Extending Genome-Wide Association Studies to admixed cohorts with high degrees of relatedness
Taotao Tan, Alejandra Vergara-Lope, José Jaime Martínez‐Magaña, Nirav N. Shah, Yi-Sian Lin, Kai Yuan, Jaime Berumen-Campos, Jesús Alegre-Díaz, Pablo Antonio Kuri-Morales, Roberto Tapia‐Conyer, Joel E. Gelernter, Janitza L. Montalvo‐Ortiz, Wei Zhou, Jason Torres, Elizabeth G. Atkinson
The paper introduces Tractor-Mix, a mixed model method for GWAS in admixed cohorts with high relatedness, improving ancestry-specific association detection and controlling false positives.
Nature Genetics · Jul 20, 2026Peer-reviewedGenetic & Genomic Medicine