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Balloni A, Tini A, Prospero E, Busardò FP, Huestis MA, Lo Faro AF. Exposure to Synthetic Psychoactive Substances: A Potential Cause for Increased Human Hepatotoxicity Markers. Clin Chem 2024; 70:597-628. [PMID: 38427953 DOI: 10.1093/clinchem/hvad210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/20/2023] [Indexed: 03/03/2024]
Abstract
BACKGROUND Approximately 30 million people worldwide consume new psychoactive substances (NPS), creating a serious public health issue due to their toxicity and potency. Drug-induced liver injury is the leading cause of liver disease, responsible for 4% of global deaths each year. CONTENT A systematic literature search revealed 64 case reports, in vitro and in vivo studies on NPS hepatotoxicity. Maximum elevated concentrations of aspartate aminotransferase (136 to 15 632 U/L), alanine transaminase (121.5 to 9162 U/L), total bilirubin (0.7 to 702 mg/dL; 0.04 to 39.03 mmol/L), direct (0.2-15.1 mg/dL; 0.01-0.84 mmol/L) and indirect (5.3 mg/dL; 0.29 mmol/L) bilirubin, alkaline phosphatase (79-260 U/L), and gamma-glutamyltransferase (260 U/L) were observed as biochemical markers of liver damage, with acute and fulminant liver failure the major toxic effects described in the NPS case reports. In vitro laboratory studies and subsequent in vivo NPS exposure studies on rats and mice provide data on potential mechanisms of toxicity. Oxidative stress, plasma membrane stability, and cellular energy changes led to apoptosis and cell death. Experimental studies of human liver microsome incubation with synthetic NPS, with and without specific cytochrome P450 inhibitors, highlighted specific enzyme inhibitions and potential drug-drug interactions leading to hepatotoxicity. SUMMARY Mild to severe hepatotoxic effects following synthetic NPS exposure were described in case reports. In diagnosing the etiology of liver damage, synthetic NPS exposure should be considered as part of the differential diagnosis. Identification of NPS toxicity is important for educating patients on the dangers of NPS consumption and to suggest promising treatments for observed hepatotoxicity.
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Affiliation(s)
- Aurora Balloni
- Department of Excellence-Biomedical Sciences and Public Health, Section of Legal Medicine, Università Politecnica delle Marche, Ancona, Italy
| | - Anastasio Tini
- Department of Excellence-Biomedical Sciences and Public Health, Section of Legal Medicine, Università Politecnica delle Marche, Ancona, Italy
| | - Emilia Prospero
- Department of Biomedical Sciences and Public Health, Section of Hygiene, Preventive Medicine, and Public Health, Università Politecnica delle Marche, Ancona, Italy
- School of Nursing Science, Università Politecnica delle Marche, Ancona, Italy
| | - Francesco Paolo Busardò
- Department of Excellence-Biomedical Sciences and Public Health, Section of Legal Medicine, Università Politecnica delle Marche, Ancona, Italy
| | - Marilyn Ann Huestis
- Institute of Emerging Health Professions, Thomas Jefferson University, Philadelphia, PA, United States
| | - Alfredo Fabrizio Lo Faro
- Department of Excellence-Biomedical Sciences and Public Health, Section of Legal Medicine, Università Politecnica delle Marche, Ancona, Italy
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Shi Y, Li J, Wang J, Cao H, Tian H, Yu F, Gao L. Colchicine increases intestinal toxic load by disturbing fecal metabolome homeostasis in mice. Chem Biol Interact 2022; 368:110193. [PMID: 36179773 DOI: 10.1016/j.cbi.2022.110193] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 09/07/2022] [Accepted: 09/15/2022] [Indexed: 11/28/2022]
Abstract
Colchicine (COL) has been used to treat gout for over a millennium, but its medicinal use has been controversial due to its potent toxicity in the gastrointestinal tract. Nausea, vomiting, and diarrhea are the most prominent external manifestations of COL gastrointestinal toxicity, but the cause of these adverse events remains obscure. In this study, the mice were exposed to COL (2.5 mg/kg b.w./day) for one week to study the mechanism of COL-induced diarrhea from the perspective of intestinal metabolism. The results showed that COL exposure disturbed intestinal metabolic homeostasis, resulting in a significant accumulation of 116 metabolites and, conversely, significant depletion of 64 metabolites, with the number of differential metabolites being one-eighth of the total metabolites (180/1445). Also, it was found that cAMP, Adenosine 5'-monophosphate, GDP, Inositol, and Cortisol are core metabolites that play crucial roles in COL-induced metabolic disorders. These metabolites could be used as biomarkers to differentiate control and COL-treated groups, implying that these metabolites may be closely related to COL-induced diarrhea. Furthermore, changes in the metabolic pathways (Purine metabolism, biosynthesis and metabolism of aromatic amino acids, and Bile secretion) involved in these five core metabolites increased the toxic load in the gut, which was the culprit leading to intestinal metabolic disorders. In addition, the abnormal bile secretion caused by COL exposure may play an important role in COL-induced diarrhea. In conclusion, our study opens new avenues for understanding the mechanisms of COL-induced gastrointestinal adverse reactions and broadens the scientific horizon on the interactions between COL and host metabolism.
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Affiliation(s)
- Yongpeng Shi
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Jiande Li
- College of Life Science, Northwest Normal University, Lanzhou, 730000, China
| | - Ji Wang
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Hanwen Cao
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Huanbing Tian
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - FeiFei Yu
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Lan Gao
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China.
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Hu C, Li H, Wu L, Ke J, Yu X, Xiong Y, Tang X. Metabolic profiling of 19 amino acids in triptolide-induced liver injured rats by gas chromatography-triple quadrupole mass spectrometry. Hum Exp Toxicol 2021; 40:1685-1697. [PMID: 33832337 DOI: 10.1177/09603271211006167] [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] [Indexed: 01/16/2023]
Abstract
The liver is an important organ for amino acid metabolism, and its damage can be reflected in the changes of amino acid level in the body. Triptolide (TP) has broad anti-inflammatory and anti-tumor activities, but its clinical application is limited due to hepatotoxicity. In this work, a simple, accurate and sensitive gas chromatography-triple quadrupole mass spectrometry (GC-QqQ-MS/MS) method was developed and validated for evaluating the serum levels of amino acids from control and TP-induced liver injured rats, and chemometric analysis was employed for amino acid metabolic profiles analysis. It was found that 11 amino acids showed significant changes after TP administration, and they were mainly involved in 5 metabolic pathways that are phenylalanine, tyrosine and tryptophan biosynthesis, alanine, aspartate and glutamate metabolism, glutamine and glutamate metabolism, phenylalanine metabolism and arginine biosynthesis. Five amino acids including tyrosine, glutamine, glutamic acid, tryptophan and alanine were identified as biomarkers of TP hepatotoxicity by further analysis. These results indicated that the novel amino acid metabolic profiling study based on the GC-QqQ-MS/MS provided not only exact concentrations of serum amino acids, but also a prospective methodology for evaluation of chemically induced liver injury.
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Affiliation(s)
- Cong Hu
- Jiangxi Province Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, People's Republic of China
| | - Hongwei Li
- Jiangxi Province Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, People's Republic of China
| | - Linjing Wu
- Jiangxi Province Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, People's Republic of China
| | - Jiaqun Ke
- Jiangxi Province Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, People's Republic of China
| | - Xuechun Yu
- Jiangxi Province Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, People's Republic of China
| | - Yinhua Xiong
- Jiangxi Province Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, People's Republic of China
| | - Xilan Tang
- Jiangxi Province Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, People's Republic of China
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Couto RAS, Coelho C, Mounssef B, Morais SFDA, Lima CD, dos Santos WTP, Carvalho F, Rodrigues CMP, Braga AAC, Gonçalves LM, Quinaz MB. 3,4-Methylenedioxypyrovalerone (MDPV) Sensing Based on Electropolymerized Molecularly Imprinted Polymers on Silver Nanoparticles and Carboxylated Multi-Walled Carbon Nanotubes. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:353. [PMID: 33535439 PMCID: PMC7912732 DOI: 10.3390/nano11020353] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/23/2021] [Accepted: 01/25/2021] [Indexed: 01/20/2023]
Abstract
3,4-methylenedioxypyrovalerone (MDPV) is a harmful and controlled synthetic cathinone used as a psychostimulant drug and as sport-enhancing substance. A sensor was developed for the direct analysis of MDPV by transducing its oxidation signal by means of an electropolymerized molecularly imprinted polymer (e-MIP) built in-situ on the screen-printed carbon electrode's (SPCE) surface previously covered with multi-walled carbon nanotubes (MWCNTs) and silver nanoparticles (AgNPs). Benzene-1,2-diamine was used as the functional monomer while the analyte was used as the template monomer. Each step of the sensor's development was studied by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) in a solution containing ferricyanide, however no redox probe was required for the actual MDPV measurements. The interaction between the poly(o-phenylenediamine) imprinted polymer and MDPV was studied by density-functional theory (DFT) methods. The SPCE-MWCNT-AgNP-MIP sensor responded adequately to the variation of MDPV concentration. It was shown that AgNPs enhanced the electrochemical signal by around a 3-fold factor. Making use of square-wave voltammetry (SWV) the developed sensor provided a limit of detection (LOD) of 1.8 μmol L-1. The analytical performance of the proposed sensor paves the way to the development of a portable device for MDPV on-site sensing to be applied in forensic and doping analysis.
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Affiliation(s)
- Rosa A. S. Couto
- REQUIMTE, LAQV, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-213 Porto, Portugal; (R.A.S.C.); (C.C.)
| | - Constantino Coelho
- REQUIMTE, LAQV, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-213 Porto, Portugal; (R.A.S.C.); (C.C.)
| | - Bassim Mounssef
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo (USP), São Paulo, SP 05508-000, Brazil; (B.M.J.); (S.F.d.A.M.); (A.A.C.B.)
| | - Sara F. de A. Morais
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo (USP), São Paulo, SP 05508-000, Brazil; (B.M.J.); (S.F.d.A.M.); (A.A.C.B.)
| | - Camila D. Lima
- Departamento de Química, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG 39100-000, Brazil;
| | - Wallans T. P. dos Santos
- Departamento de Farmácia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG 39100-000, Brazil;
| | - Félix Carvalho
- REQUIMTE, UCIBIO, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-213 Porto, Portugal;
| | - Cecília M. P. Rodrigues
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal;
| | - Ataualpa A. C. Braga
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo (USP), São Paulo, SP 05508-000, Brazil; (B.M.J.); (S.F.d.A.M.); (A.A.C.B.)
| | - Luís Moreira Gonçalves
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo (USP), São Paulo, SP 05508-000, Brazil; (B.M.J.); (S.F.d.A.M.); (A.A.C.B.)
| | - M. Beatriz Quinaz
- REQUIMTE, LAQV, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-213 Porto, Portugal; (R.A.S.C.); (C.C.)
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In vivo toxicometabolomics reveals multi-organ and urine metabolic changes in mice upon acute exposure to human-relevant doses of 3,4-methylenedioxypyrovalerone (MDPV). Arch Toxicol 2020; 95:509-527. [PMID: 33215236 DOI: 10.1007/s00204-020-02949-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 11/05/2020] [Indexed: 01/08/2023]
Abstract
3,4-Methylenedioxypyrovalerone (MDPV) is consumed worldwide, despite its potential to cause toxicity in several organs and even death. There is a recognized need to clarify the biological pathways through which MDPV elicits general and target-organ toxicity. In this work, a comprehensive untargeted GC-MS-based metabolomics analysis was performed, aiming to detect metabolic changes in putative target organs (brain, heart, kidneys and liver) but also in urine of mice after acute exposure to human-relevant doses of MDPV. Male CD-1 mice received binge intraperitoneal administrations of saline or MDPV (2.5 mg/kg or 5 mg/kg) every 2 h, for a total of three injections. Twenty-four hours after the first administration, target organs, urine and blood samples were collected for metabolomics, biochemical and histological analysis. Hepatic and renal tissues of MDPV-treated mice showed moderate histopathological changes but no significant differences were found in plasma and tissue biochemical markers of organ injury. In contrast, the multivariate analysis significantly discriminated the organs and urine of MDPV-treated mice from the control (except for the lowest dose in the brain), allowing the identification of a panoply of metabolites. Those levels were significantly deviated in relation to physiological conditions and showed an organ specific response towards the drug. Kidneys and liver showed the greatest metabolic changes. Metabolites related with energetic metabolism, antioxidant defenses and inflammatory response were significantly changed in the liver of MDPV-dosed animals, while the kidneys seem to have developed an adaptive response against oxidative stress caused by MDPV. On the other hand, the dysregulation of metabolites that contribute to metabolic acidosis was also observed in this organ. The heart showed an increase of fatty acid biosynthesis, possibly as an adaptation to maintain the cardiac energy homeostasis. In the brain, changes in 3-hydroxybutyric acid levels may reflect the activation of a neurotoxic pathway. However, the increase in metabolites with neuroprotective properties seems to counteract this change. Metabolic profiling of urine from MDPV-treated mice suggested that glutathione-dependent antioxidant pathways may be particularly involved in the compensatory mechanism to counteract oxidative stress induced by MDPV. Overall, this study reports, for the first time, the metabolic profile of liver, kidneys, heart, brain, and urine of MDPV-dosed mice, providing unique insights into the biological pathways of toxicity. Our findings also underline the value of toxicometabolomics as a robust and sensitive tool for detecting adaptive/toxic cellular responses upon exposure to a physiologically relevant dose of a toxic agent, earlier than conventional toxicity tests.
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