1485
Regulation of human immunodeficiency virus type 1 and cytokine gene expression in myeloid cells by NF-kappa B /Rel transcription factors .
 protein: transcription factors; cell type: myeloid cells; protein: NF-kappa B /Rel; protein: NF-kappa B
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:
 protein: transcription factors; cell type: myeloid cells; protein: NF-kappa B /Rel; protein: NF-kappa B