Fig. 3From: Gut microbiota and its relation to inflammation in patients with bipolar depression: a cross-sectional studyAssociations between gut microbiota and clinical parameters. Heat map revealed that gut microbiota was closely associated with severity of depression and inflammatory markers in depressed BD patients (P < 0.05). Red and blue edges denoted Spearman’s rank correlation coefficient > 0.2 and <  − 0.2, respectivelyBack to article page