1480
Moreover, M-CSF -induced expression of the fos-related gene , fra-1 , was delayed compared to that for both c-fos and fos-B .
 DNA: fos-related gene; protein: M-CSF; DNA: fra-1; DNA: fos-B; DNA: c-fos
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 DNA: fos-related gene; protein: M-CSF; DNA: fra-1; DNA: fos-B; DNA: c-fos