Fig. 5From: Calcitriol downregulates fibroblast growth factor receptor 1 through histone deacetylase activation in HL-1 atrial myocytesNuclear and cytoplasmic histone deacetylase (HDAC) activities in control and calcitriol-treated HL-1 cells. Representative average data (n = 7) of HDAC activities in (a) nuclear and (b) cytoplasmic extracts from HL-1 cells without and with calcitriol (10 nM) treatment for 48 h. * p < 0.05Back to article page