Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Genetics and Molecular Biology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000300001 |
Resumo: | Fertility, mortality and migration data from four Mapuche Indian communities located along a 215-km NE-SW linear area in the Province of Río Negro, Argentina, were collated with genetic information furnished by nine blood group systems and by mtDNA haplogroups. The demographic and genetic data indicated a clear dichotomy, which split the four populations into two groups of two. Differing degrees of non-Indian exchanges was probably the main determining factor for this separation. Total genetic variability was very similar in all groups, and the interpopulational variability accounted for only 10% of the total variability. A low prevalence of the Diego(a) antigen among the Mapuche was confirmed. The fact that significant genetic heterogeneity and population clusters were found in such a small territorial region attests to the sensitivity of demographic and genetic approaches in unraveling human history. |
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Genetics and Molecular Biology |
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Demography, genetic diversity, and population relationships among Argentinean Mapuche IndiansFertility, mortality and migration data from four Mapuche Indian communities located along a 215-km NE-SW linear area in the Province of Río Negro, Argentina, were collated with genetic information furnished by nine blood group systems and by mtDNA haplogroups. The demographic and genetic data indicated a clear dichotomy, which split the four populations into two groups of two. Differing degrees of non-Indian exchanges was probably the main determining factor for this separation. Total genetic variability was very similar in all groups, and the interpopulational variability accounted for only 10% of the total variability. A low prevalence of the Diego(a) antigen among the Mapuche was confirmed. The fact that significant genetic heterogeneity and population clusters were found in such a small territorial region attests to the sensitivity of demographic and genetic approaches in unraveling human history.Sociedade Brasileira de Genética2000-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000300001Genetics and Molecular Biology v.23 n.3 2000reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47572000000300001info:eu-repo/semantics/openAccessGoicoechea,Alicia S.Carnese,Francisco R.Caratini,Alicia L.Avena,SergioSalaberry,MariaSalzano,Francisco M.eng2001-05-04T00:00:00Zoai:scielo:S1415-47572000000300001Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2001-05-04T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false |
dc.title.none.fl_str_mv |
Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians |
title |
Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians |
spellingShingle |
Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians Goicoechea,Alicia S. |
title_short |
Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians |
title_full |
Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians |
title_fullStr |
Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians |
title_full_unstemmed |
Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians |
title_sort |
Demography, genetic diversity, and population relationships among Argentinean Mapuche Indians |
author |
Goicoechea,Alicia S. |
author_facet |
Goicoechea,Alicia S. Carnese,Francisco R. Caratini,Alicia L. Avena,Sergio Salaberry,Maria Salzano,Francisco M. |
author_role |
author |
author2 |
Carnese,Francisco R. Caratini,Alicia L. Avena,Sergio Salaberry,Maria Salzano,Francisco M. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Goicoechea,Alicia S. Carnese,Francisco R. Caratini,Alicia L. Avena,Sergio Salaberry,Maria Salzano,Francisco M. |
description |
Fertility, mortality and migration data from four Mapuche Indian communities located along a 215-km NE-SW linear area in the Province of Río Negro, Argentina, were collated with genetic information furnished by nine blood group systems and by mtDNA haplogroups. The demographic and genetic data indicated a clear dichotomy, which split the four populations into two groups of two. Differing degrees of non-Indian exchanges was probably the main determining factor for this separation. Total genetic variability was very similar in all groups, and the interpopulational variability accounted for only 10% of the total variability. A low prevalence of the Diego(a) antigen among the Mapuche was confirmed. The fact that significant genetic heterogeneity and population clusters were found in such a small territorial region attests to the sensitivity of demographic and genetic approaches in unraveling human history. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-09-01 |
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://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000300001 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000300001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1415-47572000000300001 |
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 |
Sociedade Brasileira de Genética |
publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
dc.source.none.fl_str_mv |
Genetics and Molecular Biology v.23 n.3 2000 reponame:Genetics and Molecular Biology instname:Sociedade Brasileira de Genética (SBG) instacron:SBG |
instname_str |
Sociedade Brasileira de Genética (SBG) |
instacron_str |
SBG |
institution |
SBG |
reponame_str |
Genetics and Molecular Biology |
collection |
Genetics and Molecular Biology |
repository.name.fl_str_mv |
Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG) |
repository.mail.fl_str_mv |
||editor@gmb.org.br |
_version_ |
1752122377775349761 |