6179
In circulating T cells from a subset of patients with RCCs , the suppression of NFkappaB binding activity is downstream from the stimulus-induced degradation of the cytoplasmic factor IkappaBalpha .
 ( protein: IkappaBalpha, None) , ( cell type: T cells, None) , ( protein: NFkappaB, None) , ( protein: cytoplasmic factor, 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: IkappaBalpha, None) , ( cell type: T cells, None) , ( protein: NFkappaB, None) , ( protein: cytoplasmic factor, None) 