Abstract
Methionine (Meth) is an essential amino acid involved in DNA methylation and glutathione biosynthesis. We examined the effect of Meth on the development of steatohepatitis. Rats were fed (five weeks) amino acid-based Meth-choline-sufficient (A-MCS) or total deficient (MCD) diets and gavaged daily (two weeks) with vehicle (B-vehicle/MCD), or Meth replacement (C-Meth/MCD). To assess the effect of short-term deficiency, after three weeks one MCS group was fed a deficient diet (D-MCS/MCD). Animals fed the deficient diet for two weeks lost (29%) weight and after five weeks weighed one third as much as those on the sufficient diet, and also developed anemia (P < 0.01). Hepatic transaminases progressively increased from two to five weeks (P < 0.01), leading to severe hepatic pathology. Meth administration normalized hematocrit, improved weight (P < 0.05), and suppressed abnormal enzymes activities (P < 0.01). Meth administration improved blood and hepatic glutathione (GSH), S-adenosylmethionine (SAMe), and hepatic lesions (P < 0.01). The deficient diet significantly upregulated proinflammatory and fibrotic genes, which was ameliorated by Meth administration. These data support a pivotal role for methionine in the pathogenesis of the dietary model of Meth-choline-deficient (MCD) steatohepatitis (NASH).
Similar content being viewed by others
Abbreviations
- ALT:
-
Alanine aminotransferase
- AST:
-
Aspartate aminotransferase
- BCP:
-
Bromochlorophenol
- cDNA:
-
Complementary DNA
- GAPDH:
-
Glyceraldehyde-3-phosphate dehydrogenase
- GSH:
-
Reduced glutathione
- GSSG:
-
Oxidized glutathione
- IL-1β- IL-6:
-
Interleukin-1beta and interleukin-6
- MCD:
-
Methionine-choline-deficient diet
- MCS:
-
Methionine-choline-sufficient diet
- MMPs:
-
Tissue matrix metalloproteinases
- Meth:
-
Methionine
- mRNA:
-
Messenger RNA
- NAFL:
-
Non-alcoholic fatty liver
- NASH:
-
Non-alcoholic steatohepatitis
- PCR:
-
Polymerase chain reaction
- SAMe:
-
S-adenosylmethionine
- SOCS:
-
Silencing suppressor of cytokine signaling
- TGF-β:
-
Transforming growth factor beta
- TNF-α:
-
Tumor necrosis factor alpha
References
Lee RG, Keeffe EB (1999) Non-alcoholic fatty liver: causes and complications. In: J Bircher, Benhamou JP, McIntyre M et al (eds) Oxford, textbook of clinical hepatology, 2nd edn. Oxford University Press, Oxford, UK, pp 1251–1257
Kumar KS, Malet PF (2000) Nonalcoholic steatohepatitis. Mayo Clin Proc 75:733–739
Angulo P (2002) Nonalcoholic fatty liver disease. N Engl J Med 346:1221–1231
Fong DG, Nehra V, Lindor KD, Buchman AL (2000) Metabolic and nutritional considerations in non-alcoholic fatty liver. Hepatology 32:3–10
Begriche K (2006) Mitochondrial dysfunction in NASH: causes, consequences and possible means to prevent it. Mitochondrion 6:1–28
Farrell GC (2006) Nonalcoholic fatty liver disease: from steatosis to cirrhosis. Hepatology 43:S99–S112
Matteoni CA, Younossi Z, Gramlich T, Boparai N, Liu YC, McCullough AJ (1999) Nonalcoholic fatty liver disease: a spectrum of clinical and pathological severity. Gastroenterology 116:1413–1419
Powell E, Cooksley WG, Hanson R et al (1990) The natural history of nonalcoholic steatohepatitis: a followup study of forty-two patients for up to 21 years. Hepatology 11:74–80
Maheshwari A (2006) Cryptogenic cirrhosis and NAFLD: are they related? Am J Gastroenterol 101:664–668
Pessayre D, Fromenty B (2005) NASH: a mitochondrial disease. J Hepatology 42:928–940
Caldwell S, Chang Y, Nakamoto R, Krugner-Higby L (2004) Mitochondria in nonalcoholic fatty liver disease. Clin Liver Dis 8:595–617
Browning JD, Horton J (2004) Molecular mediators of hepatic steatosis and liver injury. J Clin Invest, 114:147–152
Pessayre D, Feldman G, Haouzi D, Fau A, Moreau A, Neuman MG (1999) Hepatocyte apoptosis triggered by natural substances (cytokines, other endogenous molecules and foreign toxins). In: Cameron RG, Fauer G (eds) Handbook of experimental pharmacology: apoptosis modulation by drugs. vol 142, Chapter 3. Springer Verlag Publishers, Heidelberg, 69–109
Weikert M, Pfeiffer A (2006) Signalling mechanisms linking hepatic glucose and lipid metabolism. Diabeteologia 49:1732–1741
Reddy J, Sambasiva Rao M (2006) Lipid metabolism and liver inflammation. Fatty liver disease and fatty acid oxidation. Am J Physiol Gastrointest Liver Physiol 290:G852–G858
Neuman MG, Valentino K (2003) Caspases, S-Adenosyl methionine, and anti-tumor necrosis factor alpha signaling for protection in ethanol induced apoptosis in normal human hepatocyte. J Hepatol 38(suppl 2, abs. 686):197
Neuschwander-Tetri BA, Caldwell SH (2003) Nonalcoholic steatohepatitis: summary of an AASLD single topic conference. Hepatology 37:1202–1219
Wang R, Koretz R, Yee H (2003) Is weight reduction an effective therapy for nonalcoholic fatty liver? A systematic review. Am J Med 115:554–559
Enriquez A, Leclercq I, Farrell GC, Robertson G (1999) Altered expression of hepatic CYP2E1 and CYP4A in obese, diabetic ob/ob mice, and fa/fa Zucker rats. Biochem Biophys Res Commun 255:300–306
Weltman MD, Farrell GC, Hall P, lngelman-Sundberg M, Liddle C (1998) Hepatic cytochrome P4502E1 is increased in patients with nonalcoholic steatohepatitis. Hepatology 27:128–133
Emery MG, Fisher JM, Chien JY, Kharasch ED, Dellinger EP, Kowdley KV, Thummel KE (2003) CYP2E1 activity before and after weight loss in morbidly obese subjects with nonalcoholic fatty liver disease. Hepatology 38:428–435
Raucy JL, Lasker JM, Kramer JC, Salazar DE, Lieber CS, Corcoran GB (1991) Induction of P45OIIE1 in the obese rat. Mol Pharmacol 39:275–280
Irizar A, Barnett CR, Flatt PR, Ioannides C (1995) Defective expression of cytochrome P450 proteins in the liver of the genetically obese Zucker rats. Eur J Pharmacol 293:385–393
Weltman MD, Farrell GC, Liddle C (1996) Increased hepatocyte CYP2E1 expression in a rat nutritional model of hepatic steatosis with inflammation. Gastroenterology 111:1645–1653
Lieber CS, Leo MA, Mak KM, Xu Y, Cao Q, Ren C, Ponomarenko A, DeCarli LM (2004) Model of nonalcoholic steatohepatitis. Am J Clin Nutr 79:502–509
Lieber CS, Leo MA, Mak KM, Xu Y, Cao Q, Ren C, Ponomarenko A, DeCarli LM (2004) Acarbose attenuates experimental non-alcoholic steatohepatitis. Biochem Biophys Res Commun 315:699–703
Farrell GC (2005) Animal models of steatohepatitis. In: Farrell GC, George J, Hall P, McCullough AJ (eds) Fatty liver disease; NASH and related disorders. Blackwell Publishing, Malden, MA, USA, pp 91
Seki S, Kitada T, Sakaguchi H, Nakatani K, Wakasa K (2002) In situ detection of lipid peroxidation and oxidative DNA damage in non-alcoholic fatty liver disease. J Hepatol 37:56–62
Garcia-Monzon C, Martin-Perez E, Lo Iacono O, Fernandez-Bermejo M, Majano PL et al (2000) Characterization of pathogenic and prognostic factors of nonalcoholic steatohepatitis associated with obesity. J Hepatol 33:716–724
Rashid A, Wu T-C, Huang CC, Chen CH, Lin HZ et al (1999) Mitochondrial proteins that regulate apoptosis and necrosis are induced in mouse fatty liver. Hepatology 29:1131–1138
Feldstein AE, Canby A, Angulo P, Taniai M, Burgart LJ, Lindor KD, Gores GJ (2003) Hepatocyte apoptosis and FAS expression are prominent features of human nonalcoholic steatohepatitis. Gastroenterology 125:437–443
Feldman G, Haouzi D, Moreau A, Durang-Schneider A-M, Bringuier A, Berson A, Mansouri A, Fau D, Pessayre D (2000) Opening of the mitochondrial permeability transition pore causes matrix expansion and outer membrane rupture in FAS-mediated hepatic apoptosis in mice. Hepatology 31:674–683
Chen TS, Richie JP, Nagasawa HT, Lang CA (2000) Glutathione monoethyl ester protects against glutathione deficiencies due to aging and acetaminophen in mice. Mech Ageing Dev 120:127–139
Feher J, Lengyel G (2003) A new approach to drug therapy in non-alcoholic steatohepatitis (NASH). J Int Med Res 31:537–551
Chawla RK, Watson WH, Eastin CE, Lee EY, Schmidt J, McClain CJ (1998) S-adenosylmethionine deficiency and TNF-alpha in lipopolysaccharide-induced hepatic injury. Am J Physiol 275:G125–G129
Zhu x, Song J, Mar M, Edwards LJ, Zeisel SH (2003) Phosphatidylethanolamine N-methyltrasferase (PEMT) knock mice have hepatic steatosis and abnormal hepatic choline metabolite concentrations despite ingesting a recommended dietary intake of choline. Biochemistry J370:987–993
Baker DH (1986) Utilization of isomers and analogs of amino acids and other sulfur- containing compounds. Prog Food Nutr Sci 10:133–178
George J, Pera N, Phung N, Leclercq I, Yun Hou J, Farrell G (2003) Lipid peroxidation, stellate cell activation and hepatic fibrogenesis in a rat model of chronic steatohepatitis. Hepatology 39:756–764
Weissbach H, Etienne F, Hoshi T, Heinemann SH, Lowther WT, Matthews B, St John G, Nathan C, Brot N (2002) Arch Biochem Biophys 397:172–178
Yermolaieva O, Xu R, Schinstock C, Brot N, Weissbach H, Heinemann SH, Hoshi T (2004) Methionine sulfoxide reductase A protects neuronal cells against brief hypoxia/reoxygenation. Proc Natl Acad Sci USA 101:1159–1164
Matsui H, Ikeda K, Nakajima Y, Horikawa S, Imanishi Y, Kawada N (2004) Sulfur-containing amino acids attenuate the development of liver fibrosis in rats through down-regulation of stellate cell activation. J Hepatol 40:917–925
Oz HS, McClain CJ, Nagasaw HT, Ray MB, de Villiers WSJ, Chen TS (2004) Diverse antioxidants protect against acetaminophen hepatotoxicity. J Biochem Mol Toxicol 18:361–368
Oz HS, Chen T, McClain C, de Villiers W (2005) Antioxidants a novel therapy in a murine model of colitis. J Nutr Biochem 16(5):297–304
Oz HS, Chen T, Nagasawa H (2007) Comparative efficacies of two cysteine prodrugs and a glutathione delivery agent in a colitis model. Transl Res 150:122–129
Oz HS, Hee-Jeong IM, Chen TS, de Villiers WJS, McClain CJ (2006) Glutathione enhancing agents protect against steatohepatitis in a model. J Biochem Mol Toxicol 20:39–47
Lu SC (2000) S-Adenosylmethionine. Int J Biochem Cell Biol 32:391–395
McClain CJ, Prakash S Mokshagundam L, Barve S, Song Z, Hill D, Chen T (2004) Deaciuc I mechanisms of non-alcoholic steatohepatitis. Alcohol 34:67–79
Donthamsetty S, Bhave VS, Mitra MS, Latendresse JR, Mehendale HM (2007) Nonalcoholic fatty liver sensitizes rats to carbon tetrachloride hepatotoxicity. Hepatology 45(2):391–411
Miele L, Forgione A, Hernandez AP, Gabrieli ML, Vero V, Di Rocco P, Greco AV, Gasbarrini G, Gasbarrini A, Grieco A (2005) The natural history and risk factors for progression of non-alcoholic fatty liver disease and steatohepatitis. Eur Rev Med Pharmacol Sci 9:273–278
Acknowledgements
This study was supported by National Institutes of Health grant NCAM AT1490 (H.S. Oz). Marcia C. Liu provided technical assistance.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Oz, H.S., Chen, T.S. & Neuman, M. Methionine Deficiency and Hepatic Injury in a Dietary Steatohepatitis Model. Dig Dis Sci 53, 767–776 (2008). https://doi.org/10.1007/s10620-007-9900-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10620-007-9900-7