10480
Together, these studies begin a dissection of the biochemical events that lead to expression of CD95 ligand , a required step for TCR -induced apoptosis .
 protein: CD95 ligand; protein: TCR
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: CD95 ligand, TCR 
Answer:
 protein: CD95 ligand; protein: TCR