Table 2. The primer sequences used for real-time PCR in the study.

	Primers
GAPDH	Forward: 5′-GGCATCCACTGTGGTCATGAG-3′
	Reverse: 5′-TGCACCACCAACTGCTTAGC-3′
KIM-1	Forward: 5′-CGTCCACCGCAAATGCTT-3′
	Reverse: 5′-TCTGCGCAAGTTAGGTTTTGTC-
CysC	Forward: 5′-GCCTGTGCCTATCACCTCTTAT-3
	Reverse: 5′-CCTTCTCTGTCTGTCTCCTGGT-3
TIMP-1	Forward: 5′-GGGGCTTCACCAAGACCTAC-3′
	Reverse: 5′-GGAAGCCCTTTTCAGAGCCT-3′
Clusterin	Forward: 5′-CCAGGACAGGTTCTTCACCC-3′
	Reverse: 5′-CGTACGGAGAGAAGGGCATC-3′
GSTπ	Forward: 5′-TATTTCCCAGTTCGAGGCCG-3′
	Reverse: 5′-TACAGGGTGAGGTCTCCGTC-3′
Osteopontin	Forward: 5′-TCACTGATTTTCCCACGGACC-3
	Reverse: 5′-CAGGGTACTGGATGTCAGGTCT-