Fig. 4From: Cold-induced vasodilation response in a Japanese cohort: insights from cold-water immersion and genome-wide association studiesPrincipal component analysis of genotype data from East Asian populations (a) and the JPQ cohort (b). Data were plotted according to the first (horizontal axis) and second (vertical axis) principal components. CDX: Chinese Dai in Xishuangbanna, China; CHB: Han Chinese in Beijing, China; CHS: Southern Han Chinese; JPQ: Japanese in Kyushu, Japan; JPT: Japanese in Tokyo, Japan; KHV: Kinh in Ho Chi Minh City, VietnamBack to article page