4487
To define the activation of the STAT5 homologues and lower molecular weight variant in human monocytes and monocytes differentiated into macrophages by culture in macrophage-CSF ( M-CSF ), we measured the GM-CSF induced tyrosine phosphorylation of STAT5A , STAT5B , and any lower molecular weight STAT5 isoforms .
 ( protein: M-CSF, None) , ( protein: STAT5, None) , ( cell type: monocytes, None) , ( protein: STAT5, None) , ( protein: STAT5 homologues, None) , ( protein: STAT5A, None) , ( protein: STAT5B, None) , ( cell type: macrophages, None) , ( protein: STAT5 isoforms, None) , ( protein: GM-CSF, None) , ( cell type: human monocytes, None) , ( protein: macrophage-CSF, 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: M-CSF, None) , ( protein: STAT5, None) , ( cell type: monocytes, None) , ( protein: STAT5, None) , ( protein: STAT5 homologues, None) , ( protein: STAT5A, None) , ( protein: STAT5B, None) , ( cell type: macrophages, None) , ( protein: STAT5 isoforms, None) , ( protein: GM-CSF, None) , ( cell type: human monocytes, None) , ( protein: macrophage-CSF, None) 