Fig. 4From: Metabolism and secretion of yellow pigment under high glucose stress with Monascus ruber Relative expression levels of the pigment biosynthesis related genes MpFasA2, MpFasB2, MpPKS5, mppB, mppC, mppD, mppE, mppR1 and mppR2 as monitored by qRT-PCR. Error bars represent the standard deviation (n = 3). **p < 0.01, *p < 0.05Back to article page