Table 1.

Primer for reverse-transcriptase polymerase chain reaction.

Collagen1A1	sense	5′-CCAAAGGATCTCCTGGTGAA-3′
	antisense	5′-GGAAACCTCTCTCGCCTCTT-3′
GAPDH	sense	5′-CCTGCACCACCAACTGC-3′
	antisense	5′-CCATGCCAGTGAGCTTC-3′

GAPDH, glyceraldehyde 3-phosphate dehydrogenase.