题名

Anti-inflammatory and preventive activity of white mulberry root bark extract in an experimental model of pancreatitis

DOI

10.1016/j.jtcme.2018.01.011

作者

Kavitha Yuvaraj;Geetha Arumugam

关键词

Pancreatitis ; NLRP3 ; GC-MS ; HPLC ; Cudraflavone B ; Morus alba

期刊名称

Journal of Traditional and Complementary Medicine

卷期/出版年月

8卷4期(2018 / 10 / 01)

页次

497 - 505

内容语文

英文

中文摘要

Pancreatitis is characterized by highly morbid inflammation in the pancreas. Currently, there is no specific drug available for pancreatitis except supportive medicines. The present study assessed the pancreato-protective effect of Morus alba root bark extract by using alcohol and cerulein-induced model of pancreatitis. The study also investigated the phytochemical profile through GC-MS and HPLC. Methanolic extract of Morus alba root bark extract (MEMARB) was subjected to GC-MS and HPLC studies. Male albino Wistar rats were administered ethanol (0%-36%) and cerulein (20 μg/kg b.wt. i.p.) with or without MEMARB. Serum lipase, amylase, caspase-1, lipid peroxidation products, glutathione and enzymatic antioxidants were determined. Histological changes in the pancreas were assessed. Cudraflavone B in MEMARB was quantified by HPLC. Significant amount of Cudraflavone B was detected by quantitative HPLC. Marked increase in the levels of serum amylase, lipase, caspase-1, IL-18 and IL-1β were observed in ethanol and cerulein administered rats than in MEMARB co-administered rats. In MEMARB co-administered rats, the antioxidant status was restored to near normal levels. Histological examinations showed that MEMARB significantly reduced the inflammatory and fibrotic changes. The results reveal the potent pancreato-protective effects of Morus alba root bark. The anti-inflammatory effect of Morus alba root bark extract might be due to the presence of various phytonutrients including Cudraflavone B.

主题分类 醫藥衛生 > 中醫藥學
参考文献
  1. Aghdassi, AA,Mayerle, J,Christochowitz, S,Weiss, FU,Sendler, M,Lerch, MM(2011).Animal models for investigating chronic pancreatitis.Fibrogenesis Tissue Repair,4(1),26.
  2. Ammann, RW(2006).Diagnosis and management of chronic pancreatitis: current knowledge.Swiss Med Wkly,136,166-174.
  3. Bhardwaj, P,Yadav, RK(2013).Chronic pancreatitis: role of oxidative stress and antioxidants.Free Radic Res,47(11),941-949.
  4. Bradford, MM(1976).Rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding.Anal Biochem,72,248-254.
  5. Bradley, PP,Christensen, RD,Rothstein, G(1982).Cellular and extracellular myeloperoxidase in pyogenic inflammation.Blood,60(3),618-622.
  6. Chan, EW,Phui-Yan, LY,Siu-Kuin, WO(2016).Phytochemistry, pharmacology, and clinical trials of Morus alba.Chin J Nat Med,14(1),17-30.
  7. Chen, YC,Tien, YJ,Chen, CH(2013).Morus alba and active compound oxyresveratrol exert anti-inflammatory activity via inhibition of leukocyte migration involving MEK/ERK signalling.BMC Compl Alternative Med,13(1),45.
  8. Chung, KO,Kim, BY,Lee, MH(2003).In-vitro and in-vivo anti-inflammatory effect of oxyresveratrol from Morus alba L.J Pharm Pharmacol,55(12),1695-1700.
  9. Draper, HH,Hadley, M(1990).Malondialdehyde determination as index of lipid peroxidation.Methods Enzymol,186,421-431.
  10. Eo, HJ,Park, JH,Park, GH(2014).Anti-inflammatory and anti-cancer activity of mulberry (Morus alba L.) root bark.BMC Compl Alternative Med,14(1),200.
  11. Flohé, L,Günzler, WA(1984).Assays of glutathione peroxidase.Meth Enzymol.,105(1),114-121.
  12. Frulloni, L,Patrizi, F,Bernardoni, L,Cavallini, G(2005).Pancreatic hyperenzymemia: clinical significance and diagnostic approach.JOP,6(6),536-541.
  13. Gu, H,Werner, J,Bergmann, F,Whitcomb, DC,Buchler, MW,Fortunato, F(2013).Necroinflammatory response of pancreatic acinar cells in the pathogenesis of acute alcoholic pancreatitis.Cell Death Dis,4,e816.
  14. Hoque, R,Malik, A,Gorelick, F,Mehal, W(2012).The sterile inflammatory response in Acute Pancreatitis.Pancreas,41(3),353-357.
  15. Hoque, R,Mehal, WZ(2015).Inflammasomes in pancreatic physiology and disease.Am J Physiol Gastrointest Liver Physiol,308(8),G643-G651.
  16. Hošek, J,Bartos, M,Chudík, S(2011).Natural compound cudraflavone B shows promising anti-inflammatory properties in vitro.J Nat Prod,74(4),614-619.
  17. Kakkar, P,Das, B,Viswanathan, PN(1984).A modified spectrophotometric assay of superoxide dismutase (1984).Indian J Biochem Biophys,21,130-132.
  18. Kinter, M,Grimminger, LC,Gillies, PJ,Shimshick, EJ,Ayers, C(1994).Whole blood and plasma concentrations of 4-Hydroxy-2-nonenal in watanabe heritable hyperlipidemic versus New Zealand white rabbits.Biochem Biophys Res Commun,199(2),671-675.
  19. Kollar, P,Bárta, T,Hošek, J(2013).Prenylated flavonoids from Morus alba L. cause inhibition of G1/S transition in THP-1 human leukemia cells and prevent the lipopolysaccharide-induced inflammatory response.Evid base Compl Alternative Med,2013
  20. Lin, X,Lin, CH,Zhao, T(2017).Quercetin protects against heat stroke-induced myocardial injury in male rats: antioxidative and anti-inflammatory mechanisms.Chem Biol Interact,265,47-54.
  21. Lugea, A,Gong, J,Nguyen, J,Nieto, J,French, SW,Pandol, SJ(2010).Cholinergic mediation of alcohol-induced experimental pancreatitis.Alcohol Clin Exp Res,34(10),1768-1781.
  22. Machicado, JD,Rebours, V,Yadav, D(2016).Epidemiology of Chronic Pancreatitis.American Pancreatic Association Pancreapedia,1,1-15.
  23. Maléth, J,Balazs, A,Pallagi, P(2015).Alcohol disrupts levels and function of the cystic fibrosis transmembrane conductance regulator to promote development of pancreatitis (2015).Gastroenterology,148(2),427-439.
  24. Moron, MS,De Pierre, JW,Vik, BM(1979).Levels of glutathione, glutathione reductase and glutathione - S - transferase activities in rat, lung and liver.Biochim Biophys Acta,582,3170-3185.
  25. Oh, NH,Han, JW,Shim, DW(2015).Anti-inflammatory properties of Morus bombycis Koidzumi via inhibiting IFN-b signaling and NLRP3 inflammasome activation.J Ethnopharmacol,24(176),424-428.
  26. Ramadani, M,Gansauge, F,Schlosser, S,Yang, Y,Beger, HG,Gansauge, S(2001).Overexpression of caspase-1 in pancreatic disorders: implications for a function besides apoptosis.J Gastrointest Surg,5(4),352-358.
  27. Sah, RP,Saluja, AK(2012).Molecular mechanisms of pancreatic injury.Curr Opin Gastroenterol,28(5),507-515.
  28. Sandoval, D,Gukovskaya, A,Reavey, P(1996).The role of neutrophils and plateletactivating factor in mediating experimental pancreatitis.Gastroenterology,111,1081-1091.
  29. Sandoval-Acuña, C,Ferreira, J,Speiski, H(2014).Polyphenols and Mitochondria: An Update on their increasingly emerging ROS-scavenging independent actions.Arch Biochem Biophys,559,75-90.
  30. Sendler, M,Mayerle, J,Lerch, MM(2016).Necroptosis, Apoptosis, Necroptosis, Pyroptosis: it matters how cells die during pancreatitis.Cell Mol Gastroenterol Hepatol,2,407-408.
  31. Shahedi, K,Pandol, SJ,Hu, R.(2013).Oxidative stress and alcoholic pancreatitis.J Gastroenterol Hepatol Res,2(1),335-342.
  32. Sinha, AK(1972).Colorimetric assay of catalase.Anal Biochem,47(2),389-394.
  33. Thornberry, NA(1974).Interleukin - 1βconverting enzyme.Methods Enzymol,244,615-631.
  34. Vonlaufen, A,Wilson, JS,Pirola, RC,Apte, MV(2007).Role of alcohol metabolism in chronic pancreatitis.Alcohol Res Health,30(1),48-54.
  35. Wagner, H,Bauer, R,Melchart, D,Pei-Gen, X,Staudinger, A(2011).Chromatographic Fingerprint Analysis of Herbal Medicines: Thin-layer and High Performance Liquid Chromatography of Chinese Drugs.Springer Science & Business Media,2011,535-548.
  36. Wang, YN,Liu, MF,Hou, WZ(2017).Bioactive benzofuran derivatives from cortex mori radicis, and their neuroprotective and analgesic activities mediated by mGluR1.Molecules,22(2),236.
  37. Wei, H,Zhu, JJ,Liu, XQ,Feng, WH,Wang, ZM,Yan, LH(2016).Review of bioactive compounds from root barks of Morus plants (Sang-Bai-Pi) and their pharmacological effects.Cogent Chem,2(1),1212320.
  38. Wishart, DS,Jewison, T,Guo, AC(2013).HMDB 3.0-the human Metabolome database in 2013.Nucleic Acids Res,41(D1),D801-D807.
  39. Xu, F,Nie, X,Shi, J(2004).Quercetin inhibits LPS-induced inflammation and ox- LDL-induced lipid deposition.J Chromatogr Sci.,42,378-382.
  40. Yadav, D,Lowenfels, AB(2013).The epidemiology of pancreatitis and pancreatic cancer.Gastroenterology,144(6),1252-1261.
  41. Yang, X,Jiang, Y,Yang, J(2015).Prenylated flavonoids, promising nutraceuticals with impressive biological activities.Trends Food Sci Technol,44(1),93-104.