13891
The observation that IL-4 can differentially regulate the expression of TGF-alpha and TGF-beta1 suggests that IL-4 may serve as a physiologic molecular switch of TGF expression by the infiltrating eosinophils in wound healing and carcinogenesis .
 protein: TGF-beta1; cell type: eosinophils; protein: IL-4; protein: TGF-alpha; protein: TGF; protein: IL-4
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: TGF-beta1, eosinophils, IL-4, TGF-alpha, TGF, IL-4 
Answer:
 protein: TGF-beta1; cell type: eosinophils; protein: IL-4; protein: TGF-alpha; protein: TGF; protein: IL-4