13794
An association between hSIE and Stat-3 after MHC-I ligation was directly demonstrated by precipitating Stat-3 from nuclear extracts with biotinylated hSIE probe and avidin -coupled agarose .
 protein: Stat-3; DNA: hSIE; protein: MHC-I; protein: Stat-3; DNA: hSIE probe; protein: avidin; DNA: hSIE
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: Stat-3, hSIE, MHC-I, Stat-3, hSIE probe, avidin, hSIE 
Answer:
 protein: Stat-3; DNA: hSIE; protein: MHC-I; protein: Stat-3; DNA: hSIE probe; protein: avidin; DNA: hSIE