7953
Taken together, our findings suggest that glucocorticoid hormone inhibition of neutrophil -mediated tumor cell cytostasis is at least partially due to a lowering of the ligand binding avidity of beta2 integrin on the neutrophil surface .
 ( protein: beta2 integrin, None) , ( cell type: neutrophil, None) , ( cell type: neutrophil, 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: beta2 integrin, None) , ( cell type: neutrophil, None) , ( cell type: neutrophil, None) 