5893
Previously, the action of MC903 and KH1060 was presumed to be mediated by the nuclear vitamin D receptor ( VDRnuc ).
 VDRnuc, nuclear vitamin D receptor
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:
 VDRnuc, nuclear vitamin D receptor