Fig. 4From: Small RNA sequencing and bioinformatics analysis of RAW264.7-derived exosomes after Mycobacterium Bovis Bacillus Calmette-Guérin infectionHeatmap of differently expressed miRNAs. The miRNA expression levels are presented as the log10-transformed normalized values. The different colours represent different miRNA expression levels. The colour range from blue to orange represents an expression level range from low to high; specifically, the dark blue colour indicates high expression, and the orange colour indicates low expressionBack to article page