12593
In order to elucidate possible mechanisms underlying endothelial cell activation by xenogeneic serum , we focussed on transcription factor NF-kappa B , a central regulator for the induction of different genes, including adhesive molecules and chemoattractants .
 protein: NF-kappa B; protein: chemoattractants; protein: transcription factor NF-kappa B; cell type: endothelial cell; protein: adhesive molecules
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: NF-kappa B, chemoattractants, transcription factor NF-kappa B, endothelial cell, adhesive molecules 
Answer:
 protein: NF-kappa B; protein: chemoattractants; protein: transcription factor NF-kappa B; cell type: endothelial cell; protein: adhesive molecules