Kurth R, Mikschy U
Proc Natl Acad Sci U S A. 1978 Nov;75(11):5692-6. doi: 10.1073/pnas.75.11.5692.
Human sera from healthy individuals have been shown to react with viral antigens in preparations of detergent-disrupted C type viruses from monkeys. In this report, it is demonstrated that (populations of) these human antibodies react with highly purified envelope glycoproteins of the simian sarcoma virus-simian sarcoma-associated virus complex and the Friend leukemia virus complex. Several immunological parameters influencing human antibody binding to C type tumor virus antigens have been characterized. These parameters indicate that human antibodies tend to bind to what is probably a subset of the antigenic determinants on the virus envelope antigens and that different human sera recognize the same antigenic determinants on the virus envelope antigens tested. The possible origin of these antibodies is discussed.
已证明来自健康个体的人血清能与经去污剂处理的猴C型病毒制剂中的病毒抗原发生反应。在本报告中,证明这些人抗体(群体)能与猿猴肉瘤病毒-猿猴肉瘤相关病毒复合物和弗瑞德白血病病毒复合物的高度纯化包膜糖蛋白发生反应。已对影响人抗体与C型肿瘤病毒抗原结合的几个免疫学参数进行了表征。这些参数表明,人抗体倾向于结合病毒包膜抗原上可能是抗原决定簇的一个子集,并且不同的人血清识别所测试的病毒包膜抗原上相同的抗原决定簇。还讨论了这些抗体可能的来源。