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Induction of HIV-1 - LTR -driven transcription in THP-1 cells by superantigens was associated with the induction of nuclear factor-kappa B DNA-binding activity .
 DNA: LTR; protein: superantigens; protein: nuclear factor-kappa B; cell line: THP-1 cells
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: LTR, superantigens, nuclear factor-kappa B, THP-1 cells 
Answer:
 DNA: LTR; protein: superantigens; protein: nuclear factor-kappa B; cell line: THP-1 cells