HIV-1 strains belonging to large phylogenetic clusters show accelerated escape from integrase inhibitors in cell culture compared with viral isolates from singleton/small clusters.
PMID: 28472323
2017
The Journal of antimicrobial chemotherapy
Table: L234I
Rilpivirine and Doravirine Have Complementary Efficacies Against NNRTI-Resistant HIV-1 Mutants.
PMID: 27124362
2016
Journal of acquired immune deficiency syndromes (1999)
Result: Some of the viruses selected by DOR in culture contained additional mutations: V106A/F227L, V106A/L234I, and V106A/F227L/L234I.
Result: To determine whether there is cross resistance between RPV and DOR and to further compare the overall effectiveness of the compounds, RPV and DOR were screened against the following mutants: V106A, L234I,
Discussion: Mutations at V106, with or without additional secondary mutations (F227L, L234I, and F227L/L234I), caused substantial decreases in susceptibility to DOR.
Lack of integrase inhibitors associated resistance mutations among HIV-1C isolates.
PMID: 26626277
2015
Journal of translational medicine
Discussion: The occurrences of polymorphic minor INI-accessory mutations (L74I, T125A, V165I, T206S, L234I and V201I) are similar to previous HIV-1C isolates from South Africa.
In vitro resistance selection with doravirine (MK-1439), a novel nonnucleoside reverse transcriptase inhibitor with distinct mutation development pathways.
PMID: 25385110
2015
Antimicrobial agents and chemotherapy
Abstract: In the resistance selection of subtype B virus with DOR, a V106A mutant virus led to two mutation pathways, followed by the emergence separately of either F227L or L234I.
Constrained patterns of covariation and clustering of HIV-1 non-nucleoside reverse transcriptase inhibitor resistance mutations.
PMID: 20462946
2010
The Journal of antimicrobial chemotherapy
Introduction: Several IN polymorphisms (S24N, D25E, T112I, S119P, T125A, K136Q, V201I, L234I and S283G) were present in all three patients, suggesting that they were readily transmitted.
Etravirine: a second-generation NNRTI for treatment-experienced adults with resistant HIV-1 infection.
Abstract: A mixture of wild-type and V106V/A or L234L/I mutations were found in the RT of some, but not all compound 3-resistant virus strains.
In vitro selection of mutations in human immunodeficiency virus type 1 reverse transcriptase that confer resistance to capravirine, a novel nonnucleoside reverse transcriptase inhibitor.
Abstract: Results also demonstrate that the CPV-resistance associated substitutions Y181C, F227C, F227L and L234I reverse the phenotypic resistance to AZT conferred by the T215Y substitution.
Abstract: Results demonstrate that HIV-1 variants selected at increasing CPV concentrations contained multiple substitutions in diverse patterns including L100I, Y181C, G190E and/or L234I in various combinations with K101R/E, K103T, V106A/I, V108I, E138K, T139K,
S-1153 inhibits replication of known drug-resistant strains of human immunodeficiency virus type 1.
PMID: 9624472
1998
Antimicrobial agents and chemotherapy
Abstract: The emergence of S-1153-resistant variants is slower than that for nevirapine, and S-1153-resistant variants contained at least two amino acid substitutions, including F227L or L234I.