7092
The signaling events that link FGF receptor-1 engagement and NF-kappaB activation in Jurkat are probably distinct from the CD28 costimulation pathway , since FGF-1 -induced Rel/kappaB binding proteins do not contain significant levels of c-Rel and are not identical with the CD28 response complex .
 ( protein: FGF-1, None) , ( protein: Rel/kappaB, None) , ( protein: c-Rel, None) , ( protein: FGF receptor-1, None) , ( cell line: Jurkat, None) , ( protein: NF-kappaB, None) , ( protein: CD28, None) , ( protein: Rel/kappaB binding proteins, None) , ( protein: CD28 response complex, None) , ( protein: CD28, 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: FGF-1, None) , ( protein: Rel/kappaB, None) , ( protein: c-Rel, None) , ( protein: FGF receptor-1, None) , ( cell line: Jurkat, None) , ( protein: NF-kappaB, None) , ( protein: CD28, None) , ( protein: Rel/kappaB binding proteins, None) , ( protein: CD28 response complex, None) , ( protein: CD28, None) 