14824
The functional significance of c-Rel involvement in the CD28 -responsive complex is demonstrated by transient transfection analysis , where cotransfection of c-Rel augments the level of expression of a chloramphenicol acetyltransferase reporter gene linked to the CD28 -responsive element .
 protein: chloramphenicol acetyltransferase; protein: c-Rel; protein: c-Rel; protein: CD28; protein: CD28 -responsive complex; DNA: CD28 -responsive element; protein: CD28; DNA: chloramphenicol acetyltransferase reporter gene; DNA: reporter gene
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: chloramphenicol acetyltransferase, c-Rel, c-Rel, CD28, CD28 -responsive complex, CD28 -responsive element, CD28, chloramphenicol acetyltransferase reporter gene, reporter gene 
Answer:
 protein: chloramphenicol acetyltransferase; protein: c-Rel; protein: c-Rel; protein: CD28; protein: CD28 -responsive complex; DNA: CD28 -responsive element; protein: CD28; DNA: chloramphenicol acetyltransferase reporter gene; DNA: reporter gene