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    • 4. 发明申请
    • Strain-Independent Amplification of Pathogens and Vaccines Thereto
    • 病原菌和疫苗的应变无关扩增
    • US20150252083A1
    • 2015-09-10
    • US14659487
    • 2015-03-16
    • Argos Therapeutics, Inc.
    • Charles NicoletteIrina TcherepanovaJason HarrisDonald Healey
    • C07K14/005C12N7/00A61K39/21
    • C07K14/005A61K39/21A61K2039/5154A61K2039/5156C12N7/00C12N2740/16041C12N2740/16234C12N2740/16334C12Q1/703
    • This in invention relates to methods for the nucleic acid amplification of multiple variants (strains) of any pathogen present in a sample, and preferably in a sample from a pathogen infected individual. In preferred embodiments, the pathogen is a retrovirus, such as HIV. The amplified pathogen nucleic acid can be used to identify the pathogen variants present in a sample, to quantitate the pathogen present in a sample, and as a nucleic acid vaccine, or in the preparation of antigen presenting cell vaccines. Nucleic acids produced by the methods of the invention or the proteins encoded thereby can be used to transfect/load antigen presenting cells. The loaded antigen presenting cells can then be used as a vaccine for the treatment of pathogen infection. In another embodiment, nucleic acids produced by the methods of the invention can be used directly as nucleic acid vaccines without prior loading into antigen presenting cells.
    • 本发明涉及用于核酸扩增样品中存在的任何病原体的多种变体(菌株)的方法,优选来自病原体感染个体的样品。 在优选的实施方案中,病原体是逆转录病毒,例如HIV。 扩增的病原体核酸可用于鉴定样品中存在的病原体变体,以定量样品中存在的病原体,以及作为核酸疫苗,或用于制备抗原呈递细胞疫苗。 通过本发明的方法产生的核酸或由其编码的蛋白质可用于转染/负载抗原呈递细胞。 然后将负载的抗原呈递细胞用作用于治疗病原体感染的疫苗。 在另一个实施方案中,通过本发明的方法产生的核酸可以直接用作核酸疫苗而不预先加载到抗原呈递细胞中。