Browsing by Author "Poletti, Giovanni"

Now showing items 1-10 of 10

    • Admixture in Latin America : geographic structure, phenotypic diversity and self-perception of ancestry based on 7,342 individuals 

      Ruiz-Linares, Andres; Adhikari, Kaustubh; Acunã Alonzo, Víctor; Quinto Sanchez, Mirsha; Jaramillo, Claudia; Arias, William; Fuentes, Macarena; Pizarro, María; Everardo, Paola; Avila, Francisco de; Gómez Valdés, Jorge A.; León Mimila, Paola; Hunemeier, Tábita; Ramallo, Virgínia; Cerqueira, Caio Cesar Silva de; Burley, Mari-Wyn; Konca, Esra; Oliveira, Marcelo Zagonel de; Veronez, Maurício Roberto; Rubio Codina, Marta; Attanasio, Orazio; Gibbon, Sahra; Ray, Nicolas; Gallo, Carla; Poletti, Giovanni; Rosique, Javier; Faccini, Lavinia Schuler; Salzano, Francisco Mauro; Bortolini, Maria Cátira; Canizales-Quinteros, Samuel; Rothhammer, Francisco; Bedoya, Gabriel; Balding, David; González-José, Rolando (2014) [Journal article]

    • Dental size variation in admixed Latin Americans: effects of age, sex and genomic ancestry 

      Yang, Guangrui; Chen, Yingjie; Li, Qing; Benítez, Daniel; Ramírez, Luis Miguel; Fuentes Guajardo, Macarena; Hanihara,Tsunehiko; Scott, G. Richard; Alonzo, Victor Acuña; González-José, Rolando; Bortolini, Maria Cátira; Poletti, Giovanni; Gallo, Carla; Rothhammer, Francisco; Rojas, Winston; Zanolli, Clément; Adhikari, Kaustubh; Ruiz-Linares, Andres; Delgado, Miguel Eduardo (2023) [Journal article]
      Dental size variation in modern humans has been assessed from regional to worldwide scales, especially under microevolutionary and forensic contexts. Despite this, populations of mixed continental ancestry such as contemporary ...

    • Developmental pathways inferred from modularity, morphological integration and fluctuating asymmetry patterns in the human face 

      Quinto Sanchez, Mirsha; Muñoz-Muñoz, Francesc; Gómez Valdés, Jorge A.; Cintas, Célia; Navarro, Jose Pablo; Cerqueira, Caio Cesar Silva de; Paschetta, Carolina; Azevedo, Soledad de; Ramallo, Virgínia; Acunã Alonzo, Víctor; Adhikari, Kaustubh; Fuentes Guajardo, Macarena; Hunemeier, Tábita; Everardo, Paola; Avila, Francisco de; Jaramillo, Claudia; Arias, Williams; Gallo, Carla; Poletti, Giovanni; Bedoya, Gabriel; Bortolini, Maria Cátira; Canizales-Quinteros, Samuel; Rothhammer, Francisco; Rosique, Javier; Ruiz-Linares, Andres; González-José, Rolando (2018) [Journal article]
      Facial asymmetries are usually measured and interpreted as proxies to developmental noise. However, analyses focused on its developmental and genetic architecture are scarce. To advance on this topic, studies based on a ...

    • Facial asymmetry and genetic ancestry in Latin American admixed populations 

      Quinto Sanchez, Mirsha; Adhikari, Kaustubh; Acunã Alonzo, Víctor; Cintas, Célia; Cerqueira, Caio Cesar Silva de; Ramallo, Virgínia; Castillo, Lucia; Farrera, Alodi; Jaramillo, Claudia; Arias, Williams; Fuentes, Macarena; Everardo, Paola; Avila, Francisco de; Gómez Valdés, Jorge A.; Hunemeier, Tábita; Gibbon, Sahra; Gallo, Carla; Poletti, Giovanni; Rosique, Javier; Bortolini, Maria Cátira; Canizales-Quinteros, Samuel; Rothhammer, Francisco; Bedoya, Gabriel; Ruiz-Linares, Andres; Gonzáles José, Rolando (2015) [Journal article]
      Fluctuating and directional asymmetry are aspects of morphological variation widely used to infer environmental and genetic factors affecting facial phenotypes. However, the genetic basis and environmental determinants of ...

    • Genetic variation and population structure in native americans 

      Wang, Sijia; Lewis Junior, Cecil M.; Jakobsson, Mattias; Ramachandran, Sohini; Ray, Nicolas; Bedoya, Gabriel; Rojas, Winston; Parra, María V.; Molina, Julio A.; Gallo, Carla; Mazzotti, Guido; Poletti, Giovanni; Hill, Kim R.; Hurtado, Ana Magdalena; Labuda, Damian; Klitz, William; Barrantes, Ramiro; Bortolini, Maria Cátira; Salzano, Francisco Mauro; Petzl-Erler, Maria Luiza; Tsuneto, Luiza T.; Llop, Elena; Rothhammer, Francisco; Excoffier, Laurent; Feldman, Marcus W.; Rosenberg, Noah A.; Ruiz-Linares, Andres (2008) [Journal article]
      We examined genetic diversity and population structure in the American landmass using 678 autosomal microsatellite markers genotyped in 422 individuals representing 24 Native American populations sampled from North, Central, ...

    • A genome-wide association scan implicates DCHS2, RUNX2, GLI3, PAX1 and EDAR in human facial variation 

      Adhikari, Kaustubh; Fuentes Guajardo, Macarena; Quinto Sanchez, Mirsha; Mendoza Revilla, Javier; Chacón Duque, Juan Camilo; Acunã Alonzo, Víctor; Jaramillo, Claudia; Arias, William; Barquera Lozano, Rodrigo; Macín Pérez, Gastón; Gómez Valdés, Jorge A.; Villamil Ramírez, Hugo; Hunemeier, Tábita; Ramallo, Virgínia; Cerqueira, Caio Cesar Silva de; Hurtado, Malena; Villegas, Valeria; Granja, Vanessa; Gallo, Carla; Poletti, Giovanni; Faccini, Lavinia Schuler; Salzano, Francisco Mauro; Bortolini, Maria Cátira; Canizales-Quinteros, Samuel; Cheeseman, Michael; Rosique, Javier; Bedoya, Gabriel; Rothhammer, Francisco; Headon, Denis; González-José, Rolando; Balding, David; Ruiz-Linares, Andres (2016) [Journal article]
      We report a genome-wide association scan for facial features in B6,000 Latin Americans. We evaluated 14 traits on an ordinal scale and found significant association (P valueso5 10 8) at single-nucleotide polymorphisms ...

    • Geographic patterns of genome admixture in Latin American mestizos 

      Wang, Sijia; Ray, Nicolas; Rojas, Winston; Parra, María V.; Bedoya, Gabriel; Gallo, Carla; Poletti, Giovanni; Mazzotti, Guido; Hill, Kim R.; Hurtado, Ana Magdalena; Camrena, Beatriz; Nicolini, Humberto; Klitz, William; Barrantes, Ramiro; Molina, Julio A.; Freimer, Nelson B.; Bortolini, Maria Cátira; Salzano, Francisco Mauro; Petzl-Erler, Maria Luiza; Tsuneto, Luiza T.; Dipierri, José E.; Alfaro, Emma L.; Bailliet, Graciela; Bianchi, Néstor Oscar; Llop, Elena; Rothhammer, Francisco; Excoffier, Laurent; Ruiz-Linares, Andres (2008) [Journal article]
      The large and diverse population of Latin America is potentially a powerful resource for elucidating the genetic basis of complex traits through admixture mapping. However, no genome-wide characterization of admixture ...

    • Implications of the admixture process in skin color molecular assessment 

      Cerqueira, Caio Cesar Silva de; Hunemeier, Tábita; Gómez Valdés, Jorge A.; Ramallo, Virgínia; Krause, Carla Daiana Demkio Volasco; Barbosa, Ana Angélica Leal; Vargas Pinilla, Pedro; Dornelles, Rodrigo Ciconet; Longo, Dânae; Rothhammer, Francisco; Bedoya, Gabriel; Canizales-Quinteros, Samuel; Acunã Alonzo, Víctor; Gallo, Carla; Poletti, Giovanni; González-José, Rolando; Salzano, Francisco Mauro; Callegari-Jacques, Sidia Maria; Faccini, Lavinia Schuler; Ruiz-Linares, Andres; Bortolini, Maria Cátira; CANDELA - Consortium for the Analysis of the Diversity and Evolution of Latin America (2014) [Journal article]
      The understanding of the complex genotype-phenotype architecture of human pigmentation has clear implications for the evolutionary history of humans, as well as for medical and forensic practices. Although dozens of genes ...

    • Socioeconomic status is not related with facial fluctuating asymmetry : evidence from latin-american populations 

      Quinto Sanchez, Mirsha; Cintas, Célia; Cerqueira, Caio Cesar Silva de; Ramallo, Virgínia; Acunã Alonzo, Víctor; Adhikari, Kaustubh; Castillo, Lucia; Gómez Valdés, Jorge A.; Everardo, Paola; Avila, Francisco de; Hunemeier, Tábita; Jaramillo, Claudia; Arias, Williams; Fuentes, Macarena; Gallo, Carla; Poletti, Giovanni; Faccini, Lavinia Schuler; Bortolini, Maria Cátira; Canizales-Quinteros, Samuel; Rothhammer, Francisco; Bedoya, Gabriel; Rosique, Javier; Ruiz-Linares, Andres; González-José, Rolando (2017) [Journal article]
      The expression of facial asymmetries has been recurrently related with poverty and/or disadvantaged socioeconomic status. Departing from the developmental instability theory, previous approaches attempted to test the ...

    • The impact of socioeconomic and phenotypic traits on self-perception of ethnicity in Latin America 

      Paschetta, Carolina; Azevedo, Soledad de; Ramallo, Virgínia; Cintas, Célia; Peréz, Orlando; Pablo Navarro, Jose; Bandieri, Lucas; Quinto Sanchez, Mirsha; Adhikari, Kaustubh; Bortolini, Maria Cátira; Poletti, Giovanni; Gallo, Carla; Bedoya, Gabriel; Rothhammer, Francisco; Acunã Alonzo, Víctor; Ruiz-Linares, Andres; González-José, Rolando (2021) [Journal article]
      Self-perception of ethnicity is a complex social trait shaped by both, biological and non-biological factors. We developed a comprehensive analysis of ethnic self-perception (ESP) on a large sample of Latin American mestizos ...