Azido-containing diketo acid derivatives inhibit human immunodeficiency virus type 1 integrase in vivo and influence the frequency of deletions at two-long-terminal-repeat-circle junctions.
Abstract: Inhibition of HIV-1 IN in vivo was demonstrated by the observation that previously described L-708,906 resistance mutations in HIV-1 IN (T66I and T66I/S153Y) also conferred resistance to the azido-group-containing DKAs.
Development of resistance against diketo derivatives of human immunodeficiency virus type 1 by progressive accumulation of integrase mutations.
Abstract: However, 3' processing and strand transfer activities of the recombinant integrases with two (T66I L74M) and three (T66I L74M S230R) mutations were notably lower than those of the wild-type integrase.
Abstract: The mutations T66I, L74M, and S230R emerged successively in the integrase gene.
Abstract: The virus with three mutations (T66I L74M S230R) was 10-fold less susceptible to L-708,906, while displaying the sensitivity of the wild-type virus to inhibitors of the
Molecular dynamics studies of the wild-type and double mutant HIV-1 integrase complexed with the 5CITEP inhibitor: mechanism for inhibition and drug resistance.
Abstract: In the first simulation the wild-type IN was used, whereas in the second one the double mutation T66I/M154I, described to lead to drug resistance, was introduced in the protein.