13384
Work reported over the past year has provided insights into the mechanisms whereby ligand activation of the nuclear receptor peroxisome proliferator-activated receptor gamma ( PPARgamma ) regulates systemic glucose and lipid homeostasis .
 ( protein: nuclear receptor peroxisome proliferator-activated receptor gamma, None) , ( protein: PPARgamma, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: nuclear receptor peroxisome proliferator-activated receptor gamma, None) , ( protein: PPARgamma, None) 