Jose A. Urban Aragon

The paper analyzes the gut microbiome of South Asian communities to show that urbanization impacts microbiomes differently across communities, with geography and culture playing a stronger role than lifestyle.

The paper analyzes S. cerevisiae isolates from agave fermentation in Mexico, revealing geographical population structure and multiple introgression events in the Neotropics.

The paper compares genetic and oral histories of four Indian populations, finding genetic similarity to other Indian groups but no evidence of additional non-local genetic sources.