PMID- 27773891 OWN - NLM STAT- MEDLINE DCOM- 20170130 LR - 20220330 IS - 1881-7823 (Electronic) IS - 1881-7815 (Linking) VI - 10 IP - 5 DP - 2016 Nov 15 TI - Ferulic acid prevents liver injury induced by Diosbulbin B and its mechanism. PG - 386-391 AB - The rhizome of Dioscorea bulbifera Linn, traditionally used to treat thyroid disease and cancer in China, is reported to induce serious liver injury during clinical practice. Diosbulbin B (DB), a diterpene lactone, has been found to be the main toxic compound in D. bulbifera. The present study aims to investigate the protection of ferulic acid (FA) against DB-induced acute liver injury and its engaged mechanism. Mice were orally administered FA (20, 40, 80 mg/kg) once daily for 6 consecutive days; and then orally given DB (250 mg/kg) on the last day. Daily FA (40, 80 mg/kg) decreased DB (250 mg/kg)-induced increase in serum levels of alanine/aspartate aminotransferase (ALT/AST) and alkaline phosphatase (ALP). Histological evaluation showed that FA (80 mg/kg) ameliorated DB-induced hepatocellular degeneration and lymphocyte infiltration. Results of terminal dUTP nick-end labeling (TUNEL) staining assay showed that FA (80 mg/kg) decreased the DB-increased number of apoptotic hepatocytes. FA (40, 80 mg/kg) reduced DB-increased liver malondialdehyde (MDA) amount. FA (40, 80 mg/kg) decreased DB-increased serum levels of tumor necrosis factor alpha (TNF-alpha) and interferon-gamma (IFN-gamma), and liver myeloperoxidase (MPO) activity. FA (80 mg/kg) reversed the DB-induced decrease in expression of inhibitor of kappa B (IkappaB) and the increase in nuclear translocation of the p65 subunit of nuclear factor kappa B (NFkappaBp65). Taken together, our results demonstrate that FA prevents DB-induced acute liver injury via inhibiting intrahepatic inflammation and liver apoptosis. FAU - Niu, Chengwei AU - Niu C AD - hanghai Key Laboratory of Complex Prescription, The MOE Key Laboratory for Standardization of Chinese Medicines, and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine. FAU - Sheng, Yuchen AU - Sheng Y FAU - Zhu, Enyuan AU - Zhu E FAU - Ji, Lili AU - Ji L FAU - Wang, Zhengtao AU - Wang Z LA - eng PT - Journal Article DEP - 20161023 PL - Japan TA - Biosci Trends JT - Bioscience trends JID - 101502754 RN - 0 (Coumaric Acids) RN - 0 (Heterocyclic Compounds, 4 or More Rings) RN - 0 (NF-kappa B) RN - 20086-06-0 (diosbulbin B) RN - 82115-62-6 (Interferon-gamma) RN - AVM951ZWST (ferulic acid) RN - EC 2.6.1.1 (Aspartate Aminotransferases) RN - EC 2.6.1.2 (Alanine Transaminase) SB - IM MH - Alanine Transaminase/blood MH - Animals MH - Apoptosis/drug effects MH - Aspartate Aminotransferases/metabolism MH - Chemical and Drug Induced Liver Injury/metabolism/*prevention & control MH - Coumaric Acids/*therapeutic use MH - Heterocyclic Compounds, 4 or More Rings/*toxicity MH - Interferon-gamma/metabolism MH - Liver/metabolism MH - Male MH - Mice MH - Mice, Inbred ICR MH - NF-kappa B/metabolism EDAT- 2016/10/25 06:00 MHDA- 2017/01/31 06:00 CRDT- 2016/10/25 06:00 PHST- 2016/10/25 06:00 [pubmed] PHST- 2017/01/31 06:00 [medline] PHST- 2016/10/25 06:00 [entrez] AID - 10.5582/bst.2016.01152 [doi] PST - ppublish SO - Biosci Trends. 2016 Nov 15;10(5):386-391. doi: 10.5582/bst.2016.01152. Epub 2016 Oct 23.