Sh3glb1/Bif-1and mitophagy

Mitophagy.

Mitophagy describes the selective targeting and degradation of mitochondria by the autophagy pathway. In this process, defective mitochondria are first purged from the mitochondrial network then delivered to the lysosome by the autophagy machinery. Mitophagy has emerged as a key facet of mitochondrial quality control and has been implicated in a variety of human diseases. Disturbances in the ce...

Beyond Mitophagy

Parkin is an E3 ubiquitin ligase that mediates mitochondrial autophagy, or mitophagy, in multiple cell types. Although discovered in the context of Parkinson disease, Parkin is also an important regulator of mitophagy in the heart. In addition, while most current work is focused on the role of Parkin in mitophagy, accumulating evidence suggests that Parkin also impacts cellular physiology and f...

Mitophagy Transcriptome: Mechanistic Insights into Polyphenol-Mediated Mitophagy

Mitochondria are important bioenergetic and signalling hubs critical for myriad cellular functions and homeostasis. Dysfunction in mitochondria is a central theme in aging and diseases. Mitophagy, a process whereby damaged mitochondria are selectively removed by autophagy, plays a key homeostatic role in mitochondrial quality control. Upregulation of mitophagy has shown to mitigate superfluous ...

Mitophagy: New Insight into the Cardiovascular Aging  

Mitophagy and cancer

Mitophagy is a selective form of macro-autophagy in which mitochondria are selectively targeted for degradation in autophagolysosomes. Mitophagy can have the beneficial effect of eliminating old and/or damaged mitochondria, thus maintaining the integrity of the mitochondrial pool. However, mitophagy is not only limited to the turnover of dysfunctional mitochondria but also promotes reduction of...