13022
The involvement of NF-kappaB in the PGE2 -dependent activating effect on HIV-1 transcription was further confirmed using a kappaB-regulated luciferase encoding vector and by electrophoretic mobility shift assays .
 protein: NF-kappaB; DNA: kappaB-regulated luciferase encoding vector
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: NF-kappaB, kappaB-regulated luciferase encoding vector 
Answer:
 protein: NF-kappaB; DNA: kappaB-regulated luciferase encoding vector