Abstract
PNPLA3 variant rs738409 has been identified as important progression factor in patients with ALD and NAFLD, the most common liver diseases worldwide. These findings point towards similarities between metabolism of alcohol and fat with regard to the PNPLA3 gene. However, despite many efforts, neither the mechanisms of PNPLA3-related liver damage nor the physiological role of PNPLA3 are fully understood. Based on a large monocentric cohort of Caucasian heavy drinkers we could recently provide evidence that PNPLA3 GG primarily correlated with signs of liver damage (steatohepatitis, ballooning) but less with steatosis. Moreover, upon alcohol withdrawal, PNPLA3 GG carriers showed a delayed inflammation-associated resolution of liver stiffness. In line with the histological findings, hepatic fat content as quantified by CAP (controlled attenuation parameter) did not depend on PNPLA3 status and decreased equally in all genotypes by ca. 30 dB/m during alcohol withdrawal. Preliminary additional analysis from this large cohort indicates that PNPLA3 GG carriers (8.2%) drink significantly less high percentage beverages (23% vs 55%, p < 0.001) but show no metabolic phenotype such as increased weight, BMI or diabetes. On the molecular level, key molecules, important for lipolysis and flow of free fatty acids to the liver were drastically reduced in G carriers. These included the liver-synthesized serum ApoA1, the LD-associated protein perilipin5 and the recently identified hepato-protective transcriptional cofactor transducin beta-like-related 1 (TBLR1). Based on these findings, we here introduce the liver damage feedback hypothesis. Accordingly, PNPLA3-mediated liver damage (e.g. by enhanced metabolic activity) suppresses the mobilization of fat towards the liver at various levels (reduced serum lipid flux to the liver and fat mobilization from peripheric adipose tissues, suppressed hepatocyte fat release and avoidance of high percentage alcohol beverages). Finally, the liver damage feedback hypothesis identifies a novel and central role of liver damage on systemic fat homeostasis, which has not been appreciated so far.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Gao B, Bataller R (2011) Alcoholic liver disease: pathogenesis and new therapeutic targets. Gastroenterology 141:1572–1585
Seitz HK, Mueller S (2009) Alcoholic liver disease. In: Dancygier H (ed) Clinical hepatology: principles and practice of hepatobiliary diseases. Springer, Heidelberg/Dordrecht/Londong/New York, pp 1111–1152
O’Shea RS, Dasarathy S, McCullough AJ, Practice Guideline Committee of the American Association for the Study of Liver D, Practice Parameters Committee of the American College of G (2010) Alcoholic liver disease. Hepatology 51:307–328
Monto A, Patel K, Bostrom A, Pianko S, Pockros P, McHutchison JG, Wright TL (2004) Risks of a range of alcohol intake on hepatitis C-related fibrosis. Hepatology 39:826–834
Mueller S, Millonig G, Seitz HK (2009) Alcoholic liver disease and hepatitis C: a frequently underestimated combination. World J Gastroenterol 15:3462–3471
Rehm J, Samokhvalov AV, Shield KD (2013) Global burden of alcoholic liver diseases. J Hepatol 59:160–168
Lozano R, Naghavi M, Foreman K, Lim S, Shibuya K, Aboyans V, Abraham J et al (2012) Global and regional mortality from 235 causes of death for 20 age groups in 1990 and 2010: a systematic analysis for the global burden of disease study 2010. Lancet 380:2095–2128
Reed T, Page WF, Viken RJ, Christian JC (1996) Genetic predisposition to organ-specific endpoints of alcoholism. Alcohol Clin Exp Res 20:1528–1533
Hrubec Z, Omenn GS (1981) Evidence of genetic predisposition to alcoholic cirrhosis and psychosis: twin concordances for alcoholism and its biological end points by zygosity among male veterans. Alcohol Clin Exp Res 5:207–215
Sato N, Lindros KO, Baraona E, Ikejima K, Mezey E, Jarvelainen HA, Ramchandani VA (2001) Sex difference in alcohol-related organ injury. Alcohol Clin Exp Res 25:40S–45S
Stinson FS, Grant BF, Dufour MC (2001) The critical dimension of ethnicity in liver cirrhosis mortality statistics. Alcohol Clin Exp Res 25:1181–1187
Stickel F, Hampe J (2012) Genetic determinants of alcoholic liver disease. Gut 61:150–159
Syvanen AC (2001) Accessing genetic variation: genotyping single nucleotide polymorphisms. Nat Rev Genet 2:930–942
Sachidanandam R, Weissman D, Schmidt SC, Kakol JM, Stein LD, Marth G, Sherry S et al (2001) A map of human genome sequence variation containing 1.42 million single nucleotide polymorphisms. Nature 409:928–933
Bataller R, North KE, Brenner DA (2003) Genetic polymorphisms and the progression of liver fibrosis: a critical appraisal. Hepatology 37:493–503
Manolio TA (2010) Genomewide association studies and assessment of the risk of disease. N Engl J Med 363:166–176
Yuan X, Waterworth D, Perry JR, Lim N, Song K, Chambers JC, Zhang W et al (2008) Population-based genome-wide association studies reveal six loci influencing plasma levels of liver enzymes. Am J Hum Genet 83:520–528
Romeo S, Kozlitina J, Xing C, Pertsemlidis A, Cox D, Pennacchio LA, Boerwinkle E et al (2008) Genetic variation in PNPLA3 confers susceptibility to nonalcoholic fatty liver disease. Nat Genet 40:1461–1465
Romeo S, Sentinelli F, Cambuli VM, Incani M, Congiu T, Matta V, Pilia S et al (2010) The 148M allele of the PNPLA3 gene is associated with indices of liver damage early in life. J Hepatol 53:335–338
Anstee QM, Day CP (2013) The genetics of NAFLD. Nat Rev Gastroenterol Hepatol 10:645–655
Sookoian S, Castano GO, Burgueno AL, Gianotti TF, Rosselli MS, Pirola CJ (2009) A nonsynonymous gene variant in the adiponutrin gene is associated with nonalcoholic fatty liver disease severity. J Lipid Res 50:2111–2116
Singal AG, Manjunath H, Yopp AC, Beg MS, Marrero JA, Gopal P, Waljee AK (2014) The effect of PNPLA3 on fibrosis progression and development of hepatocellular carcinoma: a meta-analysis. Am J Gastroenterol 109:325–334
Tian C, Stokowski RP, Kershenobich D, Ballinger DG, Hinds DA (2010) Variant in PNPLA3 is associated with alcoholic liver disease. Nat Genet 42:21–23
Stickel F, Buch S, Lau K, Schwabedissen HMZ, Berg T, Ridinger M, Rietschel M et al (2011) Genetic variation in the PNPLA3 gene is associated with alcoholic liver injury in Caucasians. Hepatology 53:86–95
Trepo E, Franchimont D, Moreno C (2011) Association of PNPLA3 (rs738409 C>G) with liver damage in liver diseases: one step closer to personalized medicine? Pers Med 8:595–597
Rausch V, Peccerella T, Lackner C, Yagmur E, Seitz HK, Longerich T, Mueller S (2016) Primary liver injury and delayed resolution of liver stiffness after alcohol detoxification in heavy drinkers with the PNPLA3 variant I148M. World J Hepatol 8:1547–1556
Seth D, Daly AK, Haber PS, Day CP (2010) Patatin-like phospholipase domain containing 3: a case in point linking genetic susceptibility for alcoholic and nonalcoholic liver disease. Hepatology 51:1463–1465
Stickel F, Hampe J, Trepo E, Datz C, Romeo S (2015) PNPLA3 genetic variation in alcoholic steatosis and liver disease progression. Hepatobiliary Surg Nutr 4:152–160
Trepo E, Gustot T, Degre D, Lemmers A, Verset L, Demetter P, Ouziel R et al (2011) Common polymorphism in the PNPLA3/adiponutrin gene confers higher risk of cirrhosis and liver damage in alcoholic liver disease. J Hepatol 55:906–912
Falleti E, Fabris C, Cmet S, Cussigh A, Bitetto D, Fontanini E, Fornasiere E et al (2011) PNPLA3 rs738409C/G polymorphism in cirrhosis: relationship with the aetiology of liver disease and hepatocellular carcinoma occurrence. Liver Int 31:1137–1143
Rosendahl J, Tonjes A, Schleinitz D, Kovacs P, Wiegand J, Ruffert C, Jesinghaus M et al (2012) A common variant of PNPLA3 (p.I148M) is not associated with alcoholic chronic pancreatitis. PLoS One 7:e29433
Dutta AK (2013) Genetic factors affecting susceptibility to alcoholic liver disease in an Indian population. Ann Hepatol 12:901–907
Way MJ, McQuillin A, Gurling H, Morgan M (2013) The PNPLA3 I148m mutation significantly increases the risk of developing alcoholrelated cirrhosis in alcohol dependent individuals. J Hepatol 58:S563–S564
Chamorro AJ, Torres JL, Miron-Canelo JA, Gonzalez-Sarmiento R, Laso FJ, Marcos M (2014) Systematic review with meta-analysis: the I148M variant of patatin-like phospholipase domain-containing 3 gene (PNPLA3) is significantly associated with alcoholic liver cirrhosis. Aliment Pharmacol Ther 40:571–581
Stickel F, Buch S, Lau K, Meyer zu Schwabedissen H, Berg T, Ridinger M, Rietschel M et al (2011) Genetic variation in the PNPLA3 gene is associated with alcoholic liver injury in caucasians. Hepatology 53:86–95
Nguyen-Khac E, Houchi H, Dreher M, Herpe Y, Naassila M (2011) Is PNPLA3 polymorphism involved in severe acute alcoholic hepatitis. Hepatology 54
Takeuchi Y, Ikeda F, Moritou Y, Hagihara H, Yasunaka T, Kuwaki K, Miyake Y et al (2013) The impact of patatin-like phospholipase domain-containing protein 3 polymorphism on hepatocellular carcinoma prognosis. J Gastroenterol 48:405–412
Nischalke HD, Berger C, Luda C, Berg T, Muller T, Grunhage F, Lammert F et al (2011) The PNPLA3 rs738409 148M/M genotype is a risk factor for liver cancer in alcoholic cirrhosis but shows no or weak association in hepatitis C cirrhosis. PLoS One 6:e27087
Hamza S, Petit JM, Masson D, Jooste V, Binquet C, Sgro C, Guiu B et al (2012) PNPLA 3 RS738409 GG homozygote status is associated with increased risk of hepatocellular carcinoma in cirrhotic patients. J Hepatol 56:S281–S282
Trepo E, Guyot E, Ganne-Carrie N, Degre D, Gustot T, Franchimont D, Sutton A et al (2012) PNPLA3 (rs738409 C>G) is a common risk variant associated with hepatocellular carcinoma in alcoholic cirrhosis. Hepatology 55:1307–1308
Guyot E, Sutton A, Rufat P, Laguillier C, Mansouri A, Moreau R, Ganne-Carrie N et al (2013) PNPLA3 rs738409, hepatocellular carcinoma occurrence and risk model prediction in patients with cirrhosis. J Hepatol 58:312–318
Salameh H, Raff E, Erwin A, Seth D, Nischalke HD, Falleti E, Burza MA et al (2015) PNPLA3 gene polymorphism is associated with predisposition to and severity of alcoholic liver disease. Am J Gastroenterol 110:846–856
Trepo E, Nahon P, Bontempi G, Valenti L, Falleti E, Nischalke HD, Hamza S et al (2014) Association between the PNPLA3 (rs738409 C>G) variant and hepatocellular carcinoma: evidence from a meta-analysis of individual participant data. Hepatology 59:2170–2177
Nischalke HD, Lutz P, Kramer B, Sohne J, Muller T, Rosendahl J, Fischer J et al (2014) A common polymorphism in the NCAN gene is associated with hepatocellular carcinoma in alcoholic liver disease. J Hepatol 61:1073–1079
Friedrich K, Wannhoff A, Kattner S, Brune M, Hov JR, Weiss KH, Antoni C et al (2014) PNPLA3 in end-stage liver disease: alcohol consumption, hepatocellular carcinoma development, and transplantation-free survival. J Gastroenterol Hepatol 29:1477–1484
Falleti E, Cussigh A, Cmet S, Fabris C, Toniutto P (2016) PNPLA3 rs738409 and TM6SF2 rs58542926 variants increase the risk of hepatocellular carcinoma in alcoholic cirrhosis. Dig Liver Dis 48:69–75
Wilson PA, Gardner SD, Lambie NM, Commans SA, Crowther DJ (2006) Characterization of the human patatin-like phospholipase family. J Lipid Res 47:1940–1949
Zimmermann R, Strauss JG, Haemmerle G, Schoiswohl G, Birner-Gruenberger R, Riederer M, Lass A et al (2004) Fat mobilization in adipose tissue is promoted by adipose triglyceride lipase. Science 306:1383–1386
Huang YC, Cohen JC, Hobbs HH (2011) Expression and characterization of a PNPLA3 protein isoform (I148M) associated with nonalcoholic fatty liver disease. J Biol Chem 286:37085–37093
Huang Y, He S, Li JZ, Seo YK, Osborne TF, Cohen JC, Hobbs HH (2010) A feed-forward loop amplifies nutritional regulation of PNPLA3. Proc Natl Acad Sci U S A 107:7892–7897
Lake AC, Sun Y, Li JL, Kim JE, Johnson JW, Li D, Revett T et al (2005) Expression, regulation, and triglyceride hydrolase activity of Adiponutrin family members. J Lipid Res 46:2477–2487
He S, McPhaul C, Li JZ, Garuti R, Kinch L, Grishin NV, Cohen JC et al (2010) A sequence variation (I148M) in PNPLA3 associated with nonalcoholic fatty liver disease disrupts triglyceride hydrolysis. J Biol Chem 285:6706–6715
Pirazzi C, Valenti L, Motta BM, Pingitore P, Hedfalk K, Mancina RM, Burza MA et al (2014) PNPLA3 has retinyl-palmitate lipase activity in human hepatic stellate cells. Hum Mol Genet 23:4077–4085
Baulande S, Lasnier F, Lucas M, Pairault J (2001) Adiponutrin, a transmembrane protein corresponding to a novel dietary- and obesity-linked mRNA specifically expressed in the adipose lineage. J Biol Chem 276:33336–33344
Chamoun Z, Vacca F, Parton RG, Gruenberg J (2013) PNPLA3/adiponutrin functions in lipid droplet formation. Biol Cell 105:219–233
Moldes M, Beauregard G, Faraj M, Peretti N, Ducluzeau PH, Laville M, Rabasa-Lhoret R et al (2006) Adiponutrin gene is regulated by insulin and glucose in human adipose tissue. Eur J Endocrinol 155:461–468
Johansson LE, Hoffstedt J, Parikh H, Carlsson E, Wabitsch M, Bondeson AG, Hedenbro J et al (2006) Variation in the adiponutrin gene influences its expression and associates with obesity. Diabetes 55:826–833
Jenkins CM, Mancuso DJ, Yan W, Sims HF, Gibson B, Gross RW (2004) Identification, cloning, expression, and purification of three novel human calcium-independent phospholipase A2 family members possessing triacylglycerol lipase and acylglycerol transacylase activities. J Biol Chem 279:48968–48975
Pingitore P, Pirazzi C, Mancina RM, Motta BM, Indiveri C, Pujia A, Montalcini T et al (2014) Recombinant PNPLA3 protein shows triglyceride hydrolase activity and its I148M mutation results in loss of function. Biochim Biophys Acta 1841:574–580
Ruhanen H, Perttila JD, Holtta-Vuori MD, Zhou YD, Yki-Jarvinen HP, Ikonen EP, Kakela RD et al (2014) PNPLA3 mediates hepatocyte triacylglycerol remodelling. J Lipid Res 55(4):739–46. https://doi.org/10.1194/jlr.M046607. Epub 2014 Feb 7.
Pirazzi C, Adiels M, Burza MA, Mancina RM, Levin M, Stahlman M, Taskinen MR et al (2012) Patatin-like phospholipase domain-containing 3 (PNPLA3) I148M (rs738409) affects hepatic VLDL secretion in humans and in vitro. J Hepatol 57:1276–1282
Olofsson SO, Asp L, Boren J (1999) The assembly and secretion of apolipoprotein B-containing lipoproteins. Curr Opin Lipidol 10:341–346
Sen D, Dagdelen S, Erbas T (2007) Hepatosteatosis with hypobetalipoproteinemia. J Natl Med Assoc 99:284–286
Perttila J, Huaman-Samanez C, Caron S, Tanhuanpaa K, Staels B, Yki-Jarvinen H, Olkkonen VM (2012) PNPLA3 is regulated by glucose in human hepatocytes, and its I148M mutant slows down triglyceride hydrolysis. Am J Physiol Endocrinol Metab 302:E1063–E1069
Newcomer ME, Ong DE (2000) Plasma retinol binding protein: structure and function of the prototypic lipocalin. Biochim Biophys Acta 1482:57–64
Basantani MK, Sitnick MT, Cai L, Brenner DS, Gardner NP, Li JZ, Schoiswohl G et al (2011) Pnpla3/Adiponutrin deficiency in mice does not contribute to fatty liver disease or metabolic syndrome. J Lipid Res 52:318–329
Chen W, Chang B, Li L, Chan L (2010) Patatin-like phospholipase domain-containing 3/adiponutrin deficiency in mice is not associated with fatty liver disease. Hepatology 52:1134–1142
Shimomura I, Bashmakov Y, Ikemoto S, Horton JD, Brown MS, Goldstein JL (1999) Insulin selectively increases SREBP-1c mRNA in the livers of rats with streptozotocin-induced diabetes. Proc Natl Acad Sci U S A 96:13656–13661
Kumashiro N, Yoshimura T, Cantley JL, Majumdar SK, Guebre-Egziabher F, Kursawe R, Vatner DF et al (2013) Role of patatin-like phospholipase domain-containing 3 on lipid-induced hepatic steatosis and insulin resistance in rats. Hepatology 57:1763–1772
Palmer CN, Maglio C, Pirazzi C, Burza MA, Adiels M, Burch L, Donnelly LA et al (2012) Paradoxical lower serum triglyceride levels and higher type 2 diabetes mellitus susceptibility in obese individuals with the PNPLA3 148M variant. PLoS One 7:e39362
Smagris E, Basuray S, Li J, Huang Y, Lai KM, Gromada J, Cohen JC et al (2015) Pnpla3I148M knockin mice accumulate PNPLA3 on lipid droplets and develop hepatic steatosis. Hepatology 61:108–118
Mancina RM, Matikainen N, Maglio C, Soderlund S, Lundbom N, Hakkarainen A, Rametta R et al (2015) Paradoxical dissociation between hepatic fat content and de novo lipogenesis due to PNPLA3 sequence variant. J Clin Endocrinol Metab 100:E821–E825
Speliotes EK, Butler JL, Palmer CD, Voight BF, Consortium G, Consortium MI, Nash CRN et al (2010) PNPLA3 variants specifically confer increased risk for histologic nonalcoholic fatty liver disease but not metabolic disease. Hepatology 52:904–912
Wang H, Sreenivasan U, Gong DW, O'Connell KA, Dabkowski ER, Hecker PA, Ionica N et al (2013) Cardiomyocyte-specific perilipin 5 overexpression leads to myocardial steatosis and modest cardiac dysfunction. J Lipid Res 54:953–965
Pollak NM, Schweiger M, Jaeger D, Kolb D, Kumari M, Schreiber R, Kolleritsch S et al (2013) Cardiac-specific overexpression of perilipin 5 provokes severe cardiac steatosis via the formation of a lipolytic barrier. J Lipid Res 54:1092–1102
Buch S, Stickel F, Trepo E, Way M, Herrmann A, Nischalke HD, Brosch M et al (2015) A genome-wide association study confirms PNPLA3 and identifies TM6SF2 and MBOAT7 as risk loci for alcohol-related cirrhosis. Nat Genet 47:1443–1448
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer Nature Switzerland AG
About this paper
Cite this paper
Rausch, V., Mueller, S. (2018). Suppressed Fat Mobilization Due to PNPLA3 rs738409 -Associated Liver Damage in Heavy Drinkers: The Liver Damage Feedback Hypothesis. In: Vasiliou, V., Zakhari, S., Mishra, L., Seitz, H. (eds) Alcohol and Cancer. Advances in Experimental Medicine and Biology, vol 1032. Springer, Cham. https://doi.org/10.1007/978-3-319-98788-0_12
Download citation
DOI: https://doi.org/10.1007/978-3-319-98788-0_12
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-98787-3
Online ISBN: 978-3-319-98788-0
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)