肉豆蔻酰化位点的去除, 和/或Nef二氨基酸基序的修饰。 这些修饰可能会影响Nef的野生型特征,如主要病毒的肉豆蔻酰化和下调。
    • 7. 发明申请
    • VARIANT HCMV PP65, IE1, AND IE2 POLYNUCLEOTIDES AND USES THEREOF
    • 各种HCMV PP65,IE1和IE2多核苷酸及其用途
    • US20110136896A1
    • 2011-06-09
    • US13056899
    • 2009-07-28
    • Tong-Ming FuDanilo R. CasimiroDaniel C. FreedAimin Tang
    • Tong-Ming FuDanilo R. CasimiroDaniel C. FreedAimin Tang
    • A61K31/7088C07H21/04C07K14/005C12N15/63C12P21/06
    • C07K14/005C12N2710/16122
    • The present invention relates to compositions and methods to elicit or enhance cell-mediated immunity against HCMV infection by providing polynucleotides encoding variant HCMV pp65, IE1, and IE2 proteins, and fusion proteins thereof. The present invention also provides recombinant vectors including, but not limited to, adenovirus and plasmid vectors comprising said polynucleotides and host cells comprising said recombinant vectors. Also provided herein are purified forms of the variant HCMV pp65, IE1, and IE2 proteins described herein, and fusion proteins. The variant HCMV proteins, and fusion proteins thereof, are useful as vaccines for the protection from and/or treatment of HCMV infection. Said vaccines are useful as a monotherapy or a part of a therapeutic regime, said regime comprising administration of a second vaccine such as a polynucleotide, cell-based, protein or peptide-based vaccine.
    • 本发明涉及通过提供编码变体HCMV pp65,IE1和IE2蛋白的多核苷酸及其融合蛋白来引发或增强细胞介导的HCMV感染免疫的组合物和方法。 本发明还提供重组载体,包括但不限于腺病毒和包含所述多核苷酸的质粒载体和包含所述重组载体的宿主细胞。 本文还提供了本文所述的变体HCMV pp65,IE1和IE2蛋白的纯化形式,以及融合蛋白。 变体HCMV蛋白及其融合蛋白可用作用于保护和/或治疗HCMV感染的疫苗。 所述疫苗可用作单一疗法或治疗方案的一部分,所述方案包括施用第二种疫苗,例如多核苷酸,基于细胞的,蛋白质或基于肽的疫苗。