5184
STAT-related transcription factors are constitutively activated in peripheral blood cells from acute leukemia patients .
 protein: transcription factors; cell type: peripheral blood cells
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: transcription factors, peripheral blood cells 
Answer:
 protein: transcription factors; cell type: peripheral blood cells