10737
Normal human pulmonary alveolar macrophages ( PAM ) are less sensitive to 1,25(OH)2D3 than PBM , despite similar vitamin D receptor content ; however, both PBM and PAM respond to exogenous 1,25-(OH)2D3 by inhibiting 1,25(OH)2D3 synthesis and inducing 1,25(OH)2D3 degradation through enhancement of 24-hydroxylase mRNA levels and activity.
 cell type: PBM; protein: vitamin D receptor; protein: 24-hydroxylase; cell type: PAM; cell type: human pulmonary alveolar macrophages; cell type: PAM; cell type: PBM
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: PBM, vitamin D receptor, 24-hydroxylase, PAM, human pulmonary alveolar macrophages, PAM, PBM 
Answer:
 cell type: PBM; protein: vitamin D receptor; protein: 24-hydroxylase; cell type: PAM; cell type: human pulmonary alveolar macrophages; cell type: PAM; cell type: PBM