Fig. 1

Proliferation of goat mammary epithelial cells in response to different 1,25-(OH)₂D₃ concentrations (a) and supplementation (b) with 1,25-(OH)₂D₃ (10.0 nmol/L) and 3-bromopyruvate (50.0 μmol/L) D = 1,25-Dihydroxyvitamin D₃ (1,25-(OH)₂D₃, 10.0 nmol/L), B = 3-bromopyruvate (3-BrPA, 50.0 μmol/L), B + D = 3-BrPA plus 1,25-(OH)₂D₃. Different letters within a single figure represent a significant difference (P < 0.05)