4319
In agreement with this finding, Northern experiments where p65 and p105 mRNA levels were determined, demonstrated that expression of these components of the NF-kappa B transcription factor were not affected by IL-10 or IL-4 .
 protein: IL-4; protein: IL-10; protein: NF-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: IL-4, IL-10, NF-kappa B 
Answer:
 protein: IL-4; protein: IL-10; protein: NF-kappa B