MicroRNA‐10a Impairs Liver Metabolism in Hepatitis C Virus‐Related Cirrhosis Through Deregulation of the Circadian Clock Gene Brain and Muscle Aryl Hydrocarbon Receptor Nuclear Translocator‐Like 1
The circadian rhythm of the liver plays an important role in maintaining its metabolic homeostasis. We performed comprehensive expression analysis of microRNAs (miRNAs) using TaqMan polymerase chain reaction of liver biopsy tissues to identify the miRNAs that are significantly up‐regulated in advanc...
Autores principales: | , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6887665/ https://www.ncbi.nlm.nih.gov/pubmed/31832575 http://dx.doi.org/10.1002/hep4.1431 |
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author | Horii, Rika Honda, Masao Shirasaki, Takayoshi Shimakami, Tetsuro Shimizu, Ryogo Yamanaka, Souma Murai, Kazuhisa Kawaguchi, Kazunori Arai, Kuniaki Yamashita, Tatsuya Sakai, Yoshio Yamashita, Taro Okada, Hikari Nakamura, Mikiko Mizukoshi, Eishiro Kaneko, Shuichi |
author_facet | Horii, Rika Honda, Masao Shirasaki, Takayoshi Shimakami, Tetsuro Shimizu, Ryogo Yamanaka, Souma Murai, Kazuhisa Kawaguchi, Kazunori Arai, Kuniaki Yamashita, Tatsuya Sakai, Yoshio Yamashita, Taro Okada, Hikari Nakamura, Mikiko Mizukoshi, Eishiro Kaneko, Shuichi |
author_sort | Horii, Rika |
collection | PubMed |
description | The circadian rhythm of the liver plays an important role in maintaining its metabolic homeostasis. We performed comprehensive expression analysis of microRNAs (miRNAs) using TaqMan polymerase chain reaction of liver biopsy tissues to identify the miRNAs that are significantly up‐regulated in advanced chronic hepatitis C (CHC). We found miR‐10a regulated various liver metabolism genes and was markedly up‐regulated by hepatitis C virus infection and poor nutritional conditions. The expression of miR‐10a was rhythmic and down‐regulated the expression of the circadian rhythm gene brain and muscle aryl hydrocarbon receptor nuclear translocator‐like 1 (Bmal1) by directly suppressing the expression of RA receptor‐related orphan receptor alpha (RORA). Overexpression of miR‐10a in hepatocytes blunted circadian rhythm of Bmal1 and inhibited the expression of lipid synthesis genes (sterol regulatory element binding protein [SREBP]1, fatty acid synthase [FASN], and SREBP2), gluconeogenesis (peroxisome proliferator‐activated receptor gamma coactivator 1 alpha [PGC1α]), protein synthesis (mammalian target of rapamycin [mTOR] and ribosomal protein S6 kinase [S6K]) and bile acid synthesis (liver receptor homolog 1 [LRH1]). The expression of Bmal1 was significantly correlated with the expression of mitochondrial biogenesis‐related genes and reduced Bmal1 was associated with increased serum alanine aminotransferase levels and progression of liver fibrosis in CHC. Thus, impaired circadian rhythm expression of Bmal1 by miR‐10a disturbs metabolic adaptations, leading to liver damage, and is closely associated with the exacerbation of abnormal liver metabolism in patients with advanced CHC. In patients with hepatitis C‐related liver cirrhosis, liver tissue miR‐10a levels were significantly associated with hepatic reserve, fibrosis markers, esophageal varix complications, and hepatitis C‐related hepatocellular carcinoma recurrence. Conclusion: MiRNA‐10a is involved in abnormal liver metabolism in cirrhotic liver through down‐regulation of the expression of the circadian rhythm gene Bmal1. Therefore, miR‐10a is a possible useful biomarker for estimating the prognosis of liver cirrhosis. |
format | Online Article Text |
id | pubmed-6887665 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-68876652019-12-12 MicroRNA‐10a Impairs Liver Metabolism in Hepatitis C Virus‐Related Cirrhosis Through Deregulation of the Circadian Clock Gene Brain and Muscle Aryl Hydrocarbon Receptor Nuclear Translocator‐Like 1 Horii, Rika Honda, Masao Shirasaki, Takayoshi Shimakami, Tetsuro Shimizu, Ryogo Yamanaka, Souma Murai, Kazuhisa Kawaguchi, Kazunori Arai, Kuniaki Yamashita, Tatsuya Sakai, Yoshio Yamashita, Taro Okada, Hikari Nakamura, Mikiko Mizukoshi, Eishiro Kaneko, Shuichi Hepatol Commun Original Articles The circadian rhythm of the liver plays an important role in maintaining its metabolic homeostasis. We performed comprehensive expression analysis of microRNAs (miRNAs) using TaqMan polymerase chain reaction of liver biopsy tissues to identify the miRNAs that are significantly up‐regulated in advanced chronic hepatitis C (CHC). We found miR‐10a regulated various liver metabolism genes and was markedly up‐regulated by hepatitis C virus infection and poor nutritional conditions. The expression of miR‐10a was rhythmic and down‐regulated the expression of the circadian rhythm gene brain and muscle aryl hydrocarbon receptor nuclear translocator‐like 1 (Bmal1) by directly suppressing the expression of RA receptor‐related orphan receptor alpha (RORA). Overexpression of miR‐10a in hepatocytes blunted circadian rhythm of Bmal1 and inhibited the expression of lipid synthesis genes (sterol regulatory element binding protein [SREBP]1, fatty acid synthase [FASN], and SREBP2), gluconeogenesis (peroxisome proliferator‐activated receptor gamma coactivator 1 alpha [PGC1α]), protein synthesis (mammalian target of rapamycin [mTOR] and ribosomal protein S6 kinase [S6K]) and bile acid synthesis (liver receptor homolog 1 [LRH1]). The expression of Bmal1 was significantly correlated with the expression of mitochondrial biogenesis‐related genes and reduced Bmal1 was associated with increased serum alanine aminotransferase levels and progression of liver fibrosis in CHC. Thus, impaired circadian rhythm expression of Bmal1 by miR‐10a disturbs metabolic adaptations, leading to liver damage, and is closely associated with the exacerbation of abnormal liver metabolism in patients with advanced CHC. In patients with hepatitis C‐related liver cirrhosis, liver tissue miR‐10a levels were significantly associated with hepatic reserve, fibrosis markers, esophageal varix complications, and hepatitis C‐related hepatocellular carcinoma recurrence. Conclusion: MiRNA‐10a is involved in abnormal liver metabolism in cirrhotic liver through down‐regulation of the expression of the circadian rhythm gene Bmal1. Therefore, miR‐10a is a possible useful biomarker for estimating the prognosis of liver cirrhosis. John Wiley and Sons Inc. 2019-09-26 /pmc/articles/PMC6887665/ /pubmed/31832575 http://dx.doi.org/10.1002/hep4.1431 Text en © 2019 The Authors. Hepatology Communications published by Wiley Periodicals, Inc., on behalf of the American Association for the Study of Liver Diseases. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. |
spellingShingle | Original Articles Horii, Rika Honda, Masao Shirasaki, Takayoshi Shimakami, Tetsuro Shimizu, Ryogo Yamanaka, Souma Murai, Kazuhisa Kawaguchi, Kazunori Arai, Kuniaki Yamashita, Tatsuya Sakai, Yoshio Yamashita, Taro Okada, Hikari Nakamura, Mikiko Mizukoshi, Eishiro Kaneko, Shuichi MicroRNA‐10a Impairs Liver Metabolism in Hepatitis C Virus‐Related Cirrhosis Through Deregulation of the Circadian Clock Gene Brain and Muscle Aryl Hydrocarbon Receptor Nuclear Translocator‐Like 1 |
title | MicroRNA‐10a Impairs Liver Metabolism in Hepatitis C Virus‐Related Cirrhosis Through Deregulation of the Circadian Clock Gene Brain and Muscle Aryl Hydrocarbon Receptor Nuclear Translocator‐Like 1 |
title_full | MicroRNA‐10a Impairs Liver Metabolism in Hepatitis C Virus‐Related Cirrhosis Through Deregulation of the Circadian Clock Gene Brain and Muscle Aryl Hydrocarbon Receptor Nuclear Translocator‐Like 1 |
title_fullStr | MicroRNA‐10a Impairs Liver Metabolism in Hepatitis C Virus‐Related Cirrhosis Through Deregulation of the Circadian Clock Gene Brain and Muscle Aryl Hydrocarbon Receptor Nuclear Translocator‐Like 1 |
title_full_unstemmed | MicroRNA‐10a Impairs Liver Metabolism in Hepatitis C Virus‐Related Cirrhosis Through Deregulation of the Circadian Clock Gene Brain and Muscle Aryl Hydrocarbon Receptor Nuclear Translocator‐Like 1 |
title_short | MicroRNA‐10a Impairs Liver Metabolism in Hepatitis C Virus‐Related Cirrhosis Through Deregulation of the Circadian Clock Gene Brain and Muscle Aryl Hydrocarbon Receptor Nuclear Translocator‐Like 1 |
title_sort | microrna‐10a impairs liver metabolism in hepatitis c virus‐related cirrhosis through deregulation of the circadian clock gene brain and muscle aryl hydrocarbon receptor nuclear translocator‐like 1 |
topic | Original Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6887665/ https://www.ncbi.nlm.nih.gov/pubmed/31832575 http://dx.doi.org/10.1002/hep4.1431 |
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