[PDF] Top 20 Human immunodeficiency virus type 1 genetic evolution in children with different rates of development of disease.

... of development of disease varies considerably among human immunodeficiency virus type 1 (HIV-1)-infected ...quasispecies virus population and the immune ... See full document

... diverse genetic background of the infants’ viruses and the tendency of these viruses to diverge over ...on genetic lineage and the protein similarity-based clustering of V3 loop ...Convergent ... See full document

... gether with mild, diffuse lobular inflammation with occasional nodular lymphoid infiltrate and prominent macro- and micro- vesicular steatosis. Portal tracts were expanded with mononu- clear cell infiltrates, and ... See full document

... mia virus LTR was shown to increase transcription and enable replication in embryonal cells because of the generation of an Sp1 binding site ...in different clades of HIV-1 ...DNA virus simian ... See full document

... are different in ...of 1 should not be interpreted as an expectation of ...the different subtypes did not reflect dS and dN rates ...dS rates, subtype G presented a lower dN/dS value in ... See full document

... The genetic distance be- tween the two subtype K sequences was large (9%), while that of other subtypes used in this study, which also had only two representative sequences (and yet did not yield a significant ... See full document

... other virus-specific differences may prove to be the cause of our apparent copackaged RNA accessibility differ- ...either virus with any of these vectors in any experimental repetitions, and thus there are ... See full document

... The evolution of the nef gene in a clonally infected hemo- philiac was dominated by genetic ...species evolution were not significantly ...(Table 1) and the codon usage of the nef origin, ... See full document

... of genetic variation among human immunodefi- ciency virus type 1 (HIV-1) isolates are observed within in- fected individuals (12, 20, 23, 34, 35, ...44). Genetic variation ... See full document

... of human immunodeficiency virus type 1 (HIV-1) evolution in vivo, a total of 179 HIV-1 V3 sequences derived from cell-free plasma were determined from serial ... See full document

... second virus was detected at the same time ...second virus occurred on the heels of an exposure to such virus, this temporal linkage has been documented in a previous case report, where the second ... See full document

... of disease progression was examined by image analyses of the DNA HMA patterns by two ...methods. Genetic diversity was first estimated by an analytical method based on the complexity or spread (Shannon ... See full document

... dominant virus population at ...with different envelopes depends on numerous factors, including the affinity of the envelope glycoproteins for recep- tors, the efficiency of fusion, their tendency to induce ... See full document

... and disease progression in 10 human immu- nodeficiency virus type 1 (HIV-1)-seropositive subjects selected from a longitudinal cohort receiving zidovudine ...sequence ... See full document

... historic virus sequences from the same genetic subtype (4, ...challenge virus, allowing only more variable viruses to break through, and thus mono- meric gp120 vaccines should be combined in bivalent ... See full document

... two different patterns of disease outcome within their first months of life: some develop severe symptoms of disease and rapidly progress to AIDS, while others show a variable period of clinical ... See full document

... Defective nef genes are rare in HIV-1 infection. To investi- gate the presence of gross deletions in nef, PCR amplification of nef LTR sequences was performed by using DNA extracted from PBMCs prepared from 165 ... See full document

... from different sources, as has been found previously (43), but this would be surprising at a time when HIV prevalence was ...low. Genetic distance between spouse sequences is also influenced by the interval ... See full document

... extraordinary genetic diversity of human immunodeficiency virus type 1 (HIV-1) results from the introduction of mutations by an error-prone reverse transcriptase and from ... See full document

... pressing different HLA alleles, the CTL escape mutations may lose their benefit and instead carry solely a fitness disadvantage ...the rates at which forward mutations and reversions arise may even begin to ... See full document