Genetic diversity in Brazilian populations of Aedes albopictus

Detalhes bibliográficos
Autor(a) principal: Ayres,CFJ
Data de Publicação: 2002
Outros Autores: Romão,TPA, Melo-Santos,MAV, Furtado,AF
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Memórias do Instituto Oswaldo Cruz
Texto Completo: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762002000600022
Resumo: Random amplified polymorphic DNA (RAPD) analysis technique was undertaken in Aedes albopictus populations from three states in Brazil, Rio de Janeiro (RJ), Minas Gerais (MG) and Pernambuco (PE), to estimate the level of genetic variability and levels of genetic exchange between populations. Allele and genotype frequencies were measured on 47 RAPD loci. Average observed heterozigosity (Ho) ranged from 0.282 in MG to 0.355 in Casa Forte (PE) population. Genetic distances estimates indicated that RJ and MG were more genetically similar than populations from PE. Genetic variation observed in local Brazilian populations was attributed to genetic drift associated with restricted gene flow in recently established populations.
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spelling Genetic diversity in Brazilian populations of Aedes albopictusAedes albopictusrandom amplified polymorphic DNAgenetic structureRandom amplified polymorphic DNA (RAPD) analysis technique was undertaken in Aedes albopictus populations from three states in Brazil, Rio de Janeiro (RJ), Minas Gerais (MG) and Pernambuco (PE), to estimate the level of genetic variability and levels of genetic exchange between populations. Allele and genotype frequencies were measured on 47 RAPD loci. Average observed heterozigosity (Ho) ranged from 0.282 in MG to 0.355 in Casa Forte (PE) population. Genetic distances estimates indicated that RJ and MG were more genetically similar than populations from PE. Genetic variation observed in local Brazilian populations was attributed to genetic drift associated with restricted gene flow in recently established populations.Instituto Oswaldo Cruz, Ministério da Saúde2002-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762002000600022Memórias do Instituto Oswaldo Cruz v.97 n.6 2002reponame:Memórias do Instituto Oswaldo Cruzinstname:Fundação Oswaldo Cruzinstacron:FIOCRUZ10.1590/S0074-02762002000600022info:eu-repo/semantics/openAccessAyres,CFJRomão,TPAMelo-Santos,MAVFurtado,AFeng2020-04-25T17:48:51Zhttp://www.scielo.br/oai/scielo-oai.php0074-02761678-8060opendoar:null2020-04-26 02:11:21.534Memórias do Instituto Oswaldo Cruz - Fundação Oswaldo Cruztrue
dc.title.none.fl_str_mv Genetic diversity in Brazilian populations of Aedes albopictus
title Genetic diversity in Brazilian populations of Aedes albopictus
spellingShingle Genetic diversity in Brazilian populations of Aedes albopictus
Ayres,CFJ
Aedes albopictus
random amplified polymorphic DNA
genetic structure
title_short Genetic diversity in Brazilian populations of Aedes albopictus
title_full Genetic diversity in Brazilian populations of Aedes albopictus
title_fullStr Genetic diversity in Brazilian populations of Aedes albopictus
title_full_unstemmed Genetic diversity in Brazilian populations of Aedes albopictus
title_sort Genetic diversity in Brazilian populations of Aedes albopictus
author Ayres,CFJ
author_facet Ayres,CFJ
Romão,TPA
Melo-Santos,MAV
Furtado,AF
author_role author
author2 Romão,TPA
Melo-Santos,MAV
Furtado,AF
author2_role author
author
author
dc.contributor.author.fl_str_mv Ayres,CFJ
Romão,TPA
Melo-Santos,MAV
Furtado,AF
dc.subject.por.fl_str_mv Aedes albopictus
random amplified polymorphic DNA
genetic structure
topic Aedes albopictus
random amplified polymorphic DNA
genetic structure
dc.description.none.fl_txt_mv Random amplified polymorphic DNA (RAPD) analysis technique was undertaken in Aedes albopictus populations from three states in Brazil, Rio de Janeiro (RJ), Minas Gerais (MG) and Pernambuco (PE), to estimate the level of genetic variability and levels of genetic exchange between populations. Allele and genotype frequencies were measured on 47 RAPD loci. Average observed heterozigosity (Ho) ranged from 0.282 in MG to 0.355 in Casa Forte (PE) population. Genetic distances estimates indicated that RJ and MG were more genetically similar than populations from PE. Genetic variation observed in local Brazilian populations was attributed to genetic drift associated with restricted gene flow in recently established populations.
description Random amplified polymorphic DNA (RAPD) analysis technique was undertaken in Aedes albopictus populations from three states in Brazil, Rio de Janeiro (RJ), Minas Gerais (MG) and Pernambuco (PE), to estimate the level of genetic variability and levels of genetic exchange between populations. Allele and genotype frequencies were measured on 47 RAPD loci. Average observed heterozigosity (Ho) ranged from 0.282 in MG to 0.355 in Casa Forte (PE) population. Genetic distances estimates indicated that RJ and MG were more genetically similar than populations from PE. Genetic variation observed in local Brazilian populations was attributed to genetic drift associated with restricted gene flow in recently established populations.
publishDate 2002
dc.date.none.fl_str_mv 2002-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762002000600022
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762002000600022
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0074-02762002000600022
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
dc.source.none.fl_str_mv Memórias do Instituto Oswaldo Cruz v.97 n.6 2002
reponame:Memórias do Instituto Oswaldo Cruz
instname:Fundação Oswaldo Cruz
instacron:FIOCRUZ
reponame_str Memórias do Instituto Oswaldo Cruz
collection Memórias do Instituto Oswaldo Cruz
instname_str Fundação Oswaldo Cruz
instacron_str FIOCRUZ
institution FIOCRUZ
repository.name.fl_str_mv Memórias do Instituto Oswaldo Cruz - Fundação Oswaldo Cruz
repository.mail.fl_str_mv
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