Table 1. Primer sequences of genes analyzed by real-time PCR.

Name	Accession number	Sense (5'---3')	Antisense (5'---3')
β-actin	NM_031144.3	GGCATCCTGACCCTGAAGTA	GGGGTGTTGAAGGTCTCAAA
SOD2	NM_001270850.1	AGCTGCACCACAGCAAGCAC	TCCACCACCCTTAGGGCTCA
CAT	NM_012520.2	TCCGGGATCTTTTTAACGCCATTG	TCGAGCACGGTAGGGACAGTTCAC
GPx	NM_017006.2	CGGTTTCCCGTGCAATCAGT	ACACCGGGGACCAAATGATG
Nrf2	NM_031789.2	GGTTGCCCACATTCCCAAAC	GGCTGGGAATATCCAGGGC
HO-1	NM_012580.2	GCGAAACAAGCAGAACCCA	GCTCAGGATGAGTACCTCCCA
Bcl-2	NM_016993.1	CTGGTGGACAACATCGCTCTG	GGTCTGCTGACCTCACTTGTG
Bax	NM_017059.2	GGCGAATTGGCGATGAACTG	ATGGTTCTGATCAGCTCGGG

SOD2: Manganese-dependent superoxide dismutase (MnSOD); CAT: Catalase; GPx: Glutathione peroxidase; Nrf2: Nuclear factor erythroid 2–related factor 2; HO-1: Heme oxygenase 1; Bcl-2: B-cell lymphoma 2; Bax: Bcl-2-like protein 4.