Project description:This study evaluates genetic and phenotypic variation in the intermediate altitude Calchaquí population living in the Calchaquí Valleys of the Argentinean Andes in the town of Cachi at 2300 m. This study attempts to pinpoint evolutionary mechanisms underlying adaptation to moderate hypoxia at a intermediate altitude.
Project description:This study evaluates genetic and phenotypic variation in the high altitude Colla population living in the Argentinean Andes above 3500 m. They were compared to the Wichí population living in the nearby lowlands of the Gran Chaco region. This study attempts to pinpoint evolutionary mechanisms underlying adaptation to hypobaric hypoxia. We have genotyped 25 individuals from both populations for 730,525 SNPs.
Project description:This study evaluates genetic and phenotypic variation in the intermediate altitude Calchaquà population living in the Calchaquà Valleys of the Argentinean Andes in the town of Cachi at 2300 m. This study attempts to pinpoint evolutionary mechanisms underlying adaptation to moderate hypoxia at a intermediate altitude. DNA from 24 saliva samples of CalchaquÃes living at 2300 m in Cachi in the Province of Salta in Argentina was genotyped.
Project description:This study evaluates genetic and phenotypic variation in the high altitude Colla population living in the Argentinean Andes above 3500 m. They were compared to the Wichà population living in the nearby lowlands of the Gran Chaco region. This study attempts to pinpoint evolutionary mechanisms underlying adaptation to hypobaric hypoxia. We have genotyped 25 individuals from both populations for 730,525 SNPs. DNA from 25 saliva samples from Collas living >3500 m and 25 saliva samples from Wichà living <500 m from the Province of Salta in Argentina was genotyped
Project description:Understanding molecular mechanism associated with high altitude exposure during acclimatization/adaptation/maladaptation. Data reveals specific components of the complex molecular circuitry underlying high altitude pulmonary edema. Individualized outcome prediction were constructed through expression profiling of 39400 genes in sea level sojourners who were acclimatized to high altitude and grouped as controls (n=14), high altitude natives (n=14) and individuals who developed high altitude pulmonary edema within 48-72 hours after air induction to high altitude (n=17).