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    • 10. 发明申请
    • Immunogenic compositions for protection against Chlamydial infection
    • 用于防止衣原体感染的免疫原性组合物
    • US20050065106A1
    • 2005-03-24
    • US10937372
    • 2004-09-10
    • Andrew MurdinPamela Dunn
    • Andrew MurdinPamela Dunn
    • A61K39/118C07H21/04A61K48/00
    • A61K39/118A61K2039/53A61K2039/543C07H21/04
    • A protective immune response against Chlamydial infection is achieved by in vivo administration of an immunogenic composition comprising two vectors and a pharmaceutically-acceptable carrier therefor. One of the vectors comprises a first nucleotide sequence encoding a major outer membrane protein (MOMP) of a strain of Chlamydia, preferably C. pneumoniae, and a promoter sequence operatively coupled to the first nucleotide sequence for expression of the MOMP in the host. The other of the vectors comprises a second nucleotide sequence encoding a 76 kDa protein of a strain of Chlamydia, preferably C. pneumoniae, and a promoter sequence operatively coupled to the second nucleotide sequence for expression of the 76 kDa protein in the host. The protection efficiency which is achieved by the immunization procedure is enhanced over that attained with the individual vectors alone.
    • 针对衣原体感染的保护性免疫应答通过体内施用包含两种载体和其药学上可接受的载体的免疫原性组合物来实现。 载体之一包含编码衣原体菌株(优选肺炎衣原体)的主要外膜蛋白(MOMP)的第一核苷酸序列和与第一核苷酸序列可操作偶联以在宿主中表达MOMP的启动子序列。 载体中的另一个包含编码衣原体菌株76KDa蛋白质的第二核苷酸序列,优选肺炎衣原体,以及与第二核苷酸序列可操作偶联以在宿主中表达76kDa蛋白质的启动子序列。 通过免疫程序实现的保护效率比单独的载体获得的保护效率增强。