Vitamin A Supplementation Alleviates Extrahepatic Cholestasis Liver Injury through Nrf2 Activation

Table 1

Levels of SOD, GSH, CAT, and MDA in hepatic tissues (mean ± SD).

Group	𝑛	T-SOD (U/mgprot)	GSH (mg/gprot)	CAT; (U/mgprot)	MDA (nmol/mgprot)
SHAM	10	222.70 ± 9.39	4.92 ± 0.19	113.31 ± 9.68	0.81 ± 0.11
BDL	8	176.49 ± 10.79^a	3.50 ± 0.14^a	71.46 ± 4.84^a	3.08 ± 0.87^a
BDL + vitA	9	202.68 ± 5.82^b	4.23 ± 0.32^b	82.39 ± 4.00^b	2.07 ± 0.14^b

 ^a𝑃<0.05 versus SHAM group; ^b𝑃<0.05 versus BDL group.