2020
Altogether , these results suggest that the glycolytic pathway may be an important target for therapeutic intervention to sensitize tumor cells to selectively toxic soluble death ligands or death ligand - expressing cells of the immune system by facilitating the activation of initiator caspase - 8 .
 Anatomy: tumor cells; Anatomy: cells; Anatomy: immune system
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: tumor cells, cells, immune system 
Answer:
 Anatomy: tumor cells; Anatomy: cells; Anatomy: immune system