12119
However, VDR concentration was significantly decreased in A-CRF (0.8 +/- 0.5 fmol/10(7) cells vs. 2.3 +/- 0.9 fmol/10(7) cells in controls, p < 0.001), whereas no changes were seen in M-CRF (1.7 +/- 0.7 fmol/10(7) cells vs. 2.3 +/- 0.9 fmol/10(7) cells in controls).
 VDR
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:
 VDR