“…Zerumbone also caused lowering of glutathione concentration in hepatic tissues and PCNA expression in rat liver sections. Furthermore, in line with the previous findings on the effect of the sesquiterpene on Bax and Bcl-2 proteins, Abdul Prevented necrosis of liver tissues after administration of overdosage of paracetamol [75,76] Abbreviations used: AAF, 2-acetylaminofluorene; AFP, alpha-fetoprotein; AgNORs, argyrophilic nucleolar organizer region associated proteins; ALT, alanine transaminase; AOM, azoxymethane; AST, aspartate transaminase; ALP, alkaline phosphatase; Bax, Bcl-2-associated X protein; Bcl-2, B-cell lymphoma 2; CCK, cholecystokinin octapeptide; COX, cyclooxygenase; Cu, copper; DEN, diethylnitrosamine; DES, diethylstilboestrol; DSS, dextran sodium sulfate; GSH, glutathione; GST, glutathione S-transferase; HO, hemeoxygenase; ICR, Institute for Cancer Research; IkBa, IkappaBalpha; IL, interleukin; MIA, monosodium iodoacetate; iNOS; inducible NO synthase; Mn, manganese; NFkB, nuclear factor kappa B; NNK, nicotine-derived nitrosamine ketone; PCNA, proliferating cell nuclear antigen; PGE 2 , prostaglandin E2; TNF-a, tumor necrosis factor-alpha; Zn, zinc. and co-workers observed that zerumbone can induce increase in Bax protein and decrease in Bcl-2 protein expression in the rat liver.…”