Angelina García- Doctora en Ciencias Biológicas
- Investigadora Asistente at IDACOR
Angelina García
- Doctora en Ciencias Biológicas
- Investigadora Asistente at IDACOR
About
29
Publications
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Introduction
Skills and Expertise
Current institution
IDACOR
Current position
- Investigadora Asistente
Publications
Publications (29)
En este trabajo presentamos el análisis de la secuencia mitocondrial completa de una muestra biológica perteneciente a Blas Jaime, reconocido como chaná, hablante de la lengua chaná y originario de la región centro-sur de la provincia de Entre Ríos. La información se presenta en el contexto genealógico y geográfico de Jaime y en el marco de los ant...
Objective:
This study aims to contribute to the recovery of Indigenous evolutionary history in the Southern Pampas region of Argentina through an analysis of ancient complete mitochondrial genomes.
Materials and methods:
We generated DNA data for nine complete mitogenomes from the Southern Pampas, dated to between 2531 and 723 cal BP. In combina...
En septiembre de 2022 la AABA ha sustanciado la renovación del Comité Editorial de la Revista. A través de esta nota nos gustaría destacar los logros más relevantes alcanzados por quienes nos precedieron y que consolidaron los cimientos a partir de los cuales nos toca asumir como editoras res-ponsables de la RAAB. De igual manera, presentaremos la...
El presente trabajo tiene como objetivo contribuir al conocimiento de la historia poblacional de La Esperanza, Jujuy, en base al estudio de la diversidad y distribución relativa de linajes del ADN mitocondrial, sobre una muestra poblacional de 94 personas. Se analizaron las afinidades genéticas entre los linajes maternos encontrados en La Esperanza...
The inverted triangle shape of South America places Argentina territory as a geographical crossroads between the two principal peopling streams that followed either the Pacific or the Atlantic coasts, which could have then merged in Central Argentina. Although the genetic diversity from this region is therefore crucial to decipher past population m...
Similarly to other populations across the Americas, Argentinean populations trace back their genetic ancestry into African, European and Native American ancestors, reflecting a complex demographic history with multiple migration and admixture events in pre- and post-colonial times. However, little is known about the sub-continental origins of these...
Similarly to other populations across the Americas, Argentinean populations trace back their genetic ancestry into African, European and Native American ancestors, reflecting a complex demographic history with multiple migration and admixture events in pre- and post-colonial times. However, little is known about the sub-continental origins of these...
La diversidad genética de las poblaciones humanas del centro de Argentina es resultado de un proceso de movimientos migratorios y mestizaje, consecuencia de cinco siglos de contacto entre los nativos americanos y los migrantes principalmente de Europa, Medio Oriente y África. Estos eventos histórico-demográficos no fueron homogéneos, sino que difir...
We present new data and analysis on the genetic variation of contemporary inhabitants of central Argentina, including a total of 812 unrelated individuals from 20 populations. Our goal was to bring new elements for understanding micro-evolutionary and historical processes that generated the genetic diversity of the region, using molecular markers o...
RESUMEN En este trabajo presentamos resultados del análisis de haplogrupos y secuencias de la Región Hipervariable I del ADN mitocondrial (RHV-I) en restos humanos del sitio El Diquecito, en la región sur de la Laguna Mar Chiquita, provincia de Córdoba, con antigüedades comprendidas entre 2562 ± 47 y 537 ± 57 14C años AP. De los 14 individuos anali...
Objectives:
The aim of this study was to investigate the distribution of molecular polymorphisms of the ABO gene in four population samples from the province of Córdoba, in Central Argentina, and to compare them with other worldwide populations.
Methods:
A total of 110 buccal swab samples from autochthonous individuals of Córdoba were typified....
En este trabajo presentamos resultados del análisis de haplogrupos y secuencias de la Región Hipervariable I del ADN mitocondrial (RHV-I) en restos humanos del sitio El Diquecito, en la región sur de la Laguna Mar Chiquita, provincia de Córdoba, con antigüedades comprendidas entre 2562 ± 47 y 537 ± 57 14C años AP. De los 14 individuos analizados, 1...
En el presente trabajo reconstruimos el camino transitado durante la génesis de un proyecto cuyo objetivo general es comprender los procesos de constitución de identidades en habitantes de la ciudad de Córdoba desde una perspectiva interdisciplinaria que busca poner en diálogo las herramientas y enfoques de la Bioantropología y de la Antropología S...
The population of Argentina has already been studied with regard to several genetic markers, but much more data are needed for the appropriate definition of its genetic profile. This study aimed at investigating the admixture patterns and genetic structure in Central Argentina, using biparental markers and comparing the results with those previousl...
Based on the analysis of the mitochondrial control region and seven biallelic markers of the Y chromosome, we investigated the genetic composition of two rural populations of southern Santiago del Estero, Argentina, that were seats in colonial times of pueblos de indios, a colonial practice that consisted of concentrating the indigenous populations...
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.:...
RESUMEN La población humana actual de Argentina y de Latinoamérica en general es el resultado de cinco siglos de contacto entre los nativos americanos y las poblaciones migrantes, principalmente de Europa y Africa. En estudios llevados a cabo previamente por nuestro grupo en el Museo de Antropología de la Universidad Nacional de Córdoba, se determi...
La población humana actual de Argentina y de Latinoamérica en general es el resultado de cinco siglos de contacto entre los nativos americanos y las poblaciones migrantes, principalmente de Europa y Africa. En estudios llevados a cabo previamente por nuestro grupo en el Museo de Antropología de la Universidad Nacional de Córdoba, se determinó en 13...
The development of the molecular biology techniques has made possible the study of the genetic background of American populations where a substantial contribution of the aboriginal component exists, but its individuals had lost the ethnic identity because of dramatic historical, cultural and social changes. The aim of the present work was to invest...
Y-chromosome haplogroups constructed from SNP markers of Y-specific regions have been largely used in population genetic trials. These data might also be applied to forensic studies on human populations showing multiethnic admixture. Haplogroups have evidenced differential ethnic and geographic distribution. The objective of the present report was...
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 samp...
We report the incidence and distribution of Native American mtDNA haplogroups in nine villages across the Sierras Centrales archeological area, located in central Argentina. The aims of the study were (1) to investigate the relative incidence of native maternal lineages, (2) to determine whether or not the homogeneous pattern observed in a previous...
The Gran Chaco region is a vast subtropical plain in South America that covers part of the territories of Argentina, Paraguay, and Bolivia, being the refuge of some of the last hunter-gatherer groups remaining in South America. Culturally as well as ecologically, the Gran Chaco is a transitional zone between the tropical plains of the Amazon Basin...
We studied five population samples from Argentina, four drawn from Native American groups of the northeast region (Wichí, Pilagá, Toba, and Mbyá-Guaraní) and one from two small villages of the Córdoba province. In this study we report genotypes and allele frequencies of the 9.1-kb insertion-deletion polymorphism located on chromosome 22. The freque...
Se realiza la tipificación molecular de una muestra de 126 habitantes "criollos" de dos poblaciones del norte de Córdoba (Villa de Soto, en el noroeste y La Para, en el noreste) en los marcadores que determinan los principales linajes/haplogrupos mitocondriales amerindios y en el marcador DYS199*T (M3), diagnóstico de linaje paterno amerindio. El 7...
