741
In melanoma cells that contain the N-Oct-3 factor , a transfected lymphocyte-specific promoter was neither activated nor was it repressed upon contransfection with an Oct-2A expression vector .
 DNA: Oct-2A expression vector; protein: Oct-2A; protein: N-Oct-3 factor; cell type: melanoma cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 DNA: Oct-2A expression vector; protein: Oct-2A; protein: N-Oct-3 factor; cell type: melanoma cells