1325
Overexpression of NF-IL6 enhanced expression of the chloramphenicol acetyl transferase reporter gene linked to the PRE-I -thymidine kinase or the human IL-4 promoter more than 10-fold in Jurkat cells .
 protein: PRE-I -thymidine kinase; DNA: chloramphenicol acetyl transferase reporter gene; protein: human IL-4; DNA: human IL-4 promoter; protein: NF-IL6; protein: chloramphenicol acetyl transferase; cell line: Jurkat cells; DNA: PRE-I
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:
 protein: PRE-I -thymidine kinase; DNA: chloramphenicol acetyl transferase reporter gene; protein: human IL-4; DNA: human IL-4 promoter; protein: NF-IL6; protein: chloramphenicol acetyl transferase; cell line: Jurkat cells; DNA: PRE-I