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Likewise, reporter gene assays using luciferase constructs driven by the HIV-1 long terminal repeat showed a dose-dependent inhibition of NF-kappa B controlled gene expression by selenium .
 protein: NF-kappa B; DNA: HIV-1 long terminal repeat
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-kappa B, HIV-1 long terminal repeat 
Answer:
 protein: NF-kappa B; DNA: HIV-1 long terminal repeat