527
Increased cytokine secretion was specifically inhibited by G1 , an anti- P-selectin mAb that prevents P-selectin from binding to its ligand ( P-selectin glycoprotein ligand-1 ) on myeloid cells .
 ( protein: anti- P-selectin mAb, None) , ( protein: P-selectin, None) , ( cell type: myeloid cells, None) , ( protein: P-selectin glycoprotein ligand-1, None) , ( protein: G1, None) , ( protein: P-selectin, None) , ( protein: P-selectin, 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: anti- P-selectin mAb, None) , ( protein: P-selectin, None) , ( cell type: myeloid cells, None) , ( protein: P-selectin glycoprotein ligand-1, None) , ( protein: G1, None) , ( protein: P-selectin, None) , ( protein: P-selectin, None) 