hMMP-1	forward 5′TGCTCATGCTTTTCAACCAGG 3′
	reverse 5′TGAGCCGCAACACGATGTAA 3′
hMMP-2	forward 5′TGGGACAAGAACCAGATCACATA3′
	reverse 5′CGAGCAAAGGCATCATCCA 3′
hMMP-3	forward 5′TGTTTTGGCCCATGCCTATG 3′
	reverse 5′CCAATTTCATGAGCAGCAACG 3′
hMMP-9	forward 5′AATCTCACCGACAGGCAGCT 3′
	reverse 3′TTTCGACTCTCCACGCATCTC 3′
hMMP-14	forward 5′GCAGAAGTTTTACGGCTTGCAA 3′
	reverse 5′CGAACATTGGCCTTGATCTCAG 3′
TIMP-1	forward 5′ TCGTGGCTCCCTGGAACA 3′
	reverse 5′CCAACAGTGTAGGTCTTGGTGAAG 3′
TIMP-2	forward 5′CACCCAGAAGAAGAGCCTGAA 3′
	reverse 5′GGCAGCGCGTGATCTTG 3′