منابع مشابه
APOBEC4 Enhances the Replication of HIV-1
APOBEC4 (A4) is a member of the AID/APOBEC family of cytidine deaminases. In this study we found a high mRNA expression of A4 in human testis. In contrast, there were only low levels of A4 mRNA detectable in 293T, HeLa, Jurkat or A3.01 cells. Ectopic expression of A4 in HeLa cells resulted in mostly cytoplasmic localization of the protein. To test whether A4 has antiviral activity similar to th...
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The main objective of this study was to examine effects of cocaine on HIV-1 replication in primary CD4+ T cells. Cocaine a commonly used drug among HIV-1 positive individuals serves as a cofactor for HIV-1 infection and progression to acquired immunodeficiency syndrome (AIDS). Accumulating evidence suggest that cocaine increases HIV-1 replication in cell cultures, peripheral blood mononuclear c...
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Murine double minute 2 (Mdm2) is known to enhance the transactivation potential of human immunodeficiency virus (HIV-1) Tat protein by causing its ubiquitination. However, the regulation of Mdm2 during HIV-1 infection and its implications for viral replication have not been well studied. Here, we show that the Mdm2 protein level increases during HIV-1 infection and this effect is mediated by HI...
متن کاملHIV - 1 Replication Rate
Antiviral drugs have been known to prolong the lives of HIV infected patients. However, it is still uncertain if antiviral drugs affect the rate of virion clearance, the loss of target cells, or both. In this study, we used mathematical models to measure the effects of a protease inhibitor on three infected patients. After analysis of this data, we were able to calculate the' lifespans of free ...
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An array of signals regulating the early stages of postnatal subventricular zone (SVZ) neurogenesis has been identified, but much less is known regarding the molecules controlling late stages. Here, we investigated the function of the activity-dependent and morphogenic microRNA miR-132 on the synaptic integration and survival of olfactory bulb (OB) neurons born in the neonatal SVZ. In situ hybr...
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ژورنال
عنوان ژورنال: Virology
سال: 2013
ISSN: 0042-6822
DOI: 10.1016/j.virol.2012.12.016