نتایج جستجو برای: hunter gatherers

تعداد نتایج: 6282  

Journal: :American journal of biological anthropology 2022

Objectives Myopia rates are increasing globally. This epidemic is linked to increased school participation, decreased outdoor activity and the proliferation of near-work occupations. The Tanzanian Hadza have traditionally subsisted as hunter-gatherers. School participation has historically been low otherwise minimal. Previous studies reported exceptionally myopia among hunter-gatherers, though ...

Journal: :Proceedings of the Royal Society B: Biological Sciences 2017

Journal: :Nature communications 2015
Maud Fagny Etienne Patin Julia L MacIsaac Maxime Rotival Timothée Flutre Meaghan J Jones Katherine J Siddle Hélène Quach Christine Harmant Lisa M McEwen Alain Froment Evelyne Heyer Antoine Gessain Edouard Betsem Patrick Mouguiama-Daouda Jean-Marie Hombert George H Perry Luis B Barreiro Michael S Kobor Lluis Quintana-Murci

The genetic history of African populations is increasingly well documented, yet their patterns of epigenomic variation remain uncharacterized. Moreover, the relative impacts of DNA sequence variation and temporal changes in lifestyle and habitat on the human epigenome remain unknown. Here we generate genome-wide genotype and DNA methylation profiles for 362 rainforest hunter-gatherers and seden...

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