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Kim M, Oh S, Kim S, Ji M, Choi B, Bae JW, Lee YS, Paik MJ, Lee S. Alcohol perturbed locomotor behavior, metabolism, and pharmacokinetics of gamma-hydroxybutyric acid in rats. Biomed Pharmacother 2023; 164:114992. [PMID: 37301134 DOI: 10.1016/j.biopha.2023.114992] [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: 03/25/2023] [Revised: 05/30/2023] [Accepted: 06/06/2023] [Indexed: 06/12/2023] Open
Abstract
Gamma-hydroxybutyric acid (GHB), both a metabolic precursor and product of gamma-aminobutyric acid (GABA), is a central nervous system depressant used for the treatment of narcolepsy-associated cataplexy and alcohol withdrawal. However, administration of GHB with alcohol (ethanol) is a major cause of hospitalizations related to GHB intoxication. In this study, we investigated locomotor behavior as well as metabolic and pharmacokinetic interactions following co-administration of GHB and ethanol in rats. The locomotor behavior of rats was evaluated following the intraperitoneal administration of GHB (sodium salt, 500 mg/kg) and/or ethanol (2 g/kg). Further, time-course urinary metabolic profiling of GHB and its biomarker metabolites glutamic acid, GABA, succinic acid, 2,4-dihydroxybutyric acid (OH-BA), 3,4-OH-BA, and glycolic acid as well as pharmacokinetic analysis were performed. GHB/ethanol co-administration significantly reduced locomotor activity, compared to the individual administration of GHB or ethanol. The urinary and plasma concentrations of GHB and other target compounds, except for 2,4-OH-BA, were significantly higher in the GHB/ethanol co-administration group than the group administered only GHB. The pharmacokinetic analysis results showed that the co-administration of GHB and ethanol significantly increased the half-life of GHB while the total clearance decreased. Moreover, a comparison of the metabolite-to-parent drug area under the curve ratios demonstrated that the metabolic pathways of GHB, such α- and β-oxidation, were inhibited by ethanol. Consequently, the co-administration of GHB and ethanol aggravated the metabolism and elimination of GHB and enhanced its sedative effect. These findings will contribute to clinical interpretation of GHB intoxication.
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Affiliation(s)
- Mingyu Kim
- College of Pharmacy, Keimyung University, 1095 Dalgubeol-daero, Dalseo-gu, Daegu 42601, the Republic of Korea
| | - Songjin Oh
- College of Pharmacy, Sunchon National University, 25 Jungang-ro, Suncheon 57922, the Republic of Korea
| | - Suji Kim
- College of Pharmacy, Keimyung University, 1095 Dalgubeol-daero, Dalseo-gu, Daegu 42601, the Republic of Korea
| | - Moongi Ji
- College of Pharmacy, Sunchon National University, 25 Jungang-ro, Suncheon 57922, the Republic of Korea
| | - Byeongchan Choi
- College of Pharmacy, Sunchon National University, 25 Jungang-ro, Suncheon 57922, the Republic of Korea
| | - Jung-Woo Bae
- College of Pharmacy, Keimyung University, 1095 Dalgubeol-daero, Dalseo-gu, Daegu 42601, the Republic of Korea
| | - Yong Sup Lee
- College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, the Republic of Korea
| | - Man-Jeong Paik
- College of Pharmacy, Sunchon National University, 25 Jungang-ro, Suncheon 57922, the Republic of Korea.
| | - Sooyeun Lee
- College of Pharmacy, Keimyung University, 1095 Dalgubeol-daero, Dalseo-gu, Daegu 42601, the Republic of Korea.
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2
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Tkachenko K, Esteban-Díez I, González-Sáiz JM, Pérez-Matute P, Pizarro C. Dual Classification Approach for the Rapid Discrimination of Metabolic Syndrome by FTIR. BIOSENSORS 2022; 13:15. [PMID: 36671850 PMCID: PMC9855898 DOI: 10.3390/bios13010015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/12/2022] [Accepted: 12/21/2022] [Indexed: 06/17/2023]
Abstract
Metabolic syndrome is a complex of interrelated risk factors for cardiovascular disease and diabetes. Thus, new point-of-care diagnostic tools are essential for unambiguously distinguishing MetS patients, providing results in rapid time. Herein, we evaluated the potential of Fourier transform infrared spectroscopy combined with chemometric tools to detect spectra markers indicative of metabolic syndrome. Around 105 plasma samples were collected and divided into two groups according to the presence of at least three of the five clinical parameters used for MetS diagnosis. A dual classification approach was studied based on selecting the most important spectral variable and classification methods, linear discriminant analysis (LDA) and SIMCA class modelling, respectively. The same classification methods were applied to measured clinical parameters at our disposal. Thus, the classification's performance on reduced spectra fingerprints and measured clinical parameters were compared. Both approaches achieved excellent discrimination results among groups, providing almost 100% accuracy. Nevertheless, SIMCA class modelling showed higher classification performance between MetS and no MetS for IR-reduced variables compared to clinical variables. We finally discuss the potential of this method to be used as a supportive diagnostic or screening tool in clinical routines.
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Affiliation(s)
| | | | | | - Patricia Pérez-Matute
- Infectious Diseases, Microbiota and Metabolism Unit, Infectious Diseases Department, Center for Biomedical Research of La Rioja (CIBIR), 26006 Logroño, Spain
| | - Consuelo Pizarro
- Department of Chemistry, University of La Rioja, 26006 Logroño, Spain
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3
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Charkoftaki G, Tan WY, Berrios-Carcamo P, Orlicky DJ, Golla JP, Garcia-Milian R, Aalizadeh R, Thomaidis NS, Thompson DC, Vasiliou V. Liver metabolomics identifies bile acid profile changes at early stages of alcoholic liver disease in mice. Chem Biol Interact 2022; 360:109931. [PMID: 35429548 PMCID: PMC9364420 DOI: 10.1016/j.cbi.2022.109931] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/30/2022] [Accepted: 04/03/2022] [Indexed: 12/18/2022]
Abstract
Alcohol consumption is a global healthcare problem with enormous social, economic, and clinical consequences. The liver sustains the earliest and the greatest degree of tissue injury due to chronic alcohol consumption and it has been estimated that alcoholic liver disease (ALD) accounts for almost 50% of all deaths from cirrhosis in the world. In this study, we used a modified Lieber-DeCarli (LD) diet to treat mice with alcohol and simulate chronic alcohol drinking. Using an untargeted metabolomics approach, our aim was to identify the various metabolites and pathways that are altered in the early stages of ALD. Histopathology showed minimal changes in the liver after 6 weeks of alcohol consumption. However, untargeted metabolomics analyses identified 304 metabolic features that were either up- or down-regulated in the livers of ethanol-consuming mice. Pathway analysis revealed significant alcohol-induced alterations, the most significant of which was in the FXR/RXR activation pathway. Targeted metabolomics focusing on bile acid biosynthesis showed elevated taurine-conjugated cholic acid compounds in ethanol-consuming mice. In summary, we showed that the changes in the liver metabolome manifest very early in the development of ALD, and when minimal changes in liver histopathology have occurred. Although alterations in biochemical pathways indicate a complex pathology in the very early stages of alcohol consumption, bile acid changes may serve as biomarkers of the early onset of ALD.
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Affiliation(s)
- Georgia Charkoftaki
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, USA
| | - Wan Ying Tan
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, USA
| | - Pablo Berrios-Carcamo
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, USA; Center for Regenerative Medicine, Faculty of Medicine Clínica Alemana-Universidad del Desarrollo, Santiago 7610658, Chile
| | - David J Orlicky
- Department of Pathology, University of Colorado Anschutz Medical Campus, University of Colorado Denver, Aurora, CO, USA
| | - Jaya Prakash Golla
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, USA
| | - Rolando Garcia-Milian
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, USA; Bioinformatics Support Program, Cushing/Whitney Medical Library, Yale School of Medicine, New Haven, CT, 06210, USA
| | - Reza Aalizadeh
- Laboratory of Analytical Chemistry, Department of Chemistry, National Kapodistrian University of Athens University Campus, Zografou, 15771, Athens, Greece
| | - Nikolaos S Thomaidis
- Laboratory of Analytical Chemistry, Department of Chemistry, National Kapodistrian University of Athens University Campus, Zografou, 15771, Athens, Greece
| | - David C Thompson
- Department of Clinical Pharmacy, Skaggs School of Pharmacy & Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA
| | - Vasilis Vasiliou
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, USA.
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4
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Deda O, Virgiliou C, Armitage EG, Orfanidis A, Taitzoglou I, Wilson ID, Loftus N, Gika HG. Metabolic Phenotyping Study of Mouse Brains Following Acute or Chronic Exposures to Ethanol. J Proteome Res 2020; 19:4071-4081. [PMID: 32786683 DOI: 10.1021/acs.jproteome.0c00440] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The chronic and acute effect of ethanol administration on the metabolic phenotype of mouse brain was studied in a C57BL/6 mouse model of ethanol abuse using both untargeted and targeted ultra performance liquid chromatography-tandem mass spectrometry. Two experiments based on either chronic (8 week) exposure to ethanol of both male and female mice or acute exposure of male mice for 11 days, plus 2 oral gavage doses of 25% ethanol, were undertaken. Marked differences were found in amino acids, nucleotides, nucleosides, and related metabolites as well as a number of different lipids. Using untargeted metabolite profiling, acute ethanol exposure found significant decreases in several metabolites including nucleosides, fatty acids, glycerophosphocholine, and a number of phospholipids, while chronic exposure resulted in increases in several amino acids with notable decreases in adenosine, acetylcarnitine, and galactosylceramides. Similarly, targeted metabolite analysis, focusing on the hydrophilic fraction of the brain tissue extract, identified significant decreases in the metabolism of amino acids and derivatives, as well as purine degradation especially after chronic exposure to ethanol.
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Affiliation(s)
- Olga Deda
- Laboratory of Forensic Medicine and Toxicology, Department of Medicine, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.,Biomic_Auth, Bioanalysis and Omics Lab, Centre for Interdisciplinary Research of Aristotle University of Thessaloniki, Innovation Area of Thessaloniki, Thermi 57001, Greece
| | - Christina Virgiliou
- Biomic_Auth, Bioanalysis and Omics Lab, Centre for Interdisciplinary Research of Aristotle University of Thessaloniki, Innovation Area of Thessaloniki, Thermi 57001, Greece.,Department of Chemistry, Aristotle University, Thessaloniki 54124, Greece
| | | | - Amvrosios Orfanidis
- Laboratory of Forensic Medicine and Toxicology, Department of Medicine, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Ioannis Taitzoglou
- School of Veterinary Medicine, Aristotle University, Thessaloniki 54124, Greece
| | - Ian D Wilson
- Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College, London SW7 2AZ, U.K
| | - Neil Loftus
- Shimadzu Corporation, Manchester M17 1GP, U.K
| | - Helen G Gika
- Laboratory of Forensic Medicine and Toxicology, Department of Medicine, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.,Biomic_Auth, Bioanalysis and Omics Lab, Centre for Interdisciplinary Research of Aristotle University of Thessaloniki, Innovation Area of Thessaloniki, Thermi 57001, Greece
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5
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Fernández-Solà J. The Effects of Ethanol on the Heart: Alcoholic Cardiomyopathy. Nutrients 2020; 12:nu12020572. [PMID: 32098364 PMCID: PMC7071520 DOI: 10.3390/nu12020572] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 02/17/2020] [Accepted: 02/17/2020] [Indexed: 02/07/2023] Open
Abstract
Alcoholic-dilated Cardiomyopathy (ACM) is the most prevalent form of ethanol-induced heart damage. Ethanol induces ACM in a dose-dependent manner, independently of nutrition, vitamin, or electrolyte disturbances. It has synergistic effects with other heart risk factors. ACM produces a progressive reduction in myocardial contractility and heart chamber dilatation, leading to heart failure episodes and arrhythmias. Pathologically, ethanol induces myocytolysis, apoptosis, and necrosis of myocytes, with repair mechanisms causing hypertrophy and interstitial fibrosis. Myocyte ethanol targets include changes in membrane composition, receptors, ion channels, intracellular [Ca2+] transients, and structural proteins, and disrupt sarcomere contractility. Cardiac remodeling tries to compensate for this damage, establishing a balance between aggression and defense mechanisms. The final process of ACM is the result of dosage and individual predisposition. The ACM prognosis depends on the degree of persistent ethanol intake. Abstinence is the preferred goal, although controlled drinking may still improve cardiac function. New strategies are addressed to decrease myocyte hypertrophy and interstitial fibrosis and try to improve myocyte regeneration, minimizing ethanol-related cardiac damage. Growth factors and cardiomyokines are relevant molecules that may modify this process. Cardiac transplantation is the final measure in end-stage ACM but is limited to those subjects able to achieve abstinence.
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Affiliation(s)
- Joaquim Fernández-Solà
- Alcohol Unit, Internal Medicine Department, Hospital Clínic, Institut de Recerca August Pi i Sunyer (IDIBAPS), University of Barcelona, 08007 Catalunya, Spain;
- Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, 28029 Madrid, Spain
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6
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Deda O, Virgiliou C, Orfanidis A, Gika HG. Study of Fecal and Urinary Metabolite Perturbations Induced by Chronic Ethanol Treatment in Mice by UHPLC-MS/MS Targeted Profiling. Metabolites 2019; 9:E232. [PMID: 31623107 PMCID: PMC6836053 DOI: 10.3390/metabo9100232] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/12/2019] [Accepted: 10/13/2019] [Indexed: 02/06/2023] Open
Abstract
Alcoholic liver disease (ALD) as a consequence of ethanol chronic consumption could lead to hepatic cirrhosis that is linked to high morbidity and mortality. Disease diagnosis is still very challenging and usually clear findings are obtained in the later stage of ALD. The profound effect of ethanol on metabolism can be depicted using metabolomics; thus, the discovery of novel biomarkers could shed light on the initiation and the progression of the ALD, serving diagnostic purposes. In the present study, Hydrophilic Interaction Liquid Chromatography tandem Mass Spectrometry HILIC-MS/MS based metabolomics analyisis of urine and fecal samples of C57BL/6 mice of both sexes at two sampling time points was performed, monitoring the effect of eight-week ethanol consumption. The altered hepatic metabolism caused by ethanol consumption induces extensive biochemical perturbations and changes in gut microbiota population on a great scale. Fecal samples were proven to be a suitable specimen for studying ALD since it was more vulnerable to the metabolic changes in comparison to urine samples. The metabolome of male mice was affected on a greater scale than the female metabolome due to ethanol exposure. Precursor small molecules of essential pathways of energy production responded to ethanol exposure. A meaningful correlation between the two studied specimens demonstrated the impact of ethanol in endogenous and symbiome metabolism.
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Affiliation(s)
- Olga Deda
- Department of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
- Center for Interdisciplinary Research of the Aristotle University of Thessaloniki (KEDEK), 57001 Thessaloniki, Greece.
| | - Christina Virgiliou
- Center for Interdisciplinary Research of the Aristotle University of Thessaloniki (KEDEK), 57001 Thessaloniki, Greece.
- Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
| | - Amvrosios Orfanidis
- Department of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
- Center for Interdisciplinary Research of the Aristotle University of Thessaloniki (KEDEK), 57001 Thessaloniki, Greece.
| | - Helen G Gika
- Department of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
- Center for Interdisciplinary Research of the Aristotle University of Thessaloniki (KEDEK), 57001 Thessaloniki, Greece.
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7
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Heikkinen N, Kärkkäinen O, Laukkanen E, Kekkonen V, Kaarre O, Kivimäki P, Könönen M, Velagapudi V, Nandania J, Lehto SM, Niskanen E, Vanninen R, Tolmunen T. Changes in the serum metabolite profile correlate with decreased brain gray matter volume in moderate-to-heavy drinking young adults. Alcohol 2019; 75:89-97. [PMID: 30513444 DOI: 10.1016/j.alcohol.2018.05.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 05/24/2018] [Accepted: 05/24/2018] [Indexed: 12/20/2022]
Abstract
Our aim was to analyze metabolite profile changes in serum associated with moderate-to-heavy consumption of alcohol in young adults and to evaluate whether these changes are connected to reduced brain gray matter volumes. These study population consisted of young adults with a 10-year history of moderate-to-heavy alcohol consumption (n = 35) and light-drinking controls (n = 27). We used the targeted liquid chromatography mass spectrometry method to measure concentrations of metabolites in serum, and 3.0 T magnetic resonance imaging to assess brain gray matter volumes. Alterations in amino acid and energy metabolism were observed in the moderate-to-heavy drinking young adults when compared to the controls. After correction for multiple testing, the group of moderate-to-heavy drinking young adults had increased serum concentrations of 1-methylhistamine (p = 0.001, d = 0.82) when compared to the controls. Furthermore, concentrations of 1-methylhistamine (r = -0.48, p = 0.004) and creatine (r = -0.52, p = 0.001) were negatively correlated with the brain gray matter volumes in the females. Overall, our results show association between moderate-to-heavy use of alcohol and altered metabolite profile in young adults as well as suggesting that some of these changes could be associated with the reduced brain gray matter volume.
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8
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Irwin C, Mienie LJ, Wevers RA, Mason S, Westerhuis JA, van Reenen M, Reinecke CJ. GC-MS-based urinary organic acid profiling reveals multiple dysregulated metabolic pathways following experimental acute alcohol consumption. Sci Rep 2018; 8:5775. [PMID: 29636520 PMCID: PMC5893584 DOI: 10.1038/s41598-018-24128-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 03/22/2018] [Indexed: 12/14/2022] Open
Abstract
Metabolomics studies of diseases associated with chronic alcohol consumption provide compelling evidence of several perturbed metabolic pathways. Moreover, the holistic approach of such studies gives insights into the pathophysiological risk factors associated with chronic alcohol-induced disability, morbidity and mortality. Here, we report on a GC-MS-based organic acid profiling study on acute alcohol consumption. Our investigation - involving 12 healthy, moderate-drinking young men - simulated a single binge drinking event, and indicated its metabolic consequences. We generated time-dependent data that predicted the metabolic pathophysiology of the alcohol intervention. Multivariate statistical modelling was applied to the longitudinal data of 120 biologically relevant organic acids, of which 13 provided statistical evidence of the alcohol effect. The known alcohol-induced increased NADH:NAD+ ratio in the cytosol of hepatocytes contributed to the global dysregulation of several metabolic reactions of glycolysis, ketogenesis, the Krebs cycle and gluconeogenesis. The significant presence of 2-hydroxyisobutyric acid supports the emerging paradigm that this compound is an important endogenous metabolite. Its metabolic origin remains elusive, but recent evidence indicated 2-hydroxyisobutyrylation as a novel regulatory modifier of histones. Metabolomics has thus opened an avenue for further research on the reprogramming of metabolic pathways and epigenetic networks in relation to the severe effects of alcohol consumption.
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Affiliation(s)
- Cindy Irwin
- Centre for Human Metabolomics, Faculty of Natural Sciences and Agriculture, North-West University (Potchefstroom Campus), Private Bag, X6001, Potchefstroom, South Africa
| | - Lodewyk J Mienie
- Centre for Human Metabolomics, Faculty of Natural Sciences and Agriculture, North-West University (Potchefstroom Campus), Private Bag, X6001, Potchefstroom, South Africa
| | - Ron A Wevers
- Radboud University Nijmegen Medical Centre, Translational Metabolic Laboratory, Department of Laboratory Medicine, PO Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Shayne Mason
- Centre for Human Metabolomics, Faculty of Natural Sciences and Agriculture, North-West University (Potchefstroom Campus), Private Bag, X6001, Potchefstroom, South Africa
| | - Johan A Westerhuis
- Centre for Human Metabolomics, Faculty of Natural Sciences and Agriculture, North-West University (Potchefstroom Campus), Private Bag, X6001, Potchefstroom, South Africa
- Biosystems Data Analysis, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, The Netherlands
| | - Mari van Reenen
- Department of Statistics, Faculty of Natural Sciences and Agriculture, North-West University (Potchefstroom Campus), Private Bag, X6001, Potchefstroom, South Africa
| | - Carolus J Reinecke
- Centre for Human Metabolomics, Faculty of Natural Sciences and Agriculture, North-West University (Potchefstroom Campus), Private Bag, X6001, Potchefstroom, South Africa.
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9
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Sánchez-López E, Marcos A, Ambrosio E, Mayboroda OA, Marina ML, Crego AL. Investigation on the combined effect of cocaine and ethanol administration through a liquid chromatography-mass spectrometry metabolomics approach. J Pharm Biomed Anal 2017; 140:313-321. [PMID: 28384623 DOI: 10.1016/j.jpba.2017.03.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 03/27/2017] [Accepted: 03/29/2017] [Indexed: 01/03/2023]
Abstract
Alcohol is the most widely consumed legal drug, whereas cocaine is the illicit psychostimulant most commonly used in Europe. The combined use of alcohol and cocaine is frequent among drug-abuse consumers and leads to further exacerbation of health consequences compared to individual consumption. The pharmacokinetic and metabolic interactions leading to an increase in their combined toxicity still remains poorly understood. Here, the first metabolomics study of combined cocaine and ethanol chronic exposure effects is reported. A Liquid Chromatography strategy based on sample derivatization with 9-fluorenylmethyloxycarbonyl chloride and using a C18 column coupled to high resolution Mass Spectrometry (time of flight analyzer) was employed to analyze plasma from rats exposed intravenously to these drugs in a 52-min analysis. Using a combination of non-supervised and supervised multivariate analysis the metabolic differences between our experimental groups were explored and unraveled. A comparative analysis of the individual models and their variable importance in the projection values have shown that every experiment intervention includes a subset of specific metabolites. Eleven of these metabolites were annotated, where eight were unequivocally identified using standards and three were tentatively identified by matching the MS/MS spectra to libraries. The results demonstrated that the affected metabolic pathways were mainly those related to the metabolism of different amino acids.
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Affiliation(s)
- Elena Sánchez-López
- Departamento de Química Analítica, Química Física e Ingeniería Química, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871 Alcalá de Henares, Madrid, Spain
| | - Alberto Marcos
- Departamento de Psicobiología, Universidad Nacional de Educación a Distancia, C/Juan del Rosal 10, Ciudad Universitaria, 28040 Madrid, Spain
| | - Emilio Ambrosio
- Departamento de Psicobiología, Universidad Nacional de Educación a Distancia, C/Juan del Rosal 10, Ciudad Universitaria, 28040 Madrid, Spain
| | - Oleg A Mayboroda
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands; Laboratory of Clinical Metabolomics, Tomsk State University, Tomsk, Russia
| | - María Luisa Marina
- Departamento de Química Analítica, Química Física e Ingeniería Química, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871 Alcalá de Henares, Madrid, Spain
| | - Antonio L Crego
- Departamento de Química Analítica, Química Física e Ingeniería Química, Universidad de Alcalá, Ctra. Madrid-Barcelona, Km. 33.600, 28871 Alcalá de Henares, Madrid, Spain.
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10
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Wang L, Wu N, Zhao TY, Li J. The potential biomarkers of drug addiction: proteomic and metabolomics challenges. Biomarkers 2016; 21:678-685. [PMID: 27328859 DOI: 10.1080/1354750x.2016.1201530] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Drug addiction places a significant burden on society and individuals. Proteomics and metabolomics approaches pave the road for searching potential biomarkers to assist the diagnosis and treatment. This review summarized putative drug addiction-related biomarkers in proteomics and metabolomics studies and discussed challenges and prospects in future studies. Alterations of several hundred proteins and metabolites were reported when exposure to abused drug, which enriched in energy metabolism, oxidative stress response, protein modification and degradation, synaptic function and neurotrasmission, etc. Hsp70, peroxiredoxin-6 and α- and β-synuclein, as well as n-methylserotonin and purine metabolites, were promising as potential biomarker for drug addiction.
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Affiliation(s)
- Lv Wang
- a State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Key Laboratory of Neuropsychopharmacology , Beijing Institute of Pharmacology and Toxicology , Beijing , China
| | - Ning Wu
- a State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Key Laboratory of Neuropsychopharmacology , Beijing Institute of Pharmacology and Toxicology , Beijing , China
| | - Tai-Yun Zhao
- a State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Key Laboratory of Neuropsychopharmacology , Beijing Institute of Pharmacology and Toxicology , Beijing , China
| | - Jin Li
- a State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Key Laboratory of Neuropsychopharmacology , Beijing Institute of Pharmacology and Toxicology , Beijing , China
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11
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Martin-Pastor M, Guitian E, Riguera R. Joint NMR and Solid-Phase Microextraction–Gas Chromatography Chemometric Approach for Very Complex Mixtures: Grape and Zone Identification in Wines. Anal Chem 2016; 88:6239-46. [DOI: 10.1021/acs.analchem.5b04505] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Manuel Martin-Pastor
- Unidade de Resonancia Magnética,
RIAIDT, Edificio CACTUS, ‡Unidade de Espectrometría
de Masas e Proteómica, RIAIDT, Edificio CACTUS, and §Centro Singular
de Investigación en Química Biológica y Materiales
Moleculares, CIQUS, Universidad de Santiago, Campus Vida, Santiago de Compostela, 15782, Spain
| | - Esteban Guitian
- Unidade de Resonancia Magnética,
RIAIDT, Edificio CACTUS, ‡Unidade de Espectrometría
de Masas e Proteómica, RIAIDT, Edificio CACTUS, and §Centro Singular
de Investigación en Química Biológica y Materiales
Moleculares, CIQUS, Universidad de Santiago, Campus Vida, Santiago de Compostela, 15782, Spain
| | - Ricardo Riguera
- Unidade de Resonancia Magnética,
RIAIDT, Edificio CACTUS, ‡Unidade de Espectrometría
de Masas e Proteómica, RIAIDT, Edificio CACTUS, and §Centro Singular
de Investigación en Química Biológica y Materiales
Moleculares, CIQUS, Universidad de Santiago, Campus Vida, Santiago de Compostela, 15782, Spain
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12
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Qiu YY, Wang WH, Hu JF, Shen S, Zhu L. Impact of age on acute alcohol induced liver injury and hepatocyte apoptosis. Shijie Huaren Xiaohua Zazhi 2015; 23:5123-5132. [DOI: 10.11569/wcjd.v23.i32.5123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the effect of age on acute alcoholic liver injury and hepatocyte apoptosis.
METHODS: Three age groups of SD rats (1-month, 6-month and 18-month-old rats; n = 15 each) were randomly divided into an experimental group (n = 10) and a control group (n = 5).The experimental group was intragastrically given alcohol (40% V/V, 15 g/kg), and the control group was given equal volume of normal saline. All the rats were sacrificed at 48 h to collect liver tissue and blood samples. Blood samples were tested for liver function, and the hepatic tissues were used for light microscopy, TUNEL, and ELISA for inflammatory cytokine measurement. RT-PCR was used to detect the mRNA expression of Bcl-2, Bax, and Caspase3.
RESULTS: In the control group, different age groups showed no significant difference in inflammation or liver function, although the liver cell apoptosis rate increased in the 18-month age group. The experiment group showed significant differences in inflammation and liver function compared to the control group. In the experiment groups, the above indexes also showed significant differences among different age groups, with the 1-month group having the highest levels, which is consistent with the degree of damage.
CONCLUSION: Under physiological conditions, liver function and inflammatory factors have no correlation with age, while apoptosis rate increases with age. Acute excessive alcohol consumption can cause liver damage, and the extent of damage is correlated with age, which may be related with different extents of inflammation and apoptosis in different age groups.
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Nagana Gowda GA, Raftery D. Can NMR solve some significant challenges in metabolomics? JOURNAL OF MAGNETIC RESONANCE (SAN DIEGO, CALIF. : 1997) 2015; 260:144-60. [PMID: 26476597 PMCID: PMC4646661 DOI: 10.1016/j.jmr.2015.07.014] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Revised: 07/17/2015] [Accepted: 07/18/2015] [Indexed: 05/04/2023]
Abstract
The field of metabolomics continues to witness rapid growth driven by fundamental studies, methods development, and applications in a number of disciplines that include biomedical science, plant and nutrition sciences, drug development, energy and environmental sciences, toxicology, etc. NMR spectroscopy is one of the two most widely used analytical platforms in the metabolomics field, along with mass spectrometry (MS). NMR's excellent reproducibility and quantitative accuracy, its ability to identify structures of unknown metabolites, its capacity to generate metabolite profiles using intact bio-specimens with no need for separation, and its capabilities for tracing metabolic pathways using isotope labeled substrates offer unique strengths for metabolomics applications. However, NMR's limited sensitivity and resolution continue to pose a major challenge and have restricted both the number and the quantitative accuracy of metabolites analyzed by NMR. Further, the analysis of highly complex biological samples has increased the demand for new methods with improved detection, better unknown identification, and more accurate quantitation of larger numbers of metabolites. Recent efforts have contributed significant improvements in these areas, and have thereby enhanced the pool of routinely quantifiable metabolites. Additionally, efforts focused on combining NMR and MS promise opportunities to exploit the combined strength of the two analytical platforms for direct comparison of the metabolite data, unknown identification and reliable biomarker discovery that continue to challenge the metabolomics field. This article presents our perspectives on the emerging trends in NMR-based metabolomics and NMR's continuing role in the field with an emphasis on recent and ongoing research from our laboratory.
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Affiliation(s)
- G A Nagana Gowda
- Northwest Metabolomics Research Center, Anesthesiology and Pain Medicine, University of Washington, Seattle, WA 98109, United States
| | - Daniel Raftery
- Northwest Metabolomics Research Center, Anesthesiology and Pain Medicine, University of Washington, Seattle, WA 98109, United States; Department of Chemistry, University of Washington, Seattle, WA 98195, United States; Fred Hutchinson Cancer Research Center, Seattle, WA 98109, United States.
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Abstract
Nanomaterials are commonly defined as engineered structures with at least one dimension of 100 nm or less. Investigations of their potential toxicological impact on biological systems and the environment have yet to catch up with the rapid development of nanotechnology and extensive production of nanoparticles. High-throughput methods are necessary to assess the potential toxicity of nanoparticles. The omics techniques are well suited to evaluate toxicity in both in vitro and in vivo systems. Besides genomic, transcriptomic and proteomic profiling, metabolomics holds great promises for globally evaluating and understanding the molecular mechanism of nanoparticle–organism interaction. This manuscript presents a general overview of metabolomics techniques, summarizes its early application in nanotoxicology and finally discusses opportunities and challenges faced in nanotoxicology.
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Wang XY, Luo JP, Chen R, Zha XQ, Pan LH. Dendrobium huoshanense polysaccharide prevents ethanol-induced liver injury in mice by metabolomic analysis. Int J Biol Macromol 2015; 78:354-62. [DOI: 10.1016/j.ijbiomac.2015.04.024] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 04/10/2015] [Accepted: 04/13/2015] [Indexed: 01/08/2023]
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Abstract
The heart and vascular system are susceptible to the harmful effects of alcohol. Alcohol is an active toxin that undergoes widespread diffusion throughout the body, causing multiple synchronous and synergistic effects. Alcohol consumption decreases myocardial contractility and induces arrhythmias and dilated cardiomyopathy, resulting in progressive cardiovascular dysfunction and structural damage. Alcohol, whether at binge doses or a high cumulative lifetime consumption-both of which should be discouraged-is clearly deleterious for the cardiovascular system, increasing the incidence of total and cardiovascular mortality, coronary and peripheral artery disease, heart failure, stroke, hypertension, dyslipidaemia, and diabetes mellitus. However, epidemiological, case-control studies and meta-analyses have shown a U-type bimodal relationship so that low-to-moderate alcohol consumption (particularly of wine or beer) is associated with a decrease in cardiovascular events and mortality, compared with abstention. Potential confounding influences-alcohol-dose quantification, tobacco use, diet, exercise, lifestyle, cancer risk, accidents, and dependence-can affect the results of studies of both low-dose and high-dose alcohol consumption. Mendelian methodological approaches have led to doubts regarding the beneficial cardiovascular effects of alcohol, and the overall balance of beneficial and detrimental effects should be considered when making individual and population-wide recommendations, as reductions in alcohol consumption should provide overall health benefits.
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