6623
These results indicate that ALG-4 is necessary and sufficient for FasL expression .
 protein: ALG-4; protein: FasL
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: ALG-4, FasL 
Answer:
 protein: ALG-4; protein: FasL