1065
However, I kappa B alpha is required for the postinduction repression of NF-kappa B in fibroblasts .
 protein: I kappa B alpha; cell type: fibroblasts; 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: I kappa B alpha; cell type: fibroblasts; protein: NF-kappa B