Abstract
Background and aim
Relationships between circulating microRNA-122 (miR-122) and histological features of nonalcoholic fatty liver disease (NAFLD) are unclear.
Methods
The impact of serum miR-122 levels for histological features and hepatocellular carcinoma (HCC) was investigated in 305 Japanese patients with histological proven NAFLD. Twenty-three patients were with HCC at the time of diagnosis of NAFLD, and four patients developed HCC during the follow-up. The cross-sectional or longitudinal evaluations were performed to investigate the impact for HCC.
Results
Serum miR-122 levels (calibrated relative to the median levels of patients) partly affected severity of steatosis, ballooning, lobular inflammation, and stage. Multivariate analysis identified HCC and/or histological components of NASH as morphological factors that independently influenced serum miR-122 levels at the diagnosis of NAFLD. There was a strong correlation between serum miR-122 levels and AST, ALT levels. In cross-sectional evaluation, serum miR-122 levels of patients without HCC were significantly higher than those with HCC in patients of stage 3 but not stage 4. In longitudinal evaluation of one patient with follow-up time of 25 years, from the diagnosis of NAFLD until HCC, serum miR-122 levels had already tended to decrease before the progression of fibrosis stage.
Conclusions
HCC and/or histological components of NASH affected serum miR-122 levels, independently. In longitudinal evaluation of HCC patients, serum miR-122 levels had already tended to decrease before the progression of fibrosis stage. Further prospective studies are needed to investigate the impact of serum miR-122 for histological features and hepatocarcinogenesis of NAFLD.
Similar content being viewed by others
References
Angulo P. Nonalcoholic fatty liver disease. N Engl J Med 2002;346:1221–1231
Williams R. Global changes in liver disease. Hepatology 2006;44:521–526
Torres DM, Harrison SA. Diagnosis and therapy of nonalcoholic steatohepatitis. Gastroenterology 2008;134:1682–1698
Vuppalanchi R, Chalasani N. Nonalcoholic fatty liver disease and nonalcoholic steatohepatitis: selected practical issues in their evaluation and management. Hepatology 2009;49:306–317
Kawamura Y, Arase Y, Ikeda K, Seko Y, Imai N, Hosaka T, et al. Large-scale long-term follow-up study of Japanese patients with non-alcoholic fatty liver disease for the onset of hepatocellular carcinoma. Am J Gastroenterol 2012;107:253–261
Sumida Y, Nakajima A, Itoh Y. Limitations of liver biopsy and non-invasive diagnostic tests for the diagnosis of nonalcoholic fatty liver disease/nonalcoholic steatohepatitis. World J Gastroenterol 2014;20:475–85
Kleiner DE, Brunt EM. Nonalcoholic fatty liver disease: pathologic patterns and biopsy evaluation in clinical research. Semin Liver Dis 2012;32:3–13
Sanyal AJ, Chalasani N, Kowdley KV, McCullough A, Diehl AM, Bass NM, et al. Pioglitazone, vitamin E, or placebo for nonalcoholic steatohepatitis. N Engl J Med 2010;362:1675–1685
Neuschwander-Tetri BA, Loomba R, Sanyal AJ, Lavine JE, Van Natta ML, Abdelmalek MF, et al. Farnesoid X nuclear receptor ligand obeticholic acid for non-cirrhotic, non-alcoholic steatohepatitis (FLINT): a multicentre, randomised, placebo-controlled trial. Lancet 2015;385:956–965
Sookoian S, Pirola CJ. The genetic epidemiology of nonalcoholic fatty liver disease: toward a personalized medicine. Clin Liver Dis 2012;16:467–485
Romeo S, Kozlitina J, Xing C, Pertsemlidis A, Cox D, Pennacchio LA, et al. Genetic variation in PNPLA3 confers susceptibility to nonalcoholic fatty liver disease. Nat Genet 2008;40:1461–1465
Kozlitina J, Smagris E, Stender S, Nordestgaard BG, Zhou HH, Tybjærg-Hansen A, et al. Exome-wide association study identifies a TM6SF2 variant that confers susceptibility to nonalcoholic fatty liver disease. Nat Genet 2014;46:352–356
Akuta N, Kawamura Y, Arase Y, Suzuki F, Sezaki H, Hosaka T, et al. Relationships between genetic variations of PNPLA3, TM6SF2 and histological features of nonalcoholic fatty liver disease in Japan. Gut Liver 2015 Nov 27 (epub ahead of print)
Li YY. Genetic and epigenetic variants influencing the development of nonalcoholic fatty liver disease. World J Gastroenterol 2012;18:6546–6551
Cermelli S, Ruggieri A, Marrero JA, Ioannou GN, Beretta L. Circulating microRNAs in patients with chronic hepatitis C and non-alcoholic fatty liver disease. PLoS One 2011;6:e23937
Yamada H, Suzuki K, Ichino N, Ando Y, Sawada A, Osakabe K, et al. Associations between circulating microRNAs (miR-21, miR-34a, miR-122 and miR-451) and non-alcoholic fatty liver. Clin Chim Acta 2013;424:99–103
Pirola CJ, Fernández Gianotti T, Castaño GO, Mallardi P, San Martino J, Mora Gonzalez Lopez Ledesma M, et al. Circulating microRNA signature in non-alcoholic fatty liver disease: from serum non-coding RNAs to liver histology and disease pathogenesis. Gut 2015;64:800–812
Takaki Y, Saito Y, Takasugi A, Toshimitsu K, Yamada S, Muramatsu T, et al. Silencing of microRNA-122 is an early event during hepatocarcinogenesis from non-alcoholic steatohepatitis. Cancer Sci 2014;105:1254–1260
Kleiner DE, Brunt EM, Van Natta M, Behling C, Contos MJ, Cummings OW, et al. Design and validation of a histological scoring system for nonalcoholic fatty liver disease. Hepatology 2005;41:1313–1321
Brunt EM, Janney CG, Di Bisceglie AM, Neuschwander-Tetri BA, Bacon BR. Nonalcoholic steatohepatitis: a proposal for grading and staging the histological lesions. Am J Gastroenterol 1999;94:2467–2474
Matteoni CA, Younossi ZM, Gramlich T, Boparai N, Liu YC, McCullough AJ. Nonalcoholic fatty liver disease: a spectrum of clinical and pathological severity. Gastroenterology 1999;116:1413–1419
Kroh EM, Parkin RK, Mitchell PS, Tewari M. Analysis of circulating microRNA biomarkers in plasma and serum using quantitative reverse transcription-PCR (qRT-PCR). Methods 2010;50:298–301
Yu S, Liu Y, Wang J, Guo Z, Zhang Q, Yu F, et al. Circulating microRNA profiles as potential biomarkers for diagnosis of papillary thyroid carcinoma. J Clin Endocrinol Metab 2012;97:2084–2092
Pearson TA, Blair SN, Daniels SR, Eckel RH, Fair JM, Fortmann SP, et al. AHA guidelines for primary prevention of cardiovascular disease and stroke: 2002 update: consensus panel guide to comprehensive risk reduction for adult patients without coronary or other atherosclerotic vascular diseases. American Heart Association Science Advisory and Coordinating Committee. Circulation 2002;106:388–391
Yamada H, Ohashi K, Suzuki K, Munetsuna E, Ando Y, Yamazaki M, et al. Longitudinal study of circulating miR-122 in a rat model of non-alcoholic fatty liver disease. Clin Chim Acta 2015;446:267–271
Acknowledgements
The authors thank the following individuals for assistance in pathological diagnosis: Masafumi Inoue, M.D., Department of Pathology, Toranomon Hospital; Keiichi Kinowaki, M.D., Department of Pathology, Toranomon Hospital; Fukuo Kondo, M.D., Department of Pathology, Teikyo University School of Medicine; Toshio Fukusato, M.D., Department of Pathology, Teikyo University School of Medicine; and Takeshi Fujii, M.D., Department of Pathology, Toranomon Hospital.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Funding
The authors had not received grant support in this study.
Conflict of interest
Hiromitsu Kumada has received honorarium from MSD K.K., Bristol-Myers Squibb, Janssen Pharmaceutical K.K., GlaxoSmithKline K.K., and holds rights for royalty from SRL. Inc.. Fumitaka Suzuki has received honorarium from Bristol-Myers Squibb. Yoshiyuki Suzuki has received honorarium from Bristol-Myers Squibb. Yasuji Arase has received honorarium from MSD K.K. Kenji Ikeda has received honorarium from Dainippon Sumitomo Pharma, Eisai Co., Ltd. All other authors declare no conflict of interest.
Ethical approval
The study protocol was in compliance with the Good Clinical Practice Guidelines and the 1975 Declaration of Helsinki, and was approved by the institutional review board at Toranomon Hospital. All patients provided written informed consent at the time of liver histological diagnosis.
Rights and permissions
About this article
Cite this article
Akuta, N., Kawamura, Y., Suzuki, F. et al. Impact of circulating miR-122 for histological features and hepatocellular carcinoma of nonalcoholic fatty liver disease in Japan. Hepatol Int 10, 647–656 (2016). https://doi.org/10.1007/s12072-016-9729-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12072-016-9729-2