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 .
 FGF-1, Rel/kappaB, c-Rel, FGF receptor-1, Jurkat, NF-kappaB, CD28, Rel/kappaB binding proteins, CD28 response complex, CD28
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 FGF-1, Rel/kappaB, c-Rel, FGF receptor-1, Jurkat, NF-kappaB, CD28, Rel/kappaB binding proteins, CD28 response complex, CD28