7091
These data are the first to show a connection between FGF-1 signaling and NF-kappaB activation outside of embryonic development .
 FGF-1, NF-kappaB
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, NF-kappaB