Autophagy represses hepatic carcinogenesis

Hepatocyte-specific knockout of the essential autophagy gene Autophagy-related 7 (Atg7) is sufficient to cause hepatic carcinogenesis. A recent paper by Lee et al. unveils the molecular pathway accounting for hepatic hypertrophy and hyperplasia followed by malignant transformation. This pathway involves the overactivation of the transcription factor yes-associated protein (YAP), which turns out to be an autophagic substrate. Of note, the...