Rilpivirine and Doravirine Have Complementary Efficacies Against NNRTI-Resistant HIV-1 Mutants.
PMID: 27124362
2016
Journal of acquired immune deficiency syndromes (1999)
Introduction: A partial list of NNRTI resistance mutations include: L100I, K103N, V106A, E138K, Y181C, Y188L, and H221Y; these mutations can occur singly, or in combinations.
Result: As expected, L234I (6.8 +- 2.5 nM) showed a modest reduction in susceptibility to DOR, while V106A showed a greater loss of susceptibility (15.6 +- 4 nM).
Result: In addition, the triple mutant V106A/
Discussion: The branched, hydrophobic side chain of V106 interacts with the pyridone core of DOR; in the presence of the V106A mutation, this important contact is lost.
HIV-1 Drug Resistance by Ultra-Deep Sequencing Following Short Course Zidovudine, Single-Dose Nevirapine, and Single-Dose Tenofovir with Emtricitabine for Prevention of Mother-to-Child Transmission.
PMID: 27327263
2016
Journal of acquired immune deficiency syndromes (1999)
Result: Of all mutations conferring resistance to NNRTIs, the most common were those conferring high-level NNRTI resistance such as K103N in 8 of 26 (30%), V106M in 8 of 26 (30%), Y188C in 6 of 26 (23%), G190A in 4 of 26 (15%), Y181C in 3 of 26 (11%), and V106A in 3 of 26 (11%) patients.
Treatment failure and drug resistance in HIV-positive patients on tenofovir-based first-line antiretroviral therapy in western Kenya.
PMID: 27231099
2016
Journal of the International AIDS Society
Table: V106A
Design, Synthesis, and Evaluation of Thiophene[3,2-d]pyrimidine Derivatives as HIV-1 Non-nucleoside Reverse Transcriptase Inhibitors with Significantly Improved Drug Resistance Profiles.
PMID: 27541578
2016
Journal of medicinal chemistry
Abstract: Compound 27 was the most potent; compared with ETV, its antiviral efficacy was 3-fold greater against WT, 5-7-fold greater against Y181C, Y188L, E138K, and F227L+V106A, and nearly equipotent against L100I and K103N, though somewhat weaker against K103N+Y181C.
Genotypic HIV-1 Drug Resistance Among Patients Failing Tenofovir-Based First-Line HAART in South India.
PMID: 27334566
2016
AIDS research and human retroviruses
Abstract: The predominant NRTI and NNRTI mutations observed were M184IV (59.9%), K65R (28.1%), and thymidine analogue mutations (TAMs, 29.3%) and K103NS (54.5%), V106AM (39.5%), and Y181CIV (19.8%), respectively.
Characterization of HIV drug resistance mutations among patients failing first-line antiretroviral therapy from a tertiary referral center in Lusaka, Zambia.
Discussion: Two ART naive patients, AIIMSU63 and AIIMSPD5 harbored L74I (conferring high level of resistance to didanosine; NNRTI inhibitor) and V106A (conferring high level of resistance to nevirapine; NNRTI inhibitors) mutations respectively.
In vitro selection of HIV-1 CRF08_BC variants resistant to reverse transcriptase inhibitors.
PMID: 25482475
2015
AIDS research and human retroviruses
Abstract: Initial mutations, in combination with other previously reported substitutions (K20R, D67N, V90I, K101R/E, V106I/A, V108I, F116L, E138R, A139V, V189I, G190A, D218E, E203K, H221Y, F227L, N348I, and T369I) or novel mutations (V8I, S134N, C162Y, L228I