Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil

Detalhes bibliográficos
Autor(a) principal: Monteiro, Joana Paixão
Data de Publicação: 2007
Outros Autores: Ferraro, Geraldo Argolo, Oliveira, Tulio de, Goldani, Luciano Z, Kashima, Simone G, Alcantara, Luiz Carlos Junior, Morgado, Mariza Gonçalves, Bou-Habib, Dumith Chequer, Castro Filho, Bernardo Galvão
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/2808
Resumo: Fundação de Amparo à Pesquisa do Estado da Bahia (FAPESB), the Brazilian Ministry of Health STD/AIDS Program, CNPq, and FIOCRUZ
id CRUZ_724751bb4b367679da93b1567b5533ee
oai_identifier_str oai:www.arca.fiocruz.br:icict/2808
network_acronym_str CRUZ
network_name_str Repositório Institucional da FIOCRUZ (ARCA)
repository_id_str 2135
spelling Monteiro, Joana PaixãoFerraro, Geraldo ArgoloOliveira, Tulio deGoldani, Luciano ZKashima, Simone GAlcantara, Luiz Carlos JuniorMorgado, Mariza GonçalvesBou-Habib, Dumith ChequerCastro Filho, Bernardo Galvão2011-08-21T01:32:46Z2011-08-21T01:32:46Z2007MONTEIRO, J. P. Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil. AIDS Research and Human Retroviruses, v. 23, n. 1, p. 135-143, 2007.0889-2229https://www.arca.fiocruz.br/handle/icict/280810.1089/aid.2006.0064Fundação de Amparo à Pesquisa do Estado da Bahia (FAPESB), the Brazilian Ministry of Health STD/AIDS Program, CNPq, and FIOCRUZFundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Salvador, BA, BrasilFundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Salvador, BA, BrasilUniversity of Oxford. Department of Zoology. Oxford, UKUniversidade Federal do Rio Grande do Sul. Hospital de Clínicas de Porto Alegre. Porto Alegre, RS, BrasilUniversidade de São Paulo. Hemocentro de Ribeirão Preto. Ribeirão Preto, SP, BrasilFundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Salvador, BA, BrasilFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, BrasilFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, BrasilFundação Oswaldo Cruz. Centro de Pesquisas Gonçalo Moniz. Salvador, BA. BrasilThe molecular and biological properties of HIV-1 subtype C strains from South Brazil were investigated. We sequenced gag and env fragments of viruses from 22 HIV-1-infected individuals from Porto Alegre City, which has the highest frequency of subtype C in the country. The sequences were then compared with other subtype B, C, and F strains isolated in Brazil and other countries using phylogenetic methods. Amino acid signatures were identified and correlated with phenotypic characteristics. We identified six strains with subtype C (27.3%), eight subtype B (36.4%), one subtype F (4.5%), six C/B recombinants (27.3%), and one B/F recombinant (4.5%). The Brazilian subtype C sequences formed a unique phylogenetic group and presented 6 and 18 specific amino acid signatures in gag and env, respectively. Three distinct patterns of C/B recombinants presented characteristic Brazilian amino acid substitutions. Subtype C viruses were predominantly R5 and non-syncytium-inducing, while C/B recombinants were R5/X4 and syncytium-inducing viruses. These findings suggest that subtype C viruses circulating in Brazil are the result of a unique introduction into the country. Recombination events between subtypes B and C have been occurring frequently for more than 10 years in South Brazil. Biological characterization confirms the hypothesis that subtype C is distinct from the others in the evolution of coreceptor utilization.engGenetic and biologic characterization of HIV type 1 subtype C isolates from south Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleInfecções por HIVHIV-1Recombinação GenéticaDNA ViralReação em Cadeia da PolimeraseAnálise de Sequência de DNAinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZORIGINALP - Genetic and biologic characterization of HIV.pdfP - Genetic and biologic characterization of HIV.pdfapplication/pdf2186482https://www.arca.fiocruz.br/bitstream/icict/2808/1/P%20-%20Genetic%20and%20biologic%20characterization%20of%20HIV.pdf1cc3f7bc914316b3ca52737635fb86c8MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81648https://www.arca.fiocruz.br/bitstream/icict/2808/2/license.txte095249ac7cacefbfe39684dfe45e706MD52TEXTP - Genetic and biologic characterization of HIV.pdf.txtP - Genetic and biologic characterization of HIV.pdf.txtExtracted texttext/plain36467https://www.arca.fiocruz.br/bitstream/icict/2808/5/P%20-%20Genetic%20and%20biologic%20characterization%20of%20HIV.pdf.txt4d4353875fe8e59436935bc96b323023MD55THUMBNAILP - Genetic and biologic characterization of HIV.pdf.jpgP - Genetic and biologic characterization of HIV.pdf.jpgGenerated Thumbnailimage/jpeg2256https://www.arca.fiocruz.br/bitstream/icict/2808/4/P%20-%20Genetic%20and%20biologic%20characterization%20of%20HIV.pdf.jpga5631a0395d79d007b087c12d11808bcMD54icict/28082023-09-04 10:37:10.357oai:www.arca.fiocruz.br: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Repositório InstitucionalPUBhttps://www.arca.fiocruz.br/oai/requestrepositorio.arca@fiocruz.bropendoar:21352023-09-04T13:37:10Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)false
dc.title.pt_BR.fl_str_mv Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil
title Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil
spellingShingle Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil
Monteiro, Joana Paixão
Infecções por HIV
HIV-1
Recombinação Genética
DNA Viral
Reação em Cadeia da Polimerase
Análise de Sequência de DNA
title_short Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil
title_full Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil
title_fullStr Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil
title_full_unstemmed Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil
title_sort Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil
author Monteiro, Joana Paixão
author_facet Monteiro, Joana Paixão
Ferraro, Geraldo Argolo
Oliveira, Tulio de
Goldani, Luciano Z
Kashima, Simone G
Alcantara, Luiz Carlos Junior
Morgado, Mariza Gonçalves
Bou-Habib, Dumith Chequer
Castro Filho, Bernardo Galvão
author_role author
author2 Ferraro, Geraldo Argolo
Oliveira, Tulio de
Goldani, Luciano Z
Kashima, Simone G
Alcantara, Luiz Carlos Junior
Morgado, Mariza Gonçalves
Bou-Habib, Dumith Chequer
Castro Filho, Bernardo Galvão
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Monteiro, Joana Paixão
Ferraro, Geraldo Argolo
Oliveira, Tulio de
Goldani, Luciano Z
Kashima, Simone G
Alcantara, Luiz Carlos Junior
Morgado, Mariza Gonçalves
Bou-Habib, Dumith Chequer
Castro Filho, Bernardo Galvão
dc.subject.decs.pt_BR.fl_str_mv Infecções por HIV
HIV-1
Recombinação Genética
DNA Viral
Reação em Cadeia da Polimerase
Análise de Sequência de DNA
topic Infecções por HIV
HIV-1
Recombinação Genética
DNA Viral
Reação em Cadeia da Polimerase
Análise de Sequência de DNA
description Fundação de Amparo à Pesquisa do Estado da Bahia (FAPESB), the Brazilian Ministry of Health STD/AIDS Program, CNPq, and FIOCRUZ
publishDate 2007
dc.date.issued.fl_str_mv 2007
dc.date.accessioned.fl_str_mv 2011-08-21T01:32:46Z
dc.date.available.fl_str_mv 2011-08-21T01:32:46Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv MONTEIRO, J. P. Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil. AIDS Research and Human Retroviruses, v. 23, n. 1, p. 135-143, 2007.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/2808
dc.identifier.issn.none.fl_str_mv 0889-2229
dc.identifier.doi.none.fl_str_mv 10.1089/aid.2006.0064
identifier_str_mv MONTEIRO, J. P. Genetic and biologic characterization of HIV type 1 subtype C isolates from south Brazil. AIDS Research and Human Retroviruses, v. 23, n. 1, p. 135-143, 2007.
0889-2229
10.1089/aid.2006.0064
url https://www.arca.fiocruz.br/handle/icict/2808
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
bitstream.url.fl_str_mv https://www.arca.fiocruz.br/bitstream/icict/2808/1/P%20-%20Genetic%20and%20biologic%20characterization%20of%20HIV.pdf
https://www.arca.fiocruz.br/bitstream/icict/2808/2/license.txt
https://www.arca.fiocruz.br/bitstream/icict/2808/5/P%20-%20Genetic%20and%20biologic%20characterization%20of%20HIV.pdf.txt
https://www.arca.fiocruz.br/bitstream/icict/2808/4/P%20-%20Genetic%20and%20biologic%20characterization%20of%20HIV.pdf.jpg
bitstream.checksum.fl_str_mv 1cc3f7bc914316b3ca52737635fb86c8
e095249ac7cacefbfe39684dfe45e706
4d4353875fe8e59436935bc96b323023
a5631a0395d79d007b087c12d11808bc
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da FIOCRUZ (ARCA) - Fundação Oswaldo Cruz (FIOCRUZ)
repository.mail.fl_str_mv repositorio.arca@fiocruz.br
_version_ 1813008840949497856