981
We have therefore investigated the changes in protein kinase C ( PKC ) activity upon exposure of monocytes to M-CSF .
 protein: M-CSF; protein: protein kinase C; cell type: monocytes; protein: PKC
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:
 protein: M-CSF; protein: protein kinase C; cell type: monocytes; protein: PKC