🧫 Experiment Protocol
Exploratorymetabolic dysfunctionRUBCNcultured RUBCN-deficient PTECsproposed
Investigated the role of RUBCN in lipid metabolism using isolated RUBCN-deficient PTECs in culture. Found that RUBCN deficiency promoted mobilization of phospholipids from cellular membranes to lysosomes via enhanced autophagy. Treatment with oleic acid accelerated fatty acid transfer to mitochondria in KO PTECs. The study demonstrated that sustained high autophagic flux leads to accelerated mobilization of phospholipids from cellular membranes to lysosomes.
PRIMARY OUTCOME
phospholipid mobilization and fatty acid metabolism
EXPECTED OUTCOMES
Enhanced autophagy leading to altered lipid metabolism
SUCCESS CRITERIA
Measurement of phospholipid mobilization, fatty acid transfer, and autophagy flux
PROTOCOL
Isolated PTECs from knockout mice, cultured cells, treated with oleic acid, analyzed lipid metabolism and autophagy markers