The Preventive Effects and the Mechanisms of Action of Navel Orange Peel Hydroethanolic Extract, Naringin, and Naringenin in N-Acetyl-p-aminophenol-Induced Liver Injury in Wistar Rats

Table 6

Immunohistochemical staining intensity (pixels) for p53, Bax, caspase-3, and Bcl-2 in liver normal control, APAP, APAP + peel extract, APAP + naringin, and APAP + naringenin groups.

Parameter
Group
Normal control
APAP	^a	^a	^a	^a
APAP + peel extract	^b	^b	^b	^b
APAP + naringin	^b	^b	^b	^b
APAP + naringenin	^b	^b	^b	^b

Data are expressed as . ^aSignificantly different from normal value at . ^bSignificantly different from the APAP value at .