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Levels of occupied 1,25(OH)2D3 receptor protein increased in these HL-60 cells ; but the total number of 1,25(OH)2D3 receptors decreased about 50% at 24 hours and returned toward normal at 72 hours.
 cell line: HL-60 cells; protein: 1,25(OH)2D3 receptor protein; protein: 1,25(OH)2D3 receptor; protein: 1,25(OH)2D3 receptors
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:
 cell line: HL-60 cells; protein: 1,25(OH)2D3 receptor protein; protein: 1,25(OH)2D3 receptor; protein: 1,25(OH)2D3 receptors