Fig. 1From: Daily transcriptome changes reveal the role of nitrogen in controlling microcystin synthesis and nutrient transport in the toxic cyanobacterium, Microcystis aeruginosa Photosynthetic efficiency, chlorophyll, and microcystin trends during the experiment. Photosynthetic efficiency (a), total chlorophyll a (b) and microcystin (MC-LR equivalents) concentrations per cell (c) during the experiment. Nitrogen refeed occurred on day 5. Error bars represent the standard deviation between biological replicates (n = 3). Stars indicate significant differences between treatments (p <0.001, two-way ANOVAR)Back to article page