3744
Interleukin-6 ( IL-6 ) mediates autocrine and paracrine growth of multiple myeloma (MM) cells and inhibits tumor cell apoptosis .
 protein: Interleukin-6; protein: IL-6; cell line: multiple myeloma (MM) cells
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: Interleukin-6, IL-6, multiple myeloma (MM) cells 
Answer:
 protein: Interleukin-6; protein: IL-6; cell line: multiple myeloma (MM) cells