نتایج جستجو برای: proviruses
تعداد نتایج: 963 فیلتر نتایج به سال:
A novel Alu-long terminal repeat (LTR)-based real-time nested-PCR assay was developed to quantify integrated human immunodeficiency virus type 1 (HIV-1) DNA in infected cells with both accuracy and high sensitivity (six proviruses within 50,000 cell equivalents). Parallel assays for total HIV-1 DNA and two-LTR HIV-1 DNA circles allowed the synthesis and fate of the different HIV-1 DNA species t...
Published Ahead of Print 9 October 2013. 2013, 87(24):13628. DOI: 10.1128/JVI.01989-13. J. Virol. Matsen IV and Maxine L. Linial Hasan, Gregory A. Engel, Lisa Jones-Engel, Frederick A. Mostafa M. Feeroz, Eun-Gyung Lee, Karen L. Craig, Kamrul Khanh Soliven, Xiaoxing Wang, Christopher T. Small, Active Viruses Latent Proviruses and Transcriptionally Macaques in Bangladesh: Relationship of Simian F...
Neither the number of HIV-1 proviruses within individual infected cells in HIV-1-infected patients nor their genetic relatedness within individual infected cells and between cells and plasma virus are well defined. To address these issues we developed a technique to quantify and genetically characterize HIV-1 DNA from single infected cells in vivo. Analysis of peripheral blood CD4(+) T cells fr...
Xenotropic-murine-leukemia-virus-related virus (XMRV) was the first gammaretrovirus to be reported in humans. The sequence similarity between XMRV and murine leukemia viruses (MLVs) was consistent with an origin of XMRV from one or more MLVs present as endogenous proviruses in mouse genomes. Here, we review the relationship of the human and mouse virus isolates and discuss the potential complic...
Sequence analysis suggests that ancient recombination events may have occurred between genetically distinct retroviruses. An experimental system was utilized to explore the genetic interaction between different viruses. Moloney murine sarcoma virus and spleen necrosis virus are type C retroviruses that belong to different subgenera. With vectors containing packaging signals from these two virus...
Combined antiretroviral therapy (cART) has been successful in prolonging lifespan and reducing mortality of patients infected with human immunodeficiency virus (HIV). However, the eradication of latent HIV reservoirs remains a challenge for curing HIV infection (HIV cure) because of HIV latency in primary memory CD4+ T cells. Currently, two types of HIV cures are in development: a "sterilizing ...
Retroviruses produced from the quail packaging cell line SE21Q1b predominantly contain cellular RNAs instead of viral RNAs. These RNAs can be reverse transcribed and integrated into the genomes of newly infected cells and are thereafter referred to as newly formed retrogenes. We investigated whether retrogene formation can occur within SE21Q1b cells themselves and whether this occurs intracellu...
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