6180
Tumor-derived soluble products from cultured RCC explants inhibit NFkappaB activity in T cells from healthy volunteers , despite a normal level of stimulus-induced IkappaBalpha degradation in these cells.
 ( protein: NFkappaB, None) , ( protein: IkappaBalpha, None) , ( cell type: T cells, None) , ( protein: Tumor-derived soluble products, 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: NFkappaB, None) , ( protein: IkappaBalpha, None) , ( cell type: T cells, None) , ( protein: Tumor-derived soluble products, None) 