11285
An additional complex composed of p50/RelA(p65) heterodimers appeared only in nuclear extracts from 7-day MDMs .
 cell type: MDMs; protein: p50/RelA(p65) heterodimers
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: MDMs, p50/RelA(p65) heterodimers 
Answer:
 cell type: MDMs; protein: p50/RelA(p65) heterodimers