Genetic characterization of HIV type 1 among patients with suspected immune reconstitution inflammatory syndrome after initiation of antiretroviral therapy in Kenya.
PMID: 20624074
2010
AIDS research and human retroviruses
Abstract: These included nucleoside reverse transcriptase inhibitor (RTI) mutations: M41L, K65R, D67N, K70R, M184V, and K219Q, and nonnucleoside RTI mutations: K101P, L100I, K103N, and Y181C.
Frequency and diversity of human immunodeficiency virus type 1 mutations associated with antiretroviral resistance among patients from Southern Brazil failing highly active antiretroviral therapy (HAART).
PMID: 20818500
2010
International journal of molecular medicine
Abstract: The main mutations associated with nucleoside reverse transcriptase inhibitor (NRTI) resistance were M184V in 82 (64.6%), and the thymidine analog mutations were D67N in 51 (40.1%) tests, K70R in 45 (35.4%), T215Y in 40 (31.5%), and M41L in 38 (30.0%).
Structural basis of HIV-1 resistance to AZT by excision.
Abstract: We determined five crystal structures: wild-type reverse transcriptase-double-stranded DNA (RT-dsDNA)-AZTppppA; AZT-resistant (AZTr; M41L D67N K70R T215Y K219Q) RT-dsDNA-AZTppppA; AZTr RT-dsDNA terminated with AZT at dNTP- and primer-binding sites; and AZTr apo reverse transcriptase.
Introduction: The mutations commonly associated with excision-mediated AZT resistance are M41L, D67N, K70R, L210W, T215Y, PMID: 22331986
2010
Advances in virology
Abstract: Reverse transcriptase mutations K70R and K70E were detected in 3 and 2 subjects, respectively; protease mutation I50 V was detected in 1 subject.
Result: There were 3 different mutations detected among the 6 subjects with DRMs: reverse transcriptase mutations K70R (detected in 3 subjects), K70E (detected in 2 subjects), and protease mutation I50 V (detected in a single subject).
Emergence of multiclass drug-resistance in HIV-2 in antiretroviral-treated individuals in Senegal: implications for HIV-2 treatment in resouce-limited West Africa.
Abstract: HIV-1-associated thymidine analogue mutations (M41L, D67N, K70R, L210W, and T215Y/F) were not observed, with the exception of K70R, which was present together with K65R and Q151M in a strain from 1 patient.
Result: HIV-1-associated thymidine analogue mutations (M41L, D67N, K70R, L210W, T215Y/F, and K219Q/E) were not found, with the exception of K70R, which was present in a strain from 1 patient (in conjunction with K65R
Antiretroviral drug susceptibility among drug-naive adults with recent HIV infection in Rakai, Uganda.
Discussion: In one study, CRF02_AG isolates were more susceptible to nelfinavir and ritonavir than other subtypes (associated with K70R in protease); in the other study, subtype C isolates were hypersusceptible to lopinavir (associated with I93L).
Emergence of primary NNRTI resistance mutations without antiretroviral selective pressure in a HAART-treated child.
The public health approach to identify antiretroviral therapy failure: high-level nucleoside reverse transcriptase inhibitor resistance among Malawians failing first-line antiretroviral therapy.
Method: NRTI mutations included K65R and K70E (associated with TDF resistance), thymidine analog mutations (TAMs) M41L, D67N, K70R, L210W, T215Y, T215F, K219Q, and K219E, and multinucleoside mutations, including the 69 insertion complex and the 151 complex.
Result: The most frequent TAMs were T215 F/Y (73%), D67N (53%), K70R (36%), M41L (36%), K219 Q/E (23%), and L210W (23%).
Clinical relevance of substitutions in the connection subdomain and RNase H domain of HIV-1 reverse transcriptase from a cohort of antiretroviral treatment-naive patients.
Introduction: Similarly, A371V and Q509L, which were selected in the background of D67N and K70R by high concentrations of AZT in vitro, show strong resistance to AZT and weak cross-resistance to 3TC, abacavir (ABC) and tenofovir (TNF/PMPA) in the presence of EEMs.
Introduction: The excision mechanism is associated with mutations at the polymerase domain, including M41L, D67N, K70R, L210W, T215F/Y and K219E/Q (excision-containing mutations, EEMs, also known as thymidine analogue-associated mutations [TAMs]).
Discussion: The Type I EEMs (M41L, PMID: 19583845
2009
BMC infectious diseases
HIV mutation literature information.
PMID: 
2010
AIDS research and human retroviruses
Browser Board
Co-occurred Entities
Filtrator
ViMRT