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. 2020 Jul 6;9(7):854. doi: 10.3390/plants9070854

Figure 7.

Figure 7

Schematic presentation of the ascorbateā€“glutathione cycle and a model depicting the melatonin-induced alleviation of NaCl-caused oxidative stress in peanut plants. Abbreviations: ROS, reactive oxygen species; SOD, superoxide dismutase; CAT, catalase; APX, ascorbate peroxidase; AsA, ascorbate; MDHA(R), monodehydroascorbate (reductase); NADPH, nicotinamide adenine dinucleotide phosphate, DHA, dehydroascorbate; DHAR, dehydroascorbate reductase; GSH, reduced glutathione; GSSG, oxidized glutathione; and GR, glutathione reductase.