[Analysis of HIV genotypic drug resistance among pediatric HIV/AIDS cases with virological failure after free antiretroviral therapy in Yunnan province].
Abstract: The prevalent mutations associated with drug resistance were M184V/I, K103N, T215F/Y, G190A, Y181C and K101E at the frequencies of 52.1% (38/73), 30.1% (22/73), 21.9% (16/73), 20.5% (15/73), 15.1% (11/73) and 12.3% (9/73) respectively.
HIV-1 drug resistance in the iPrEx preexposure prophylaxis trial.
PMID: 24740633
2014
The Journal of infectious diseases
Result: The participant with acute infection who was randomized to placebo had multiclass resistance mutations M184V, T215Y, K103N, and P225H.
Table: T215Y
HIV-1 drug mutations in children from northern Tanzania.
PMID: 24729604
2014
The Journal of antimicrobial chemotherapy
Result: We also found a case of a transitional mutation, T215S, which is detected in isolates that eventually go on to develop the NRTI drug resistance mutations T215Y and T215F.
Table: T215Y
Comparison of ultra-deep versus Sanger sequencing detection of minority mutations on the HIV-1 drug resistance interpretations after virological failure.
Abstract: Y181C and T215Y were the most frequent mutations associated with interpretation differences.
Molecular basis of the association of H208Y and thymidine analogue resistance mutations M41L, L210W and T215Y in the HIV-1 reverse transcriptase of treated patients.
Abstract: NRTI susceptibility was not affected by the addition of H208Y in phenotypic assays carried out in MT-4 cells using recombinant HIV-1 containing wild-type (subtype B, BH10), H208Y, M41L/L210W/T215Y or M41L/H208Y/L21
Abstract: However, enzymatic studies carried out with purified RTs revealed that in the presence of M41L/L210W/T215Y, H208Y increases the RT's ability to unblock and extend primers terminated with zidovudine, tenofovir and in a lesser extent, stavudine.
Characteristics of HIV-1 natural drug resistance-associated mutations in former paid blood donors in Henan Province, China.
Result: HNHIV113 site mutations included A71T, M41L, M184V, L210W, T215Y, K103N, and Y181C.
Result: HNHIV97 locus mutations included D67N, T69A, K70R,
Table: T215F/Y
Table: T215Y
Discussion: M41L often occurred together with T215Y mutation, and caused high resistance to AZT and d4T.
Discussion: T215Y replaced T215F, which changed intermediate resistance to DDI to low resistance.
HIV-1 virologic failure and acquired drug resistance among first-line antiretroviral experienced adults at a rural HIV clinic in coastal Kenya: a cross-sectional study.