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Women in the Gambia
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In: Faculty Contributions to Books (2019)
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Whole-genome sequence analysis of a Pan African set of samples reveals archaic gene flow from an extinct basal population of modern humans into sub-Saharan populations
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Mitogenomes illuminate the origin and migration patterns of the indigenous people of the Canary Islands.
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Fregel, Rosa; Ordóñez, Alejandra C; Santana-Cabrera, Jonathan; Cabrera, Vicente M; Velasco-Vázquez, Javier; Alberto, Verónica; Moreno-Benítez, Marco A; Delgado-Darias, Teresa; Rodríguez-Rodríguez, Amelia; Hernández, Juan C; Pais, Jorge; González-Montelongo, Rafaela; Lorenzo-Salazar, José M; Flores, Carlos; Cruz-de-Mercadal, M Carmen; Álvarez-Rodríguez, Nuria; Shapiro, Beth; Arnay, Matilde; Bustamante, Carlos D
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In: PloS one, vol 14, iss 3 (2019)
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Abstract:
The Canary Islands' indigenous people have been the subject of substantial archaeological, anthropological, linguistic and genetic research pointing to a most probable North African Berber source. However, neither agreement about the exact point of origin nor a model for the indigenous colonization of the islands has been established. To shed light on these questions, we analyzed 48 ancient mitogenomes from 25 archaeological sites from the seven main islands. Most lineages observed in the ancient samples have a Mediterranean distribution, and belong to lineages associated with the Neolithic expansion in the Near East and Europe (T2c, J2a, X3a…). This phylogeographic analysis of Canarian ancient mitogenomes, the first of its kind, shows that some lineages are restricted to Central North Africa (H1cf, J2a2d and T2c1d3), while others have a wider distribution, including both West and Central North Africa, and, in some cases, Europe and the Near East (U6a1a1, U6a7a1, U6b, X3a, U6c1). In addition, we identify four new Canarian-specific lineages (H1e1a9, H4a1e, J2a2d1a and L3b1a12) whose coalescence dates correlate with the estimated time for the colonization of the islands (1st millennia CE). Additionally, we observe an asymmetrical distribution of mtDNA haplogroups in the ancient population, with certain haplogroups appearing more frequently in the islands closer to the continent. This reinforces results based on modern mtDNA and Y-chromosome data, and archaeological evidence suggesting the existence of two distinct migrations. Comparisons between insular populations show that some populations had high genetic diversity, while others were probably affected by genetic drift and/or bottlenecks. In spite of observing interinsular differences in the survival of indigenous lineages, modern populations, with the sole exception of La Gomera, are homogenous across the islands, supporting the theory of extensive human mobility after the European conquest.
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Keyword:
Africa; DNA; Ethnic Groups; Europe; General Science & Technology; Genetic Drift; Genetics; Genome; High-Throughput Nucleotide Sequencing; Humans; MD Multidisciplinary; Middle East; Mitochondria; Mitochondrial; Northern; Phylogeography; Population; Sequence Analysis; Spain; Transients and Migrants
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URL: https://escholarship.org/uc/item/27k200g4
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The health profile of newly-arrived refugee women and girls and the role of region of origin: using a population-based dataset in California between 2013 and 2017.
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In: International journal for equity in health, vol 18, iss 1 (2019)
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Genomic Evidence for Local Adaptation of Hunter-Gatherers to the African Rainforest
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In: ISSN: 0960-9822 ; EISSN: 1879-0445 ; Current Biology - CB ; https://hal.archives-ouvertes.fr/hal-02271461 ; Current Biology - CB, Elsevier, 2019, ⟨10.1016/j.cub.2019.07.013⟩ (2019)
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Introduction
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In: Les contes des Ba-Ronga (Mozambique, Afrique du Sud) ; https://halshs.archives-ouvertes.fr/halshs-02342292 ; Henri-Alexandre Junod. Les contes des Ba-Ronga (Mozambique, Afrique du Sud), Karthala, pp.5-21, 2019, Collection Contes et légendes, 978-2-8111-2502-8 ; http://www.karthala.com/ (2019)
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Contacts français / langues africaines dans la métropole rouennaise ...
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Introduction
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In: Les contes des Ba-Ronga (Mozambique, Afrique du Sud) ; https://halshs.archives-ouvertes.fr/halshs-02342292 ; Henri-Alexandre Junod. Les contes des Ba-Ronga (Mozambique, Afrique du Sud), Karthala, pp.5-21, 2019, Collection Contes et légendes, 978-2-8111-2502-8 ; http://www.karthala.com/ (2019)
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A comparative study of linguistic and social aspects of personal names in Botswana and Scotland
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Stress and Syncope in Tobruq Arabic an Eastern Libyan Dialect: A Stratal OT Account
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Ingestive verbs, causatives, and object symmetry in Lubukusu
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Jerro, Kyle. - : Massachusetts Institute of Technology Press (MIT Press), 2019
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The Cuban lexicon Lucumí and African language Yorùbá: musical and historical connections
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The Morphosyntax of Jejuan –ko Clause Linkages
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Kim, Soung-U. - : Language Education Institute, Seoul National University, 2019
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Towards a standardized annotation of rhyme judgments in Chinese historical phonology (and beyond)
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Comparison of Japanese language assessment criteria of a STEM and a Non-STEM university in the UK
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Mitogenomes illuminate the origin and migration patterns of the indigenous people of the Canary Islands
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In: Plos One [ISSN 1932-6203],v. 14 (3) (2019)
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Mitogenomes illuminate the origin and migration patterns of the indigenous people of the Canary Islands
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In: Plos One [ISSN 1932-6203],v. 14 (3) (2019)
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Spatially explicit analysis reveals complex human genetic gradients in the Iberian Peninsula
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The implementation of Malay language education policy and the linguistic landscape in Malaysia
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