Search Results - "Janini, L M"
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Genetic Variation and Susceptibilities to Protease Inhibitors among Subtype B and F Isolates in Brazil
Published in Antimicrobial Agents and Chemotherapy (01-02-1999)“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Horizontal and Vertical Transmission of Human Immunodeficiency Virus Type 1 Dual Infections Caused by Viruses of Subtypes B and C
Published in The Journal of infectious diseases (01-01-1998)“…This article describes a case of horizontal (heterosexual) and subsequent vertical (mother to infant) transmission of 2 human immunodeficiency viruses type 1…”
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Predominance of human immunodeficiency virus type 2 subtype B in Abidjan, Ivory Coast
Published in AIDS research and human retroviruses (10-04-1999)“…We analyzed the genetic variability and phylogenetic relationships among 28 HIV-2 strains collected from patients enrolled in an HIV epidemiologic study in…”
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Identification of two HIV type 1 circulating recombinant forms in Brazil
Published in AIDS research and human retroviruses (01-01-2006)“…Recombination is an important way to generate genetic diversity. Accumulation of HIV-1 full-length genomes in databases demonstrated that recombination is…”
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HIV-1 patients may harbor viruses of different phylogenetic subtypes: implications for the evolution of the HIV/AIDS pandemic
Published in Emerging infectious diseases (01-07-1995)Get full text
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Full-length genome analysis of human immunodeficiency virus type 1 subtype C in Brazil
Published in AIDS research and human retroviruses (01-02-2006)“…The most prevalent HIV-1 clade in the global epidemics is C, and this clade is also becoming important in the Brazilian epidemics. In this study, we…”
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Analysis of full-length human immunodeficiency virus type 1 genome reveals a variable spectrum of subtypes B and f recombinants in São Paulo, Brazil
Published in AIDS research and human retroviruses (01-02-2005)“…Recombination is one of the major mechanisms contributing to human immunodeficiency virus type 1 (HIV-1) variability. Analysis of pol gene sequences of 215…”
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Identification of single and dual infections with distinct subtypes of human immunodeficiency virus type 1 by using restriction fragment length polymorphism analysis
Published in Virus genes (1996)“…The simultaneous presence of multiple HIV-1 subtypes has become common in communities with the growth of the pandemic. As a consequence, the potentiality for…”
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Introduction of HIV-2 and multiple HIV-1 subtypes to Lebanon
Published in Emerging infectious diseases (01-10-1998)“…HIV genetic variability, phylogenetic relationships, and transmission dynamics were analyzed in 26 HIV-infected patients from Lebanon. Twenty-five specimens…”
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Variable contexts and levels of hypermutation in HIV-1 proviral genomes recovered from primary peripheral blood mononuclear cells
Published in Virology (New York, N.Y.) (20-06-2008)“…Abstract APOBEC-mediated cytidine deamination of HIV-1 genomes during reverse transcription has been shown to be a potent mechanism of host restriction for…”
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Loci polymorphisms of the APOBEC3G gene in HIV type 1-infected Brazilians
Published in AIDS research and human retroviruses (01-02-2011)“…The human APOBEC3G (A3G) protein activity obstructs retrovirus infection by inducing mutations of guanosines to adenosines (G → A) in the viral DNA. These G →…”
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High levels of primary antiretroviral resistance genotypic mutations and B/F recombinants in Santos, Brazil
Published in AIDS patient care and STDs (01-02-2007)“…This study characterized HIV-1 among antiretroviral-naïve populations presenting recent infection (RI) or long-standing infection (LSI). Sera collected from…”
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Molecular and structural characterization of HIV-1 subtype B Brazilian isolates with GWGR tetramer at the tip of the V3-loop
Published in Virology (New York, N.Y.) (25-11-2008)“…Abstract One of most intriguing features of the HIV-1 subtype B epidemic in Brazil is the high frequency of isolates exhibiting tryptophan (W) in the tetramer…”
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Selective regimes and evolutionary rates of HIV-1 subtype B V3 variants in the Brazilian epidemic
Published in Virology (New York, N.Y.) (25-11-2008)“…Abstract Half of subtype B Brazilian HIV-1 harbors the V3 tip GWGR instead of the GPGR. To investigate the evolution of GW variants, we analyzed 81 env…”
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The association between primary antiretroviral resistance and HAART virologic failure in a developing set
Published in AIDS research and human retroviruses (01-03-2011)“…Santos is a Brazilian port city with high HIV incidence, high primary antiretroviral resistance levels, high HIV-1 BF recombinants prevalence, and high rates…”
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The detection of in vivo and in vitro HIV type 1 B/F profiles in Brazil using a real-time PCR assay for five HIV type 1 genomic regions
Published in AIDS research and human retroviruses (01-09-2010)“…We sought to determine the frequency and profile of HIV-1 BF recombinants in vitro and in vivo. Laboratory HIV-1 strains from subtypes B and F were cocultured…”
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Profiling resistance-related mutations in the protease region of the pol gene: single genome sequencing of HIV in plasma and peripheral blood mononuclear cells
Published in AIDS research and human retroviruses (01-07-2008)“…Genotypic resistance is currently assessed through direct sequencing, which cannot detect resistant strains below 20%. We compared the genotypic resistance…”
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Characterization of the full-length human immunodeficiency virus-1 genome from recently infected subjects in Brazil
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