4896
When unstimulated HeLa cells are ruptured in hypotonic buffer without salt or detergent , immunoadsorption of either STAT1 or STAT2 from the resulting cytosol yields coimmunoadsorption of the other STAT protein .
 protein: STAT1; protein: STAT protein; cell line: unstimulated HeLa cells; protein: STAT2
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: STAT1, STAT protein, unstimulated HeLa cells, STAT2 
Answer:
 protein: STAT1; protein: STAT protein; cell line: unstimulated HeLa cells; protein: STAT2