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DNMT2

Epigenetic mechanisms: new insights on the regulation of autophagy

Autophagy more than a cytosolic event

Autophagy is a cellular process whereby cytosolic components are broken down and eliminated or recycled. As a homeostatic mechanism, basal autophagic activity eliminates excess or abnormal proteins and organelles1. As an induced process, autophagy may be triggered by various external challenges, such as decreased nutrient and energy resources, and oxidative stress1.