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Campo DC | Valor | Idioma |
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dc.creator | CARVALHO, Bruno Maia | - |
dc.creator | BORTOLINI, Maria Cátira | - |
dc.creator | SANTOS, Sidney Emanuel Batista dos | - |
dc.creator | SANTOS, Ândrea Kely Campos Ribeiro dos | - |
dc.date.accessioned | 2013-02-04T15:56:37Z | - |
dc.date.available | 2013-02-04T15:56:37Z | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | CARVALHO, Bruno Maia et al. Mitochondrial DNA mapping of social-biological interactions in Brazilian Amazonian African-descendant populations. Genetics and Molecular Biology. São Paulo, v. 31, n. 1, p. 12-22, 2008. Disponível em: <http://www.scielo.br/pdf/gmb/v31n1/02.pdf>. Acesso em: 01 fev. 2013. <http://dx.doi.org/10.1590/S1415-47572008000100002>. | pt_BR |
dc.identifier.issn | 1415-4757 | - |
dc.identifier.uri | http://repositorio.ufpa.br/jspui/handle/2011/3429 | - |
dc.description.abstract | The formation of the Brazilian Amazonian population has historically involved three main ethnic groups, Amerindian, African and European. This has resulted in genetic investigations having been carried out using classical polymorphisms and molecular markers. To better understand the genetic variability and the micro-evolutionary processes acting in human groups in the Brazilian Amazon region we used mitochondrial DNA to investigate 159 maternally unrelated individuals from five Amazonian African-descendant communities. The mitochondrial lineage distribution indicated a contribution of 50.2% from Africans (L0, L1, L2, and L3), 46.6% from Amerindians (haplogroups A, B, C and D) and a small European contribution of 1.3%. These results indicated high genetic diversity in the Amerindian and African lineage groups, suggesting that the Brazilian Amazonian African-descendant populations reflect a possible population amalgamation of Amerindian women from different Amazonian indigenous tribes and African women from different geographic regions of Africa who had been brought to Brazil as slaves. The present study partially mapped the historical biological and social interactions that had occurred during the formation and expansion of Amazonian African-descendant communities. | pt_BR |
dc.description.provenance | Submitted by Samira Prince (prince@ufpa.br) on 2013-02-01T13:25:14Z No. of bitstreams: 2 license_rdf: 23599 bytes, checksum: 9e2b7f6edbd693264102b96ece20428a (MD5) Artigo_MitochondrialDnaMapping.pdf: 209525 bytes, checksum: 45197038afe1ad3bc10be5aa7f43f62a (MD5) | en |
dc.description.provenance | Approved for entry into archive by Ana Rosa Silva(arosa@ufpa.br) on 2013-02-04T15:56:37Z (GMT) No. of bitstreams: 2 license_rdf: 23599 bytes, checksum: 9e2b7f6edbd693264102b96ece20428a (MD5) Artigo_MitochondrialDnaMapping.pdf: 209525 bytes, checksum: 45197038afe1ad3bc10be5aa7f43f62a (MD5) | en |
dc.description.provenance | Made available in DSpace on 2013-02-04T15:56:37Z (GMT). No. of bitstreams: 2 license_rdf: 23599 bytes, checksum: 9e2b7f6edbd693264102b96ece20428a (MD5) Artigo_MitochondrialDnaMapping.pdf: 209525 bytes, checksum: 45197038afe1ad3bc10be5aa7f43f62a (MD5) Previous issue date: 2008 | en |
dc.language.iso | eng | pt_BR |
dc.rights | Acesso Aberto | - |
dc.subject | Genética humana | pt_BR |
dc.subject | DNA mitocondrial | pt_BR |
dc.subject | População | pt_BR |
dc.subject | Amazônia brasileira | pt_BR |
dc.title | Mitochondrial DNA mapping of social-biological interactions in Brazilian Amazonian African-descendant populations | pt_BR |
dc.type | Artigo de Periódico | - |
Aparece nas coleções: | Artigos Científicos - ICB |
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