Journal article

Genome-wide DNA methylation and gene expression patterns reflect genetic ancestry and environmental differences across the Indonesian archipelago.

Heini M Natri, Katalina S Bobowik, Pradiptajati Kusuma, Chelzie Crenna Darusallam, Guy S Jacobs, Georgi Hudjashov, J Stephen Lansing, Herawati Sudoyo, Nicholas E Banovich, Murray P Cox, Irene Gallego Romero

PLoS Genetics | Public Library of Science (PLoS) | Published : 2020

Abstract

Indonesia is the world's fourth most populous country, host to striking levels of human diversity, regional patterns of admixture, and varying degrees of introgression from both Neanderthals and Denisovans. However, it has been largely excluded from the human genomics sequencing boom of the last decade. To serve as a benchmark dataset of molecular phenotypes across the region, we generated genome-wide CpG methylation and gene expression measurements in over 100 individuals from three locations that capture the major genomic and geographical axes of diversity across the Indonesian archipelago. Investigating between- and within-island differences, we find up to 10.55% of tested genes are diffe..

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University of Melbourne Researchers