6125
Cotransfection with C/EBPbeta and GATA-1 expression vectors produced a 5-fold increase compared with cotransfection with the C/EBPbeta or GATA-1 expression vectors individually.
 protein: C/EBPbeta; DNA: GATA-1 expression vectors; protein: GATA-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: C/EBPbeta, GATA-1 expression vectors, GATA-1 
Answer:
 protein: C/EBPbeta; DNA: GATA-1 expression vectors; protein: GATA-1