Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation
Autor(a) principal: | |
---|---|
Data de Publicação: | 2003 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UCB |
Texto Completo: | http://twingo.ucb.br:8080/jspui/handle/10869/677 https://repositorio.ucb.br:9443/jspui/handle/123456789/7817 |
Resumo: | In this work we report on the phylogeography of the endangered tree species Caryocar brasiliense based on variability in two classes of maternally inherited chloroplast DNA sequences with different rates of molecular evolution. Eleven sequence haplotypes of a noncoding region between the genes trn T and trn F and 21 distinct 10-locus microsatellite haplotypes could be identified in a total of 160 individuals, collected in 10 widespread populations of C . brasiliense . An AMOVA indicated that most of the variation can be attributed to differences among populations, both for DNA sequence (87.51%) and microsatellites (84.38%). Phylogeography based on a median-joining network analysis of the noncoding region showed a sharp difference from the analysis of microsatellite haplotypes. Nevertheless, both analyses indicated that multiple lineages may have contributed to the origin of C. brasiliense populations in Brazilian Cerrado. Incongruences in the microsatellite haplotypes network suggest that homoplasy, which emerged from recurrent and independent mutations, greatly influenced the evolution of the C . brasiliense chloroplast genome. We hypothesize that our results may show the outcome of the restriction of ancient relic populations to moist refugias during extended droughts coinciding with glaciation in the northern hemisphere. The subsequent spread to favourable areas throughout Central Brazil may have caused contact between different lineages during the interglacial periods. The extinction of megafauna dispersers in the last glaciation may have caused a restriction in seed movement and currently, gene flow has been occurring mainly by pollen movement. |
id |
UCB-2_37c7f573f744a49935aee353a83b65de |
---|---|
oai_identifier_str |
oai:200.214.135.189:123456789/7817 |
network_acronym_str |
UCB-2 |
network_name_str |
Repositório Institucional da UCB |
spelling |
Collevatti, Rosane GarciaGrattapaglia, DárioHay, John Duvall2016-10-10T03:52:46Z2016-10-10T03:52:46Z2003COLLEVATTI, Rosane Garcia; GRATTAPAGLIA, Dario; HAY, John Duvall. Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation. Molecular Ecology, Oxford, v. 12, p. 105-115, 2003.http://twingo.ucb.br:8080/jspui/handle/10869/677https://repositorio.ucb.br:9443/jspui/handle/123456789/7817In this work we report on the phylogeography of the endangered tree species Caryocar brasiliense based on variability in two classes of maternally inherited chloroplast DNA sequences with different rates of molecular evolution. Eleven sequence haplotypes of a noncoding region between the genes trn T and trn F and 21 distinct 10-locus microsatellite haplotypes could be identified in a total of 160 individuals, collected in 10 widespread populations of C . brasiliense . An AMOVA indicated that most of the variation can be attributed to differences among populations, both for DNA sequence (87.51%) and microsatellites (84.38%). Phylogeography based on a median-joining network analysis of the noncoding region showed a sharp difference from the analysis of microsatellite haplotypes. Nevertheless, both analyses indicated that multiple lineages may have contributed to the origin of C. brasiliense populations in Brazilian Cerrado. Incongruences in the microsatellite haplotypes network suggest that homoplasy, which emerged from recurrent and independent mutations, greatly influenced the evolution of the C . brasiliense chloroplast genome. We hypothesize that our results may show the outcome of the restriction of ancient relic populations to moist refugias during extended droughts coinciding with glaciation in the northern hemisphere. The subsequent spread to favourable areas throughout Central Brazil may have caused contact between different lineages during the interglacial periods. The extinction of megafauna dispersers in the last glaciation may have caused a restriction in seed movement and currently, gene flow has been occurring mainly by pollen movement.Made available in DSpace on 2016-10-10T03:52:46Z (GMT). No. of bitstreams: 5 Blackwell Science, Ltd.PDF: 269533 bytes, checksum: 7ddd2c930871265a0c8266383add3484 (MD5) license_url: 52 bytes, checksum: 3d480ae6c91e310daba2020f8787d6f9 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) license_rdf: 23892 bytes, checksum: afd5dad10b1d1e6dc10c8c5d25222c7a (MD5) license.txt: 1887 bytes, checksum: 445d1980f282ec865917de35a4c622f6 (MD5) Previous issue date: 2003PublicadoTextoCaryocar brasilienseCaryocaraceaecpDNAMicrosatellitesPhylogeographyTropical treeEvidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variationinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleMolecular Ecologyinfo:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UCBinstname:Universidade Católica de Brasília (UCB)instacron:UCBORIGINALBlackwell Science, Ltd.PDFapplication/pdf269533https://200.214.135.178:9443/jspui/bitstream/123456789/7817/1/Blackwell%20Science%2c%20Ltd.PDF7ddd2c930871265a0c8266383add3484MD51CC-LICENSElicense_urlapplication/octet-stream52https://200.214.135.178:9443/jspui/bitstream/123456789/7817/2/license_url3d480ae6c91e310daba2020f8787d6f9MD52license_textapplication/octet-stream0https://200.214.135.178:9443/jspui/bitstream/123456789/7817/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdfapplication/octet-stream23892https://200.214.135.178:9443/jspui/bitstream/123456789/7817/4/license_rdfafd5dad10b1d1e6dc10c8c5d25222c7aMD54LICENSElicense.txttext/plain1887https://200.214.135.178:9443/jspui/bitstream/123456789/7817/5/license.txt445d1980f282ec865917de35a4c622f6MD55TEXTBlackwell Science, Ltd.PDF.txtBlackwell Science, Ltd.PDF.txtExtracted texttext/plain51490https://200.214.135.178:9443/jspui/bitstream/123456789/7817/6/Blackwell%20Science%2c%20Ltd.PDF.txtb3f6422d9d83a7f83bd0fc239a218b53MD56123456789/78172017-01-17 15:10:33.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ório de Publicaçõeshttps://repositorio.ucb.br:9443/jspui/ |
dc.title.pt_BR.fl_str_mv |
Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation |
title |
Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation |
spellingShingle |
Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation Collevatti, Rosane Garcia Caryocar brasiliense Caryocaraceae cpDNA Microsatellites Phylogeography Tropical tree |
title_short |
Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation |
title_full |
Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation |
title_fullStr |
Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation |
title_full_unstemmed |
Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation |
title_sort |
Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation |
author |
Collevatti, Rosane Garcia |
author_facet |
Collevatti, Rosane Garcia Grattapaglia, Dário Hay, John Duvall |
author_role |
author |
author2 |
Grattapaglia, Dário Hay, John Duvall |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Collevatti, Rosane Garcia Grattapaglia, Dário Hay, John Duvall |
dc.subject.por.fl_str_mv |
Caryocar brasiliense Caryocaraceae cpDNA Microsatellites Phylogeography Tropical tree |
topic |
Caryocar brasiliense Caryocaraceae cpDNA Microsatellites Phylogeography Tropical tree |
dc.description.abstract.por.fl_txt_mv |
In this work we report on the phylogeography of the endangered tree species Caryocar brasiliense based on variability in two classes of maternally inherited chloroplast DNA sequences with different rates of molecular evolution. Eleven sequence haplotypes of a noncoding region between the genes trn T and trn F and 21 distinct 10-locus microsatellite haplotypes could be identified in a total of 160 individuals, collected in 10 widespread populations of C . brasiliense . An AMOVA indicated that most of the variation can be attributed to differences among populations, both for DNA sequence (87.51%) and microsatellites (84.38%). Phylogeography based on a median-joining network analysis of the noncoding region showed a sharp difference from the analysis of microsatellite haplotypes. Nevertheless, both analyses indicated that multiple lineages may have contributed to the origin of C. brasiliense populations in Brazilian Cerrado. Incongruences in the microsatellite haplotypes network suggest that homoplasy, which emerged from recurrent and independent mutations, greatly influenced the evolution of the C . brasiliense chloroplast genome. We hypothesize that our results may show the outcome of the restriction of ancient relic populations to moist refugias during extended droughts coinciding with glaciation in the northern hemisphere. The subsequent spread to favourable areas throughout Central Brazil may have caused contact between different lineages during the interglacial periods. The extinction of megafauna dispersers in the last glaciation may have caused a restriction in seed movement and currently, gene flow has been occurring mainly by pollen movement. |
dc.description.status.pt_BR.fl_txt_mv |
Publicado |
description |
In this work we report on the phylogeography of the endangered tree species Caryocar brasiliense based on variability in two classes of maternally inherited chloroplast DNA sequences with different rates of molecular evolution. Eleven sequence haplotypes of a noncoding region between the genes trn T and trn F and 21 distinct 10-locus microsatellite haplotypes could be identified in a total of 160 individuals, collected in 10 widespread populations of C . brasiliense . An AMOVA indicated that most of the variation can be attributed to differences among populations, both for DNA sequence (87.51%) and microsatellites (84.38%). Phylogeography based on a median-joining network analysis of the noncoding region showed a sharp difference from the analysis of microsatellite haplotypes. Nevertheless, both analyses indicated that multiple lineages may have contributed to the origin of C. brasiliense populations in Brazilian Cerrado. Incongruences in the microsatellite haplotypes network suggest that homoplasy, which emerged from recurrent and independent mutations, greatly influenced the evolution of the C . brasiliense chloroplast genome. We hypothesize that our results may show the outcome of the restriction of ancient relic populations to moist refugias during extended droughts coinciding with glaciation in the northern hemisphere. The subsequent spread to favourable areas throughout Central Brazil may have caused contact between different lineages during the interglacial periods. The extinction of megafauna dispersers in the last glaciation may have caused a restriction in seed movement and currently, gene flow has been occurring mainly by pollen movement. |
publishDate |
2003 |
dc.date.issued.fl_str_mv |
2003 |
dc.date.accessioned.fl_str_mv |
2016-10-10T03:52:46Z |
dc.date.available.fl_str_mv |
2016-10-10T03:52:46Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
status_str |
publishedVersion |
format |
article |
dc.identifier.citation.fl_str_mv |
COLLEVATTI, Rosane Garcia; GRATTAPAGLIA, Dario; HAY, John Duvall. Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation. Molecular Ecology, Oxford, v. 12, p. 105-115, 2003. |
dc.identifier.uri.fl_str_mv |
http://twingo.ucb.br:8080/jspui/handle/10869/677 https://repositorio.ucb.br:9443/jspui/handle/123456789/7817 |
identifier_str_mv |
COLLEVATTI, Rosane Garcia; GRATTAPAGLIA, Dario; HAY, John Duvall. Evidences for multiple maternal lineages of Caryocar brasiliense populations in the Brazilian Cerrado based on the analysis of chloroplast DNA sequences and microsatellite haplotype variation. Molecular Ecology, Oxford, v. 12, p. 105-115, 2003. |
url |
http://twingo.ucb.br:8080/jspui/handle/10869/677 https://repositorio.ucb.br:9443/jspui/handle/123456789/7817 |
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.format.none.fl_str_mv |
Texto |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UCB instname:Universidade Católica de Brasília (UCB) instacron:UCB |
instname_str |
Universidade Católica de Brasília (UCB) |
instacron_str |
UCB |
institution |
UCB |
reponame_str |
Repositório Institucional da UCB |
collection |
Repositório Institucional da UCB |
bitstream.url.fl_str_mv |
https://200.214.135.178:9443/jspui/bitstream/123456789/7817/1/Blackwell%20Science%2c%20Ltd.PDF https://200.214.135.178:9443/jspui/bitstream/123456789/7817/2/license_url https://200.214.135.178:9443/jspui/bitstream/123456789/7817/3/license_text https://200.214.135.178:9443/jspui/bitstream/123456789/7817/4/license_rdf https://200.214.135.178:9443/jspui/bitstream/123456789/7817/5/license.txt https://200.214.135.178:9443/jspui/bitstream/123456789/7817/6/Blackwell%20Science%2c%20Ltd.PDF.txt |
bitstream.checksum.fl_str_mv |
7ddd2c930871265a0c8266383add3484 3d480ae6c91e310daba2020f8787d6f9 d41d8cd98f00b204e9800998ecf8427e afd5dad10b1d1e6dc10c8c5d25222c7a 445d1980f282ec865917de35a4c622f6 b3f6422d9d83a7f83bd0fc239a218b53 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1724829831423590400 |