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Three cell lines established from patients with VDDR-II ( Rh- VDR , Sh- VDR , and Ab- VDR ) showed no specific binding of 1,25(OH)2D3 to a receptor and treatment of the cultured cells with 1,25(OH)2D3 did not stimulate production of 24,25-dihydroxy-vitamin D3 ( 24,25(OH)2D3 ), a response which is diagnostic of the presence of a functional 1,25(OH)2D3 receptor .
 protein: VDR; protein: VDR; cell line: cultured cells; protein: functional 1,25(OH)2D3 receptor; cell line: cell lines; protein: receptor; protein: VDR
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: VDR; protein: VDR; cell line: cultured cells; protein: functional 1,25(OH)2D3 receptor; cell line: cell lines; protein: receptor; protein: VDR