Researchers clarify how cells remove damaged endoplasmic reticulum

Why it matters: Understanding ER-phagy mechanisms could lead to new therapeutic targets for diseases linked to ER dysfunction.
- The endoplasmic reticulum (ER) is crucial for protein synthesis, folding, and calcium storage within cells.
- ER-phagy is the cellular process responsible for removing damaged ER regions.
- Autophagosomes, which are double-membrane vesicles, are the vehicles used to remove affected ER during ER-phagy.
Researchers have clarified the intricate mechanisms by which cells initiate and signal the removal of damaged endoplasmic reticulum (ER) through a process called ER-phagy, utilizing double-membrane autophagosomes.




