Result: It must be noted, that three of the patients with developed drug resistance were heavily experienced with reverse transcriptase (RT) and protease (PR) mutations (patient 1: RT: M41L, K103N, M184V, T215S; PR: L10I; patient 2: PR: M41L, V118I, K103N, M184V, L210W, T215S, RT: L10I,
Differences in reversion of resistance mutations to wild-type under structured treatment interruption and related increase in replication capacity.
Introduction: The authors reported a faster rate of reversion for primary resistance mutations (K70R, M184I/V, T215Y/F in RT, and D30N, M46I/L, V82A, L90M in PR) compared to secondary mutations (M41L, D67N, T69D/N, L210W, K219Q/E in RT and L10I/V, L63P, A71V/T, V77I in PR)
The L76V mutation in HIV-1 protease is potentially associated with hypersusceptibility to protease inhibitors Atazanavir and Saquinavir: is there a clinical advantage?
New trends of primary drug resistance among HIV type 1-infected men who have sex with men in Liaoning Province, China.
PMID: 21417755
2011
AIDS research and human retroviruses
Abstract: Only one case carried resistance mutations to all three drug classes (L90M, L10I, and A71T to PI; T215C to NRTI; and Y188L to NNRTI).
Characterization of HIV type 1 subtype C protease gene: selection of L63P mutation in protease inhibitor-naive Indian patients.
PMID: 21453185
2011
AIDS research and human retroviruses
Abstract: Drug resistance genotyping analysis identified 2.6% (1/39) prevalence of major PI resistance (I54T) and 7.7% (3/39) of minor PI resistance (L10I, T74S, and A71T).
HIV-1 drug resistance at antiretroviral treatment initiation in children previously exposed to single-dose nevirapine.
Result: The major PI mutations M46I/L and I47V were present in 4 samples, and minor PI mutations L10I/V, V11I, A71T, I85V, and N88D were also detected.
Can linear regression modeling help clinicians in the interpretation of genotypic resistance data? An application to derive a lopinavir-score.