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Panzarin C, Simino LADP, Mancini MCS, Ignácio-Souza LM, Milanski M, Torsoni MA, Torsoni AS. Hepatic microRNA modulation might be an early event to non-alcoholic fatty liver disease development driven by high-fat diet in male mice. Mol Biol Rep 2022; 49:2655-2666. [PMID: 35048271 DOI: 10.1007/s11033-021-07072-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 12/08/2021] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Metabolic alterations caused by an imbalance of macronutrient consumption are often related to the modulation of microRNAs (miRNAs), which could alter mRNAs expression profile and accelerate the development of non-alcoholic fatty liver disease (NAFLD). AIMS This study aimed to investigate the contribution of miRNAs in modulating early stages of NAFLD in mice submitted to a high-fat diet (HFD). METHODS AND RESULTS Male Swiss mice, fed either a control diet or an HFD for 1, 3, 7, 15, 30, 56 days, were assessed for metabolic alterations, gene expression and NAFLD markers. A hepatocyte cell line was used to investigate the effects of miR-370 modulation on enzymes involved in β-oxidation. Body weight and adiposity were higher after 7 days of HFD. Fasting glucose and insulin increased after 3 and 7 days of HFD, respectively. While hepatic lipid content increased from the first day on, hepatic glycogen had a decrease after 3 days of HFD consumption. miR-370 and Let-7 expression increased with acute and chronic exposure to HFD, accompanied by carnitine palmitoyltransferase 1A (Cpt1a), acyl-CoA dehydrogenase very long chain (Acadvl) and protein kinase AMP-activated Catalytic Subunit 2 (Prkaa2) downregulation, while decreased miR-122 expression was accompanied by 1-acylglycerol-3-phosphate-O-acyltransferase (Agpat) upregulation after 56 days of HFD consumption, some of them confirmed by in vitro experiments. Despite fluctuations in TNFa and IL6 mRNA levels, molecular modulation was consistent with hepatic TG and NAFLD development. CONCLUSION Hepatic miR-370-122-Let7 miRNA modulation could be the first insult to NAFLD development, preceding changes in glycemic homeostasis and adiposity.
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Affiliation(s)
- Carolina Panzarin
- Laboratory of Metabolic Disorders, School of Applied Sciences, University of Campinas - UNICAMP, 1300, Pedro Zaccaria St, Limeira, São Paulo, 13484-350, Brazil
| | - Laís Angélica de Paula Simino
- Laboratory of Metabolic Disorders, School of Applied Sciences, University of Campinas - UNICAMP, 1300, Pedro Zaccaria St, Limeira, São Paulo, 13484-350, Brazil
| | - Mariana Camargo Silva Mancini
- Laboratory of Metabolic Disorders, School of Applied Sciences, University of Campinas - UNICAMP, 1300, Pedro Zaccaria St, Limeira, São Paulo, 13484-350, Brazil
| | - Leticia Martins Ignácio-Souza
- Laboratory of Metabolic Disorders, School of Applied Sciences, University of Campinas - UNICAMP, 1300, Pedro Zaccaria St, Limeira, São Paulo, 13484-350, Brazil
| | - Marciane Milanski
- Laboratory of Metabolic Disorders, School of Applied Sciences, University of Campinas - UNICAMP, 1300, Pedro Zaccaria St, Limeira, São Paulo, 13484-350, Brazil
| | - Márcio Alberto Torsoni
- Laboratory of Metabolic Disorders, School of Applied Sciences, University of Campinas - UNICAMP, 1300, Pedro Zaccaria St, Limeira, São Paulo, 13484-350, Brazil
| | - Adriana Souza Torsoni
- Laboratory of Metabolic Disorders, School of Applied Sciences, University of Campinas - UNICAMP, 1300, Pedro Zaccaria St, Limeira, São Paulo, 13484-350, Brazil.
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Wu J, Nagy LE, Liangpunsakul S, Wang L. Non-coding RNA crosstalk with nuclear receptors in liver disease. Biochim Biophys Acta Mol Basis Dis 2021; 1867:166083. [PMID: 33497819 DOI: 10.1016/j.bbadis.2021.166083] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/28/2020] [Accepted: 01/16/2021] [Indexed: 02/06/2023]
Abstract
The dysregulation of nuclear receptors (NRs) underlies the pathogenesis of a variety of liver disorders. Non-coding RNAs (ncRNAs) are defined as RNA molecules transcribed from DNA but not translated into proteins. MicroRNAs (miRNAs) and long non-coding RNAs (lncRNAs) are two types of ncRNAs that have been extensively studied for regulating gene expression during diverse cellular processes. NRs as therapeutic targets in liver disease have been exemplified by the successful application of their pharmacological ligands in clinics. MiRNA-based reagents or drugs are emerging as flagship products in clinical trials. Advancing our understanding of the crosstalk between NRs and ncRNAs is critical to the development of diagnostic and therapeutic strategies. This review summarizes recent findings on the reciprocal regulation between NRs and ncRNAs (mainly on miRNAs and lncRNAs) and their implication in liver pathophysiology, which might be informative to the translational medicine of targeting NRs and ncRNAs in liver disease.
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Affiliation(s)
- Jianguo Wu
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, United States of America; Department of Molecular Medicine, Case Western Reserve University, Cleveland, OH, United States of America.
| | - Laura E Nagy
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, United States of America; Department of Gastroenterology and Hepatology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, United States of America; Department of Molecular Medicine, Case Western Reserve University, Cleveland, OH, United States of America
| | - Suthat Liangpunsakul
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, United States of America; Roudebush Veterans Administration Medical Center, Indianapolis, IN, United States of America; Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Li Wang
- Department of Internal Medicine, Section of Digestive Diseases, Yale University, New Haven, CT, United States of America
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Lee TJ, Yuan X, Kerr K, Yoo JY, Kim DH, Kaur B, Eltzschig HK. Strategies to Modulate MicroRNA Functions for the Treatment of Cancer or Organ Injury. Pharmacol Rev 2020; 72:639-667. [PMID: 32554488 PMCID: PMC7300323 DOI: 10.1124/pr.119.019026] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Cancer and organ injury-such as that occurring in the perioperative period, including acute lung injury, myocardial infarction, and acute gut injury-are among the leading causes of death in the United States and impose a significant impact on quality of life. MicroRNAs (miRNAs) have been studied extensively during the last two decades for their role as regulators of gene expression, their translational application as diagnostic markers, and their potential as therapeutic targets for disease treatment. Despite promising preclinical outcomes implicating miRNA targets in disease treatment, only a few miRNAs have reached clinical trials. This likely relates to difficulties in the delivery of miRNA drugs to their targets to achieve efficient inhibition or overexpression. Therefore, understanding how to efficiently deliver miRNAs into diseased tissues and specific cell types in patients is critical. This review summarizes current knowledge on various approaches to deliver therapeutic miRNAs or miRNA inhibitors and highlights current progress in miRNA-based disease therapy that has reached clinical trials. Based on ongoing advances in miRNA delivery, we believe that additional therapeutic approaches to modulate miRNA function will soon enter routine medical treatment of human disease, particularly for cancer or perioperative organ injury. SIGNIFICANCE STATEMENT: MicroRNAs have been studied extensively during the last two decades in cancer and organ injury, including acute lung injury, myocardial infarction, and acute gut injury, for their regulation of gene expression, application as diagnostic markers, and therapeutic potentials. In this review, we specifically emphasize the pros and cons of different delivery approaches to modulate microRNAs, as well as the most recent exciting progress in the field of therapeutic targeting of microRNAs for disease treatment in patients.
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Affiliation(s)
- Tae Jin Lee
- Departments of Neurosurgery (T.J.L., K.K., J.Y.Y., D.H.K., B.K.) and Anesthesiology (X.Y., H.K.E.), McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas
| | - Xiaoyi Yuan
- Departments of Neurosurgery (T.J.L., K.K., J.Y.Y., D.H.K., B.K.) and Anesthesiology (X.Y., H.K.E.), McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas
| | - Keith Kerr
- Departments of Neurosurgery (T.J.L., K.K., J.Y.Y., D.H.K., B.K.) and Anesthesiology (X.Y., H.K.E.), McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas
| | - Ji Young Yoo
- Departments of Neurosurgery (T.J.L., K.K., J.Y.Y., D.H.K., B.K.) and Anesthesiology (X.Y., H.K.E.), McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas
| | - Dong H Kim
- Departments of Neurosurgery (T.J.L., K.K., J.Y.Y., D.H.K., B.K.) and Anesthesiology (X.Y., H.K.E.), McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas
| | - Balveen Kaur
- Departments of Neurosurgery (T.J.L., K.K., J.Y.Y., D.H.K., B.K.) and Anesthesiology (X.Y., H.K.E.), McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas
| | - Holger K Eltzschig
- Departments of Neurosurgery (T.J.L., K.K., J.Y.Y., D.H.K., B.K.) and Anesthesiology (X.Y., H.K.E.), McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas
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Taurine attenuates liver autophagy and injury of offspring in gestational diabetic mellitus rats. Life Sci 2020; 257:117889. [PMID: 32502541 DOI: 10.1016/j.lfs.2020.117889] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 05/29/2020] [Accepted: 05/29/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE Gestational diabetes mellitus (GDM) has many adverse effects on offspring, such as abnormal glycolipid metabolism, obesity, insulin resistance, mental retardation, schizophrenia and so on. METHODS We established a GDM rat model by injecting 1% streptozotocin associated with a high-fat diet one week before pregnancy, and offspring rats were sacrificed at 8 weeks of age to obtain liver tissue for study. We used hematoxylin-eosin (HE) staining to observe liver morphological changes, Tunel staining for hepatocyte apoptosis, transmission electron microscope for liver ultrastructure, and western blot for protein expression in liver tissue. RESULTS Compared with normal offspring rats, hepatocytes of GDM offspring rats showed obvious edema, liver organ index increased, and hepatocyte apoptosis and autophagosome in the liver were significantly increased; Bax, cleaved-caspase3/caspase3, LCII, Beclin 1, P-IKBα/IKBα and P-p65/p6 protein expression in the liver were significantly increased; Bcl2, p62 and PPARγ protein expression in the liver were significantly decreased. Tau prevented the GDM-related effects in the offspring: Tau decreased hepatocyte edema (or even disappears), liver organ index, hepatocyte apoptosis and the number of autophagosomes in the liver. In addition, Tau also decreased Bax, cleaved-caspase3/caspase3, LCII, Beclin 1, P-IKBα/IKBα and P-p65/p6 protein expression, and increased Bcl2, p62 and PPARγ protein expression in the liver of GDM offspring rats. CONCLUSION Taurine should be considered as a potential gestational nutritional supplement to prevent liver damage in GDM offspring.
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Nakamura M, Kanda T, Jiang X, Haga Y, Takahashi K, Wu S, Yasui S, Nakamoto S, Yokosuka O. Serum microRNA-122 and Wisteria floribunda agglutinin-positive Mac-2 binding protein are useful tools for liquid biopsy of the patients with hepatitis B virus and advanced liver fibrosis. PLoS One 2017; 12:e0177302. [PMID: 28475652 PMCID: PMC5419651 DOI: 10.1371/journal.pone.0177302] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 04/25/2017] [Indexed: 12/12/2022] Open
Abstract
Background Noninvasive methods to accurately and conveniently evaluate liver fibrosis are desirable. MicroRNA (miR) is one of the candidates. MiRs are small RNAs consisting of 19–25 nucleotides that negatively regulate many target genes at transcriptional levels. Recently, many researchers have focused on circulating miRs in the blood stream as biomarkers. Hepatic miR-122 has been reported to have an association with viral replication and hepatic fibrosis in chronic hepatitis B virus (HBV) and hepatic C virus (HCV) infection. Methods We measured serum miR-122 levels in HBV- and HCV-infected patients confirmed with liver biopsy. We also investigated a novel liver fibrosis marker Wisteria floribunda agglutinin-positive Mac-2 binding protein [WFA(+)-M2BP]. We evaluated the diagnostic usefulness of these markers in hepatic fibrosis and inflammation of patients with chronic viral infection. Results The serum miR-122 levels of HBV-infected patients were higher than those of the control subjects. In HBV-infected patients, the serum miR-122 levels of patients with advanced liver fibrosis were significantly lower. Serum WFA(+)-M2BP was significantly higher dependent on both the staging of fibrosis and the grading of inflammatory activity in patients with both HBV and HCV infection. We also observed that higher serum WFA(+)-M2BP levels augmented the prediction of advanced liver fibrosis among HBV-infected patients with lower serum miR-122 levels. Conclusions A lower serum miR-122 level is a useful predictor of advanced liver fibrosis in HBV-infected patients. Serum WFA(+)-M2BP could predict liver fibrosis in both HBV and HCV infection. The combination of these markers may result in the more accurate evaluation of liver fibrosis in HBV infection.
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Affiliation(s)
- Masato Nakamura
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan
| | - Tatsuo Kanda
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan
| | - Xia Jiang
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan
| | - Yuki Haga
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan
| | - Koji Takahashi
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan
| | - Shuang Wu
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan
| | - Shin Yasui
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan
| | - Shingo Nakamoto
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan.,Department of Molecular Virology, Chiba University, Graduate School of Medicine, Chiba, Japan
| | - Osamu Yokosuka
- Department of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chiba, Japan.,Department of Internal Medicine, Japan Community Health Care Organization Funabashi Chuo Hospital, Funabashi, Japan
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