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. 2019 Jun 24;55(6):304. doi: 10.3390/medicina55060304

Figure 1.

Figure 1

The principal component analysis of the biochemical parameters under liver injury and its repair with melatonin. b – blood; l – liver; Hep – hepatitis; Mel - melatonin; ALT - alanine aminotranferase; AST – aspartate aminotranferase; CAT – catalase; SOD – superoxide dismutase; TBARS - thiobarbaturic acid reactive substances; CHO - cytochrome oxidase; SDH – succinate dehydrogenase; NO2 – nitrites; NO3 – nitrates; eNOS – endothelian NO synthase; iNOS – inducible NO synthase.