Fig. 1From: Plasma membrane aquaporins of the PIP1 and PIP2 subfamilies facilitate hydrogen peroxide diffusion into plant rootsBiomass accumulation by PIP knockout-mutant plants over the course of the experiment. Means ± pooled SE, n = 8 – 10 plants. Square symbols denote control conditions and circles treatment with 1 mM H2O2. Different letters indicate significant differences between the lines under control (upper case) and H2O2 treatment (lower case) conditions. The relative increase/decrease in biomass due to the treatment is given for each plant line in Table 2. A Total dry mass. B Shoot dry mass. C Root dry massBack to article page