Fig. 3From: Low UV-C stress modulates Chlamydomonas reinhardtii biomass composition and oxidative stress response through proteomic and metabolomic changes involving novel signalers and effectorsBox plot graphs showing the reshaping of the Chlamydomonas metabolome after UV-C irradiation. Metabolites related to central carbon and nitrogen metabolism (malic acid, citric acid, Ser, Glu) fall from previous high levels 5 h after UV-C irradiation (a). Also 5 h after stress imposition phenolics (4-hydroxybenzoic acid), glycerol and arabinose accumulated (b), while different sugars and flavonoids (catechin) accumulated at t 24 h (c). Only variables with significative changes (ANOVA p < 0.05) were plotted. Different letters indicate significant differences (Tukey HSD; p < 0.05)Back to article page