11167
Treatment by NE of ATP-depleted platelets or Chinese hamster ovary cells expressing human recombinant alphaIIbbeta3 clearly established that activation of the integrin was independent of signal transduction events and was concomitant with the proteolysis of alphaIIbH .
 ( protein: human recombinant alphaIIbbeta3, None) , ( protein: alphaIIbbeta3, None) , ( protein: integrin, None) , ( protein: alphaIIbH, None) , ( cell type: ATP-depleted platelets, None) , ( protein: NE, None) , ( cell line: Chinese hamster ovary cells, 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: human recombinant alphaIIbbeta3, None) , ( protein: alphaIIbbeta3, None) , ( protein: integrin, None) , ( protein: alphaIIbH, None) , ( cell type: ATP-depleted platelets, None) , ( protein: NE, None) , ( cell line: Chinese hamster ovary cells, None) 