12121
Conversely, a significant negative correlation was found between VDR and serum creatinine values when A-CRF and M-CRF were considered altogether (r = -0.63; p < 0.01).
 protein: VDR
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: VDR 
Answer:
 protein: VDR