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C M Bravi

Dados Biográficos

ID58411
NOMEC M Bravi
PRENOMESC M
SOBRENOMEBravi
ASSINATURABRAVI C M
AFILIAÇÕESConsejo Nacional de Investigaciones Científicas y Técnicas
ORCID0000-0002-2499-4471
VERIFICADOSim
TOTAL DE OBRAS33
TOTAL DE CITAÇÕES92
TOTAL COMO AUTOR33
TOTAL COMO EDITOR0
PRIMEIRO ANO DE PUBLICAÇÃO1997
ANO MAIS RECENTE DE PUBLICAÇÃO2026
ÍNDICE H6
  • Brief Communication

    Open Access•Michael Orellana‐soto, Josefina M B Motti et al.•ARTICLE•American Journal of Biological…•2026

  • Evidencias de estructuración socioeconómica en linajes maternos de poblaciones de dos provincias del Noroeste Argentino

    Open Access•Marisol E Schwab, Josefina M B Motti et al.•ARTICLE•Revista del Museo de Antropología•2025

    En este trabajo se analiza el origen continental de 533 linajes maternos provenientes de residentes de Santiago del Estero y San Miguel de Tucumán, ciudades del Noroeste Argentino. La obtención de muestras biológicas fue acompañada de una entrevista genealógica, y los muestreos fueron realizados tanto en centros de salud públicos como privados, asumidos de acceso diferencial para personas de diversos niveles socioeconómicos. Las muestras biológic…

  • Los ancestros del fin del mundo

    Open Access•Irina Florencia Velazquez, C Tamburrini et al.•ARTICLE•Revista Argentina de Antropología…•2024•Citada por: 1

    En este trabajo se presentan los primeros resultados sobre el origen continental materno de las principales localidades de la provincia de Tierra del Fuego (TDF): Río Grande (RG) y Ushuaia (USH), mediante la tipificación de haplogrupos mitocondriales (Hg) de 333 participantes. La estimación de los Hg se realizó mediante PCR-APLP y secuenciación de la región HV1, evidenciando una significativa frecuencia de Hg maternos de origen americano a nivel …

  • Uniparental origins of the admixed Argentine Patagonia

    Open Access•C Tamburrini, Michelle De Saint Pierre et al.•ARTICLE•American Journal of Human Biology•2022

    OBJECTIVES: We aimed to contribute to the understanding of the ancient geographic origins of the uniparentally inherited markers in modern admixed Argentinian populations from central Patagonia with new information provided for the city of Trelew. We attempted to highlight the importance of combining different genetic markers when studying population history. METHODS: The mtDNA control region sequence was typified in 89 individuals and 12 Y-STR a…

  • Una aproximación a la reconstrucción de la historia poblacional del Nordeste argentino desde el estudio de los linajes uniparentales

    Open Access•Daniela Rodríguez Golpe, Eliana Aquilano et al.•ARTICLE•Revista del Museo de Antropología•2022

    El Nordeste argentino se caracteriza por la presencia de diversidad étnica, cultural y lingüística; y por una historia de movimientos poblacionales ligada a variaciones geopolíticas. El objetivo de este trabajo es presentar los primeros resultados de una investigación, estructurada en tres ejes (local, regional y sudamericano), que busca explorar la historia poblacional de la región a través de la caracterización de los linajes maternos y paterno…

  • Análisis de los linajes paternos en la ciudad de Trujillo, Perú

    Open Access•Camila Sala, Paula B Paz Sepúlveda et al.•ARTICLE•RUNA archivo para las ciencias…•2022

    El actual territorio de Trujillo, una ciudad costera en el Norte de Perú, fue ocupado por diversas culturas precolombinas a lo largo de la historia. Con la llegada de los conquistadores europeos en el siglo XVI, se inició un proceso de mestizaje que continúa hasta la actualidad. Los objetivos de este trabajo son identificar y caracterizar linajes autóctonos y alóctonos del cromosoma Y en la población de Trujillo y evidenciar fenómenos del poblami…

  • Linajes paternos autóctonos de Gran Chaco analizados con microsatélites

    Open Access•Paz Beatriz Paz Sepúlveda, Laura Smeldy Jurado Medina et al.•ARTICLE•Revista del Museo de La Plata•2020

    El Gran Chaco es uno de los biomas de las Tierras Bajas sudamericanas más recientemente poblados por los seres humanos, ha mantenido su diversidad etnolingüística y muestra evidencias de la existencia de contactos interétnicos. El objetivo de este trabajo es reconocer estructuración genética en la fracción nativa de los linajes paternos en las poblaciones chaqueñas, para lo cual se analizaron 116 individuos de poblaciones wichi, toba, chorote y m…

  • Identification of the geographic origins of people buried in the cemetery of the Salesian Mission of Tierra del Fuego through the analyses of mtDNA and stable isotopes

    Open Access•Josefina M B Motti, Stevie Winingear et al.•ARTICLE•Journal of Archaeological Science…•2020•Referências: 11

  • Continental Origin for Q Haplogroup Patrilineages in Argentina and Paraguay

    J Medina, Laura S Jurado Medina et al.•ARTICLE•Human Biology•2020•Citada por: 2•Referências: 3

    Haplogroup Q originated in Eurasia around 30,000 years ago. It is present in Y-chromosomes from Asia and Europe at rather low frequencies. Since America is undoubtedly one of the continents where this haplogroup is highly represented, it has been defined as one of the founding haplogroups. Its M3 clade has been early described as the most frequent, with pan-American representation. However, it was also possible to find several other haplogroup Q …

  • Variabilidad de linajes paternos en dos poblaciones del Noroeste argentino

    Open Access•Marisol E Schwab, J Medina et al.•ARTICLE•Revista Argentina de Antropología…•2019•Citada por: 2•Referências: 1

    Se analiza el origen continental de los haplogrupos del cromosoma Y en poblaciones de Santiago del Estero y San Miguel de Tucumán con el fin de ampliar el mapa filogeográfico de los linajes paternos argentinos. Se recolectaron 283 muestras de sangre con encuestas genealógicas a donantes voluntarios de sexo masculino en centros de salud públicos y privados de ambas localidades. Mediante PCR alelo-específica se tipificaron 18 marcadores bialélicos …

  • The Simons Genome Diversity Project

    Open Access•Swapan Mallick, Heng Li et al.•ARTICLE•Nature•2016

    Here we report the Simons Genome Diversity Project data set: high quality genomes from 300 individuals from 142 diverse populations. These genomes include at least 5.8 million base pairs that are not present in the human reference genome. Our analysis reveals key features of the landscape of human genome variation, including that the rate of accumulation of mutations has accelerated by about 5% in non-Africans compared to Africans since divergenc…

  • The mitochondrial DNA history of a former native A merican village in northern U ruguay

    Open Access•Mónica Sans, Pablo Mones et al.•ARTICLE•American Journal of Human Biology•2015

    OBJECTIVES: In 1828, between 8,000 and 15,000 Indians from the Jesuit Missions were brought to Uruguay. There, they were settled in a village, presently named Bella Unión, in the northwest corner of the country. According to historic sources, the Indians abandoned the settlement shortly thereafter, with the village subsequently repopulated by "criollos" and immigrants from abroad. As a first approach to reconstruct the genetic history of the popu…

  • Primer genoma mitocondrial en restos humanos de la Costa de Santa Cruz, Argentina

    Open Access•Josefina M B Motti, Erika Hagelberg et al.•ARTICLE•Magallania•2015

    We describe the complete mitochondrial genome sequence of an adult male skeleton, discovered at Caadn Misioneros (Santa Cruz Province, Argentina), and dated 70 30 years before present. The DNA sequence corresponded to haplogroup D4h3a5, native to the Americas and exclusive to the south of Patagonia, where it has been observed both in ancient and present-day individuals. This is the first mitochondrial DNA data of the Atlantic coast of Patagonia o…

  • Ancient human genomes suggest three ancestral populations for present-day Europeans

    Open Access•Iosif Lazaridis, Nick Patterson et al.•ARTICLE•Nature•2014

  • Maternal admixture and population structure in Mexican–Mestizos based on mtDNA haplogroups

    Open Access•G Martínez-Cortés, Gabriela Martínez‐Cortés et al.•ARTICLE•American Journal of Physical…•2013•Citada por: 3•Referências: 47

    The maternal ancestry (mtDNA) has important applications in different research fields, such as evolution, epidemiology, identification, and human population history. This is particularly interesting in Mestizos, which constitute the main population in Mexico (∼93%) resulting from post‐Columbian admixture between Spaniards, Amerindians, and African slaves, principally. Consequently, we conducted minisequencing analysis (SNaPshot) of 11 mitochondri…

  • Demographic expansions in South America

    Open Access•Virginia Ramallo, Rafael Bisso‐machado et al.•ARTICLE•American Journal of Physical…•2013•Citada por: 8•Referências: 49

    Native Americans are characterized by specific and unique patterns of genetic and cultural/linguistic diversities, and this information has been used to understand patterns of geographic dispersion, and the relationship between these peoples. Particularly interesting are the Tupi and Je speaker dispersions. At present, a large number of individuals speak languages of these two stocks; for instance, Tupi‐Guarani is one of the official languages in…

  • Genealogical surveys show a high rate of non-paternal surname transmission with regional differences in Argentina

    Open Access•Marina Muzzio, Josefina M B Motti et al.•ARTICLE•HOMO•2012

  • Reconstructing Native American population history

    Open Access•David Reich, Nick Patterson et al.•ARTICLE•Nature•2012

  • Phylogeography of mitochondrial haplogroup D1

    Open Access•Angelina Garcia, Maia Pauro et al.•ARTICLE•American Journal of Physical…•2012•Citada por: 6•Referências: 48

    We analyzed the patterns of variation of haplogroup D1 in central Argentina, including new data and published information from other populations of South America. Almost 28% (107/388) of the individuals sampled in the region belong to haplogroup D1, whereas more than 52% of them correspond to the recently described subhaplogroup D1j (Bodner et al.: Genome Res 22 (2012) 811–820), defined by the presence of additional transitions at np T152C–C16242…

  • MtDNA and Y‐chromosome diversity in Aymaras and Quechuas from Bolivia

    Open Access•Magdalena Gayà‐vidal, Pedro Moral et al.•ARTICLE•American Journal of Physical…•2011•Citada por: 9•Referências: 60

    Two Bolivian samples belonging to the two main Andean linguistic groups (Aymaras and Quechuas) were studied for mtDNA and Y‐chromosome uniparental markers to evaluate sex‐specific differences and give new insights into the demographic processes of the Andean region. mtDNA‐coding polymorphisms, HVI‐HVII control regions, 17 Y‐STRs, and three SNPs were typed in two well‐defined populations with adequate size samples. The two Bolivian samples showed …

  • Technical note

    Open Access•Marina Muzzio, J C Muzzio et al.•ARTICLE•American Journal of Physical…•2010•Citada por: 5•Referências: 11

    The weight of characters is a crucial step in different population analyses. We propose a new formula to facilitate this while establishing a scale that follows the criteria of the probability of change in each character. This method is described for drawing of median‐joining networks, yet it could also be used for other methods in which the weight of the characters is required. Am J Phys Anthropol, 2010. © 2010 Wiley‐Liss, Inc

  • Paleogenetical study of pre‐Columbian samples from Pampa Grande (Salta, Argentina)

    Open Access•Fransisco R Carnese, Fanny Mendisco et al.•ARTICLE•American Journal of Physical…•2010•Citada por: 13•Referências: 58

    Ancient DNA recovered from 21 individuals excavated from burial sites in the Pampa Grande (PG) region (Salta province) of North‐Western Argentina (NWA) was analyzed using various genetic markers (mitochondrial DNA, autosomal STRs, and Y chromosomal STRs). The results were compared to ancient and modern DNA from various populations in the Andean and North Argentinean regions, with the aim of establishing their relationships with PG. The mitochondr…

  • Brief communication

    Open Access•Graciela Bailliet, Virginia Ramallo et al.•ARTICLE•American Journal of Physical…•2009•Citada por: 13•Referências: 23

    We analyzed 21 paragroup Q* Y chromosomes from South American aboriginal and urban populations. Our aims were to evaluate the phylogenetic status, geographic distribution, and genetic diversity in these groups of chromosomes and compare the degree of genetic variation in relation to Q1a3a haplotypes. All Q* chromosomes from our series and five samples from North American Q* presented the derivate state for M346, that is present upstream to M3, an…

  • The Phylogeny of the Four Pan-American MtDNA Haplogroups

    Open Access•Alessandro Achilli, Ugo A Perego et al.•ARTICLE•PLoS ONE•2008

    Only a limited number of complete mitochondrial genome sequences belonging to Native American haplogroups were available until recently, which left America as the continent with the least amount of information about sequence variation of entire mitochondrial DNAs. In this study, a comprehensive overview of all available complete mitochondrial DNA (mtDNA) genomes of the four pan-American haplogroups A2, B2, C1, and D1 is provided by revising the i…

  • Beringian Standstill and Spread of Native American Founders

    Open Access•Erika Tamm, Toomas Kivisild et al.•ARTICLE•PLoS ONE•2007

    Native Americans derive from a small number of Asian founders who likely arrived to the Americas via Beringia. However, additional details about the initial colonization of the Americas remain unclear. To investigate the pioneering phase in the Americas we analyzed a total of 623 complete mtDNAs from the Americas and Asia, including 20 new complete mtDNAs from the Americas and seven from Asia. This sequence data was used to direct high-resolution…

Próximo
  • Demographic and evolutionary trajectories of the Guarani and Kaingang natives of Brazil

    Open Access•Andrea Rita Marrero, Wilson Araújo Da Silva Júnior et al.•ARTICLE•American Journal of Physical…•2006•Citada por: 30•Referências: 9

    A total of 278 individuals from two Brazilian Indian tribes (Guarani and Kaingang) living in five different localities had their mitochondrial DNA sequenced for the first hypervariable segment (HVS-I), and a fraction of them was also studied for seven biallelic Y-chromosome polymorphisms. Nineteen HVS-I lineages were detected, which showed distinct distributions in the two tribes. The G ST value obtained with the mtDNA data is about 5 times highe…

  • Paleogenetical study of pre‐Columbian samples from Pampa Grande (Salta, Argentina)

    Open Access•Fransisco R Carnese, Fanny Mendisco et al.•ARTICLE•American Journal of Physical…•2010•Citada por: 13•Referências: 58

    Ancient DNA recovered from 21 individuals excavated from burial sites in the Pampa Grande (PG) region (Salta province) of North‐Western Argentina (NWA) was analyzed using various genetic markers (mitochondrial DNA, autosomal STRs, and Y chromosomal STRs). The results were compared to ancient and modern DNA from various populations in the Andean and North Argentinean regions, with the aim of establishing their relationships with PG. The mitochondr…

  • Brief communication

    Open Access•Graciela Bailliet, Virginia Ramallo et al.•ARTICLE•American Journal of Physical…•2009•Citada por: 13•Referências: 23

    We analyzed 21 paragroup Q* Y chromosomes from South American aboriginal and urban populations. Our aims were to evaluate the phylogenetic status, geographic distribution, and genetic diversity in these groups of chromosomes and compare the degree of genetic variation in relation to Q1a3a haplotypes. All Q* chromosomes from our series and five samples from North American Q* presented the derivate state for M346, that is present upstream to M3, an…

  • MtDNA and Y‐chromosome diversity in Aymaras and Quechuas from Bolivia

    Open Access•Magdalena Gayà‐vidal, Pedro Moral et al.•ARTICLE•American Journal of Physical…•2011•Citada por: 9•Referências: 60

    Two Bolivian samples belonging to the two main Andean linguistic groups (Aymaras and Quechuas) were studied for mtDNA and Y‐chromosome uniparental markers to evaluate sex‐specific differences and give new insights into the demographic processes of the Andean region. mtDNA‐coding polymorphisms, HVI‐HVII control regions, 17 Y‐STRs, and three SNPs were typed in two well‐defined populations with adequate size samples. The two Bolivian samples showed …

  • Demographic expansions in South America

    Open Access•Virginia Ramallo, Rafael Bisso‐machado et al.•ARTICLE•American Journal of Physical…•2013•Citada por: 8•Referências: 49

    Native Americans are characterized by specific and unique patterns of genetic and cultural/linguistic diversities, and this information has been used to understand patterns of geographic dispersion, and the relationship between these peoples. Particularly interesting are the Tupi and Je speaker dispersions. At present, a large number of individuals speak languages of these two stocks; for instance, Tupi‐Guarani is one of the official languages in…

  • Phylogeography of mitochondrial haplogroup D1

    Open Access•Angelina Garcia, Maia Pauro et al.•ARTICLE•American Journal of Physical…•2012•Citada por: 6•Referências: 48

    We analyzed the patterns of variation of haplogroup D1 in central Argentina, including new data and published information from other populations of South America. Almost 28% (107/388) of the individuals sampled in the region belong to haplogroup D1, whereas more than 52% of them correspond to the recently described subhaplogroup D1j (Bodner et al.: Genome Res 22 (2012) 811–820), defined by the presence of additional transitions at np T152C–C16242…

  • Technical note

    Open Access•Marina Muzzio, J C Muzzio et al.•ARTICLE•American Journal of Physical…•2010•Citada por: 5•Referências: 11

    The weight of characters is a crucial step in different population analyses. We propose a new formula to facilitate this while establishing a scale that follows the criteria of the probability of change in each character. This method is described for drawing of median‐joining networks, yet it could also be used for other methods in which the weight of the characters is required. Am J Phys Anthropol, 2010. © 2010 Wiley‐Liss, Inc

  • Maternal admixture and population structure in Mexican–Mestizos based on mtDNA haplogroups

    Open Access•G Martínez-Cortés, Gabriela Martínez‐Cortés et al.•ARTICLE•American Journal of Physical…•2013•Citada por: 3•Referências: 47

    The maternal ancestry (mtDNA) has important applications in different research fields, such as evolution, epidemiology, identification, and human population history. This is particularly interesting in Mestizos, which constitute the main population in Mexico (∼93%) resulting from post‐Columbian admixture between Spaniards, Amerindians, and African slaves, principally. Consequently, we conducted minisequencing analysis (SNaPshot) of 11 mitochondri…

  • Continental Origin for Q Haplogroup Patrilineages in Argentina and Paraguay

    J Medina, Laura S Jurado Medina et al.•ARTICLE•Human Biology•2020•Citada por: 2•Referências: 3

    Haplogroup Q originated in Eurasia around 30,000 years ago. It is present in Y-chromosomes from Asia and Europe at rather low frequencies. Since America is undoubtedly one of the continents where this haplogroup is highly represented, it has been defined as one of the founding haplogroups. Its M3 clade has been early described as the most frequent, with pan-American representation. However, it was also possible to find several other haplogroup Q …

  • Variabilidad de linajes paternos en dos poblaciones del Noroeste argentino

    Open Access•Marisol E Schwab, J Medina et al.•ARTICLE•Revista Argentina de Antropología…•2019•Citada por: 2•Referências: 1

    Se analiza el origen continental de los haplogrupos del cromosoma Y en poblaciones de Santiago del Estero y San Miguel de Tucumán con el fin de ampliar el mapa filogeográfico de los linajes paternos argentinos. Se recolectaron 283 muestras de sangre con encuestas genealógicas a donantes voluntarios de sexo masculino en centros de salud públicos y privados de ambas localidades. Mediante PCR alelo-específica se tipificaron 18 marcadores bialélicos …

  • Los ancestros del fin del mundo

    Open Access•Irina Florencia Velazquez, C Tamburrini et al.•ARTICLE•Revista Argentina de Antropología…•2024•Citada por: 1

    En este trabajo se presentan los primeros resultados sobre el origen continental materno de las principales localidades de la provincia de Tierra del Fuego (TDF): Río Grande (RG) y Ushuaia (USH), mediante la tipificación de haplogrupos mitocondriales (Hg) de 333 participantes. La estimación de los Hg se realizó mediante PCR-APLP y secuenciación de la región HV1, evidenciando una significativa frecuencia de Hg maternos de origen americano a nivel …

  • Origin of Amerindian Y‐chromosomes as inferred by the analysis of six polymorphic markers

    Open Access•Nestor O Bianchi, Graciela Bailliet et al.•ARTICLE•American Journal of Physical…•1997

    We analysed the frequency of six Y-specific polymorphisms in 105 Amerindian males from seven different populations, 42 Caucasian males, and a small number of males of African, Chinese, and Melanesian origin. The combination of three of the six polymorphisms studied produced four different Y-haplogroups. The haplogroup A (non-variant) was the most frequent one. Eighty-five percent of Amerindians showing haplogroup A have the alphoid II (αhII) and …

  • Origin of Amerindian Y-chromosomes as inferred by the analysis of six polymorphic markers

    Open Access•Nestor O Bianchi, Graciela Bailliet et al.•ARTICLE•American Journal of Physical…•1997

    We analysed the frequency of six Y-specific polymorphisms in 105 Amerindian males from seven different populations, 42 Caucasian males, and a small number of males of African, Chinese, and Melanesian origin. The combination of three of the six polymorphisms studied produced four different Y-haplogroups. The haplogroups A (non-variant) was the most frequent one. Eighty-five percent of Amerindians showing haplogroup A have the alphoid II (alpha hII…

  • Ethnic origin of y-chromosome haplotypes in subpopulations located at different altitudes in northwest Argentina

    Open Access•José E Dipierri, Jose Dipierri et al.•ARTICLE•Estudios Atacameños Arqueología y…•1998

    Se analizó sobre la base del polimorfismo del cromosoma Y del ADN, el origen étnico de linaje paterno en dos subpoblaciones amerindias del nordeste argentino exindidas de un mismo ancestro. Una de las subpoblaciones fue obtenida en San Salvador de Jujuy ubicado a 1.200 m sobre el nivel del mar y la segunda en los habitantes de Humahuaca con una altitud que fluctúa entre 2.500 a 3.500 metros. Encontramos un porcentaje de 40,5% de integración del c…

  • Origin of YAP+ lineages of the human Y-chromosome

    Open Access•C M Bravi, Graciela Bailliet et al.•ARTICLE•American Journal of Physical…•2000

    We screened a total of 841 Y-chromosomes representing 36 human populations of wide geographical distribution for the presence of a Y-specific Alu insert (YAP+ chromosomes). The Alu element was found in 77 cases. We tested 5 biallelic and 8 polyallelic markers in 70 out of the 77 YAP+ chromosomes. We could identify the existence of a hierarchical and chronological structuring of ancestral and derived YAP+ lineages, giving rise to 4 haplogroups, 14…

  • Origin of YAP+ lineages of the human Y‐chromosome

    Open Access•C M Bravi, Graciela Bailliet et al.•ARTICLE•American Journal of Physical…•2000

    We screened a total of 841 Y-chromosomes representing 36 human populations of wide geographical distribution for the presence of a Y-specific Alu insert (YAP+ chromosomes). The Alu element was found in 77 cases. We tested 5 biallelic and 8 polyallelic markers in 70 out of the 77 YAP+ chromosomes. We could identify the existence of a hierarchical and chronological structuring of ancestral and derived YAP+ lineages, giving rise to 4 haplogroups, 14…

  • Análisis de linajes maternos en poblaciones indígenas americanas

    C M Bravi•THESIS•2005

    A partir del “descubrimiento” del Nuevo Mundo por Colón en 1492, los europeos ilustrados buscaron una explicación para el origen de sus habitantes en las fuentes históricas por excelencia de la época: las Sagradas Escrituras. Así, durante unos 300 años la interpretación más favorecida fue que los nativos del Nuevo Mundo debían ser descendientes de las Diez Tribus Perdidas de Israel, aunque también se postularon ancestros fenicios, egipcios, grieg…

  • A revertant of the major founder Native American haplogroup C common in populations from northern South America

    Open Access•María Mercedes Torres, C M Bravi et al.•ARTICLE•American Journal of Human Biology•2006

    We examined the mtDNA RFLP diversity of 17 Native American populations from Colombia. Five of the populations studied were found to have variable frequencies of a mtDNA type lacking the characteristic changes of haplogroups A‐D. Sequencing of mtDNA HVS‐I and II showed that this “null” RFLP type carries all the substitutions characteristic of Native American founder lineage C. A back mutation has therefore recreated the +13,259 Hin cII/−13,262 Alu…

  • Demographic and evolutionary trajectories of the Guarani and Kaingang natives of Brazil

    Open Access•Andrea Rita Marrero, Wilson Araújo Da Silva Júnior et al.•ARTICLE•American Journal of Physical…•2006•Citada por: 30•Referências: 9

    A total of 278 individuals from two Brazilian Indian tribes (Guarani and Kaingang) living in five different localities had their mitochondrial DNA sequenced for the first hypervariable segment (HVS-I), and a fraction of them was also studied for seven biallelic Y-chromosome polymorphisms. Nineteen HVS-I lineages were detected, which showed distinct distributions in the two tribes. The G ST value obtained with the mtDNA data is about 5 times highe…

  • Beringian Standstill and Spread of Native American Founders

    Open Access•Erika Tamm, Toomas Kivisild et al.•ARTICLE•PLoS ONE•2007

    Native Americans derive from a small number of Asian founders who likely arrived to the Americas via Beringia. However, additional details about the initial colonization of the Americas remain unclear. To investigate the pioneering phase in the Americas we analyzed a total of 623 complete mtDNAs from the Americas and Asia, including 20 new complete mtDNAs from the Americas and seven from Asia. This sequence data was used to direct high-resolution…

  • The Phylogeny of the Four Pan-American MtDNA Haplogroups

    Open Access•Alessandro Achilli, Ugo A Perego et al.•ARTICLE•PLoS ONE•2008

    Only a limited number of complete mitochondrial genome sequences belonging to Native American haplogroups were available until recently, which left America as the continent with the least amount of information about sequence variation of entire mitochondrial DNAs. In this study, a comprehensive overview of all available complete mitochondrial DNA (mtDNA) genomes of the four pan-American haplogroups A2, B2, C1, and D1 is provided by revising the i…

  • Brief communication

    Open Access•Graciela Bailliet, Virginia Ramallo et al.•ARTICLE•American Journal of Physical…•2009•Citada por: 13•Referências: 23

    We analyzed 21 paragroup Q* Y chromosomes from South American aboriginal and urban populations. Our aims were to evaluate the phylogenetic status, geographic distribution, and genetic diversity in these groups of chromosomes and compare the degree of genetic variation in relation to Q1a3a haplotypes. All Q* chromosomes from our series and five samples from North American Q* presented the derivate state for M346, that is present upstream to M3, an…

  • Technical note

    Open Access•Marina Muzzio, J C Muzzio et al.•ARTICLE•American Journal of Physical…•2010•Citada por: 5•Referências: 11

    The weight of characters is a crucial step in different population analyses. We propose a new formula to facilitate this while establishing a scale that follows the criteria of the probability of change in each character. This method is described for drawing of median‐joining networks, yet it could also be used for other methods in which the weight of the characters is required. Am J Phys Anthropol, 2010. © 2010 Wiley‐Liss, Inc

  • Paleogenetical study of pre‐Columbian samples from Pampa Grande (Salta, Argentina)

    Open Access•Fransisco R Carnese, Fanny Mendisco et al.•ARTICLE•American Journal of Physical…•2010•Citada por: 13•Referências: 58

    Ancient DNA recovered from 21 individuals excavated from burial sites in the Pampa Grande (PG) region (Salta province) of North‐Western Argentina (NWA) was analyzed using various genetic markers (mitochondrial DNA, autosomal STRs, and Y chromosomal STRs). The results were compared to ancient and modern DNA from various populations in the Andean and North Argentinean regions, with the aim of establishing their relationships with PG. The mitochondr…

  • MtDNA and Y‐chromosome diversity in Aymaras and Quechuas from Bolivia

    Open Access•Magdalena Gayà‐vidal, Pedro Moral et al.•ARTICLE•American Journal of Physical…•2011•Citada por: 9•Referências: 60

    Two Bolivian samples belonging to the two main Andean linguistic groups (Aymaras and Quechuas) were studied for mtDNA and Y‐chromosome uniparental markers to evaluate sex‐specific differences and give new insights into the demographic processes of the Andean region. mtDNA‐coding polymorphisms, HVI‐HVII control regions, 17 Y‐STRs, and three SNPs were typed in two well‐defined populations with adequate size samples. The two Bolivian samples showed …

  • Genealogical surveys show a high rate of non-paternal surname transmission with regional differences in Argentina

    Open Access•Marina Muzzio, Josefina M B Motti et al.•ARTICLE•HOMO•2012

  • Reconstructing Native American population history

    Open Access•David Reich, Nick Patterson et al.•ARTICLE•Nature•2012

  • Phylogeography of mitochondrial haplogroup D1

    Open Access•Angelina Garcia, Maia Pauro et al.•ARTICLE•American Journal of Physical…•2012•Citada por: 6•Referências: 48

    We analyzed the patterns of variation of haplogroup D1 in central Argentina, including new data and published information from other populations of South America. Almost 28% (107/388) of the individuals sampled in the region belong to haplogroup D1, whereas more than 52% of them correspond to the recently described subhaplogroup D1j (Bodner et al.: Genome Res 22 (2012) 811–820), defined by the presence of additional transitions at np T152C–C16242…

  • Maternal admixture and population structure in Mexican–Mestizos based on mtDNA haplogroups

    Open Access•G Martínez-Cortés, Gabriela Martínez‐Cortés et al.•ARTICLE•American Journal of Physical…•2013•Citada por: 3•Referências: 47

    The maternal ancestry (mtDNA) has important applications in different research fields, such as evolution, epidemiology, identification, and human population history. This is particularly interesting in Mestizos, which constitute the main population in Mexico (∼93%) resulting from post‐Columbian admixture between Spaniards, Amerindians, and African slaves, principally. Consequently, we conducted minisequencing analysis (SNaPshot) of 11 mitochondri…

  • Demographic expansions in South America

    Open Access•Virginia Ramallo, Rafael Bisso‐machado et al.•ARTICLE•American Journal of Physical…•2013•Citada por: 8•Referências: 49

    Native Americans are characterized by specific and unique patterns of genetic and cultural/linguistic diversities, and this information has been used to understand patterns of geographic dispersion, and the relationship between these peoples. Particularly interesting are the Tupi and Je speaker dispersions. At present, a large number of individuals speak languages of these two stocks; for instance, Tupi‐Guarani is one of the official languages in…

  • Ancient human genomes suggest three ancestral populations for present-day Europeans

    Open Access•Iosif Lazaridis, Nick Patterson et al.•ARTICLE•Nature•2014

  • The mitochondrial DNA history of a former native A merican village in northern U ruguay

    Open Access•Mónica Sans, Pablo Mones et al.•ARTICLE•American Journal of Human Biology•2015

    OBJECTIVES: In 1828, between 8,000 and 15,000 Indians from the Jesuit Missions were brought to Uruguay. There, they were settled in a village, presently named Bella Unión, in the northwest corner of the country. According to historic sources, the Indians abandoned the settlement shortly thereafter, with the village subsequently repopulated by "criollos" and immigrants from abroad. As a first approach to reconstruct the genetic history of the popu…

  • Primer genoma mitocondrial en restos humanos de la Costa de Santa Cruz, Argentina

    Open Access•Josefina M B Motti, Erika Hagelberg et al.•ARTICLE•Magallania•2015

    We describe the complete mitochondrial genome sequence of an adult male skeleton, discovered at Caadn Misioneros (Santa Cruz Province, Argentina), and dated 70 30 years before present. The DNA sequence corresponded to haplogroup D4h3a5, native to the Americas and exclusive to the south of Patagonia, where it has been observed both in ancient and present-day individuals. This is the first mitochondrial DNA data of the Atlantic coast of Patagonia o…

  • The Simons Genome Diversity Project

    Open Access•Swapan Mallick, Heng Li et al.•ARTICLE•Nature•2016

    Here we report the Simons Genome Diversity Project data set: high quality genomes from 300 individuals from 142 diverse populations. These genomes include at least 5.8 million base pairs that are not present in the human reference genome. Our analysis reveals key features of the landscape of human genome variation, including that the rate of accumulation of mutations has accelerated by about 5% in non-Africans compared to Africans since divergenc…

  • Variabilidad de linajes paternos en dos poblaciones del Noroeste argentino

    Open Access•Marisol E Schwab, J Medina et al.•ARTICLE•Revista Argentina de Antropología…•2019•Citada por: 2•Referências: 1

    Se analiza el origen continental de los haplogrupos del cromosoma Y en poblaciones de Santiago del Estero y San Miguel de Tucumán con el fin de ampliar el mapa filogeográfico de los linajes paternos argentinos. Se recolectaron 283 muestras de sangre con encuestas genealógicas a donantes voluntarios de sexo masculino en centros de salud públicos y privados de ambas localidades. Mediante PCR alelo-específica se tipificaron 18 marcadores bialélicos …

  • Linajes paternos autóctonos de Gran Chaco analizados con microsatélites

    Open Access•Paz Beatriz Paz Sepúlveda, Laura Smeldy Jurado Medina et al.•ARTICLE•Revista del Museo de La Plata•2020

    El Gran Chaco es uno de los biomas de las Tierras Bajas sudamericanas más recientemente poblados por los seres humanos, ha mantenido su diversidad etnolingüística y muestra evidencias de la existencia de contactos interétnicos. El objetivo de este trabajo es reconocer estructuración genética en la fracción nativa de los linajes paternos en las poblaciones chaqueñas, para lo cual se analizaron 116 individuos de poblaciones wichi, toba, chorote y m…

Forensic and Genetic Research (27 obras) · Biology (21 obras) · Geography (19 obras) · Gene (16 obras) · Demography (15 obras) · Evolutionary biology (14 obras) · Genetics (14 obras) · Haplotype (14 obras) · Population (14 obras) · Haplogroup (13 obras)

Ethnos_APP • Projeto Open Source • Licença MIT • Frontend v2.0.0 • Privacidade e Cookies • Documentação da API: api.ethnos.app/docs • Código da API: GitHub • DOI: 10.5281/zenodo.17049435 • Código do Frontend: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae