Analysis of Near Full-Length Genome Sequences of HIV Type 1 BF Intersubtype Recombinant Viruses from Brazil Reveals Their Independent Origins and Their Lack of Relationship to CRF12_BF

2004 ◽  
Vol 20 (10) ◽  
pp. 1126-1133 ◽  
Author(s):  
Michael M. Thomson ◽  
María Sierra ◽  
Amilcar Tanuri ◽  
Silvia May ◽  
Gema Casado ◽  
...  
Keyword(s):  
Full Length ◽  
Genome Sequences ◽  
Recombinant Viruses ◽  
Hiv Type 1 ◽  
Full Length Genome

scholarly journals The Analysis of Near Full-Length Genome Sequences of HIV Type 1 Subtype A Viruses from Russia Supports the Monophyly of Major Intrasubtype Clusters

2012 ◽  
Vol 28 (10) ◽  
pp. 1340-1343 ◽  
Author(s):  
Aurora Fernández-García ◽  
Ana Revilla ◽  
Elena Vázquez-de Parga ◽  
Anna Vinogradova ◽  
Aza Rakhmanova ◽  
...  
Keyword(s):  
Full Length ◽  
Genome Sequences ◽  
Hiv Type 1 ◽  
Subtype A ◽  
Full Length Genome

scholarly journals Diversity of mosaic structures and common ancestry of human immunodeficiency virus type 1 BF intersubtype recombinant viruses from Argentina revealed by analysis of near full-length genome sequences

2002 ◽  
Vol 83 (1) ◽  
pp. 107-119 ◽  
Author(s):  
Michael M. Thomson ◽  
Elena Delgado ◽  
Isabel Herrero ◽  
María Luisa Villahermosa ◽  
Elena Vázquez-de Parga ◽  
...  
Keyword(s):  
Phylogenetic Relationship ◽  
Full Length ◽  
Common Ancestry ◽  
Genome Sequences ◽  
Recombinant Viruses ◽  
Immunodeficiency Virus ◽  
Relationship Of ◽  
Full Length Genome ◽  
Hiv 1

The findings that BF intersubtype recombinant human immunodeficiency type 1 viruses (HIV-1) with coincident breakpoints in pol are circulating widely in Argentina and that non-recombinant F subtype viruses have failed to be detected in this country were reported recently. To analyse the mosaic structures of these viruses and to determine their phylogenetic relationship, near full-length proviral genomes of eight of these recombinant viruses were amplified by PCR and sequenced. Intersubtype breakpoints were analysed by bootscanning and examining the signature nucleotides. Phylogenetic relationships were determined with neighbour-joining trees. Five viruses, each with predominantly subtype F genomes, exhibited mosaic structures that were highly similar. Two intersubtype breakpoints were shared by all viruses and seven by the majority. Of the consensus breakpoints, all nine were present in two viruses, which exhibited identical recombinant structures, and four to eight breakpoints were present in the remaining viruses. Phylogenetic analysis of partial sequences supported both a common ancestry, at least in part of their genomes, for all recombinant viruses and the phylogenetic relationship of F subtype segments with F subtype viruses from Brazil. A common ancestry of the recombinants was supported also by the presence of shared signature amino acids and nucleotides, either unreported or highly unusual in F and B subtype viruses. These results indicate that HIV-1 BF recombinant viruses with diverse mosaic structures, including a circulating recombinant form (which are widespread in Argentina) derive from a common recombinant ancestor and that F subtype segments of these recombinants are related phylogenetically to the F subtype viruses from Brazil.

Near Full-Length Genome Characterization of an HIV Type 1 CRF05_DF Virus from Spain

2003 ◽  
Vol 19 (8) ◽  
pp. 719-725 ◽  
Author(s):  
Gema Casado ◽  
Michael M Thomson ◽  
Elena Delgado ◽  
María Sierra ◽  
Elena Vázquez-de Parga ◽  
...  
Keyword(s):  
Full Length ◽  
Genome Characterization ◽  
Hiv Type 1 ◽  
Full Length Genome

Full-Length Genome Sequencing of HIV Type 1 Group O Viruses Isolated from a Heterosexual Transmission Cluster in Senegal

2001 ◽  
Vol 17 (12) ◽  
pp. 1211-1216 ◽  
Author(s):  
Coumba Toure Kane ◽  
Celine Montavon ◽  
Mama Awa Toure ◽  
Mame Awa Faye ◽  
Aissatou Gueye Ndiaye ◽  
...  
Keyword(s):  
Genome Sequencing ◽  
Full Length ◽  
Heterosexual Transmission ◽  
Hiv Type 1 ◽  
Full Length Genome

Genetic Analysis of the Near Full-Length Genome of an HIV Type 1 A1/C Unique Recombinant Form from Northern South Africa

2011 ◽  
Vol 27 (8) ◽  
pp. 911-915 ◽  
Author(s):  
Benson C. Iweriebor ◽  
Pascal O. Bessong ◽  
Lufuno G. Mavhandu ◽  
Tracy M. Masebe ◽  
Julius Nwobegahay ◽  
...  
Keyword(s):  
South Africa ◽  
Genetic Analysis ◽  
Full Length ◽  
Recombinant Form ◽  
Unique Recombinant Form ◽  
Hiv Type 1 ◽  
Full Length Genome

Near Full-Length Genome Characterization of Three Additional HIV Type 1 CRF13_cpx Strains from Cameroon

2007 ◽  
Vol 23 (2) ◽  
pp. 297-302 ◽  
Author(s):  
Ka-Cheung Luk ◽  
Vera Holzmayer ◽  
Julie Yamaguchi ◽  
Priscilla Swanson ◽  
Catherine A. Brennan ◽  
...  
Keyword(s):  
Full Length ◽  
Genome Characterization ◽  
Hiv Type 1 ◽  
Full Length Genome

Near Full-Length Genome Characterization of a Newly Identified HIV Type 1 Subtype F Variant Circulating in St. Petersburg, Russia

2009 ◽  
Vol 25 (11) ◽  
pp. 1187-1191 ◽  
Author(s):  
Aurora Fernández-García ◽  
María Teresa Cuevas ◽  
Anna Vinogradova ◽  
Aza Rakhmanova ◽  
Lucía Pérez-Álvarez ◽  
...  
Keyword(s):  
Full Length ◽  
Genome Characterization ◽  
Hiv Type 1 ◽  
Full Length Genome
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