🧫 Experiment Protocol
Exploratorymetabolic regulationATE1cell culture and mouse modelsproposed
Investigation of how ATE1 arginyltransferase regulates the stability of TUG cleavage products through the N-degron protein degradation pathway. The study examined the role of ATE1 in controlling the half-life and activity of TUG C-terminal fragments, which is important for thermogenesis regulation. Researchers analyzed protein stability, degradation kinetics, and the functional consequences of ATE1-mediated regulation on TUG-dependent metabolic processes and energy expenditure.
PRIMARY OUTCOME
TUG protein stability and degradation
EXPECTED OUTCOMES
ATE1-dependent regulation of TUG fragment stability affecting thermogenic gene expression
SUCCESS CRITERIA
Demonstrated changes in TUG protein half-life and downstream metabolic effects
PROTOCOL
Protein stability assays, pulse-chase experiments, western blotting, functional metabolic measurements