1154
Coexpression of NF-kappa B and Sp1 occurs in the heterologous DC-T-cell syncytia that are induced by HIV-1 .
 cell type: heterologous DC-T-cell syncytia; protein: NF-kappa B; protein: Sp1
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:
 cell type: heterologous DC-T-cell syncytia; protein: NF-kappa B; protein: Sp1