1
|
Li D, Xiang B, Peng J, Li H, Peng L, Chen X. Association of genetic variations of 3'-UTR in clopidogrel pharmacokinetic-relevant genes with clopidogrel response in Han Chinese patients with coronary artery disease. Eur J Pharm Sci 2024; 200:106830. [PMID: 38878906 DOI: 10.1016/j.ejps.2024.106830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 05/23/2024] [Accepted: 06/10/2024] [Indexed: 06/20/2024]
Abstract
Dual antiplatelet therapy with aspirin and clopidogrel has reduced ischemic vascular events significantly. Genetic influence, especially those in clopidogrel pharmacokinetic-relevant genes partially accounts for interindividual pharmacodynamic variability of clopidogrel. However, most studies have concentrated on the genetic variations in introns, exons, or promoters of the candidate genes, and the association between genetic variations in 3'-UTR in clopidogrel pharmacokinetic-relevant genes and clopidogrel response is unknown. In our study, ten different algorithms were applied to pick potential miRNAs targeting the clopidogrel pharmacokinetic-relevant genes. Furthermore, the correlation between miRNA expression profiles and mRNA expression of corresponding clopidogrel pharmacokinetic-relevant genes was analyzed. Through comprehensive analysis, including bioinformatics prediction and correlation analysis of miRNA and mRNA expression profiles, miR-218-5p and miR-506-5p were supposed to regulate the expression of PON1 via binding with its 3'-UTR. Moreover, PON1 rs854551 and rs854552 were located in miRNA recognizing sequences and may serve as potential miRSNPs possibly affecting PON1 expression. The rs854552 polymorphism was genotyped and platelet reactivity index (PRI) indicative of clopidogrel response was measured in 341 Chinese coronary artery disease (CAD) patients 24 h after administration of 300 mg clopidogrel. Our results showed that PON1 rs854552 had a significant influence on PRI in CAD patients, especially in patients with CYP2C19 extensive metabolic phenotype. In conclusion, PON1 rs854552 polymorphisms may affect clopidogrel response. Bioinformatics prediction followed by functional validation could aid in decoding the contribution of unexplained variations in the 3'-UTR in drug-metabolizing enzymes on clopidogrel response.
Collapse
Affiliation(s)
- Dongjie Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China; Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Boyu Xiang
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Jingxuan Peng
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - He Li
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, China
| | - Liming Peng
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, China; Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaoping Chen
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China; Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
| |
Collapse
|
2
|
Jackson KD, Achour B, Lee J, Geffert RM, Beers JL, Latham BD. Novel Approaches to Characterize Individual Drug Metabolism and Advance Precision Medicine. Drug Metab Dispos 2023; 51:1238-1253. [PMID: 37419681 PMCID: PMC10506699 DOI: 10.1124/dmd.122.001066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 05/30/2023] [Accepted: 06/05/2023] [Indexed: 07/09/2023] Open
Abstract
Interindividual variability in drug metabolism can significantly affect drug concentrations in the body and subsequent drug response. Understanding an individual's drug metabolism capacity is important for predicting drug exposure and developing precision medicine strategies. The goal of precision medicine is to individualize drug treatment for patients to maximize efficacy and minimize drug toxicity. While advances in pharmacogenomics have improved our understanding of how genetic variations in drug-metabolizing enzymes (DMEs) affect drug response, nongenetic factors are also known to influence drug metabolism phenotypes. This minireview discusses approaches beyond pharmacogenetic testing to phenotype DMEs-particularly the cytochrome P450 enzymes-in clinical settings. Several phenotyping approaches have been proposed: traditional approaches include phenotyping with exogenous probe substrates and the use of endogenous biomarkers; newer approaches include evaluating circulating noncoding RNAs and liquid biopsy-derived markers relevant to DME expression and function. The goals of this minireview are to 1) provide a high-level overview of traditional and novel approaches to phenotype individual drug metabolism capacity, 2) describe how these approaches are being applied or can be applied to pharmacokinetic studies, and 3) discuss perspectives on future opportunities to advance precision medicine in diverse populations. SIGNIFICANCE STATEMENT: This minireview provides an overview of recent advances in approaches to characterize individual drug metabolism phenotypes in clinical settings. It highlights the integration of existing pharmacokinetic biomarkers with novel approaches; also discussed are current challenges and existing knowledge gaps. The article concludes with perspectives on the future deployment of a liquid biopsy-informed physiologically based pharmacokinetic strategy for patient characterization and precision dosing.
Collapse
Affiliation(s)
- Klarissa D Jackson
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (K.D.J., J.L., R.M.G., J.L.B., B.D.L.); and Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island (B.A.)
| | - Brahim Achour
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (K.D.J., J.L., R.M.G., J.L.B., B.D.L.); and Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island (B.A.)
| | - Jonghwa Lee
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (K.D.J., J.L., R.M.G., J.L.B., B.D.L.); and Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island (B.A.)
| | - Raeanne M Geffert
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (K.D.J., J.L., R.M.G., J.L.B., B.D.L.); and Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island (B.A.)
| | - Jessica L Beers
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (K.D.J., J.L., R.M.G., J.L.B., B.D.L.); and Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island (B.A.)
| | - Bethany D Latham
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (K.D.J., J.L., R.M.G., J.L.B., B.D.L.); and Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island (B.A.)
| |
Collapse
|
3
|
Zeid D, Gould TJ. Chronic nicotine exposure alters sperm small RNA content in C57BL/6J mouse model. Dev Psychobiol 2023; 65:e22367. [PMID: 36811365 PMCID: PMC9978956 DOI: 10.1002/dev.22367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 11/10/2022] [Accepted: 12/19/2022] [Indexed: 01/15/2023]
Abstract
Multigenerational inheritance is a nongenomic form of heritability characterized by altered phenotypes in the first generation born from the exposed parent. Multigenerational factors may account for inconsistencies and gaps in heritable nicotine addiction vulnerability. Our lab previously found that F1 offspring of male C57BL/6J mice chronically exposed to nicotine exhibited altered hippocampus functioning and related learning, nicotine-seeking, nicotine metabolism, and basal stress hormones. In an effort to identify germline mechanisms underlying these multigenerational phenotypes, the current study sequenced small RNA extracted from sperm of males chronically administered nicotine using our previously established exposure model. We identified 16 miRNAs whose expression in sperm was dysregulated by nicotine exposure. A literature review of previous research on these transcripts suggested an enrichment for regulation of psychological stress and learning. mRNAs predicted to be regulated by differentially expressed sperm small RNAs were further analyzed using exploratory enrichment analysis, which suggested potential modulation of pathways related to learning, estrogen signaling, and hepatic disease, among other findings. Overall, our findings point to links between nicotine-exposed F0 sperm miRNA and altered F1 phenotypes in this multigenerational inheritance model, particularly F1 memory, stress, and nicotine metabolism. These findings provide a valuable foundation for future functional validation of these hypotheses and characterization of mechanisms underlying male-line multigenerational inheritance.
Collapse
Affiliation(s)
- Dana Zeid
- Department of Psychology, Temple University, Philadelphia PA, USA
| | - Thomas J. Gould
- Department of Biobehavioral Health, Penn State University, University Park PA, USA
| |
Collapse
|
4
|
Tu MJ, Yu AM. Recent Advances in Novel Recombinant RNAs for Studying Post-transcriptional Gene Regulation in Drug Metabolism and Disposition. Curr Drug Metab 2023; 24:175-189. [PMID: 37170982 PMCID: PMC10825985 DOI: 10.2174/1389200224666230425232433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 03/02/2023] [Accepted: 03/08/2023] [Indexed: 05/13/2023]
Abstract
Drug-metabolizing enzymes and transporters are major determinants of the absorption, disposition, metabolism, and excretion (ADME) of drugs, and changes in ADME gene expression or function may alter the pharmacokinetics/ pharmacodynamics (PK/PD) and further influence drug safety and therapeutic outcomes. ADME gene functions are controlled by diverse factors, such as genetic polymorphism, transcriptional regulation, and coadministered medications. MicroRNAs (miRNAs) are a superfamily of regulatory small noncoding RNAs that are transcribed from the genome to regulate target gene expression at the post-transcriptional level. The roles of miRNAs in controlling ADME gene expression have been demonstrated, and such miRNAs may consequently influence cellular drug metabolism and disposition capacity. Several types of miRNA mimics and small interfering RNA (siRNA) reagents have been developed and widely used for ADME research. In this review article, we first provide a brief introduction to the mechanistic actions of miRNAs in post-transcriptional gene regulation of drug-metabolizing enzymes, transporters, and transcription factors. After summarizing conventional small RNA production methods, we highlight the latest advances in novel recombinant RNA technologies and applications of the resultant bioengineered RNA (BioRNA) agents to ADME studies. BioRNAs produced in living cells are not only powerful tools for general biological and biomedical research but also potential therapeutic agents amenable to clinical investigations.
Collapse
Affiliation(s)
- Mei-Juan Tu
- Department of Biochemistry and Molecular Medicine, UC Davis School of Medicine, Sacramento, CA 95817, USA
| | - Ai-Ming Yu
- Department of Biochemistry and Molecular Medicine, UC Davis School of Medicine, Sacramento, CA 95817, USA
| |
Collapse
|
5
|
Ghanem CI, Manautou JE. Role and Regulation of Hepatobiliary ATP-Binding Cassette Transporters during Chemical-Induced Liver Injury. Drug Metab Dispos 2022; 50:1376-1388. [PMID: 35914951 PMCID: PMC9513844 DOI: 10.1124/dmd.121.000450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 07/20/2022] [Indexed: 11/22/2022] Open
Abstract
Severity of drug-induced liver injury (DILI) ranges from mild, asymptomatic, and transient elevations in liver function tests to irreversible liver damage, often needing transplantation. Traditionally, DILI is classified mechanistically as high-frequency intrinsic DILI, commonly dose dependent or DILI that rarely occurs and is idiosyncratic in nature. This latter form is not dose dependent and has a pattern of histopathological manifestation that is not always uniform. Currently, a third type of DILI called indirect hepatotoxicity has been described that is associated with the pharmacological action of the drug. Historically, DILI was primarily linked to drug metabolism events; however, the impact of transporter-mediated rates of drug uptake and excretion has gained greater prominence in DILI research. This review provides a comprehensive view of the major findings from studies examining the contribution of hepatic ATP-binding cassette transporters as key contributors to DILI and how changes in their expression and function influence the development, severity, and overall toxicity outcome. SIGNIFICANCE STATEMENT: Drug-induced liver injury (DILI) continues to be a focal point in drug development research. ATP-binding cassette (ABC) transporters have emerged as important determinants of drug detoxification, disposition, and safety. This review article provides a comprehensive analysis of the literature addressing: (a) the role of hepatic ABC transporters in DILI, (b) the influence of genetic mutations in ABC transporters on DILI, and (c) new areas of research emphasis, such as the influence of the gut microbiota and epigenetic regulation, on ABC transporters.
Collapse
Affiliation(s)
- Carolina I Ghanem
- Instituto de Investigaciones Farmacológicas (ININFA-UBA-CONICET) (C.I.G.) and Cátedra de Fisiopatología (C.I.G.), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Argentina; and Department of Pharmaceutical Sciences, University of Connecticut, Storrs, Connecticut (J.E.M.)
| | - Jose E Manautou
- Instituto de Investigaciones Farmacológicas (ININFA-UBA-CONICET) (C.I.G.) and Cátedra de Fisiopatología (C.I.G.), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Argentina; and Department of Pharmaceutical Sciences, University of Connecticut, Storrs, Connecticut (J.E.M.)
| |
Collapse
|
6
|
Isono M, Nakano M, Fukami T, Nakajima M. Adenosine N 6-methylation upregulates the expression of human CYP2B6 by altering the chromatin status. Biochem Pharmacol 2022; 205:115247. [PMID: 36113565 DOI: 10.1016/j.bcp.2022.115247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 09/06/2022] [Accepted: 09/06/2022] [Indexed: 11/02/2022]
Abstract
N6-Methyladenosine (m6A) modification is the most prevalent RNA modification in mammals. We have recently demonstrated that inhibition of m6A modification by 3-deazaadenosine results in an increase in the expression of the cytochrome P450 (CYP) isoforms CYP1A2, CYP2B6, and CYP2C8 in human liver-derived cells. In the present study, we aimed to clarify the mechanism of m6A-mediated regulation of CYP2B6 expression. RNA immunoprecipitation using an anti-m6A antibody revealed that CYP2B6 mRNA in human liver and hepatocarcinoma-derived HepaRG cells was m6A-modified around the stop codon. In contrast to the treatment with 3-deazaadenosine, double knockdown of methyltransferase like (METTL) 3 and METTL14 (METTL3/14) resulted in a decrease in the levels of CYP2B6 mRNA in Huh-7 and HepaRG cells and a decrease in bupropion hydroxylase activity, a marker activity of CYP2B6, in HepaRG cells. The stability of CYP2B6 mRNA was not influenced by siMETTL3/14. Reporter assays using the plasmids containing the last exon or 5'-flanking region of CYP2B6 indicated that reporter activities were not influenced by knockdown of METTL3/14. The expression levels of the constitutive androstane receptor, pregnane X receptor, and retinoid X receptor, which are the nuclear receptors regulating the transcription of CYP2B6, were not influenced by siMETTL3/14. The chromatin immunoprecipitation and formaldehyde-assisted enrichment of regulatory elements assays revealed that H3K9me2, a repressive histone marker, was enriched in the vicinity of the upstream region of CYP2B6, and knockdown of METTL3/14 induced the condensation of the chromatin structure in this region. In conclusion, we demonstrated that METTL3/14 upregulated CYP2B6 expression by altering the chromatin status.
Collapse
Affiliation(s)
- Motoki Isono
- DrugMetabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Masataka Nakano
- DrugMetabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan; WPINano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan.
| | - Tatsuki Fukami
- DrugMetabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan; WPINano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Miki Nakajima
- DrugMetabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan; WPINano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan.
| |
Collapse
|
7
|
Maldonato BJ, Vergara AG, Yadav J, Glass SM, Paragas EM, Li D, Lazarus P, McClay JL, Ning B, Daly AK, Russell LE. Epigenetics in drug disposition & drug therapy: symposium report of the 24 th North American meeting of the International Society for the Study of Xenobiotics (ISSX). Drug Metab Rev 2022; 54:318-330. [PMID: 35876105 PMCID: PMC9970013 DOI: 10.1080/03602532.2022.2101662] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 07/10/2022] [Indexed: 11/03/2022]
Abstract
The 24th North American International Society for the Study of Xenobiotics (ISSX) meeting, held virtually from September 13 to 17, 2021, embraced the theme of "Broadening Our Horizons." This reinforces a key mission of ISSX: striving to share innovative science related to drug discovery and development. Session speakers and the ISSX New Investigators Group, which supports the scientific and professional development of student and early career ISSX members, elected to highlight the scientific content presented during the captivating session titled, "Epigenetics in Drug Disposition & Drug Therapy." The impact genetic variation has on drug response is well established; however, this session underscored the importance of investigating the role of epigenetics in drug disposition and drug discovery. Session speakers, Drs. Ning, McClay, and Lazarus, detailed mechanisms by which epigenetic players including long non-coding RNA (lncRNAs), microRNA (miRNAs), DNA methylation, and histone acetylation can alter the expression of genes involved in pharmacokinetics, pharmacodynamics, and toxicity. Dr. Ning detailed current knowledge about miRNAs and lncRNAs and the mechanisms by which they can affect the expression of drug metabolizing enzymes (DMEs) and nuclear receptors. Dr. Lazarus discussed the potential role of miRNAs on UDP-glucuronosyltransferase (UGT) expression and activity. Dr. McClay provided evidence that aging alters methylation and acetylation of DMEs in the liver, affecting gene expression and activity. These topics, compiled by the symposium organizers, presenters, and the ISSX New Investigators Group, are herein discussed, along with exciting future perspectives for epigenetics in drug disposition and drug discovery research.
Collapse
Affiliation(s)
- Benjamin J Maldonato
- Department of Nonclinical Development and Clinical Pharmacology, Revolution Medicines, Inc, Redwood City, CA, United States
| | - Ana G Vergara
- Department of ADME & Discovery Toxicology, Merck & Co., Inc, Rahway, NJ, United States
| | - Jaydeep Yadav
- Department of ADME & Discovery Toxicology, Merck & Co., Inc, Rahway, NJ, United States
| | - Sarah M Glass
- Janssen Research & Development, San Diego, CA, United States
| | | | - Dongying Li
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), Jefferson, AR, United States
| | - Philip Lazarus
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, United States
| | - Joseph L McClay
- Department of Pharmacotherapy and Outcomes Science, School of Pharmacy, Virginia Commonwealth University, Richmond, VA, United States
| | - Baitang Ning
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), Jefferson, AR, United States
| | - Ann K Daly
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Laura E Russell
- Drug Metabolism and Pharmacokinetics, AbbVie Inc, North Chicago, Illinois, United States
| |
Collapse
|
8
|
Hatmal MM, Al-Hatamleh MAI, Olaimat AN, Alshaer W, Hasan H, Albakri KA, Alkhafaji E, Issa NN, Al-Holy MA, Abderrahman SM, Abdallah AM, Mohamud R. Immunomodulatory Properties of Human Breast Milk: MicroRNA Contents and Potential Epigenetic Effects. Biomedicines 2022; 10:biomedicines10061219. [PMID: 35740242 PMCID: PMC9219990 DOI: 10.3390/biomedicines10061219] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 05/15/2022] [Accepted: 05/17/2022] [Indexed: 02/07/2023] Open
Abstract
Infants who are exclusively breastfed in the first six months of age receive adequate nutrients, achieving optimal immune protection and growth. In addition to the known nutritional components of human breast milk (HBM), i.e., water, carbohydrates, fats and proteins, it is also a rich source of microRNAs, which impact epigenetic mechanisms. This comprehensive work presents an up-to-date overview of the immunomodulatory constituents of HBM, highlighting its content of circulating microRNAs. The epigenetic effects of HBM are discussed, especially those regulated by miRNAs. HBM contains more than 1400 microRNAs. The majority of these microRNAs originate from the lactating gland and are based on the remodeling of cells in the gland during breastfeeding. These miRNAs can affect epigenetic patterns by several mechanisms, including DNA methylation, histone modifications and RNA regulation, which could ultimately result in alterations in gene expressions. Therefore, the unique microRNA profile of HBM, including exosomal microRNAs, is implicated in the regulation of the genes responsible for a variety of immunological and physiological functions, such as FTO, INS, IGF1, NRF2, GLUT1 and FOXP3 genes. Hence, studying the HBM miRNA composition is important for improving the nutritional approaches for pregnancy and infant's early life and preventing diseases that could occur in the future. Interestingly, the composition of miRNAs in HBM is affected by multiple factors, including diet, environmental and genetic factors.
Collapse
Affiliation(s)
- Ma’mon M. Hatmal
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan;
- Correspondence: (M.M.H.); (R.M.)
| | - Mohammad A. I. Al-Hatamleh
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu 16150, Malaysia;
| | - Amin N. Olaimat
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan; (A.N.O.); (M.A.A.-H.)
| | - Walhan Alshaer
- Cell Therapy Center (CTC), The University of Jordan, Amman 11942, Jordan;
| | - Hanan Hasan
- Department of Pathology, Microbiology and Forensic Medicine, School of Medicine, The University of Jordan, Amman 11942, Jordan;
| | - Khaled A. Albakri
- Faculty of Medicine, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan;
| | - Enas Alkhafaji
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, The University of Jordan, Amman 11942, Jordan;
| | - Nada N. Issa
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan;
| | - Murad A. Al-Holy
- Department of Clinical Nutrition and Dietetics, Faculty of Applied Medical Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan; (A.N.O.); (M.A.A.-H.)
| | - Salim M. Abderrahman
- Department of Biology and Biotechnology, Faculty of Sciences, The Hashemite University, P.O. Box 330127, Zarqa 13133, Jordan;
| | - Atiyeh M. Abdallah
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar;
| | - Rohimah Mohamud
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu 16150, Malaysia;
- Correspondence: (M.M.H.); (R.M.)
| |
Collapse
|
9
|
Li D, Chen M, Hong H, Tong W, Ning B. Integrative approaches for studying the role of noncoding RNAs in influencing drug efficacy and toxicity. Expert Opin Drug Metab Toxicol 2022; 18:151-163. [PMID: 35296201 PMCID: PMC9117541 DOI: 10.1080/17425255.2022.2054802] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 03/14/2022] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Drug efficacy and toxicity are important factors for evaluation in drug development. Drug metabolizing enzymes and transporters (DMETs) play an essential role in drug efficacy and toxicity. Noncoding RNAs (ncRNAs) have been implicated to influence inter-individual variations in drug efficacy and safety by regulating DMETs. An efficient strategy is urgently needed to identify and functionally characterize ncRNAs that mediate drug efficacy and toxicity through regulating DMETs. AREAS COVERED We outline an integrative strategy to identify ncRNAs that modulate DMETs. We include reliable tools and databases for computational prediction of ncRNA targets with regard to their advantages and limitations. Various biochemical, molecular, and cellular assays are discussed for in vitro experimental verification of the regulatory function of ncRNAs. In vivo approaches for association of ncRNAs with drug treatment and toxicity are also reviewed. EXPERT OPINION A streamlined integration of computational prediction and wet-lab validation is important to elucidate mechanisms of ncRNAs in the regulation of DMETs related to drug efficacy and safety. Bioinformatic analyses using open-access tools and databases serve as a powerful booster for ncRNA Research in toxicology. Further refinement of computational algorithms and experimental technologies is needed to improve accuracy and efficiency in ncRNA target identification and characterization.
Collapse
Affiliation(s)
- Dongying Li
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), Jefferson, AR, USA
| | - Minjun Chen
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), Jefferson, AR, USA
| | - Huixiao Hong
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), Jefferson, AR, USA
| | - Weida Tong
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), Jefferson, AR, USA
| | - Baitang Ning
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), Jefferson, AR, USA
| |
Collapse
|
10
|
Li X, Zhang H, Xu L, Jin Y, Luo J, Li C, Zhao K, Zheng Y, Yu D, Zhao Y. miR-15a-3p Protects Against Isoniazid-Induced Liver Injury via Suppressing N-Acetyltransferase 2 Expression. Front Mol Biosci 2021; 8:752072. [PMID: 34888351 PMCID: PMC8651391 DOI: 10.3389/fmolb.2021.752072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 11/08/2021] [Indexed: 01/20/2023] Open
Abstract
Isoniazid (INH), an effective first-line drug for tuberculosis treatment, has been reported to be associated with hepatotoxicity for decades, but the underlying mechanisms are poorly understood. N-acetyltransferase 2 (NAT2) is a Phase II enzyme that specifically catalyzes the acetylation of INH, and NAT2 expression/activity play pivotal roles in INH metabolism, drug efficacy, and toxicity. In this study, we systematically investigated the regulatory roles of microRNA (miRNA) in NAT2 expression and INH-induced liver injury via a series of in silico, in vitro, and in vivo analyses. Four mature miRNAs, including hsa-miR-15a-3p, hsa-miR-628-5p, hsa-miR-1262, and hsa-miR-3132, were predicted to target the NAT2 transcript, and a negative correlation was observed between hsa-miR-15a-3p and NAT2 transcripts in liver samples. Further experiments serially revealed that hsa-miR-15a-3p was able to interact with the 3′-untranslated region (UTR) of NAT2 directly, suppressed the endogenous NAT2 expression, and then inhibited INH-induced NAT2 overexpression as well as INH-induced liver injury, both in liver cells and mouse model. In summary, our results identified hsa-miR-15a-3p as a novel epigenetic factor modulating NAT2 expression and as a protective module against INH-induced liver injury, and provided new clues to elucidate the epigenetic regulatory mechanisms concerning drug-induced liver injury (DILI).
Collapse
Affiliation(s)
- Xinmei Li
- School of Public Health, Qingdao University, Qingdao, China
| | - Heng Zhang
- School of Public Health, Qingdao University, Qingdao, China
| | - Lin Xu
- School of Public Health, Qingdao University, Qingdao, China
| | - Yuan Jin
- School of Public Health, Qingdao University, Qingdao, China
| | - Jiao Luo
- School of Public Health, Qingdao University, Qingdao, China
| | - Chuanhai Li
- School of Public Health, Qingdao University, Qingdao, China
| | - Kunming Zhao
- School of Public Health, Qingdao University, Qingdao, China
| | - Yuxin Zheng
- School of Public Health, Qingdao University, Qingdao, China
| | - Dianke Yu
- School of Public Health, Qingdao University, Qingdao, China
| | - Yanjie Zhao
- School of Public Health, Qingdao University, Qingdao, China
| |
Collapse
|
11
|
Zhao X, Yang L, Qin L. Methyltransferase-like 3 (METTL3) attenuates cardiomyocyte apoptosis with myocardial ischemia-reperfusion (I/R) injury through miR-25-3p and miR-873-5p. Cell Biol Int 2021; 46:992. [PMID: 34553450 DOI: 10.1002/cbin.11706] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Methyltransferase-like 3 (METTL3) mediated N6 -methyladenosine (m6A) promotes microRNAs (miRNAs) maturation by processing the primary miRNAs, and METTL3 involves in regulating the development of various diseases, including myocardial ischemia-reperfusion (I/R) injury. However, up until now, the association between METTL3 regulated miRNAs and I/R injury is not fully investigated, which makes investigations on this academic issue necessary. In this study, we showed that METTL3 was downregulated in mice I/R myocardial tissues and hypoxic/re-oxygenated (H/R) cardiomyocytes, and upregulation of METTL3 attenuated I/R and H/R-induced cell apoptosis. In addition, we screened out that two miRNAs, including miR-25-3p and miR-873-5p, were positively regulated by METTL3 in cardiomyocytes in a DGCR8-dependent manner. In addition, both miR-25-3p and miR-873-5p were significantly downregulated by I/R and H/R treatments in mice tissues and cardiomyocytes, and overexpression of the above two miRNAs were effective to improve cell viability in cardiomyocytes under H/R stress. Next, we evidenced that METTL3 suppressed H/R-induced cell death via upregulating miR-25-3p and miR-873-5p. Finally, the potential downstream mechanisms were investigated, and we expectedly found that METTL3 activated the PI3K/Akt pathway in H/R-treated cardiomyocytes through modulating miR-25-3p and miR-873-5p, and the PI3K/Akt pathway inhibitor (LY294002) abrogated the protective effects of METTL3 overexpression in cardiomyocytes with H/R treatment. Collectively, we concluded that METTL3 upregulated miR-25-3p and miR-873-5p to activate the PI3K/Akt pathway, resulting in the suppression of I/R injury.
Collapse
Affiliation(s)
- Xiangmei Zhao
- Department of Emergency, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, Henan, China
| | - Lei Yang
- Department of Emergency, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, Henan, China
| | - Lijie Qin
- Department of Emergency, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, Henan, China
| |
Collapse
|
12
|
Yu C, Wu D, Zhao C, Wu C. CircRNA TGFBR2/MiR-25-3p/TWIST1 axis regulates osteoblast differentiation of human aortic valve interstitial cells. J Bone Miner Metab 2021; 39:360-371. [PMID: 33070258 DOI: 10.1007/s00774-020-01164-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 10/05/2020] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Calcified aortic valve disease (CAVD) is characterized by valve thickening and calcification. Osteoblast differentiation is one of the key steps of valve calcification. CircRNAs is involved in osteogenic differentiation of multiple mesenchymal cells. However, the function of circRNA TGFBR2 (TGFBR2) in CAVD remained unclear. We explored the effect and mechanism of TGFBR2 in modulating CAVD. MATERIALS AND METHODS Human aortic valve interstitial cells (VICs) were subjected to osteogenic induction, and transfected with TGFBR2, miR-25-3p mimic and siTWIST1. The relationship between miR-25-3p and GFBR2 was predicted by starBase and confirmed by luciferase reporter and Person's correlation test. The relationship between miR-25-3p and TWIST1 was predicted by TargetScan and confirmed by luciferase reporter assay. The expressions of TGFBR2, miR-25-3p, TWIST1, osteoblast markers (RUNX2 and OPN) were detected by Western blot or/and qRT-PCR. Alkaline phosphatase (ALP) activity and calcium nodule was determined by colorimetric method and Alizarin Red S staining. RESULTS The expression of TGFBR2 was down-regulated and that of miR-25-3p was up-regulated in calcific valves and osteogenic VICs. TGFBR2 was inversely correlated with miR-25-3p expression in calcific valves. TGFBR2 sponged miR-25-3p to regulate TWIST1 expression in osteogenic VICs. During osteogenic differentiation, ALP activity, calcium nodule, the levels of osteoblast markers were increased in VICs. MiR-25-3p overexpression or TWIST1 knockdown reversed the inhibitory effect of TGFBR2 overexpression on ALP activity, calcium nodule, the expressions of RUNX2 and OPN in osteogenic VICs. CONCLUSION The findings indicated that TGFBR2/miR-25-3p/TWIST1 axis regulates osteoblast differentiation in VICs, supporting the fact that TGFBR2 is a miRNA sponge in CAVD.
Collapse
Affiliation(s)
- Cheng Yu
- Department of Cardiac Surgery, Hainan General Hospital, No. 19, Xiuhua Road, Xiuying, Haikou, 570311, Hainan, China.
| | - Dannan Wu
- Department of Pharmacy, Hainan General Hospital, Haikou, 570311, Hainan, China
| | - Chong Zhao
- Department of English, School of Foreign Languages, Qiongtai Normal University, Haikou, 571127, Hainan, China
| | - Chaoguang Wu
- Department of Cardiac Surgery, Hainan General Hospital, No. 19, Xiuhua Road, Xiuying, Haikou, 570311, Hainan, China
| |
Collapse
|
13
|
Luo J, Xie M, Hou Y, Ma W, Jin Y, Chen J, Li C, Zhao K, Chen N, Xu L, Ji Y, Zhang Q, Zheng Y, Yu D. A novel epigenetic mechanism unravels hsa-miR-148a-3p-mediated CYP2B6 downregulation in alcoholic hepatitis disease. Biochem Pharmacol 2021; 188:114582. [PMID: 33895159 DOI: 10.1016/j.bcp.2021.114582] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 02/07/2023]
Abstract
Cytochrome P450 (CYP) enzymes play critical roles in drug transformation, and the total CYPs are markedly decreased in alcoholic hepatitis (AH), a fatal alcoholic liver disease. miRNAs are endogenous small noncoding RNAs that regulate many essential biological processes. Knowledge concerning miRNA regulation of CYPs in AH disease is limited. Here we presented the changes of key CYPs in liver samples of AH patients retrieved from GEO database, performed in silico prediction of miRNAs potentially targeting the dysregulated CYP transcripts, and deciphered a novel mechanism underlying miRNA mediated CYPs expression in liver cells. Nine miRNAs were predicted to regulate CYP1A2, CYP2A6, CYP2B6, CYP2C8, CYP2C19, CYP2J2, and CYP3A4, among which hsa-miR-148a-3p was selected as a case study. Biochemical and molecular evidences demonstrated that miR-148a promoted CYP2B6 expression by increasing mRNA stability via directly binding to the 3'UTR sequence, and that this positive posttranscriptional regulation was AGO1/2-dependent. Further, luciferase reporter gene assay and RNA secondary structure analysis illustrated that the seedless target site, not the seed target site, controlled miR-148a-mediated CYP2B6 upregulation. Moreover, we identified HNF4A as a liver-specific transcription factor of MIR-148A through EMSA and chromatin immunoprecipitation experiments. In conclusion, ethanol downregulated miR-148a in hepatocytes through HNF4A regulation, which eventually decreased CYP2B6 expression. Our finding will benefit the understanding of dysregulated drug metabolism in AH patients and highlight an unconventional mechanism for epigenetic regulation of CYP gene expression.
Collapse
Affiliation(s)
- Jiao Luo
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Mengyue Xie
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Yufei Hou
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Wanli Ma
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Yuan Jin
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Jing Chen
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Chuanhai Li
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Kunming Zhao
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Ningning Chen
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Lin Xu
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Yanan Ji
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Qianqian Zhang
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Yuxin Zheng
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China
| | - Dianke Yu
- Department of Toxicology, School of Public Health, Qingdao University, Qingdao, China.
| |
Collapse
|
14
|
Nakano M, Iwakami C, Fukami T, Nakajima M. Identification of miRNAs that regulate human CYP2B6 expression. Drug Metab Pharmacokinet 2021; 38:100388. [PMID: 33872945 DOI: 10.1016/j.dmpk.2021.100388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/20/2021] [Accepted: 02/23/2021] [Indexed: 01/11/2023]
Abstract
Human hepatic cytochrome P450 2B6 (CYP2B6) expressed is responsible for the metabolism of many drugs, such as cyclophosphamide, ifosfamid, and efavirenz. In the present study, the correlation between CYP2B6 mRNA and protein levels in human liver samples was found to be moderate, indicating a contribution of posttranscriptional regulation of CYP2B6. Thus, we examined the role of microRNAs (miRNAs) in the regulation of CYP2B6. We established two kinds of HEK293 cell lines stably expressing CYP2B6, including or excluding the full-length 3'-untranslated region (3'-UTR) (HEK/2B6+UTR and HEK/2B6 cells, respectively). We tested 14 miRNAs that were predicted to bind to the 3'-UTR of CYP2B6 and found that the overexpression of miR-145, miR-194, miR-222, and miR-378 decreased the CYP2B6 protein level and activity in HEK/2B6+UTR but not in HEK/2B6 cells. These results suggested that miR-145, miR-194, miR-222, and miR-378 negatively regulate CYP2B6 expression by binding to the 3'-UTR. A negative correlation was not observed between the translational efficiency of CYP2B6 and the expression level of miR-145, miR-194, miR-222, or miR-378. This is due to the contribution of multiple miRNAs to CYP2B6 regulation. In conclusion, this study demonstrated that human CYP2B6 is posttranscriptionally regulated by miR-145, miR-194, miR-222, and miR-378.
Collapse
Affiliation(s)
- Masataka Nakano
- Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan; WPI Nano Life Science Institute (WPI-NanoLSI) Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Chika Iwakami
- Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Tatsuki Fukami
- Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan; WPI Nano Life Science Institute (WPI-NanoLSI) Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Miki Nakajima
- Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan; WPI Nano Life Science Institute (WPI-NanoLSI) Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan.
| |
Collapse
|
15
|
Sun Y, Chen L, Zhang Y, Zhang J, Tiwari SR. Genome-wide Identification of Differently Expressed lncRNAs, mRNAs, and circRNAs in Patients with Osteoarthritis. Curr Bioinform 2021. [DOI: 10.2174/1574893615999200706002907] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background:
Osteoarthritis (OA), one of the most important causes leading to joint
disability, was considered as an untreatable disease. A series of genes were reported to regulate the
pathogenesis of OA, including microRNAs, Long non-coding RNAs and Circular RNA. So far, the
expression profiles and functions of lncRNAs, mRNAs, and circRNAs in OA are not fully
understood.
Objective:
The present study aimed to identify differentially expressed genes in OA.
Methods:
The present study conducted RNA-seq to identify differentially expressed genes in OA.
Ontology (GO) analysis was used to analyze the Molecular Function and Biological Process. KEGG
pathway analysis was used to perform the differentially expressed lncRNAs in biological pathways.
Results:
Hierarchical clustering revealed a total of 943 mRNAs, 518 lncRNAs, and 300 circRNAs,
which were dysregulated in OA compared to normal samples. Furthermore, we constructed
differentially expressed mRNAs mediated protein-protein interaction network, differentially
expressed lncRNAs mediated trans-regulatory networks, and competitive endogenous RNA
(ceRNA) to reveal the interaction among these genes in OA. Bioinformatics analysis revealed that
these dysregulated genes were involved in regulating multiple biological processes, such as wound
healing, negative regulation of ossification, sister chromatid cohesion, positive regulation of
interleukin-1 alpha production, sodium ion transmembrane transport, positive regulation of cell
migration, and negative regulation of inflammatory response. To the best of our knowledge, this
study for the first time, revealed the expression pattern of mRNAs, lncRNAs and circRNAs in OA.
Conclusion:
This study provided novel information to validate these differentially expressed RNAs
may be as possible biomarkers and targets in OA.
Collapse
Affiliation(s)
- Yeqing Sun
- Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Lei Chen
- Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Yingqi Zhang
- Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Jincheng Zhang
- Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Shashi Ranjan Tiwari
- Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| |
Collapse
|
16
|
Gu XQ, Tang D, Wan P, Qin T, Yang TH, Wu J, Ji H, Liu JC, Xue F, Tang YJ, Xia Q. Multiple microRNAs regulate tacrolimus metabolism through CYP3A5. Pharmacol Res 2020; 164:105382. [PMID: 33348024 DOI: 10.1016/j.phrs.2020.105382] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/11/2020] [Accepted: 12/11/2020] [Indexed: 01/19/2023]
Abstract
The CYP3A5 gene polymorphism accounts for the majority of inter-individual variability in tacrolimus pharmacokinetics. We found that the basal expression of CYP3A5 in donor grafts also played a significant role in tacrolimus metabolism under the same genetic conditions after pediatric liver transplantation. Thus, we hypothesized that some potential epigenetic factors could affect CYP3A5 expression and contributed to the variability. We used a high-throughput functional screening for miRNAs to identify miRNAs that had the most abundant expression in normal human liver and could regulate tacrolimus metabolism in HepaRG cells and HepLPCs. Four of these miRNAs (miR-29a-3p, miR-99a-5p, miR-532-5p, and miR-26-5p) were selected for testing. We found that these miRNAs inhibited tacrolimus metabolism that was dependent on CYP3A5. Putative miRNAs targeting key drug-metabolizing enzymes and transporters (DMETs) were selected using an in silico prediction algorithm. Luciferase reporter assays and functional studies showed that miR-26b-5p inhibited tacrolimus metabolism by directly regulating CYP3A5, while miR-29a-5p, miR-99a-5p, and miR-532-5p targeted HNF4α, NR1I3, and NR1I2, respectively, in turn regulating the downstream expression of CYP3A5; the corresponding target gene siRNAs markedly abolished the effects caused by miRNA inhibitors. Also, the expression of miR-29a-3p, miR-99a-5p, miR-532-5p, and miR-26b-5p in donor grafts were negatively correlated with tacrolimus C/D following pediatric liver transplantation. Taken together, our findings identify these miRNAs as novel regulators of tacrolimus metabolism.
Collapse
Affiliation(s)
- Xiang-Qian Gu
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| | - Dan Tang
- Department of Anesthesiology and Critical Care Medicine, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Ping Wan
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| | - Tian Qin
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, EA 11, 9713 GZ, Groningen, The Netherlands
| | - Tai-Hua Yang
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| | - Ji Wu
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| | - Hao Ji
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| | - Jin-Chuan Liu
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| | - Feng Xue
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China.
| | - Yuan-Jia Tang
- Shanghai Institute of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Qiang Xia
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| |
Collapse
|
17
|
Molecular effects and retinopathy induced by hydroxychloroquine during SARS-CoV-2 therapy: Role of CYP450 isoforms and epigenetic modulations. Eur J Pharmacol 2020; 886:173454. [PMID: 32763298 PMCID: PMC7402235 DOI: 10.1016/j.ejphar.2020.173454] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/30/2020] [Accepted: 07/30/2020] [Indexed: 01/07/2023]
Abstract
Antimalaria drugs such as chloroquine (CQ) and hydroxychloroquine (HCQ) have been administered to several inflammatory diseases including rheumatoid arthritis and systemic lupus erythematosus, and infectious diseases such as acquired immune deficiency syndrome and influenza. Recently, several patients infected with novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) were given HCQ, and showed a discrepant response. HCQ inhibits SARS-CoV-2 cell entry, and inflammatory cascade by interfering with lysosomal and endosomal activities, and autophagy, impeding virus-membrane fusion, and inhibiting cytokine production resulted from inflammatory pathways activation. Despite ongoing administration of HCQ in a wide spectrum of disorders, there are some reports about several side effects, especially retinopathy in some patients treated with HCQ. Cytochrome P450 (CYP450) and its isoforms are the main metabolizers of HCQ and CQ. Pharmacokinetic properties of CYP enzymes are influenced by CYP polymorphism, non-coding RNAs, and epigenetic mechanisms such as DNA methylation, and histone acetylation. Accumulating evidence about side effects of HCQ in some patients raise the possibility that different response of patients to HCQ might be due to difference in their genome. Therefore, CYP450 genotyping especially for CYP2D6 might be helpful to refine HCQ dosage. Also, regular control of retina should be considered for patients under HCQ treatment. The major focus of the present review is to discuss about the pharmacokinetic and pharmacodynamic properties of CQ and HCQ that may be influenced by epigenetic mechanisms, and consequently cause several side effects especially retinopathy during SARS-CoV-2 therapy.
Collapse
|
18
|
Yu D, Chen S, Li D, Knox B, Guo L, Ning B. FREMSA: A Method That Provides Direct Evidence of the Interaction between microRNA and mRNA. Methods Mol Biol 2020; 2102:557-566. [PMID: 31989576 DOI: 10.1007/978-1-0716-0223-2_30] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
microRNAs (miRNAs) modulate the expression of enzymes responsible for activation or detoxification of xenobiotics and toxicants. miRNAs are dysregulated in response to environmental exposure and have been implicated in toxicological events. Many in vivo and in vitro experimental approaches have been employed to delineate the mechanisms by which miRNAs regulate target genes; however, all these methods provide only indirect evidence for the interaction between miRNAs and their counterpart mRNA molecules. In this chapter, we describe a novel approach-a fluorescent-based RNA electrophoretic mobility shift assay (FREMSA) that is a sensitive and time-saving method, with a high specificity, to visualize the interactions among miRNAs, mRNAs, and proteins, as direct evidence of mRNA/miRNA complex formation.
Collapse
Affiliation(s)
- Dianke Yu
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, USA. .,School of Public Health, Qingdao University, Qingdao, China.
| | - Si Chen
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, USA
| | - Dongying Li
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, USA
| | - Bridgett Knox
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, USA
| | - Lei Guo
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, USA
| | - Baitang Ning
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, USA
| |
Collapse
|
19
|
Wang X, Zhao Y, Luo J, Xu L, Li X, Jin Y, Li C, Feng M, Wang Y, Chen J, Hou Y, Zhao Q, Zhao J, Ning B, Zheng Y, Yu D. MicroRNA hsa-miR-1301-3p Regulates Human ADH6, ALDH5A1 and ALDH8A1 in the Ethanol-Acetaldehyde-Acetate Metabolic Pathway. Mol Pharmacol 2020; 98:120-129. [PMID: 32499331 DOI: 10.1124/mol.120.119693] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 05/27/2020] [Indexed: 12/15/2022] Open
Abstract
Alcohol dehydrogenases (ADHs) and aldehyde dehydrogenases (ALDHs) are vital enzymes involved in the metabolism of a variety of alcohols. Differences in the expression and enzymatic activity of human ADHs and ALDHs correlate with individual variability in metabolizing alcohols and drugs and in the susceptibility to alcoholic liver disease. MicroRNAs (miRNAs) function as epigenetic modulators to regulate the expression of drug-metabolizing enzymes. To characterize miRNAs that target ADHs and ALDHs in human liver cells, we carried out a systematic bioinformatics analysis to analyze free energies of the interaction between miRNAs and their cognate sequences in ADH and ALDH transcripts and then calculated expression correlations between miRNAs and their targeting ADH and ALDH genes using a public data base. Candidate miRNAs were selected to evaluate bioinformatic predictions using a series of biochemical assays. Our results showed that 11 miRNAs have the potential to modulate the expression of two ADH and seven ALDH genes in the human liver. We found that hsa-miR-1301-3p suppressed the expression of ADH6, ALDH5A1, and ALDH8A1 in liver cells and blocked their induction by ethanol. In summary, our results revealed that hsa-miR-1301-3p plays an important role in ethanol metabolism by regulating ADH and ALDH gene expression. SIGNIFICANCE STATEMENT: Systematic bioinformatics analysis showed that 11 microRNAs might play regulatory roles in the expression of two alcohol dehydrogenase (ADH) and seven aldehyde dehydrogenase (ALDH) genes in the human liver. Experimental evidences proved that hsa-miR-1301-3p suppressed the expression of ADH6, ALDH5A1, and ALDH8A1 in liver cells and decreased their inducibility by ethanol.
Collapse
Affiliation(s)
- Xubing Wang
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Yanjie Zhao
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Jiao Luo
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Lin Xu
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Xinmei Li
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Yuan Jin
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Chuanhai Li
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Meiyao Feng
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Ying Wang
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Jing Chen
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Yufei Hou
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Qianwen Zhao
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Jinquan Zhao
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Baitang Ning
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Yuxin Zheng
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| | - Dianke Yu
- School of Public Health, Qingdao University, Qingdao, China (X.W., Ya.Z., J.L., L.X., X.L., Y.J., C.L., M.F., Y.W., J.C., Y.H., Q.Z., J.Z., Yu.Z., D.Y.) and National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas (B.N.)
| |
Collapse
|
20
|
Chen S, Wu Q, Li X, Li D, Fan M, Ren Z, Bryant M, Mei N, Ning B, Guo L. The role of hepatic cytochrome P450s in the cytotoxicity of sertraline. Arch Toxicol 2020; 94:2401-2411. [PMID: 32372212 DOI: 10.1007/s00204-020-02753-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 04/16/2020] [Indexed: 12/19/2022]
Abstract
Sertraline, an antidepressant, is commonly used to manage mental health symptoms related to depression, anxiety disorders, and obsessive-compulsive disorder. The use of sertraline has been associated with rare but severe hepatotoxicity. Previous research demonstrated that mitochondrial dysfunction, apoptosis, and endoplasmic reticulum stress were involved in sertraline-associated cytotoxicity. In this study, we reported that after a 24-h treatment in HepG2 cells, sertraline caused cytotoxicity, suppressed topoisomerase I and IIα, and damaged DNA in a concentration-dependent manner. We also investigated the role of cytochrome P450 (CYP)-mediated metabolism in sertraline-induced toxicity using our previously established HepG2 cell lines individually expressing 14 CYPs (1A1, 1A2, 1B1, 2A6, 2B6, 2C8, 2C9, 2C18, 2C19, 2D6, 2E1, 3A4, 3A5, and 3A7). We demonstrated that CYP2D6, 2C19, 2B6, and 2C9 metabolize sertraline, and sertraline-induced cytotoxicity was significantly decreased in the cells expressing these CYPs. Western blot analysis demonstrated that the induction of ɣH2A.X (a hallmark of DNA damage) and topoisomerase inhibition were partially reversed in CYP2D6-, 2C19-, 2B6-, and 2C9-overexpressing HepG2 cells. These data indicate that DNA damage and topoisomerase inhibition are involved in sertraline-induced cytotoxicity and that CYPs-mediated metabolism plays a role in decreasing the toxicity of sertraline.
Collapse
Affiliation(s)
- Si Chen
- Divisions of Biochemical Toxicology, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), Jefferson, AR, 72079, USA.
| | - Qiangen Wu
- Divisions of Biochemical Toxicology, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), Jefferson, AR, 72079, USA
| | - Xilin Li
- Genetic and Molecular Toxicology, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), Jefferson, AR, 72079, USA
| | - Dongying Li
- Bioinformatics and Biostatistics, HFT-110, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR, 72079, USA
| | - Michelle Fan
- Life Health and Medical Sciences, Brown University, Providence, RI, 02912, USA
| | - Zhen Ren
- Divisions of Biochemical Toxicology, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), Jefferson, AR, 72079, USA
| | - Matthew Bryant
- Divisions of Biochemical Toxicology, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), Jefferson, AR, 72079, USA
| | - Nan Mei
- Genetic and Molecular Toxicology, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), Jefferson, AR, 72079, USA
| | - Baitang Ning
- Bioinformatics and Biostatistics, HFT-110, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR, 72079, USA
| | - Lei Guo
- Divisions of Biochemical Toxicology, National Center for Toxicological Research (NCTR)/U.S. Food and Drug Administration (FDA), Jefferson, AR, 72079, USA.
| |
Collapse
|
21
|
Farzadfard E, Kalantari T, Tamaddon G. Serum Expression of Seven MicroRNAs in Chronic Lymphocytic Leukemia Patients. J Blood Med 2020; 11:97-102. [PMID: 32210655 PMCID: PMC7075349 DOI: 10.2147/jbm.s230842] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 02/04/2020] [Indexed: 12/31/2022] Open
Abstract
PURPOSE MicroRNAs are small single-strand noncoding RNAs that can be deregulated in a variety of cancers. Over the past few years, multiple markers have been discovered in chronic lymphocytic leukemia (CLL). Among these, miRNAs seem to have important roles in the pathogenesis of CLL. The development and validation of miRNA-expression patterns as biomarkers should have a significant impact in cancer diagnosis, therapeutic success, and increasing the life expectancy of patients. In this study, to specify the utility of circulatory miRNA expression as noninvasive and useful biomarkers for CLL, we analyzed the dysregulation of seven miRNAs: miR30d, miR25-3p, miR19a-3p, miR133b, miR451a, miR145, and miR144 in CLL-patient sera. METHODS Thirty untreated patients with flow-cytometry confirmation of CLL were chosen. Serum samples were collected from 30 newly diagnosed CLL patients. Fifteen healthy samples were taken for comparison as controls. RNA was extracted using Trizol. RNA from CLL patient specimens was compared to controls with real-time PCR. RESULTS Seven miRNAs were differently expressed between CLL and normal specimens using the comparative 2-ΔΔCt method. miRNAs 133b, 25-3p, 451a, 145, 19a-3p, and 144 were overexpressed in sera obtained from CLL patients, and miRNA-30d was underexpressed in patient samples. Among these seven miRNAs, miR19a-3p and miR25-3p showed the most deregulation in CLL patients. CONCLUSION Real-time PCR is an applied means to perform high-throughput investigation of serum-RNA samples. We assessed the expression of seven miRNAs in CLL patients by this method. The results demonstrated that the use of miRNA-expression profiling may have an impressive role in the diagnosis of CLL. In addition, miRNA 19a-3p and 25-3p are known oncogenes with therapeutic and potential biomarkers.
Collapse
Affiliation(s)
- Ehsan Farzadfard
- School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Tahereh Kalantari
- Department of Medical Biotechnology, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamhossein Tamaddon
- Department of Clinical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| |
Collapse
|
22
|
Yu D, Chen J, Chen S, Xu L, Wu L, Li D, Luo J, Jin Y, Zhao Y, Knox B, Tolleson WH, Wang X, Guo L, Tong W, Ning B. Coordinated Regulation of UGT2B15 Expression by Long Noncoding RNA LINC00574 and hsa-miR-129-5p in HepaRG Cells. Drug Metab Dispos 2020; 48:297-306. [PMID: 32086297 DOI: 10.1124/dmd.119.090043] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 01/16/2020] [Indexed: 12/19/2022] Open
Abstract
Recent studies have shown that microRNAs and long noncoding RNAs (lncRNAs) regulate the expression of drug metabolizing enzymes (DMEs) in human hepatic cells and that a set of DMEs, including UDP glucuronosyltransferase (UGT) 2B15, is down-regulated dramatically in liver cells by toxic acetaminophen (APAP) concentrations. In this study we analyzed mRNA, microRNA, and lncRNA expression profiles in APAP-treated HepaRG cells to explore noncoding RNA-dependent regulation of DME expression. The expression of UGT2B15 and lncRNA LINC00574 was decreased in APAP-treated HepaRG cells. UGT2B15 levels were diminished by LINC00574 suppression using antisense oligonucleotides or small interfering RNA. Furthermore, we found that hsa-miR-129-5p suppressed LINC00574 and decreased UGT2B15 expression via LINC00574 in HepaRG cells. In conclusion, our results indicate that LINC00574 acts as an important regulator of UGT2B15 expression in human hepatic cells, providing experimental evidence and new clues to understand the role of cross-talk between noncoding RNAs. SIGNIFICANCE STATEMENT: We showed a molecular network that displays the cross-talk and consequences among mRNA, micro RNA, long noncoding RNA, and proteins in acetaminophen (APAP)-treated HepaRG cells. APAP treatment increased the level of hsa-miR-129-5p and decreased that of LINC00574, ultimately decreasing the production of UDP glucuronosyltransferase (UGT) 2B15. The proposed regulatory network suppresses UGT2B15 expression through interaction of hsa-miR-129-5p and LINC00574, which may be achieved potentially by recruiting RNA binding proteins.
Collapse
Affiliation(s)
- Dianke Yu
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Jing Chen
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Si Chen
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Lin Xu
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Leihong Wu
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Dongying Li
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Jiao Luo
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Yuan Jin
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Yanjie Zhao
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Bridgett Knox
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - William H Tolleson
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Xubing Wang
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Lei Guo
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Weida Tong
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| | - Baitang Ning
- School of Public Health, Qingdao University, Qingdao, China; National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, Arkansas
| |
Collapse
|
23
|
Zhou WL, Mo ZZ, Xiao FY, Dai W, Wang G, Zhou G, Zhang W, Chen BL. microRNA-605 rs2043556 polymorphisms affect clopidogrel therapy through modulation of CYP2B6 and P2RY12 in acute coronary syndrome patients. Platelets 2019; 31:897-905. [PMID: 31766967 DOI: 10.1080/09537104.2019.1696455] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Wan-Lu Zhou
- Department of Geriatrics, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zhen-Zhen Mo
- Department of Geriatrics, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Fei-Yan Xiao
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Wei Dai
- Department of Geriatrics, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Guo Wang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Gan Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Wei Zhang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Bi-Lian Chen
- Department of Geriatrics, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
24
|
Ning B, Yu D, Yu AM. Advances and challenges in studying noncoding RNA regulation of drug metabolism and development of RNA therapeutics. Biochem Pharmacol 2019; 169:113638. [PMID: 31518552 PMCID: PMC6802278 DOI: 10.1016/j.bcp.2019.113638] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 09/06/2019] [Indexed: 01/13/2023]
Abstract
Accumulating evidence has demonstrated that genome-derived noncoding RNAs (ncRNAs) play important roles in modulating inter-individual variations observed in drug metabolism and disposition by controlling the expression of genes coding drug metabolizing enzymes and transporters (DMETs) and relevant nuclear receptors (NRs). With the understanding of novel ncRNA regulatory mechanisms and significance in the control of disease initiation and progression, RNA-based therapies are under active investigation that may expand the druggable targets from conventional proteins to RNAs and the genome for the treatment of human diseases. Herein we provide an overview of research strategies, approaches and their limitations in biochemical and pharmacological studies pertaining to ncRNA functions in the regulation of drug and nutrient metabolism and disposition, and discussion on the promise and challenges in developing RNA therapeutics.
Collapse
Affiliation(s)
- Baitang Ning
- National Center for Toxicological Research (NCTR), US Food and Drug Administration, Jefferson, AR 72079, USA.
| | - Dianke Yu
- School of Public Health, Qingdao University, Qingdao, China
| | - Ai-Ming Yu
- Department of Biochemistry and Molecular Medicine, UC Davis School of Medicine, Sacramento, CA 95817, USA.
| |
Collapse
|
25
|
Swart M, Dandara C. MicroRNA Mediated Changes in Drug Metabolism and Target Gene Expression by Efavirenz and Rifampicin In Vitro: Clinical Implications. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2019; 23:496-507. [PMID: 31526233 PMCID: PMC6806364 DOI: 10.1089/omi.2019.0122] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Efavirenz (EFV) and rifampicin (RMP) are widely prescribed in Africa for treatment of HIV/AIDS and tuberculosis epidemics. Exposure to medicines can alter drug metabolism, for example, through changes in expression of microRNAs. We report, in this study, novel observations on the ways in which EFV and RMP change microRNA expression signatures in vitro in HepaRG cells. Additionally, we discuss the clinical implications of changes in expression of drug-metabolizing enzyme genes, such as CYP3A4, CYP3A5, UGT1A1, CYP2B6, and NR1I3. Differentiated HepaRG cells were treated with EFV (6.4 μM) or RMP (24.4 μM) for 24 h. Treatment of HepaRG cells with EFV resulted in a significant increase in messenger RNA (mRNA) expression for CYP3A4 (12.51-fold, p = 0.002), CYP3A5 (2.10-fold, p = 0.019), and UGT1A1 (2.52-fold, p = 0.005), whereas NR1I3 expression decreased (0.41-fold, p = 0.02). On the other hand, treatment of HepaRG cells with RMP resulted in a significant increase in mRNA expression for CYP2B6 (6.68-fold, p = 0.007) and CYP3A4 (111.96-fold, p = 0.001), whereas NR1I3 expression decreased (0.46-fold, p = 0.033). These data point to several important clinical implications through changes in drug/drug interaction risks and achieving optimal therapeutics. All in all, this study shows that differential expression of microRNAs after treatment with EFV and RMP adds another layer of complexity that should be incorporated in pharmacogenomic algorithms to render drug response more predictable.
Collapse
Affiliation(s)
- Marelize Swart
- Division of Human Genetics, Department of Pathology, University of Cape Town, Cape Town, South Africa.,Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Collet Dandara
- Division of Human Genetics, Department of Pathology, University of Cape Town, Cape Town, South Africa.,Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
26
|
Li D, Knox B, Chen S, Wu L, Tolleson WH, Liu Z, Yu D, Guo L, Tong W, Ning B. MicroRNAs hsa-miR-495-3p and hsa-miR-486-5p suppress basal and rifampicin-induced expression of human sulfotransferase 2A1 (SULT2A1) by facilitating mRNA degradation. Biochem Pharmacol 2019; 169:113617. [PMID: 31445882 DOI: 10.1016/j.bcp.2019.08.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 08/20/2019] [Indexed: 12/17/2022]
Abstract
Drug metabolizing enzymes mediate biotransformation of drugs and play an essential role in drug efficacy and toxicity. Human sulfotransferases are a superfamily of Phase II detoxification enzymes that metabolize a wide spectrum of endogenous compounds and xenobiotics. SULT2A1 is one of the most abundant hepatic sulfotransferases and it catalyzes the sulfate conjugation of many endogenous substrates, such as bile acids and steroids. In the current study, we utilized a systematic approach by combining a series of computational analyses and in vitro methods to identify miRNAs that repress SULT2A1 expression post-transcriptionally. Our in silico analyses predicted miRNA response elements for hsa-miR-495-3p and hsa-miR-486-5p within the 3'-UTR of SULT2A1 mRNA and the levels of these miRNAs were inversely correlated with that of SULT2A1 mRNA in human liver. Using fluorescence-based RNA electrophoretic mobility shift assays, we found that hsa-miR-495-3p and hsa-miR-486-5p interacted directly with the SULT2A1 3'-UTR. The activity of a luciferase reporter gene construct containing sequences from the SULT2A1 3-UTR was suppressed by hsa-miR-486-5p and hsa-miR-495-3p. Furthermore, gain- and loss-of-function assays demonstrated that hsa-miR-486-5p and hsa-miR-495-3p negatively modulate basal and rifampicin-induced expression of SULT2A1 in HepG2 cells by decreasing mRNA stability.
Collapse
Affiliation(s)
- Dongying Li
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - Bridgett Knox
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - Si Chen
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - Leihong Wu
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - William H Tolleson
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - Zhichao Liu
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - Dianke Yu
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - Lei Guo
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - Weida Tong
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA
| | - Baitang Ning
- National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA), 3900 NCTR Road, Jefferson, AR 72079, USA.
| |
Collapse
|
27
|
Min W, Zhou B, Huang Y, Wang J, Li Z, He Y, Zou Z, Sun X. A panel of miRNAs is involved in the effect of sertraline on panic disorder, as implicated by a microarray-based analysis. J Affect Disord 2019; 252:32-38. [PMID: 30974330 DOI: 10.1016/j.jad.2019.03.080] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 02/18/2019] [Accepted: 03/25/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND MiRNAs are considered to be significant contributors to the pathogenesis of psychiatric diseases, but little is known about the potential roles of miRNAs in the treatment effect of panic disorder (PD). Therefore, we aimed to identify the miRNAs association with PD over the course of sertraline treatment. METHODS Sixty-seven patients were collected for a 6-week period of sertraline treatment, and evaluated using HAMD-17, HAMA-14 and PDSS both at the baseline and 6 weeks later. Blood samples were collected before and after treatment, respectively. Ten pairs of samples were analyzed using miRNA array, and the differentially expressed miRNAs were further validated using RT-PCR in the whole sample. RESULTS miR-451a, miR-144-5p, miR-25-3p and miR-660-5p were found to be significantly up-regulated, while miR-1 and miR-148-5p significantly down-regulated after sertraline treatment. The change of miR-25-3p before and after treatment (△miR-25-3p) was positively related to both the changes of PDSS3 scores (△PDSS3) (p = 0.017, 31.5% contribution) and △ PDSS7 (p = 0.016, 32.3% contribution). The △miR-660-5p was positively related to both the △HAMA5 (p = 0.03, 26% contribution) and △PDSS7 (p = 0.032). The △miR-148-5p was positively related to the △PDSS4 (p = 0.046, 21.5% contribution), but negatively related to the △HAMA13 (p = 0.005, 41.9% contribution). The △miR-144-5p was negatively related to the △HAMA9 (p = 0.032, 25.3% contribution). CONCLUSIONS These findings might provide some evidences to the involvement of miRNA in the effect of anti-anxiety agents, which contributed to the better understanding the disease and developing new therapeutic genetic targets.
Collapse
Affiliation(s)
- Wenjiao Min
- Mental Health Center, West China University Hospital, Sichuan University, Chengdu 610041, People's Republic of China; Psychosomatic department, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, Chengdu 610072, People's Republic of China
| | - Bo Zhou
- Psychosomatic department, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, Chengdu 610072, People's Republic of China
| | - Yulan Huang
- Psychosomatic department, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, Chengdu 610072, People's Republic of China
| | - Jinyu Wang
- Psychosomatic department, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, Chengdu 610072, People's Republic of China
| | - Zhengyu Li
- West China Second University Hospital, Sichuan University, Chengdu 610041, People's Republic of China
| | - Ying He
- Psychosomatic department, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, Chengdu 610072, People's Republic of China
| | - Zhili Zou
- Psychosomatic department, Sichuan Academy of Medical Science & Sichuan Provincial People's Hospital, Chengdu 610072, People's Republic of China
| | - Xueli Sun
- Mental Health Center, West China University Hospital, Sichuan University, Chengdu 610041, People's Republic of China.
| |
Collapse
|
28
|
Chen Y, Peng S, Cen H, Lin Y, Huang C, Chen Y, Shan H, Su Y, Zeng L. MicroRNA hsa-miR-623 directly suppresses MMP1 and attenuates IL-8-induced metastasis in pancreatic cancer. Int J Oncol 2019; 55:142-156. [PMID: 31115512 PMCID: PMC6561617 DOI: 10.3892/ijo.2019.4803] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Accepted: 05/14/2019] [Indexed: 12/18/2022] Open
Abstract
Matrix metalloproteinase-1 (MMP1) participates in the metastasis of pancreatic cancer, and its expression can be regulated by endogenous microRNAs (miRs/miRNAs) and exogenous inflammatory factors. Whether miRNAs that potentially modulate MMP1 expression can also attenuate the pro-metastatic effects of its inducer on pancreatic cancer is yet to be completely elucidated. In the present study, a systematic analysis including in silico and bioinformatics analyses, a luciferase reporter assay and an RNA electrophoretic mobility shift assay (EMSA), were used to investigate the interaction between miRNAs and MMP1 mRNA. In addition, wound-healing assays, Transwell assays and xenograft nude mouse models were implemented to investigate the antitumor activities exerted by candidate miRNAs. As a result, hsa-miR-623 was screened as a candidate miRNA that interacts with the MMP1 transcript, and an inverse correlation between the expression of hsa-miR-623 and MMP1 was observed in human pancreatic cancer tissue samples. The EMSA confirmed that hsa-miR-623 was able to directly bind to its cognate target within the 3′-untranslated region of the MMP1 transcript. In addition, transfection of hsa-miR-623 mimics into PANC-1 and BXPC-3 cell lines markedly inhibited the expression of MMP1 at the mRNA and protein levels, and attenuated IL-8-induced MMP1 expression. hsa-miR-623 also decreased IL-8-induced epithelial-mesenchymal transition in PANC-1 and BXPC-3 cells via the underlying mechanism of inhibition of ERK phosphorylation. Consequently, hsa-miR-623 inhibited pancreatic cancer cell migration and invasion in vitro and metastasis in vivo. The results of the present study suggest that hsa-miR-623 represents a novel adjuvant therapeutic target to prevent metastasis in pancreatic cancer.
Collapse
Affiliation(s)
- Yutong Chen
- Department of Abdominal Oncology, The Cancer Center of The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong 519000, P.R. China
| | - Siqi Peng
- Department of Abdominal Oncology, The Cancer Center of The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong 519000, P.R. China
| | - Hong Cen
- Department of General Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong 519000, P.R. China
| | - Yujing Lin
- Department of Pathology, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong 519000, P.R. China
| | - Chumei Huang
- Department of Gastroenterology, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong 518107, P.R. China
| | - Yinting Chen
- Department of Gastroenterology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, P.R. China
| | - Hong Shan
- Center for Interventional Medicine, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong 519000, P.R. China
| | - Yonghui Su
- Department of General Surgery, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong 519000, P.R. China
| | - Linjuan Zeng
- Department of Abdominal Oncology, The Cancer Center of The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong 519000, P.R. China
| |
Collapse
|
29
|
Nozaki K, Nakano M, Iwakami C, Fukami T, Nakajima M. RNA Editing Enzymes Modulate the Expression of Hepatic CYP2B6, CYP2C8, and Other Cytochrome P450 Isoforms. Drug Metab Dispos 2019; 47:639-647. [DOI: 10.1124/dmd.119.086702] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 04/08/2019] [Indexed: 11/22/2022] Open
|
30
|
Wu J, Liu J, Wei X, Yu Q, Niu X, Tang S, Song L. A feature-based analysis identifies COL1A2 as a regulator in pancreatic cancer. J Enzyme Inhib Med Chem 2019; 34:420-428. [PMID: 30734598 PMCID: PMC6327995 DOI: 10.1080/14756366.2018.1484734] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
This study aimed to identify genetic biomarkers in pancreatic cancer (PC) and explore its function in PC via a feature-base analysis of bioinformatics. OMIM and DisGeNET databases discovered 209 PC connected genes and then 516 connected genes were identified. We selected 29 genes according to optimal features and chose COL1A2, which had the highest expression, for the following experiment. The expression of COL1A2 was determined by qRT-PCR; cell proliferation was determined by MTT assay; migration and invasion after COL1A2 and miR-25-3p transfection was evaluated by Transwell assay. COL1A2 presented the highest expression in PC tissues, which was validated in functional experiments. MiR-25-3p suppressed the expression of COL1A2 in cell lines and inhibited migration, invasion and proliferation of PC cells. MiR-25-3p could suppress the expression of COL1A2 and inhibit the proliferation, migration and invasion of PC cells which provided a new idea for the detection and treatment of PC.
Collapse
Affiliation(s)
- Jie Wu
- a Department of Intervention Therapy , Second Affiliated Hospital of Dalian Medical University , Dalian , Liaoning , China
| | - Jing Liu
- b Department of Medical Oncology , Dalian Fifth People's Hospital , Dalian , Liaoning , China
| | - XiaoQing Wei
- a Department of Intervention Therapy , Second Affiliated Hospital of Dalian Medical University , Dalian , Liaoning , China
| | - Qi Yu
- a Department of Intervention Therapy , Second Affiliated Hospital of Dalian Medical University , Dalian , Liaoning , China
| | - XiangHuan Niu
- a Department of Intervention Therapy , Second Affiliated Hospital of Dalian Medical University , Dalian , Liaoning , China
| | - ShuHong Tang
- b Department of Medical Oncology , Dalian Fifth People's Hospital , Dalian , Liaoning , China
| | - Lei Song
- a Department of Intervention Therapy , Second Affiliated Hospital of Dalian Medical University , Dalian , Liaoning , China
| |
Collapse
|
31
|
Li D, Tolleson WH, Yu D, Chen S, Guo L, Xiao W, Tong W, Ning B. Regulation of cytochrome P450 expression by microRNAs and long noncoding RNAs: Epigenetic mechanisms in environmental toxicology and carcinogenesis. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART C, ENVIRONMENTAL CARCINOGENESIS & ECOTOXICOLOGY REVIEWS 2019; 37:180-214. [PMID: 31305208 PMCID: PMC6737535 DOI: 10.1080/10590501.2019.1639481] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Environmental exposures to hazardous chemicals are associated with a variety of human diseases and disorders, including cancers. Phase I metabolic activation and detoxification reactions catalyzed by cytochrome P450 enzymes (CYPs) affect the toxicities of many xenobiotic compounds. Proper regulation of CYP expression influences their biological effects. Noncoding RNAs (ncRNAs) are involved in regulating CYP expression, and ncRNA expression is regulated in response to environmental chemicals. The mechanistic interactions between ncRNAs and CYPs associated with the toxicity and carcinogenicity of environmental chemicals are described in this review, focusing on microRNA-dependent CYP regulation. The role of long noncoding RNAs in regulating CYP expression is also presented and new avenues of research concerning this regulatory mechanism are described.
Collapse
Affiliation(s)
- Dongying Li
- a National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA) , Jefferson , AR , USA
| | - William H Tolleson
- a National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA) , Jefferson , AR , USA
| | - Dianke Yu
- a National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA) , Jefferson , AR , USA
| | - Si Chen
- a National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA) , Jefferson , AR , USA
| | - Lei Guo
- a National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA) , Jefferson , AR , USA
| | - Wenming Xiao
- a National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA) , Jefferson , AR , USA
| | - Weida Tong
- a National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA) , Jefferson , AR , USA
| | - Baitang Ning
- a National Center for Toxicological Research (NCTR), U.S. Food and Drug Administration (FDA) , Jefferson , AR , USA
| |
Collapse
|
32
|
Hu DG, Marri S, McKinnon RA, Mackenzie PI, Meech R. Deregulation of the Genes that Are Involved in Drug Absorption, Distribution, Metabolism, and Excretion in Hepatocellular Carcinoma. J Pharmacol Exp Ther 2018; 368:363-381. [PMID: 30578287 DOI: 10.1124/jpet.118.255018] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 12/19/2018] [Indexed: 12/25/2022] Open
Abstract
Genes involved in drug absorption, distribution, metabolism, and excretion (ADME) are called ADME genes. Currently, 298 genes that encode phase I and II drug metabolizing enzymes, transporters, and modifiers are designated as ADME genes by the PharmaADME Consortium. ADME genes are highly expressed in the liver and their levels can be influenced by liver diseases such as hepatocellular carcinoma (HCC). In this study, we obtained RNA-sequencing and microRNA (miRNA)-sequencing data from 371 HCC patients via The Cancer Genome Atlas liver hepatocellular carcinoma project and performed ADME gene-targeted differential gene expression analysis and expression correlation analysis. Two hundred thirty-three of the 298 ADME genes (78%) were expressed in HCC. Of these genes, almost one-quarter (58 genes) were significantly downregulated, while only 6% (15) were upregulated in HCC relative to healthy liver. Moreover, one-half (14/28) of the core ADME genes (CYP1A2, CYP2A6, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2E1, CYP3A4, NAT1, NAT2, UGT2B7, SLC22A1, SLCO1B1, and SLCO1B3) were downregulated. In addition, about one-half of the core ADME genes were positively correlated with each other and were also positively (AHR, ARNT, HNF4A, PXR, CAR, PPARA, and RXRA) or negatively (PPARD and PPARG) correlated with transcription factors known as ADME modifiers. Finally, we show that most miRNAs known to regulate core ADME genes are upregulated in HCC. Collectively, these data reveal 1) an extensive transcription factor-mediated ADME coexpression network in the liver that efficiently coordinates the metabolism and elimination of endogenous and exogenous compounds; and 2) a widespread deregulation of this network in HCC, most likely due to deregulation of both transcriptional and post-transcriptional (miRNA) pathways.
Collapse
Affiliation(s)
- Dong Gui Hu
- Department of Clinical Pharmacology and Flinders Centre for Innovation in Cancer (D.G.H., R.A.M., P.I.M., R.M.), and Department of Molecular Medicine and Pathology (S.M.), Flinders University College of Medicine and Public Health, Flinders Medical Centre, Bedford Park, South Australia, Australia
| | - Shashikanth Marri
- Department of Clinical Pharmacology and Flinders Centre for Innovation in Cancer (D.G.H., R.A.M., P.I.M., R.M.), and Department of Molecular Medicine and Pathology (S.M.), Flinders University College of Medicine and Public Health, Flinders Medical Centre, Bedford Park, South Australia, Australia
| | - Ross A McKinnon
- Department of Clinical Pharmacology and Flinders Centre for Innovation in Cancer (D.G.H., R.A.M., P.I.M., R.M.), and Department of Molecular Medicine and Pathology (S.M.), Flinders University College of Medicine and Public Health, Flinders Medical Centre, Bedford Park, South Australia, Australia
| | - Peter I Mackenzie
- Department of Clinical Pharmacology and Flinders Centre for Innovation in Cancer (D.G.H., R.A.M., P.I.M., R.M.), and Department of Molecular Medicine and Pathology (S.M.), Flinders University College of Medicine and Public Health, Flinders Medical Centre, Bedford Park, South Australia, Australia
| | - Robyn Meech
- Department of Clinical Pharmacology and Flinders Centre for Innovation in Cancer (D.G.H., R.A.M., P.I.M., R.M.), and Department of Molecular Medicine and Pathology (S.M.), Flinders University College of Medicine and Public Health, Flinders Medical Centre, Bedford Park, South Australia, Australia
| |
Collapse
|
33
|
Nakano M, Nakajima M. Current knowledge of microRNA-mediated regulation of drug metabolism in humans. Expert Opin Drug Metab Toxicol 2018; 14:493-504. [PMID: 29718737 DOI: 10.1080/17425255.2018.1472237] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Understanding the factors causing inter- and intra-individual differences in drug metabolism potencies is required for the practice of personalized or precision medicine, as well as for the promotion of efficient drug development. The expression of drug-metabolizing enzymes is controlled by transcriptional regulation by nuclear receptors and transcriptional factors, epigenetic regulation, such as DNA methylation and histone acetylation, and post-translational modification. In addition to such regulation mechanisms, recent studies revealed that microRNAs (miRNAs), endogenous ~22-nucleotide non-coding RNAs that regulate gene expression through the translational repression and degradation of mRNAs, significantly contribute to post-transcriptional regulation of drug-metabolizing enzymes. Areas covered: This review summarizes the current knowledge regarding miRNAs-dependent regulation of drug-metabolizing enzymes and transcriptional factors and its physiological and clinical significance. We also describe recent advances in miRNA-dependent regulation research, showing that the presence of pseudogenes, single-nucleotide polymorphisms, and RNA editing affects miRNA targeting. Expert opinion: It is unwavering fact that miRNAs are critical factors causing inter- and intra-individual differences in the expression of drug-metabolizing enzymes. Consideration of miRNA-dependent regulation would be a helpful tool for optimizing personalized and precision medicine.
Collapse
Affiliation(s)
- Masataka Nakano
- a Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences , WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University , Kanazawa , Japan.,b Research Fellow of Japan Society for the Promotion Science
| | - Miki Nakajima
- a Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences , WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University , Kanazawa , Japan
| |
Collapse
|
34
|
Sárközy M, Kahán Z, Csont T. A myriad of roles of miR-25 in health and disease. Oncotarget 2018; 9:21580-21612. [PMID: 29765562 PMCID: PMC5940376 DOI: 10.18632/oncotarget.24662] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 01/30/2018] [Indexed: 02/06/2023] Open
Abstract
Small non-coding RNAs including microRNAs (miRNAs) have been recently recognized as important regulators of gene expression. MicroRNAs play myriads of roles in physiological processes as well as in the pathogenesis of a number of diseases by translational repression or mRNA destabilization of numerous target genes. The miR-106b-25 cluster is highly conserved in vertebrates and consists of three members including miR-106b, miR-93 and miR-25. MiR-106b and miR-93 share the same seed sequences; however, miR-25 has only a similar seed sequence resulting in different predicted target mRNAs. In this review, we specifically focus on the role of miR-25 in healthy and diseased conditions. Many of miR-25 target mRNAs are involved in biological processes such as cell proliferation, differentiation, and migration, apoptosis, oxidative stress, inflammation, calcium handling, etc. Therefore, it is no surprise that miR-25 has been reported as a key regulator of common cancerous and non-cancerous diseases. MiR-25 plays an important role in the pathogenesis of acute myocardial infarction, left ventricular hypertrophy, heart failure, diabetes mellitus, diabetic nephropathy, tubulointerstitial nephropathy, asthma bronchiale, cerebral ischemia/reperfusion injury, neurodegenerative diseases, schizophrenia, multiple sclerosis, etc. MiR-25 is also a well-described oncogenic miRNA playing a crucial role in the development of many tumor types including brain tumors, lung, breast, ovarian, prostate, thyroid, oesophageal, gastric, colorectal, hepatocellular cancers, etc. In this review, our aim is to discuss the translational therapeutic role of miR-25 in common diseased conditions based on relevant basic research and clinical studies.
Collapse
Affiliation(s)
- Márta Sárközy
- Department of Biochemistry, Faculty of Medicine, University of Szeged, H-6720 Szeged, Hungary
| | - Zsuzsanna Kahán
- Department of Oncotherapy, Faculty of Medicine, University of Szeged, H-6720 Szeged, Hungary
| | - Tamás Csont
- Department of Biochemistry, Faculty of Medicine, University of Szeged, H-6720 Szeged, Hungary
| |
Collapse
|
35
|
Knox B, Wang Y, Rogers LJ, Xuan J, Yu D, Guan H, Chen J, Shi T, Ning B, Kadlubar SA. A functional SNP in the 3'-UTR of TAP2 gene interacts with microRNA hsa-miR-1270 to suppress the gene expression. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2018; 59:134-143. [PMID: 29205500 PMCID: PMC5811321 DOI: 10.1002/em.22159] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 09/26/2017] [Accepted: 10/27/2017] [Indexed: 05/24/2023]
Abstract
The transporter associated with antigen processing 2 (TAP2) is involved in the development of multidrug resistance and the etiology of immunological diseases. In this study, we investigated whether the expression of TAP2 can be perturbed by single nucleotide polymorphisms (SNPs) located in 3'-untranslated region (3'-UTR) of the gene via interactions with microRNAs. Using a series of in silico assays, we selected the candidate microRNAs (miRNAs) with the potential to interact with functional SNPs of TAP2. The SNP rs241456-located in the 3'-UTR of TAP2-resides in a potential binding site for hsa-miR-1270 and hsa-miR-620. HEK 293 cells, from a human kidney cell line, were used to characterize the extent of binding of miRNAs to each polymorphic allele of the SNP by a luciferase reporter gene assay. RNA electrophoretic mobility shift assays were used to evaluate the interaction between the miRNAs and each allele sequence of the SNP. We found that hsa-miR-1270 inhibited luciferase activity by binding to the T allele of the SNP in an allele-specific manner. A negative correlation was also found between the expression of hsa-miR-1270 and the T allele of the SNP in kidney tissues. Our findings support the hypothesis that hsa-miR-1270 suppresses the production of TAP2 by binding to this SNP in the 3'-UTR of this gene. Environ. Mol. Mutagen. 59:134-143, 2018. © 2017 Wiley Periodicals, Inc.
Collapse
Affiliation(s)
- Bridgett Knox
- US Food and Drug Administration, National Center for Toxicological Research, Jefferson, Arkansas
| | - Yong Wang
- US Food and Drug Administration, National Center for Toxicological Research, Jefferson, Arkansas
- Eye Institute, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Lora J. Rogers
- University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Jiekun Xuan
- US Food and Drug Administration, National Center for Toxicological Research, Jefferson, Arkansas
| | - Dianke Yu
- US Food and Drug Administration, National Center for Toxicological Research, Jefferson, Arkansas
| | - Huaijin Guan
- Eye Institute, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Jiwei Chen
- School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Tieliu Shi
- School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Baitang Ning
- US Food and Drug Administration, National Center for Toxicological Research, Jefferson, Arkansas
| | | |
Collapse
|
36
|
Nakano M, Nakajima M. Significance of A-to-I RNA editing of transcripts modulating pharmacokinetics and pharmacodynamics. Pharmacol Ther 2018; 181:13-21. [DOI: 10.1016/j.pharmthera.2017.07.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
37
|
Multiple microRNAs function as self-protective modules in acetaminophen-induced hepatotoxicity in humans. Arch Toxicol 2017; 92:845-858. [PMID: 29067470 DOI: 10.1007/s00204-017-2090-y] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 10/05/2017] [Indexed: 12/12/2022]
Abstract
Acetaminophen (APAP) overdose is the leading cause of acute liver failure. Yet the mechanisms underlying adaptive tolerance toward APAP-induced liver injury are not fully understood. To better understand molecular mechanisms contributing to adaptive tolerance to APAP is an underpinning foundation for APAP-related precision medicine. In the current study, the mRNA and microRNA (miRNA) expression profiles derived from next generation sequencing data for APAP-treated (5 and 10 mM) HepaRG cells and controls were analyzed systematically. Putative miRNAs targeting key dysregulated genes involved in APAP hepatotoxicity were selected using in silico prediction algorithms, un-biased gene ontology, and network analyses. Luciferase reporter assays, RNA electrophoresis mobility shift assays, and miRNA pull-down assays were performed to investigate the role of miRNAs affecting the expression of dysregulated genes. Levels of selected miRNAs were measured in serum samples obtained from children with APAP overdose (58.6-559.4 mg/kg) and from healthy controls. As results, 2758 differentially expressed genes and 47 miRNAs were identified. Four of these miRNAs (hsa-miR-224-5p, hsa-miR-320a, hsa-miR-449a, and hsa-miR-877-5p) suppressed drug metabolizing enzyme (DME) levels involved in APAP-induced liver injury by downregulating HNF1A, HNF4A and NR1I2 expression. Exogenous transfection of these miRNAs into HepaRG cells effectively rescued them from APAP toxicity, as indicated by decreased alanine aminotransferase levels. Importantly, hsa-miR-320a and hsa-miR-877-5p levels were significantly elevated in serum samples obtained from children with APAP overdose compared to health controls. Collectively, these data indicate that hsa-miR-224-5p, hsa-miR-320a, hsa-miR-449a, and hsa-miR-877-5p suppress DME expression involved in APAP-induced hepatotoxicity and they contribute to an adaptive response in hepatocytes.
Collapse
|
38
|
Neary M, Owen A. Pharmacogenetic considerations for HIV treatment in different ethnicities: an update. Expert Opin Drug Metab Toxicol 2017; 13:1169-1181. [DOI: 10.1080/17425255.2017.1391214] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- M. Neary
- Infection Pharmacology Group, University of Liverpool, Liverpool, UK
| | - A. Owen
- Infection Pharmacology Group, University of Liverpool, Liverpool, UK
| |
Collapse
|
39
|
Chen Y, Zeng L, Wang Y, Tolleson WH, Knox B, Chen S, Ren Z, Guo L, Mei N, Qian F, Huang K, Liu D, Tong W, Yu D, Ning B. The expression, induction and pharmacological activity of CYP1A2 are post-transcriptionally regulated by microRNA hsa-miR-132-5p. Biochem Pharmacol 2017; 145:178-191. [PMID: 28822783 DOI: 10.1016/j.bcp.2017.08.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 08/14/2017] [Indexed: 11/20/2022]
Abstract
Cytochrome P450 1A2 (CYP1A2) is one of the most abundant and important drug metabolizing enzymes in human liver. However, little is known about the post-transcriptional regulation of CYP1A2, especially the mechanisms involving microRNAs (miRNAs). This study applied a systematic approach to investigate the post-transcriptional regulation of CYP1A2 by miRNAs. Candidate miRNAs targeting the 3'-untranslated region (3'-UTR) of CYP1A2 were screened in silico, resulting in the selection of sixty-two potential miRNAs for further analysis. The levels of two miRNAs, hsa-miR-132-5p and hsa-miR-221-5p, were inversely correlated with the expression of CYP1A2 mRNA transcripts in normal human liver tissue samples represented in The Cancer Genome Atlas (TCGA) dataset. The interactions between these miRNAs and cognate CYP1A2 mRNA sequences were evaluated using luciferase reporter gene studies and electrophoretic mobility shift assays, by which a direct interaction was confirmed involving hsa-miR-132-5p and a cognate binding site present in the CYP1A2 3'-UTR. Experiments by which hsa-miR-132-5p or random miRNA controls were introduced into HepG2, Huh-7 and HepaRG hepatic cell lines showed that only hsa-miR-132-5p suppressed the endogenous and lansoprazole-induced expression of CYP1A2, at biological activity, protein production, and mRNA transcript levels. Furthermore, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), and lactate dehydrogenase (LDH) assays showed that hsa-miR-132-5p attenuates CYP1A2-mediated, lansoprazole-enhanced, flutamide-induced hepatic cell toxicity. Results from multilayer experiments demonstrate that hsa-miR-132-5p suppresses the expression of CYP1A2 and that this suppression is able to decrease the extent of an adverse drug-drug interaction involving lansoprazole and flutamide.
Collapse
Affiliation(s)
- Yinting Chen
- Department of Gastroenterology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China; National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Linjuan Zeng
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA; Department of Oncology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai 519000, China
| | - Yong Wang
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - William H Tolleson
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Bridgett Knox
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Si Chen
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Zhen Ren
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Lei Guo
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Nan Mei
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Feng Qian
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Kaihong Huang
- Department of Gastroenterology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - David Liu
- Longevity Center of CHI St. Vincent Hospital, Little Rock, AR 72205, USA
| | - Weida Tong
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Dianke Yu
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA; School of Public Health, Qingdao University, Qingdao 266071, China.
| | - Baitang Ning
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA.
| |
Collapse
|
40
|
Sharma D, Turkistani AA, Chang W, Hu C, Xu Z, Chang TKH. Negative Regulation of Human Pregnane X Receptor by MicroRNA-18a-5p: Evidence for Suppression of MicroRNA-18a-5p Expression by Rifampin and Rilpivirine. Mol Pharmacol 2017; 92:48-56. [DOI: 10.1124/mol.116.107003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
|
41
|
MicroRNA hsa-miR-370-3p suppresses the expression and induction of CYP2D6 by facilitating mRNA degradation. Biochem Pharmacol 2017; 140:139-149. [PMID: 28552654 DOI: 10.1016/j.bcp.2017.05.018] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 05/24/2017] [Indexed: 11/21/2022]
Abstract
Cytochrome P450 2D6 (CYP2D6) participates in the metabolism of approximately 20-25% of prescribed drugs. Genetic polymorphisms influence the expression and/or activity of CYP2D6, and inter-individual differences in drug activation and elimination caused by CYP2D6 genetic variants were reported. However, little is known about the potential modulation of CYP2D6 expression by microRNAs (miRNAs). In the current study, by using in silico prediction of the stabilities of miRNA/mRNA complexes, we screened 38 miRNA candidates that may interact with the transcript of CYP2D6. An inverse correlation between the expression of miRNA hsa-miR-370-3p and the expression of CYP2D6 was observed in human liver tissue samples. Electrophoretic mobility shift assays confirmed that hsa-miR-370-3p was able to directly bind to its cognate target within the coding region of the CYP2D6 transcript. The transfection of hsa-miR-370-3p mimics into the HepG2CYP2D6 cell line, a genetically modified cell line that overexpresses exogenous CYP2D6, was able to suppress the expression of CYP2D6 significantly at both mRNA and protein levels. The transfection of hsa-miR-370-3p mimics was also able to inhibit endogenous mRNA expression and/or protein production of CYP2D6 in HepaRG cells. Furthermore, in HepaRG, HepG2, and Huh7 cells, dexamethasone-induced expression of CYP2D6 was inhibited by hsa-miR-370-3p mimics. To investigate whether the miRNA mediated suppression is caused by inhibiting protein translation or promoting mRNA degradation, an actinomycin D assay was used to measure the stability of CYP2D6 transcripts. The results indicated that hsa-miR-370-3p mimics facilitated significantly the degradation of CYP2D6 mRNA. In addition, proteomics analyses of proteins isolated from the miRNA/mRNA/protein complex suggested that a group of multifunctional proteins facilitated the interaction between hsa-miR-370-3p and CYP2D6, thereby promoting mRNA degradation.
Collapse
|
42
|
Wang Y, Yu D, Tolleson WH, Yu LR, Green B, Zeng L, Chen Y, Chen S, Ren Z, Guo L, Tong W, Guan H, Ning B. A systematic evaluation of microRNAs in regulating human hepatic CYP2E1. Biochem Pharmacol 2017; 138:174-184. [PMID: 28438567 DOI: 10.1016/j.bcp.2017.04.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 04/18/2017] [Indexed: 12/18/2022]
Abstract
Cytochrome P450 2E1 (CYP2E1) is an important drug metabolizing enzyme for processing numerous xenobiotics in the liver, including acetaminophen and ethanol. Previous studies have shown that microRNAs (miRNAs) can suppress CYP2E1 expression by binding to the 3'-untranslated region (3'-UTR) of its transcript. However, a systematic analysis of CYP2E1 regulation by miRNAs has not been described. Here, we applied in silico, in vivo, and in vitro approaches to investigate miRNAs involved in the regulation of CYP2E1. Initially, potential miRNA binding sites in the CYP2E1 mRNA transcript were identified and screened using in silico methods. Next, inverse correlations were found in human liver samples between the expression of CYP2E1 mRNA and the levels of two miRNA species, hsa-miR-214-3p and hsa-miR-942-5p. In a HepG2-derived CYP2E1 over-expression cell model, hsa-miR-214-3p exhibited strong suppression of CYP2E1 expression by targeting the coding region of its mRNA transcript, but hsa-miR-942-5p did not inhibit CYP2E1 levels. Electrophoretic mobility shift assays confirmed that hsa-miR-214-3p recruited other cellular protein factors to form stable complexes with specific sequences present in the CYP2E1 mRNA open reading frame. Transfection of HepaRG cells with hsa-miR-214-3p mimics inhibited expression of the endogenous CYP2E1 gene. Further, hsa-miR-214-3p mimics partially blocked ethanol-dependent increases in CYP2E1 mRNA and protein levels in HepG2 cells and they reduced the release of alanine aminotransferase from CYP2E1-overexpressing HepG2 cells exposed to acetaminophen. These results substantiate the suppressing effect of hsa-miR-214-3p on CYP2E1 expression.
Collapse
Affiliation(s)
- Yong Wang
- Eye Institute, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China; National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Dianke Yu
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - William H Tolleson
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Li-Rong Yu
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Bridgett Green
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Linjuan Zeng
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Yinting Chen
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Si Chen
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Zhen Ren
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Lei Guo
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Weida Tong
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Huaijin Guan
- Eye Institute, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China.
| | - Baitang Ning
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA.
| |
Collapse
|
43
|
Ipe J, Swart M, Burgess KS, Skaar TC. High-Throughput Assays to Assess the Functional Impact of Genetic Variants: A Road Towards Genomic-Driven Medicine. Clin Transl Sci 2017; 10:67-77. [PMID: 28213901 PMCID: PMC5355973 DOI: 10.1111/cts.12440] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 01/03/2017] [Indexed: 01/08/2023] Open
Affiliation(s)
- J Ipe
- Indiana University School of Medicine, Department of Medicine, Division of Clinical Pharmacology, Indianapolis, Indiana, USA
| | - M Swart
- Indiana University School of Medicine, Department of Medicine, Division of Clinical Pharmacology, Indianapolis, Indiana, USA
| | - K S Burgess
- Indiana University School of Medicine, Department of Medicine, Division of Clinical Pharmacology, Indianapolis, Indiana, USA.,Indiana University School of Medicine, Department of Pharmacology and Toxicology, Indianapolis, Indiana, USA
| | - T C Skaar
- Indiana University School of Medicine, Department of Medicine, Division of Clinical Pharmacology, Indianapolis, Indiana, USA
| |
Collapse
|