منابع مشابه
HIV-1 drug resistance and resistance testing.
The global scale-up of antiretroviral (ARV) therapy (ART) has led to dramatic reductions in HIV-1 mortality and incidence. However, HIV drug resistance (HIVDR) poses a potential threat to the long-term success of ART and is emerging as a threat to the elimination of AIDS as a public health problem by 2030. In this review we describe the genetic mechanisms, epidemiology, and management of HIVDR ...
متن کاملHiv-1 Drug Resistance Mutations
Non-nucleoside reverse transcriptase inhibitor (NNRTI)-based regimens have recently been used in HIV-1 infected children in resource-limited settings. Treatment failure with this regimen has become more common. A second regimen needs to be prepared for the Thai national program. Genotypic resistance testing was conducted among HIV-1 infected children who experienced virological failure with ant...
متن کاملDrug Resistance Profile and Subtyping of HIV-1 RT Gene in Iranian Patients under Treatment
Identification of drug resistant mutations is important in the management of HIV-1 infected patients. The aim of the current study was to evaluate drug resistance profile of RT gene and assess subtype among HIV-1 circulating strains and intensification of physician’s options for the best therapy. HIV-1 RNA of 25 sampleswas extracted from plasma and RT Nested- PCR was performed and the fin...
متن کاملCytidine deamination induced HIV-1 drug resistance.
The HIV-1 Vif protein is essential for overcoming the antiviral activity of DNA-editing apolipoprotein B mRNA editing enzyme, catalytic polypeptide 3 (APOBEC3) cytidine deaminases. We show that naturally occurring HIV-1 Vif point mutants with suboptimal anti-APOBEC3G activity induce the appearance of proviruses with lamivudine (3TC) drug resistance-associated mutations before any drug exposure....
متن کاملDrug resistance mutations in HIV-1.
The International AIDS Society-USA (IAS-USA) Drug Resistance Mutations Group is a volunteer panel of experts that meets regularly to review and interpret new data on HIV-1 resistance. The focus of the group is to identify mutations associated with clinical resistance to HIV-1. These mutations have been identified by 1 or more of the following criteria: (1) in vitro passage experiments or valida...
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ژورنال
عنوان ژورنال: Retrovirology
سال: 2007
ISSN: 1742-4690
DOI: 10.1186/1742-4690-4-78