Proteomic Characterization of Human Gut Habitual Bacteroides intestinalis against Common Intestinal Bile Acid Stress

Figure 3

Differentially expressed proteins (DEPs) selected by proteomics. Expression level of DEPs across samples was transformed into -score by rows and summarized in heatmap with -means-based clustering analysis performed both sample- and gene-wise (a). Shades of red or green represent elevation or decrease, respectively, of a protein expression level relative to the median levels in each row. Selection of DEPs based on differences (log2Ratio) and level of significance ( of -test) in BA vs. N comparisons (b). Red and green dots indicate up- and downregulated DEPs.

(a)

(b)