Visualitza per autor "Comas, David, 1969-"

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  • Aróstegui, Juan Ignacio; Rabionet, Raquel; Remesal, Agustín; Mensa Vilaró, Anna; Murias, Sara; Alcobendas, Rosa; González-Roca, Eva; Dreschsel, Oliver; Ruíz Ortiz, Estíbaliz; Puig, Anna; Comas, David, 1969-; Ossowski, Stephan; Yagüe, Jordi L.; Estivill, Xavier, 1955-; Merino, Rosa (BioMed Central, 2015)
    We identified a consanguineous Moroccan family with three affected siblings diagnosed with rheumatoid factor-negative polyarticular juvenile idiopathic arthritis. They all suffered from an early-onset (2-4 years-old) chronic ...
  • Sikora, Martin, 1976-; Laayouni, Hafid, 1968-; Calafell i Majó, Francesc; Comas, David, 1969-; Bertranpetit, Jaume, 1952- (Nature Publishing Group, 2011)
    Studies of large sets of SNP data have proven to be a powerful tool in the analysis of the genetic structure of human populations. In this work, we analyze genotyping data for 2,841 SNPs in 12 Sub-Saharan African populations, ...
  • Nagle, Nano; van Oven, Mannis; Wilcox, Stephen; van Holst Pellekaan, Sheila; Tyler-Smith, Chris; Xue, Yali; Ballantyne, Kaye N.; Wilcox, Leah; Papac, Luka; Cooke, Karen; van Oorschot, Roland A. H.; McAllister, Peter; Williams, Lesley; Manfred, Kayser; Mitchell, R. John; The Genographic Consortium; Bertranpetit, Jaume, 1952-; Comas, David, 1969-; Haber, Marc, 1980-; Martínez Cruz, Begoña; Melé Messeguer, Marta, 1982- (Nature Publishing Group, 2017)
    Aboriginal Australians represent one of the oldest continuous cultures outside Africa, with evidence indicating that their ancestors arrived in the ancient landmass of Sahul (present-day New Guinea and Australia) ~55 ...
  • Mendizábal Eceizabarrena, Isabel, 1981-; Marigorta, Urko M.; Lao Grueso, Oscar, 1976-; Comas, David, 1969- (Springer, 2012)
    African Pygmies are hunter-gatherer populations from the equatorial rainforest that present the lowest height averages among humans. The biological basis and the putative adaptive role of the short stature of Pygmy populations ...
  • Haber, Marc, 1980-; Platt, Daniel E.; Ashrafian Bonab, Maziar; Youhanna, Sonia; Soria Hernanz, David F; Martínez Cruz, Begoña; Douaihy, Bouchra; Ghassibe-Sabbaghm, Michella; Rafatpanah, Hoshang; Ghanbari, Mohsen; Whale, John; Balanovsky, Oleg; Wells, R Spencer; Comas, David, 1969-; Tyler-Smith, Chris; Zalloua, Pierre A; The Genographic Consortium (Public Library of Science (PLoS), 2012)
    Afghanistan has held a strategic position throughout history. It has been inhabited since the Paleolithic and later became a crossroad for expanding civilizations and empires. Afghanistan's location, history, and diverse ...
  • Plaza, Stéphanie (Universitat Pompeu Fabra, 2004-04-02)
    El trabajo realizado trata de estudiar la diversidad del genoma mitocondrial humano en poblaciones humanas de diferentes áreas geográficas que habían sido hasta ahora poco o nada estudiadas. Los grupos de poblaciones humanos ...
  • Comas, David, 1969- (Quark, 2001-01-11)
  • Bosch Fusté, Elena; Laayouni, Hafid, 1968-; Morcillo Suárez, Carlos; Casals López, Ferran; Moreno Estrada, Andrés; Ferrer Admetlla, Anna; Gardner, Michelle; Rosa, Araceli; Comas, David, 1969-; Graffelman, Jan; Calafell i Majó, Francesc; Bertranpetit, Jaume, 1952- (BioMed Central, 2009)
    Background: It is well known that the pattern of linkage disequilibrium varies between human populations, with remarkable geographical stratification. Indirect association studies routinely exploit linkage disequilibrium ...
  • Lobón, Irene; Tucci, Serena; de Manuel, Marc; Ghirotto, Silvia; Benazzo, Andrea; Prado Martínez, Javier, 1987-; Lorente-Galdós, Belén, 1981-; Nam, Kiwoong; Dabad, Marc; Hernández Rodríguez, Jessica; Comas, David, 1969-; Navarro i Cuartiellas, Arcadi, 1969-; Schierup, Mikkel H.; Andrés Morán, Aida; Barbujani, Guido; Hvilsom, Christina; Marquès i Bonet, Tomàs, 1975- (Oxford University Press, 2016)
    The genus Pan is the closest genus to our own and it includes two species, Pan paniscus (bonobos) and Pan troglodytes (chimpanzees). The later is constituted by four subspecies, all highly endangered. The study of the Pan ...
  • Rodríguez Botigué, Laura, 1984- (Universitat Pompeu Fabra, 2012-11-16)
    The history of North Africa is extremely complex, and it has been difficult to assess fromgenetic and archeological data whether early populations were replaced by latermigrations or if there has been continuous settlement ...
  • Mendizábal Eceizabarrena, Isabel, 1981- (Universitat Pompeu Fabra, 2012-07-27)
    The human colonization of worldwide landmasses occurred through complex patterns of dispersal and admixture. At the same time, the survival in the different areas of the world depended on the adaptation to new habitats ...
  • Sandoval Mendoza, Karla (Universitat Pompeu Fabra, 2010-04-25)
    Mesoamerica is one of the main centers of New World civilization. It represents today a large geographical area exhibiting one of the highest genetic, cultural, and archeological diversity in the Americas. Moreover, its ...
  • Engelken, Johannes; Carnero-Montoro, Elena, 1985-; Pybus Oliveras, Marc, 1985-; Andrews, Glen K.; Lalueza Fox, Carles, 1965-; Comas, David, 1969-; Sekler, Israel; de la Rasilla, Marco; Rosas, Antonio; Stoneking, Mark; Valverde, M. A. (Miguel Ángel), 1963-; Vicente García, Rubén, 1978-; Bosch Fusté, Elena (Public Library of Science (PLoS), 2014)
    Extreme differences in allele frequency between West Africans and Eurasians were observed for a leucine-to-valine substitution (Leu372Val) in the human intestinal zinc uptake transporter, ZIP4, yet no further evidence was ...
  • Clarimón Echevarría, Jordi (Universitat Pompeu Fabra, 2003-03-28)
    En la present tesi doctoral es va establir i calcular els factors genètics de risc per a la forma tardana de la malaltia d'Alzheimer (MA). Foren analitzats un total de 15 variants gèniques (polimorfismes) ubicats en alguns ...
  • Clark, Andrew; Prost, Stefan; Stanton, Jo-Ann L.; White, W. Timothy J.; Kaplan, Matthew E.; Matisoo Smith, Elizabeth; Genographic Consortium; Bertranpetit, Jaume, 1952-; Comas, David, 1969-; Haber, Marc, 1980-; Martínez Cruz, Begoña; Soria Hernanz, David F (BioMed Central, 2014)
    Background: Next-generation DNA sequencing (NGS) technologies have made huge impacts in many fields of biological research, but especially in evolutionary biology. One area where NGS has shown potential is for high-throughput ...
  • Berniell Lee, Gemma (Universitat Pompeu Fabra, 2010-07-19)
    La presente tesis, titulada “Genes, peoples and languages in Central Africa”, examina los patrones de diversidad genética en poblaciones del oeste de Africa central, más específicamente, poblaciones Bantús y Pigmeas de ...
  • Gardner, Michelle (Universitat Pompeu Fabra, 2007-06-25)
    El treball presentat en aquesta tesi és un estudi de la diversitat genètica en un conjunt de gens implicats en funcions neurològiques ("Gens cerebrals"). Hom ha examinat vint-i-dos gens implicats en els sistemes de ...
  • Haber, Marc, 1980-; Mezzavilla, Massimo; Xue, Yali; Comas, David, 1969-; Gasparini, Paolo; Zalloua, Pierre A; Tyler-Smith, Chris (Nature Publishing Group, 2015)
    The Armenians are a culturally isolated population who historically inhabited a region in the Near East bounded by the Mediterranean and Black seas and the Caucasus, but remain under-represented in genetic studies and have ...
  • Bekada, Asmahan; Arauna, Lara R; Deba, Tahria; Calafell i Majó, Francesc; Benhamamouch, Soraya; Comas, David, 1969- (Public Library of Science (PLoS), 2015)
    The demographic history of human populations in North Africa has been characterized by complex processes of admixture and isolation that have modeled its current gene pool. Diverse genetic ancestral components with different ...
  • Mendizábal Eceizabarrena, Isabel, 1981-; Sandoval Mendoza, Karla; Berniell Lee, Gemma; Calafell i Majó, Francesc; Salas, Antonio; Martínez Fuentes, Antonio; Comas, David, 1969- (BioMed Central, 2008)
    Background: Before the arrival of Europeans to Cuba, the island was inhabited by two Native American groups, the Tainos and the Ciboneys. Most of the present archaeological, linguistic and ancient DNA evidence indicates a ...