Fig. 8From: Plasma membrane aquaporins of the PIP1 and PIP2 subfamilies facilitate hydrogen peroxide diffusion into plant rootsPIP gene expression in the mutant lines. Ratios (ln) of AtPIP expression levels for pip1;1, pip1;2, pip1;3, pip2;3 and pip2;6 knockout mutants. Values are means ± SE for n = 4 biological replicates. Asterisks indicate statistically significant differences compared to the WTBack to article page