5422
Nuclear extracts from LPS -and zymosan -treated cells showed strong AP-1 activity by gel-shift analysis , and supershift analysis showed the AP-1 complexes contained specific members of both the jun and fos gene families .
 cell type: zymosan -treated cells; protein: AP-1; protein: AP-1 complexes; protein: AP-1
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: zymosan -treated cells, AP-1, AP-1 complexes, AP-1 
Answer:
 cell type: zymosan -treated cells; protein: AP-1; protein: AP-1 complexes; protein: AP-1