Fig. 5From: Identification and analysis of oxygen responsive microRNAs in the root of wild tomato (S. habrochaites)The expression of differentially expressed miRNA targets detected by qRT-PCR. The targets show inverse expression profiles compared to their targeting miRNAs. U6 served as internal control. Asterisks indicate statistically significant differences compared with control by Student’s t test (*P < 0.05; **P < 0.01)Back to article page