Retrograde Golgi-to-ER transport is regulated by diacylglycerol in Saccharomyces cerevisiae - PubMed
4 hours ago
- #Diacylglycerol
- #COPI
- #Retrograde transport
- Retrograde Golgi-to-ER transport is regulated by diacylglycerol (DAG) in Saccharomyces cerevisiae.
- COPI-mediated retrograde transport is crucial for recycling proteins and maintaining ER and Golgi structure.
- DAG accumulation rescues lethality and transport defects in COPI retrieval mutants in budding yeast.
- DAG levels fluctuate with the inhibition or restoration of retrograde transport.
- DAG promotes COPI vesicle formation, acting as a lipid mediator in cellular trafficking.