9117
Transcripts for osteoprotegerin ligand ( OPGL ), an osteoclast differentiation factor (also known as RANKL and TRANCE ) are expressed, likely by adherent cells .
 osteoclast differentiation factor, TRANCE, adherent cells, osteoprotegerin ligand, osteoclast, OPGL, RANKL
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 osteoclast differentiation factor, TRANCE, adherent cells, osteoprotegerin ligand, osteoclast, OPGL, RANKL