Fig. 3From: Adaptational changes in physiological and transcriptional responses of Bifidobacterium longum involved in acid stress resistance after successive batch culturesNumbers of genes showing different expression in JDM301AR compared with JDM301 in normal condition. These genes were significantly upregulated (black bars) or downregulated (gray bars) in JDM301AR compared with JDM301 in normal condition and grouped according to functional categoryBack to article page