Table I.

PCR primers.

Gene name	Primer sequences
VDR	F: 5′-TCGTATGGACGGAAGTACAGG-3′
	R: 5′-AAGACTGGTTGGAGCGTAACA-3′
Glyceraldehyde-3-phosphate dehydrogenase (GAPDH)	F: 5′-GGTGAAGGTCGGTGTGAACG-3′
	R:5′-CTCGCTCCTGGAAGATGGTG-3′

PCR, polymerase chain reaction; VDR, vitamin D receptor; F, forward; R, reverse.