Mouse APOBEC3 Restricts Friend Leukemia Virus Infection and Pathogenesis In Vivo
نویسندگان
چکیده
منابع مشابه
Mouse APOBEC3 restricts friend leukemia virus infection and pathogenesis in vivo.
Several members of the apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like complex 3 (APOBEC3) family in primates act as potent inhibitors of retroviral replication. However, lentiviruses have evolved mechanisms to specifically evade host APOBEC3. Likewise, murine leukemia viruses (MuLV) exclude mouse APOBEC3 from the virions and cleave virion-incorporated APOBEC3. Although the beta...
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Previous studies have indicated that Guaroa virus (GV), an arbovirus, enhanced the replication of Friend leukemia virus (FLV) in mice. To study further the interaction of GV and FLV, different levels of FLV activity were inoculated into mice. At a level of activity capable of producing limited splenic response, coinfection with GV resulted in a marked increase in spleen-foci activity, mean sple...
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UNLABELLED The interferon-induced transmembrane protein (IFITM) family of proteins inhibit infection of several different enveloped viruses in cell culture by virtue of their ability to restrict entry and fusion from late endosomes. As few studies have evaluated the importance of Ifitm3 in vivo in restricting viral pathogenesis, we investigated its significance as an antiviral gene against West...
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The in vivo roles of the immunosurveillance mechanism of the host against leukemia induced by Friend leukemia virus (FLV) were examined. The significance of T-cells in host defense against FLV-induced leukemia was indicated by the fact that thymus-deprived C57BL/6N-nu/nu mice were sensitive to FLV, although normal C57BL/6N mice were, as already reported by many authors, resistant to FLV. In rel...
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Recent work has shown that mouse APOBEC3 restricts infection by mouse mammary tumor virus (MMTV) and murine leukemia virus (MLV) and that there are polymorphic APOBEC3 alleles found in different inbred mouse strains. For example, C57BL/6 mice, which are resistant to Friend MLV (F-MLV), encode a APOBEC3 gene different from that encoded by F-MLV-susceptible BALB/c mice; the predominant RNA produc...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 2008
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.01311-08