Fig. 6From: ATP Hydrolysis Determines Cold Tolerance by Regulating Available Energy for Glutathione Synthesis in Rice Seedling PlantsEffects of cold stress on PARP content and expression levels of genes related to SnRK1 and TOR in rice leaves. PARP, Poly (ADP-ribose) polymerase; SnRK1, SNF1-related protein kinase; TOR, Target of rapamycin. Vertical bars denote standard deviations (n = 3). A t-test was conducted to compare the difference between control and cold stress within a cultivar. * denotes P < 0.05Back to article page