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It catalyses the condensation of gamma-glutamylcysteine and glycine, to form glutathione

An overview of autophagy: morphology, mechanism, and regulation

(PubMed) Pineal signaling, melatonin & circadian rhythm Pineal-derived preparations closely related to Epitalon restored night-time melatonin output and younger circadian patterns in older adults with low baseline secretion, pointing to a potential clock-stabilizing effect with age

Curran-Everett, D

Besides, the treatment of berberine can reduce the activity of ecto-nucleoside triphosphate diphosphohydrolase (NTPDases) and 5-nucleotidasein the cerebral cortex and hippocampus (de Oliveira et al., 2019)