File:Sub-continental origin of Native American components in the Caribbean.png
![File:Sub-continental origin of Native American components in the Caribbean.png](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Sub-continental_origin_of_Native_American_components_in_the_Caribbean.png/541px-Sub-continental_origin_of_Native_American_components_in_the_Caribbean.png?20160601095456)
Archivo original (3739 × 4143 píxeles; tamaño de archivo: 1,68 MB; tipo MIME: image/png)
Leyendas
Leyendas
DescripciónSub-continental origin of Native American components in the Caribbean.png |
English: Sub-continental origin of Native American components in the Caribbean.
A) Ancestry-specific PCA analysis restricted to Native American segments from admixed Caribbean individuals (colored circles) and a reference panel of indigenous populations (gray symbols) from [11], grouped by sampling location. Darker symbols denote countries of origin with populations clustering closer to our Caribbean samples. Indigenous Colombian populations were classified into East and West of the Andes to ease the interpretation of their differential clustering in ASPCA. Population labels are shown for samples defining PC axes and representative clusters within locations. B) ADMIXTURE model for K = 16 ancestral clusters considering additional Latino samples, a representative subset of African and European source populations, and 52 Native American populations from [11], plus three additional Native Venezuelan tribes genotyped for this project. Vertical thin bars represent individuals and white spaces separate populations. Native American populations from [11] are grouped according to linguistic families reported therein. Labels are shown for the populations representing the 12 Native American clusters identified at K = 16. Clusters involving multiple populations are identified by those with the highest membership values. C) Map showing the major indigenous components shared across the Caribbean basin as revealed by ADMIXTURE at K = 16 from B). Namely, Mesoamerican (blue), Chibchan (yellow), and South American (green). Colored bars represent individuals and their approximate sampling locations. Bars pooling genetically similar individuals from more than one population are plotted from left to right following north to south coordinates as listed by population labels. Guarani, Wichi, and Chane from north Argentina are pooled with Arara but only the location of the latter is shown to allow us to provide a zoomed view of the Caribbean region (see [11] for the full map of sampling locations). The thick arrow represents schematically the most accepted origin of the Arawak expansion from South America into the Great Antilles around 2,500 years ago according to linguistic and archaeological evidence [30]. Asterisks next to population labels denote Arawakan populations included in our reference panel. The thin arrow indicates gene flow between South America and Mesoamerica, possibly following a coastal or maritime route, accounting for the Mayan mixture and supporting pre-Columbian back migrations across the Caribbean.
|
Fecha | Published: November 14, 2013 |
Fuente | Moreno-Estrada A, Gravel S, Zakharia F, McCauley JL, Byrnes JK, Gignoux CR, et al. (2013) Reconstructing the Population Genetic History of the Caribbean. PLoS Genet 9(11): e1003925. doi:10.1371/journal.pgen.1003925 http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1003925 |
Autor | Andrés Moreno-Estrada, Simon Gravel, Fouad Zakharia, Jacob L. McCauley, Jake K. Byrnes, Christopher R. Gignoux, Patricia A. Ortiz-Tello, Ricardo J. Martínez, Dale J. Hedges, Richard W. Morris, Celeste Eng, Karla Sandoval, Suehelay Acevedo-Acevedo, Paul J. Norman, Zulay Layrisse, Peter Parham, Juan Carlos Martínez-Cruzado, Esteban González Burchard, Michael L. Cuccaro, Eden R. Martin , Carlos D. Bustamante |
Otras versiones |
![]() ![]() |
![]() ![]() Este archivo está disponible bajo la licencia Creative Commons Reconocimiento 2.5 Genérica.
|
![]() This file was published in a Public Library of Science journal. Their website states that the content of all PLOS journals is published under the Creative Commons Attribution 4.0 license (or its previous version depending on the publication date), unless indicated otherwise.
|
Historial del archivo
Haz clic sobre una fecha y hora para ver el archivo tal como apareció en ese momento.
Fecha y hora | Miniatura | Dimensiones | Usuario | Comentario | |
---|---|---|---|---|---|
actual | 09:54 1 jun 2016 | ![]() | 3739 × 4143 (1,68 MB) | Was a bee (discusión | contribs.) | {{Information |Description={{en|1=Sub-continental origin of Native American components in the Caribbean. A) Ancestry-specific PCA analysis restricted to Native American segments from admixed Caribbean individuals (colored circles) and a reference panel... |
No puedes sobrescribir este archivo.
Usos del archivo
Las siguientes páginas usan este archivo:
Uso global del archivo
Las wikis siguientes utilizan este archivo:
- Uso en es.wikipedia.org
Metadatos
Este archivo contiene información adicional, probablemente añadida por la cámara digital o el escáner usado para crearlo o digitalizarlo.
Si el archivo ha sido modificado desde su estado original, pueden haberse perdido algunos detalles.
Resolución horizontal | 215,35 dpc |
---|---|
Resolución vertical | 215,35 dpc |
Datos estructurados
Elementos representados en este archivo
representa a
- Principal component analysis of human genetic diversity
- Human genetic structures
- Genetic studies of indigenous populations of the Americas
- Genetic studies on South American populations
- Genetic studies on Caribbean populations
- Genetic studies on Mexicans
- Genetic studies on Costa Ricans
- Genetic studies on Colombians
- Genetic studies on Brazilian
- Genetic studies on Dominican
- Genetic studies on Maya
- Genetic studies on Karitiana
- Genetic studies on Surui