14464
Overexpression of p65 increases endogenous I kappa B protein in both carcinoma and lymphoid cells by two mechanisms: protein stabilization and increased transcription of I kappa B mRNA .
 RNA: I kappa B mRNA; protein: p65; protein: I kappa B; protein: I kappa B
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: I kappa B mRNA, p65, I kappa B, I kappa B 
Answer:
 RNA: I kappa B mRNA; protein: p65; protein: I kappa B; protein: I kappa B