Supplemental Figure 2. Changes in serum-derived extracellular vesicle (EV) metabolites during a mountain training exercise (MTX)

Supplemental Figure 2. Changes in serum-derived extracellular vesicle (EV) metabolites during a mountain training exercise (MTX). Principal components analyses (PCA) (<b>A</b>) and Orthogonal Projections to Latent Structures Discriminant Analysts (OPLS-DA) (<b>B</b>) generated in MetaboAnalyst of all identified metabolites PRE- and POST-MTX (<i>n</i> = 40). Metabolites shown represent the top four variables that contributed most significantly to the variance explained by the principal components.

补充图2 高原训练（mountain training exercise, MTX）期间血清来源细胞外囊泡（extracellular vesicle, EV）代谢物的变化。本图中，主成分分析（Principal components analyses, PCA）结果对应图A，正交偏最小二乘判别分析（Orthogonal Projections to Latent Structures Discriminant Analysis, OPLS-DA）结果对应图B；所有已鉴定代谢物的分析均基于MetaboAnalyst平台完成，样本量n=40。图中展示的代谢物为对主成分所解释的方差贡献最显著的前四项变量。