961
The effect of 1,25-dihydroxyvitamin D3 [ 1,25(OH)2)D3 ], a steroid hormone with immunomodulating properties, on nuclear factor kappa B ( NF-kappa B ) proteins was examined in in vitro activated normal human lymphocytes by Western blot analysis .
 cell type: human lymphocytes; cell line: in vitro activated normal human lymphocytes; protein: NF-kappa B; protein: nuclear factor 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:
 cell type: human lymphocytes; cell line: in vitro activated normal human lymphocytes; protein: NF-kappa B; protein: nuclear factor kappa B