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Domizi R, Damiani E, Carsetti A, Graciotti L, Procopio AD, Scorcella C, Casarotta E, Giaccaglia P, Donati A, Adrario E. Potential of acetaminophen on the sublingual microcirculation and peripheral tissue perfusion of febrile septic patients: prospective observational study. Ann Intensive Care 2024; 14:23. [PMID: 38340203 DOI: 10.1186/s13613-024-01251-z] [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: 11/10/2023] [Accepted: 01/15/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Acetaminophen (ACT) has been studied in septic patients with detectable plasmatic levels of cell-free hemoglobin (Hb), where it demonstrated to inhibit the hemoprotein-mediated lipid peroxidation and oxidative injury, with a potential of beneficial effect on the endothelium. On the basis of this background, the aim of this study was to evaluate the sublingual microcirculation and the peripheral tissue perfusion before-and-after administration of ACT on clinical judgment in a cohort of febrile septic and septic shock patients. METHODS Prospective observational study. 50 adult septic and septic shocks treated with ACT for pyrexia, where the sublingual microcirculation and the peripheral tissue perfusion with Near Infrared Spectroscopy (NIRS) and vascular occlusion test (VOT) were evaluated before ACT (t0), after 30 min (t1) and after 2 h (t2). Cell-free Hb and the markers of oxidative stress and endothelial damage were measured at t0 and t2. RESULTS The study showed a significant increase of the density of the perfused small and total vessels of the sublingual microcirculation 30 min after the infusion of ACT; it also showed an increase of the Microvascular Flow Index (MFI) and a decrease in the heterogeneity of the flow. At a peripheral muscular level, we found an acceleration in the reperfusion curve after VOT at t1, expression of a higher reactivity of the microvasculature. CONCLUSIONS ACT infusion did not show a clear correlation with cell-free Hb; however, it exhibited protective effect toward the microcirculation that was evident in particular in septic patients. This correlation merits further exploration.
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Affiliation(s)
- R Domizi
- Anesthesia and Intensive Care Unit, Azienda Ospedaliera Universitaria Delle Marche, Via Conca 71, 60126, Ancona, Italy
- Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, Via Tronto 10/a, 60020, Ancona, Italy
| | - E Damiani
- Anesthesia and Intensive Care Unit, Azienda Ospedaliera Universitaria Delle Marche, Via Conca 71, 60126, Ancona, Italy
- Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, Via Tronto 10/a, 60020, Ancona, Italy
| | - A Carsetti
- Anesthesia and Intensive Care Unit, Azienda Ospedaliera Universitaria Delle Marche, Via Conca 71, 60126, Ancona, Italy
- Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, Via Tronto 10/a, 60020, Ancona, Italy
| | - L Graciotti
- Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, Via Tronto 10/a, 60020, Ancona, Italy
| | - A D Procopio
- Department of Clinical and Molecular Sciences, Università Politecnica Delle Marche, Ancona, Italy
- Clinic of Laboratory and Precision Medicine, IRCCS INRCA, Ancona, Italy
| | - C Scorcella
- Anesthesia and Intensive Care Unit, Azienda Ospedaliera Universitaria Delle Marche, Via Conca 71, 60126, Ancona, Italy
| | - E Casarotta
- Anesthesia and Intensive Care Unit, Azienda Ospedaliera Universitaria Delle Marche, Via Conca 71, 60126, Ancona, Italy
- Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, Via Tronto 10/a, 60020, Ancona, Italy
| | - P Giaccaglia
- Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, Via Tronto 10/a, 60020, Ancona, Italy
| | - A Donati
- Anesthesia and Intensive Care Unit, Azienda Ospedaliera Universitaria Delle Marche, Via Conca 71, 60126, Ancona, Italy.
- Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, Via Tronto 10/a, 60020, Ancona, Italy.
| | - E Adrario
- Anesthesia and Intensive Care Unit, Azienda Ospedaliera Universitaria Delle Marche, Via Conca 71, 60126, Ancona, Italy
- Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, Via Tronto 10/a, 60020, Ancona, Italy
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Jiang DQY, Guo TL. Interaction between Per- and Polyfluorinated Substances (PFAS) and Acetaminophen in Disease Exacerbation-Focusing on Autism and the Gut-Liver-Brain Axis. TOXICS 2024; 12:39. [PMID: 38250995 PMCID: PMC10818890 DOI: 10.3390/toxics12010039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/05/2023] [Accepted: 12/22/2023] [Indexed: 01/23/2024]
Abstract
This review presents a new perspective on the exacerbation of autism spectrum disorder (ASD) by per- and polyfluoroalkyl substances (PFAS) through the gut-liver-brain axis. We have summarized evidence reported on the involvement of the gut microbiome and liver inflammation that led to the onset and exacerbation of ASD symptoms. As PFAS are toxicants that particularly target liver, this review has comprehensively explored the possible interaction between PFAS and acetaminophen, another liver toxicant, as the chemicals of interest for future toxicology research. Our hypothesis is that, at acute dosages, acetaminophen has the ability to aggravate the impaired conditions of the PFAS-exposed liver, which would further exacerbate neurological symptoms such as lack of social communication and interest, and repetitive behaviors using mechanisms related to the gut-liver-brain axis. This review discusses their potential interactions in terms of the gut-liver-brain axis and signaling pathways that may contribute to neurological diseases.
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Affiliation(s)
| | - Tai Liang Guo
- Department of Veterinary Biomedical Sciences, University of Georgia, Athens, GA 30602, USA;
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3
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Yu W, Qiu S, Li M, Yao Y, Zhao Y, Wei W, Zhang L, Chen J. Vitamin K3 promotes CCL5 expression to recruit preadipocytes deposition to skeletal muscle. Biochem Biophys Res Commun 2023; 686:149162. [PMID: 37924666 DOI: 10.1016/j.bbrc.2023.149162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 10/26/2023] [Indexed: 11/06/2023]
Abstract
Intramuscular fat (IMF), also known as ectopic fat deposits in skeletal muscle. Researches of IMF mainly focus on increasing the number and size of intramuscular adipocytes in situ. However, recent studies have shown that chemokines secreted by skeletal muscle recruit adipocytes to increase intramuscular fat content. Chemokine ligand 5 (CCL5), a member of chemokine family, is involved in the regulation of cell migration, inflammatory responses, and energy metabolism. In this study, we determined Vitamin K3 (VK3) enhanced Ccl5 transcription and expression, thus resulting in increased preadipocyte migration. VK3-injected vastus lateralis (VL) was observed an increased CCL5 concentration and IMF deposition, whereas blockade of the CCL5/CCR5 axis decreased IMF deposition.VK3 treatment also increased the body weight and VL ratio in mice. In summary, VK3, which targets CCL5, is expected to be a novel pharmacological regulator for promoting IMF content.
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Affiliation(s)
- Wensai Yu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Shengda Qiu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Menting Li
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Yao Yao
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Yuelei Zhao
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Wei Wei
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Lifan Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Jie Chen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China.
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Ilić-Stojanović S, Nikolić L, Nikolić V, Ristić I, Cakić S, Petrović SD. Temperature-Sensitive Hydrogels as Carriers for Modulated Delivery of Acetaminophen. Gels 2023; 9:684. [PMID: 37754365 PMCID: PMC10530087 DOI: 10.3390/gels9090684] [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: 06/30/2023] [Revised: 08/07/2023] [Accepted: 08/22/2023] [Indexed: 09/28/2023] Open
Abstract
The purposes of this study are the polymerization of temperature-sensitive copolymers based on N-isopropyl acrylamide and 10 mol % of 2-hydroxypropylmethacrylate, characterisations of their thermal, morphological and swelling properties, as well as the analysis of potential application in drug-delivery systems. Acetaminophen, the representative of non-steroidal anti-inflammatory drugs, was used as a model drug in this study. It is a common pain relief drug, which is also used for fever treatment. However, oral administration comes with certain health risks, mainly the overdose and frequent administration of up to four times a day. The goal of applying temperature-sensitive hydrogel is to enable extended administration once a day, depending on the body temperature. The swelling behavior of the obtained poly(N-isopropyl acrylamide-co-2-hydroxypropylmethacrylate) (p(NIPA/HPMA)) hydrogels and their temperature-sensitivity, kinetics and order of swelling processes at 18 and 38 °C were analyzed. The thermal properties of these hydrogels were observed by the DSC method, and the obtained thermograms showed both melting and glass transitions. The drug delivery system of p(NIPA/HPMA) hydrogels with loaded acetaminophen was analyzed using scanning electron microscopy and Fourier transform infrared spectroscopy methods. Structural analysis of FTIR spectra indicates that non-covalent intermolecular interactions of the type of hydrogen bonds were formed among functional groups of acetaminophen and side-chains of p(NIPA/HPMA) hydrogels. The surface structure of p(NIPA/HPMA) hydrogels after drug loading indicates the acetaminophen presence into the pores of the hydrogel network, and their loading efficiency was higher than 92%. Qualitative and quantitative analysis of acetaminophen, determined by the high-pressure liquid chromatography method, showed that about 90-99% of the loaded amount was released from p(NIPA/HPMA) hydrogels within 24 h. Kinetic parameters of the acetaminophen release under simulated gastrointestinal conditions were determined. Based on obtained results, the drug delivery system of temperature-sensitive p(NIPA/HPMA) hydrogels with loaded acetaminophen could be suitable for additional investigation for modulated drug administration, e.g., for extended drug administration.
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Affiliation(s)
- Snežana Ilić-Stojanović
- Faculty of Technology, University of Niš, Bulevar Oslobodjenja 124, 16000 Leskovac, Serbia; (L.N.); (V.N.); (S.C.)
| | - Ljubiša Nikolić
- Faculty of Technology, University of Niš, Bulevar Oslobodjenja 124, 16000 Leskovac, Serbia; (L.N.); (V.N.); (S.C.)
| | - Vesna Nikolić
- Faculty of Technology, University of Niš, Bulevar Oslobodjenja 124, 16000 Leskovac, Serbia; (L.N.); (V.N.); (S.C.)
| | - Ivan Ristić
- Faculty of Technology, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia;
| | - Suzana Cakić
- Faculty of Technology, University of Niš, Bulevar Oslobodjenja 124, 16000 Leskovac, Serbia; (L.N.); (V.N.); (S.C.)
| | - Slobodan D. Petrović
- Faculty of Technology and Metallurgy, University of Belgrade, 11000 Belgrade, Serbia;
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Morita C, Tokunaga Y, Ueda Y, Ono M, Kinoshita H, Kurogi K, Sakakibara Y, Suiko M, Liu MC, Yasuda S. Investigation of radical scavenging effects of acetaminophen, p-aminophenol and their O-sulfated conjugates. J Toxicol Sci 2022; 47:421-428. [PMID: 36184561 DOI: 10.2131/jts.47.421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Acetaminophen (APAP) and p-aminophenol (p-AP) are the analogous simple phenolic compounds that undergo sulfate conjugation (sulfation) by cytosolic sulfotransferases. Sulfation is generally thought to lead to the inactivation and disposal of endogenous as well as xenobiotic compounds. This study aimed to investigate the antioxidative effects of O-sulfated form of APAP and p-AP, i.e., APAPS and p-APS, in comparison with their unsulfated counterparts. Using a 1,1-diphenyl-2-picrylhydrazyl radical scavenging assay, the antioxidant capacity of APAPS was shown to be approximately 126-times lower than that of APAP. In contrast, p-APS displayed comparable activity as unsulfated p-AP. Similar trends concerning the suppressive effects of these chemicals on cellular O2- radical generation were found using an activated granulocytic neutrophil cell model. Collectively, these results indicated that, depending on the presence of an additional "active site", sulfation may not always decrease the antioxidant activities of phenolic compounds.
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Affiliation(s)
| | | | - Yuto Ueda
- Department of Life Science, Shokei University
| | - Masateru Ono
- Graduate School of Agriculture, Tokai University.,Department of Food and Life Sciences (Formerly, Department of Bioscience), School of Agriculture, Tokai University
| | - Hideki Kinoshita
- Graduate School of Agriculture, Tokai University.,Department of Food and Life Sciences (Formerly, Department of Bioscience), School of Agriculture, Tokai University
| | - Katsuhisa Kurogi
- Department of Biochemistry and Applied Biosciences, Faculty of Agriculture, University of Miyazaki
| | - Yoichi Sakakibara
- Department of Biochemistry and Applied Biosciences, Faculty of Agriculture, University of Miyazaki
| | - Masahito Suiko
- Support Office for the Next Generation Researcher, University of Miyazaki
| | - Ming-Cheh Liu
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, The University of Toledo, USA
| | - Shin Yasuda
- Graduate School of Agriculture, Tokai University.,Department of Food and Life Sciences (Formerly, Department of Bioscience), School of Agriculture, Tokai University
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High-Dose Acetaminophen Alters the Integrity of the Blood-Brain Barrier and Leads to Increased CNS Uptake of Codeine in Rats. Pharmaceutics 2022; 14:pharmaceutics14050949. [PMID: 35631535 PMCID: PMC9144323 DOI: 10.3390/pharmaceutics14050949] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/12/2022] [Accepted: 04/25/2022] [Indexed: 02/04/2023] Open
Abstract
The consumption of acetaminophen (APAP) can induce neurological changes in human subjects; however, effects of APAP on blood-brain barrier (BBB) integrity are unknown. BBB changes by APAP can have profound consequences for brain delivery of co-administered drugs. To study APAP effects, female Sprague-Dawley rats (12-16 weeks old) were administered vehicle (i.e., 100% dimethyl sulfoxide (DMSO), intraperitoneally (i.p.)) or APAP (80 mg/kg or 500 mg/kg in DMSO, i.p.; equivalent to a 900 mg or 5600 mg daily dose for a 70 kg human subject). BBB permeability was measured via in situ brain perfusion using [14C]sucrose and [3H]codeine, an opioid analgesic drug that is co-administered with APAP (i.e., Tylenol #3). Localization and protein expression of tight junction proteins (i.e., claudin-5, occludin, ZO-1) were studied in rat brain microvessels using Western blot analysis and confocal microscopy, respectively. Paracellular [14C]sucrose "leak" and brain [3H]codeine accumulation were significantly enhanced in rats treated with 500 mg/kg APAP only. Additionally, claudin-5 localization and protein expression were altered in brain microvessels isolated from rats administered 500 mg/kg APAP. Our novel and translational data show that BBB integrity is altered following a single high APAP dose, results that are relevant to patients abusing or misusing APAP and/or APAP/opioid combination products.
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7
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Potential deleterious effects of paracetamol dose regime used in Nigeria versus that of the United States of America. Toxicol Rep 2022; 9:1035-1044. [PMID: 36561959 PMCID: PMC9764198 DOI: 10.1016/j.toxrep.2022.04.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 04/21/2022] [Accepted: 04/23/2022] [Indexed: 12/25/2022] Open
Abstract
Paracetamol, also known as acetaminophen (N-acetyl-para-aminophenol, APAP) is the world's most used over-the-counter analgesic-antipyretic drug. Despite its good safety profile, acetaminophen can cause severe hepatotoxicity in overdose, and poisoning from paracetamol has become a major public health concern. Paracetamol is now the major cause of acute liver failure in the United States and Europe. This systematic review aims at examining the likelihood of paracetamol use in Nigeria causing more liver toxicity vis-à-vis the reduced maximum recommended daily adult dose of 3 g for the 500 mg tablet. Online searches were conducted in the databases of PubMed, Google Scholar and MEDLINE for publications using terms like "paracetamol toxicity," "acetaminophen and liver toxicity," "paracetamol and liver diseases in Nigeria," and other variants. Further search of related references in PubMed was carried out, and synthesis of all studies included in this review finalized. There were 94 studies that met the inclusion criteria. Evaluation of hepatic disorder was predicated mostly on a constellation of clinical features and limited clinical laboratory investigations. Determination of blood paracetamol concentration was rarely reported, thus excluding paracetamol poisoning as one of the likely causes of liver disorders in Nigeria. In Nigeria and elsewhere, several factors are known to increase paracetamol's predisposition to liver injury. They include: the over-the-counter status of paracetamol, use of fixed-dose combinations of paracetamol with other drugs, malnutrition, dose miscalculations, and chronic alcohol consumption. The tendency to exceed the new paracetamol maximum daily dose of 3 g in Nigeria may increase its risk for hepatotoxicity than observed in the United States of America known for emphasizing lower dose of the drug. In addition to recommending the new maximal daily paracetamol dose allowance, the historical maximum daily adult dose of 4 g should be de-emphasized in Nigeria.
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Inflammatory biomarkers in very preterm infants during early intravenous paracetamol administration. Early Hum Dev 2021; 161:105464. [PMID: 34536795 DOI: 10.1016/j.earlhumdev.2021.105464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 08/26/2021] [Accepted: 09/02/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Paracetamol promotes early closure of patent ductus arteriosus (PDA), and it may affect inflammation after preterm birth. OBJECTIVE The aim of this study was to evaluate the association between paracetamol treatment and serum inflammatory biomarkers in very preterm infants with respiratory distress. STUDY DESIGN The infants were randomly assigned to intravenous paracetamol or placebo during the first 4 days of life, and others received a lower dose of paracetamol unblinded. Serum samples were used for the analysis of 10 cytokines, C-reactive protein (CRP) and malondialdehyde (MDA). The impact of paracetamol on the biomarkers was evaluated, based on the levels during the early (<60 h) and the later (60-120 h) postnatal age. RESULTS Altogether, 296 serum samples from 31 paracetamol and 25 placebo group infants were analysed. Paracetamol had no effect on cytokine levels during the first 60 h when most induced PDA contractions took place. Later paracetamol treatment was associated with lower serum levels of several cytokines, including interleukin (IL-) 10, interferon gamma-induced protein (IP-) 10, and monocyte chemoattractant protein-1. CRP levels were lower in the paracetamol group during the early treatment. Amongst the infants who had severe morbidities, MDA was higher (p = .045), regardless of paracetamol treatment. CONCLUSION No significant differences in the cytokine levels were evident between the treatment and placebo groups. However, during early treatment, CRP levels were lower in the paracetamol group. To clarify whether this was due to a decrease in cardiopulmonary distress, or a distinct anti-inflammatory effect, requires further studies.
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Li R, Zhai T, Zhao L, Zhang N, He M, Tan L. Preparation of poly(caffeic acid)-CoP nanoparticle film on electrode surface and sensitive voltammetric detection of acetaminophen. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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10
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Angelis D, León RL, Chalak L. Part III. Neuronal biochemical effects of acetaminophen and neurodevelopmental outcomes: Friend or foe? Early Hum Dev 2021; 159:105408. [PMID: 34158208 DOI: 10.1016/j.earlhumdev.2021.105408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Dimitrios Angelis
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, TX, USA.
| | - Rachel L León
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Lina Chalak
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, TX, USA
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Labib AY, Ammar RM, El-Naga RN, El-Bahy AAZ, Tadros MG, Michel HE. Mechanistic insights into the protective effect of paracetamol against rotenone-induced Parkinson's disease in rats: Possible role of endocannabinoid system modulation. Int Immunopharmacol 2021; 94:107431. [PMID: 33578261 DOI: 10.1016/j.intimp.2021.107431] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 12/17/2022]
Abstract
Parkinson's disease (PD) is a disabling progressive neurodegenerative disease. So far, PD's treatment remains symptomatic with no curative effects. Aside from its blatant analgesic and antipyretic efficacy, recent studies highlighted the endowed neuroprotective potentials of paracetamol (PCM). To this end: the present study investigated: (1) Possible protective role of PCM against rotenone-induced PD-like neurotoxicity in rats, and (2) the mechanisms underlying its neuroprotective actions including cannabinoid receptors' modulation. A dose-response study was conducted using three doses of PCM (25, 50, and 100 mg/kg/day, i.p.) and their effects on body weight changes, spontaneous locomotor activity, rotarod test, tyrosine hydroxylase (TH) and α-synuclein expression, and striatal dopamine (DA) content were evaluated. Results revealed that PCM (100 mg/kg/day, i.p.) halted PD motor impairment, prevented rotenone-induced weight loss, restored normal histological tissue structure, reversed rotenone-induced reduction in TH expression and striatal DA content, and markedly decreased midbrain and striatal α-synuclein expression in rotenone-treated rats. Accordingly, PCM (100 mg/kg/day, i.p.) was selected for further mechanistic investigations, where it ameliorated rotenone-induced oxidative stress, neuro-inflammation, apoptosis, and disturbed cannabinoid receptors' expression. In conclusion, our findings imply a multi-target neuroprotective effect of PCM in PD which could be attributed to its antioxidant, anti-inflammatory and anti-apoptotic activities, in addition to cannabinoid receptors' modulation.
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Affiliation(s)
- Aya Yassin Labib
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University for Sustainable Development, Cairo, Egypt
| | - Ramy M Ammar
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kafrelsheikh University, Kafr El-Sheikh, Egypt
| | - Reem N El-Naga
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Alshaymaa Amin Zaki El-Bahy
- Department of Pharmacology and Toxicology, School of Pharmaceutical Science, University of Hertfordshire, Hosted by Global Academic Foundation, New Administrative City, Egypt
| | - Mariane G Tadros
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Haidy E Michel
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
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Karabulut S, Taskiran AS. Effect of Pre-Treatment with Acetaminophen on Hippocampal Oxidative, Inflammatory, and Apoptotic Parameters in PTZ-Induced Acute Seizure Mice Model. NEUROCHEM J+ 2021. [DOI: 10.1134/s1819712421010050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Rajendran ST, Huszno K, Dębowski G, Sotres J, Ruzgas T, Boisen A, Zór K. Tissue-based biosensor for monitoring the antioxidant effect of orally administered drugs in the intestine. Bioelectrochemistry 2020; 138:107720. [PMID: 33333454 DOI: 10.1016/j.bioelechem.2020.107720] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/24/2020] [Accepted: 11/23/2020] [Indexed: 12/27/2022]
Abstract
For a better understanding of the effect of drugs and their interaction with cells and tissues, there is a need for in vitro and ex vivo model systems which enables studying these events. There are several in vitro methods available to evaluate the antioxidant activity; however, these methods do not factor in the complex in vivo physiology. Here we present an intestinal tissue modified oxygen electrode, used for the detection of the antioxidant effect of orally administered drugs in the presence of H2O2. Antioxidants are essential in the defense against oxidative stress, more specifically against reactive oxygen species such as H2O2. Due to the presence of native catalase in the intestine, with the tissue-based biosensor we were able to detect H2O2 in the range between 50 and 500 µM. The reproducibility of the sensor based on the calculated relative standard deviations was 15 ± 6%. We found that the O2 production by catalase from H2O2 was reduced in the presence of a well-known antioxidant, quinol. This indirectly detected antioxidant activity was also observed in the case of orally administered drugs with a reported anti-inflammatory effect such as mesalazine and paracetamol, while no antioxidant activity was recorded with aspirin and metformin.
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Affiliation(s)
- Sriram Thoppe Rajendran
- Center for Intelligent Drug Delivery and Sensing Using Microcontainers and Nanomechanics (IDUN), Department of Health Technology, Technical University of Denmark, Kgs. Lyngby, Denmark.
| | - Kinga Huszno
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, Sweden
| | - Grzegorz Dębowski
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, Sweden
| | - Javier Sotres
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, Sweden
| | - Tautgirdas Ruzgas
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, Sweden
| | - Anja Boisen
- Center for Intelligent Drug Delivery and Sensing Using Microcontainers and Nanomechanics (IDUN), Department of Health Technology, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Kinga Zór
- Center for Intelligent Drug Delivery and Sensing Using Microcontainers and Nanomechanics (IDUN), Department of Health Technology, Technical University of Denmark, Kgs. Lyngby, Denmark
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Xu Z, Liu F, Zhang T, Gu Y, Lu N, Xu H, Yan X, Song Y, Xing Y, Yu D, Zhang Z, Lu P. Density Functional Theory-Assisted Electrochemical Assay Manipulated by a Donor-Acceptor Structure toward Pharmaceutical Diagnostic. Anal Chem 2020; 92:15297-15305. [PMID: 33185440 DOI: 10.1021/acs.analchem.0c01272] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Oxidative stress is a state of stress injury, which leads to the pathogenesis of most neurodegenerative diseases. Moreover, this is also one of the main reasons for the loss of dopaminergic neurons and the abnormal content of dopamine (DA). In the past decades, a number of studies have found that acetaminophen (AP) is metabolized and distributed in the brain when it is used as a neuroprotective compound. In this context, we proposed an electrochemical sensor based on 9-(4-(10-phenylanthracen-9-yl)phenyl)-9H-carbazole with the goal of diagnosing these two drugs in the body. Carbazole groups can easily be formed into large π-conjugated systems by electropolymerization. The introduction of anthracene exactly combined the carbazole group to establish an efficient electron donor-acceptor pattern, which enhanced π-π interaction with the electrode surface and charge transporting ability. The diagnostic platform showed good sensing activity toward the oxidation of DA and AP. The detection range for DA and AP is from 0.2 to 300 μM and from 0.2 to 400 μM, respectively. The simultaneous detection range is from 0.5 to 250 μM, which is wider than most reports. After a series of electrochemical assessments were determined, the sensor was finally developed to the analysis of pharmaceutical and human serum, displaying a meaningful potential in clinical evaluation.
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Affiliation(s)
- Zhiqian Xu
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Futong Liu
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, P.R. China
| | - Tingting Zhang
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Yue Gu
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Nannan Lu
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Haixin Xu
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Xiaoyi Yan
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Yu Song
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Yue Xing
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Dexun Yu
- Jilin Provincial Academy of Traditional Chinese Medicine, Changchun 130021, P.R. China
| | - Zhiquan Zhang
- College of Chemistry, Jilin University, Changchun 130012, P.R. China
| | - Ping Lu
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, P.R. China
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15
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Ishitsuka Y, Kondo Y, Kadowaki D. Toxicological Property of Acetaminophen: The Dark Side of a Safe Antipyretic/Analgesic Drug? Biol Pharm Bull 2020; 43:195-206. [PMID: 32009106 DOI: 10.1248/bpb.b19-00722] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Acetaminophen (paracetamol, N-acetyl-p-aminophenol; APAP) is the most popular analgesic/antipyretic agent in the world. APAP has been regarded as a safer drug compared with non-steroidal anti-inflammatory drugs (NSAIDs) particularly in terms of lower risks of renal dysfunction, gastrointestinal injury, and asthma/bronchospasm induction, even in high-risk patients such as the elderly, children, and pregnant women. On the other hand, the recent increasing use of APAP has raised concerns about its toxicity. In this article, we review recent pharmacological and toxicological findings about APAP from basic, clinical, and epidemiological studies, including spontaneous drug adverse events reporting system, especially focusing on drug-induced asthma and pre-and post-natal closure of ductus arteriosus. Hepatotoxicity is the greatest fault of APAP and the most frequent cause of drug-induced acute liver failure in Western countries. However, its precise mechanism remains unclear and no effective cure beyond N-acetylcysteine has been developed. Recent animal and cellular studies have demonstrated that some cellular events, such as c-jun N-terminal kinase (JNK) pathway activation, endoplasmic reticulum (ER) stress, and mitochondrial oxidative stress may play important roles in the development of hepatitis. Herein, the molecular mechanisms of APAP hepatotoxicity are summarized. We also discuss the not-so-familiar "dark side" of APAP as an otherwise safe analgesic/antipyretic drug.
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Affiliation(s)
- Yoichi Ishitsuka
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University
| | - Yuki Kondo
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University
| | - Daisuke Kadowaki
- Department of Clinical Pharmaceutics, Faculty of Pharmaceutical Sciences, Sojo University
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16
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Koyuncuoğlu T, Yıldırım A, Dertsiz EK, Yüksel M, Ercan F, Yeğen BÇ. Estrogen receptor agonists protect against acetaminophen-induced hepatorenal toxicity in rats. Life Sci 2020; 263:118561. [PMID: 33045213 DOI: 10.1016/j.lfs.2020.118561] [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: 08/13/2020] [Revised: 09/16/2020] [Accepted: 10/01/2020] [Indexed: 02/07/2023]
Abstract
AIMS Acetaminophen-induced hepatorenal toxicity varies among sexes with controversial results among species. The aim was to compare the impact of sex and ovarian hormones on hepatorenal toxicity and to elucidate protective effects of estrogen and estrogen receptor (ER) agonists. MAIN METHODS Under anesthesia, female rats underwent ovariectomy (OVX) or sham-OVX. Starting at postsurgical 40th day, OVX-rats received subcutaneously (each, 1 mg/kg/day) 17β-estradiol (E2), ERβ-agonist (DPN) or ERα-agonist (PPT) for 10 days, while male and sham-OVX rats received vehicle for 10 days. Then, rats received either acetaminophen (3 g/kg) or saline by orogastric gavage and were decapitated at 24th h. Blood samples were obtained to measure serum ALT, AST, BUN, creatinine levels. Liver and kidney samples were obtained for histopathologic examination and for analyzing levels of luminol- and lucigenin-chemiluminescence, glutathione and myeloperoxidase activity. KEY FINDINGS Compared to their control groups, levels of AST, ALT, BUN, creatinine, hepatic and renal myeloperoxidase activity and chemiluminescence levels were increased, and hepatic glutathione level was decreased in acetaminophen-administered male groups, while ALT and hepatic chemiluminescence levels were not elevated in sham-OVX-rats. Both ER-agonists and E2 reduced BUN, creatinine and reversed all oxidative parameters in renal tissues of OVX-rats. Additionally, ERα-agonist reversed all hepatic injury parameters, while ERβ-agonist elevated hepatic glutathione level. SIGNIFICANCE Acetaminophen toxicity in female rats presented with a more preserved hepatic function, while renal toxicity was not influenced by sex or by the lack of ovarian hormones. Pretreatment with estrogen or ER agonists, via their antioxidant actions, provided protective effects on acetaminophen-induced hepatorenal toxicity.
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Affiliation(s)
- Türkan Koyuncuoğlu
- Department of Physiology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Alper Yıldırım
- Department of Physiology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Ekin K Dertsiz
- Department of Histology & Embryology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Meral Yüksel
- Department of Medical Laboratory, Vocational School of Health-Related Professions, Marmara University, Istanbul, Turkey
| | - Feriha Ercan
- Department of Histology & Embryology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Berrak Ç Yeğen
- Department of Physiology, School of Medicine, Marmara University, Istanbul, Turkey.
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17
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Akhmadishina RA, Garifullin R, Petrova NV, Kamalov MI, Abdullin TI. Triphenylphosphonium Moiety Modulates Proteolytic Stability and Potentiates Neuroprotective Activity of Antioxidant Tetrapeptides in Vitro. Front Pharmacol 2018; 9:115. [PMID: 29520232 PMCID: PMC5827532 DOI: 10.3389/fphar.2018.00115] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 01/31/2018] [Indexed: 12/17/2022] Open
Abstract
Although delocalized lipophilic cations have been identified as effective cellular and mitochondrial carriers for a range of natural and synthetic drug molecules, little is known about their effects on pharmacological properties of peptides. The effect of triphenylphosphonium (TPP) cation on bioactivity of antioxidant tetrapeptides based on the model opioid YRFK motif was studied. Two tetrapeptide variants with L-arginine (YRFK) and D-arginine (YrFK) were synthesized and coupled with carboxyethyl-TPP (TPP-3) and carboxypentyl-TPP (TPP-6) units. The TPP moiety noticeably promoted YRFK cleavage by trypsin, but effectively prevented digestion of more resistant YrFK attributed, respectively, to structure-organizing and shielding effects of the TPP cation on conformational variants of the tetrapeptide motif. The TPP moiety enhanced radical scavenging activity of the modified YRFK in a model Fenton-like reaction, whereas decreased reactivity was revealed for both YrFK and its TPP derivative. The starting motifs and modified oligopeptides, especially the TPP-6 derivatives, suppressed acute oxidative stress in neuronal PC-12 cells during a brief exposure similarly with glutathione. The effect of oligopeptides was compared upon culturing of PC-12 cells with CoCl2, L-glutamic acid, or menadione to mimic physiologically relevant oxidative states. The cytoprotective activity of oligopeptides significantly depended on the type of oxidative factor, order of treatment and peptide structure. Pronounced cell-protective effect was established for the TPP-modified oligopeptides, which surpassed that of the unmodified motifs. The protease-resistant TPP-modified YrFK showed the highest activity when administered 24 h prior to the cell damage. Our results suggest that the TPP cation can be used as a modifier for small therapeutic peptides to improve their pharmacokinetic and pharmacological properties.
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Affiliation(s)
- Rezeda A. Akhmadishina
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, Kazan, Russia
| | - Ruslan Garifullin
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, Kazan, Russia
- Institute of Materials Science and Nanotechnology, National Nanotechnology Research Center (UNAM), Bilkent University, Ankara, Turkey
| | - Natalia V. Petrova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, Kazan, Russia
| | - Marat I. Kamalov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, Kazan, Russia
| | - Timur I. Abdullin
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, Kazan, Russia
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18
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Tantarungsee N, Yisarakun W, Thongtan T, Lalert L, Srikam S, Reuangwechvorachai P, Ingruanglert P, Maneesri-le Grand S. Upregulation of Pro-inflammatory Cytokine Expression Following Chronic Paracetamol Treatment in Astrocyte. Neurotox Res 2018; 34:137-146. [DOI: 10.1007/s12640-018-9875-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 01/12/2018] [Accepted: 01/25/2018] [Indexed: 12/13/2022]
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19
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Castañeda-Arriaga R, Galano A. Exploring Chemical Routes Relevant to the Toxicity of Paracetamol and Its meta-Analogue at a Molecular Level. Chem Res Toxicol 2017; 30:1286-1301. [DOI: 10.1021/acs.chemrestox.7b00024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Romina Castañeda-Arriaga
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina.
Iztapalapa, C. P. 09340, México D. F., México
| | - Annia Galano
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina.
Iztapalapa, C. P. 09340, México D. F., México
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20
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Zhao WX, Zhang JH, Cao JB, Wang W, Wang DX, Zhang XY, Yu J, Zhang YY, Zhang YZ, Mi WD. Acetaminophen attenuates lipopolysaccharide-induced cognitive impairment through antioxidant activity. J Neuroinflammation 2017; 14:17. [PMID: 28109286 PMCID: PMC5251335 DOI: 10.1186/s12974-016-0781-6] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Accepted: 12/16/2016] [Indexed: 12/20/2022] Open
Abstract
Background Considerable evidence has shown that neuroinflammation and oxidative stress play an important role in the pathophysiology of postoperative cognitive dysfunction (POCD) and other progressive neurodegenerative disorders. Increasing evidence suggests that acetaminophen (APAP) has unappreciated antioxidant and anti-inflammatory properties. However, the impact of APAP on the cognitive sequelae of inflammatory and oxidative stress is unknown. The objective of this study is to explore whether APAP could have neuroprotective effects on lipopolysaccharide (LPS)-induced cognitive impairment in mice. Methods A mouse model of LPS-induced cognitive impairment was established to evaluate the neuroprotective effects of APAP against LPS-induced cognitive impairment. Adult C57BL/6 mice were treated with APAP half an hour prior to intracerebroventricular microinjection of LPS and every day thereafter, until the end of the study period. The Morris water maze was used to assess cognitive function from postinjection days 1 to 3. Animal behavioural tests as well as pathological and biochemical assays were performed to evaluate LPS-induced hippocampal damage and the neuroprotective effect of APAP. Results Mice treated with LPS exhibited impaired performance in the Morris water maze without changing spontaneous locomotor activity, which was ameliorated by treatment with APAP. APAP suppressed the accumulation of pro-inflammatory cytokines and microglial activation induced by LPS in the hippocampus. In addition, APAP increased SOD activity, reduced MDA levels, modulated glycogen synthase kinase 3β (GSK3β) activity and elevated brain-derived neurotrophic factor (BDNF) expression in the hippocampus. Moreover, APAP significantly decreased the Bax/Bcl-2 ratio and neuron apoptosis in the hippocampus of LPS-treated mice. Conclusions Our results suggest that APAP may possess a neuroprotective effect against LPS-induced cognitive impairment and inflammatory and oxidative stress via mechanisms involving its antioxidant and anti-inflammatory properties, as well as its ability to inhibit the mitochondrial permeability transition (MPT) pore and the subsequent apoptotic pathway.
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Affiliation(s)
- Wei-Xing Zhao
- Anesthesia and Operation Center, Chinese PLA General Hospital, 28th Fuxing Road, Haidian District, Beijing, 100853, China
| | - Jun-Han Zhang
- The Second Affiliated Hospital of Xiangya School of Medicine, Central South University, Changsha, 410008, China
| | - Jiang-Bei Cao
- Anesthesia and Operation Center, Chinese PLA General Hospital, 28th Fuxing Road, Haidian District, Beijing, 100853, China
| | - Wei Wang
- Anesthesia and Operation Center, Chinese PLA General Hospital, 28th Fuxing Road, Haidian District, Beijing, 100853, China.,Department of Anesthesiology, The General Hospital of the PLA Rocket Force, Beijing, 100088, China
| | - Dong-Xin Wang
- Department of Anesthesiology and Surgical Intensive Care, Peking University First Hospital, Beijing, 100034, China
| | - Xiao-Ying Zhang
- Anesthesia and Operation Center, Chinese PLA General Hospital, 28th Fuxing Road, Haidian District, Beijing, 100853, China
| | - Jun Yu
- Anesthesia and Operation Center, Chinese PLA General Hospital, 28th Fuxing Road, Haidian District, Beijing, 100853, China
| | - Yong-Yi Zhang
- Anesthesia and Operation Center, Chinese PLA General Hospital, 28th Fuxing Road, Haidian District, Beijing, 100853, China
| | - You-Zhi Zhang
- Institute of Pharmacology and Toxicology, Beijing Key laboratory of Neuropsychopharmacology, 27th Taiping Road, Haidian District, Beijing, 100850, China
| | - Wei-Dong Mi
- Anesthesia and Operation Center, Chinese PLA General Hospital, 28th Fuxing Road, Haidian District, Beijing, 100853, China.
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21
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Ghanem CI, Pérez MJ, Manautou JE, Mottino AD. Acetaminophen from liver to brain: New insights into drug pharmacological action and toxicity. Pharmacol Res 2016; 109:119-31. [PMID: 26921661 DOI: 10.1016/j.phrs.2016.02.020] [Citation(s) in RCA: 182] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Revised: 02/19/2016] [Accepted: 02/21/2016] [Indexed: 01/13/2023]
Abstract
Acetaminophen (APAP) is a well-known analgesic and antipyretic drug. It is considered to be safe when administered within its therapeutic range, but in cases of acute intoxication, hepatotoxicity can occur. APAP overdose is the leading cause of acute liver failure in the northern hemisphere. Historically, studies on APAP toxicity have been focused on liver, with alterations in brain function attributed to secondary effects of acute liver failure. However, in the last decade the pharmacological mechanism of APAP as a cannabinoid system modulator has been documented and some articles have reported "in situ" toxicity by APAP in brain tissue at high doses. Paradoxically, low doses of APAP have been reported to produce the opposite, neuroprotective effects. In this paper we present a comprehensive, up-to-date overview of hepatic toxicity as well as a thorough review of both toxic and beneficial effects of APAP in brain.
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Affiliation(s)
- Carolina I Ghanem
- Instituto de Investigaciones Farmacológicas (ININFA), Facultad de Farmacia y Bioquímica, CONICET, Universidad de Buenos Aires, Buenos Aires, Argentina; Cátedra de Fisiopatología, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina.
| | - María J Pérez
- Cátedra de Química Biológica Patológica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Instituto de Química y Fisicoquímica Biológica (IQUIFIB), UBA-CONICET, Buenos Aires, Argentina
| | - José E Manautou
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, CT, United States
| | - Aldo D Mottino
- Instituto de Fisiología Experimental (IFISE), Facultad de Ciencias Bioquímicas y Farmacéuticas, CONICET, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
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22
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Kim H, Bae S, Kwon KY, Hwang YI, Kang JS, Lee WJ. A combinational effect of acetaminophen and oriental herbs on the regulation of inflammatory mediators in microglia cell line, BV2. Anat Cell Biol 2015; 48:244-50. [PMID: 26770874 PMCID: PMC4701697 DOI: 10.5115/acb.2015.48.4.244] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 09/11/2015] [Accepted: 11/05/2015] [Indexed: 12/13/2022] Open
Abstract
The mechanism of Western medicine that is commonly used for pain relief is well-known. However, very little is known for oriental herbs, and even less is known for mixture of the two. We investigated the combinational effect of 3 kinds of oriental herbs, usually used for the control of headache, and acetaminophen to relieve headache in microglia cell line, BV2. Lipopolysaccharide (LPS) stimulation induced to produce nitrite and increased the expression of inflammation-related factors like inducible nitric oxide synthase and cyclooxygenase-2 (COX-2) in murine microglia cell line, BV2. Oriental herbs such as Angelica tenuissima, Angelica dahurica, and Scutellaria baicalensis reduced the production of nitric oxide and the expression of COX-2. Moreover, a treatment of acetaminophen combined with oriental herbs was more decreased the COX-2 expression, and its product, prostaglandin E2 production in BV2 cells. Therefore, a combined treatment of oriental herbs such as A. tenuissima, A. dahurica, and S. baicalensis and Western medicine like acetaminophen has a synergistic effect on the decrease of LPS-induced inflammation in microglia.
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Affiliation(s)
- Hyemin Kim
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea.; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
| | - Seyeon Bae
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
| | - Kil-Young Kwon
- Department of Family Medicine, Eulji University School of Medicine, Daejeon, Korea
| | - Young-Il Hwang
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Seung Kang
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea.; Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
| | - Wang Jae Lee
- Department of Anatomy, Seoul National University College of Medicine, Seoul, Korea
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23
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Yisarakun W, Chantong C, Supornsilpchai W, Thongtan T, Srikiatkhachorn A, Reuangwechvorachai P, Maneesri-le Grand S. Up-regulation of calcitonin gene-related peptide in trigeminal ganglion following chronic exposure to paracetamol in a CSD migraine animal model. Neuropeptides 2015; 51:9-16. [PMID: 25998753 DOI: 10.1016/j.npep.2015.03.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 03/02/2015] [Accepted: 03/30/2015] [Indexed: 12/24/2022]
Abstract
Previously, our group has demonstrated that chronic paracetamol (APAP) treatment induces alterations to the trigeminovascular nociceptive system in the cortical spreading depression (CSD) migraine animal model. The calcitonin gene related peptide (CGRP) is a key neuropeptide involved in the activation of the trigeminovascular nociceptive system. Therefore, this study examined the expression levels of CGRP in the trigeminal ganglion (TG) after chronic APAP exposure (0, 15, and 30 days) using a CSD model. Rats were divided into control, CSD only, APAP only and APAP treatment with CSD groups. A single injection (i.p.) of APAP (200 mg/kg body weight) was given to the 0-day APAP-treated groups, while the other APAP-treated groups received daily injections for 15 and 30 days. CSD was induced by the topical application of KCl to the parietal cortex. The protein expression of CGRP in the TG was evaluated by immunohistochemistry, and the CGRP mRNA level was investigated by real-time quantitative reverse transcription polymerase chain reaction. The results revealed that the induction of CSD significantly increased the level of CGRP protein but had no effect on CGRP mRNA level. Pretreatment with APAP 1 hour before CSD activation significantly reduced CGRP expression induced by CSD. In contrast, chronic treatment with APAP (15 and 30 days) significantly enhanced CGRP expression in both protein and mRNA levels when compared with the control groups. In combination with CSD, the expression of CGRP further increased in the animal with 30 day treatment. These findings indicate that chronic treatment with APAP induces an increase of CGRP expression in the TG. This alteration may be associated with the increased trigeminovascular nociception observed in our previous studies.
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Affiliation(s)
- Waranurin Yisarakun
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Chattraporn Chantong
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Weera Supornsilpchai
- Department of Physiology, Faculty of Dentistry, Chulalongkorn University, Bangkok 10330, Thailand
| | - Thananya Thongtan
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Anan Srikiatkhachorn
- Department of Physiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | | | - Supang Maneesri-le Grand
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
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24
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Jang YH, You DH, Nam MJ. Protective effects of HGF gene-expressing human mesenchymal stem cells in acetaminophen-treated hepatocytes. Growth Factors 2015; 33:319-25. [PMID: 26567452 DOI: 10.3109/08977194.2015.1080695] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Mesenchymal stem cells (MSC) secrete a great variety of cytokines that have beneficial paracrine actions. Hepatocyte growth factor (HGF) promotes proliferation in several cell types. The aim of the present study was to investigate the protective effect of HGF gene-transfected MSC (HGF-MSC) in acetaminophen (AAP)-treated hepatocytes. We transfected the HGF gene into MSCs and confirmed HGF expression by RT-PCR and western blot. The concentration of HGF in HGF-MSC conditioned media (HGFCM) was upregulated compared with that in control MSCCM samples. Cell viability was increased in HGFCM-treated hepatocytes. Expression of Mcl-1, an anti-apoptosis protein, was increased and expression of pro-apoptosis proteins (Bad, Bik and Bid) was decreased in HGFCM-treated hepatocytes. HGF-MSC had protective effects on AAP-induced hepatocyte damage by enhancing proliferation. These results suggest that HGF-expressing MSCs may provide regenerative potential for liver cell damage.
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Affiliation(s)
- Yun Ho Jang
- a Department of Biological Science , Gachon University , Seongnam , South Korea and
| | - Dong Hun You
- a Department of Biological Science , Gachon University , Seongnam , South Korea and
| | - Myeong Jin Nam
- a Department of Biological Science , Gachon University , Seongnam , South Korea and
- b HanCell Inc. , Incheon , South Korea
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25
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Abstract
![]()
The
analgesic and antipyretic compound acetaminophen (paracetamol)
is one of the most used drugs worldwide. Acetaminophen overdose is
also the most common cause for acute liver toxicity. Here we show
that acetaminophen and many structurally related compounds bind quinone
reductase 2 (NQO2) in vitro and in live cells, establishing
NQO2 as a novel off-target. NQO2 modulates the levels of acetaminophen
derived reactive oxygen species, more specifically superoxide anions,
in cultured cells. In humans, NQO2 is highly expressed in liver and
kidney, the main sites of acetaminophen toxicity. We suggest that
NQO2 mediated superoxide production may function as a novel mechanism
augmenting acetaminophen toxicity.
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Affiliation(s)
- Teemu P Miettinen
- Division of Cell and Developmental Biology, College of Life Sciences, University of Dundee , DD1 5EH Dundee, Scotland , U.K
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26
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Yainoy S, Houbloyfa P, Eiamphungporn W, Isarankura-Na-Ayudhya C, Prachayasittikul V. Engineering of chimeric catalase-Angiopep-2 for intracellular protection of brain endothelial cells against oxidative stress. Int J Biol Macromol 2014; 68:60-6. [DOI: 10.1016/j.ijbiomac.2014.04.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 03/13/2014] [Accepted: 04/14/2014] [Indexed: 12/13/2022]
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27
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Yisarakun W, Supornsilpchai W, Chantong C, Srikiatkhachorn A, Maneesri-le Grand S. Chronic paracetamol treatment increases alterations in cerebral vessels in cortical spreading depression model. Microvasc Res 2014; 94:36-46. [DOI: 10.1016/j.mvr.2014.04.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 04/29/2014] [Accepted: 04/30/2014] [Indexed: 12/17/2022]
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Acetaminophen and NAPQI are toxic to auditory cells via oxidative and endoplasmic reticulum stress-dependent pathways. Hear Res 2014; 313:26-37. [PMID: 24793116 DOI: 10.1016/j.heares.2014.04.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 04/12/2014] [Accepted: 04/15/2014] [Indexed: 12/13/2022]
Abstract
Pain relievers containing N-acetyl-para-aminophenol, also called APAP, acetaminophen or paracetamol, in combination with opioid narcotics are top-selling pharmaceuticals in the U.S. Individuals who abuse these drugs for as little as sixty days can develop tinnitus and progressive bilateral sensorineural hearing loss. Recently published studies indicate that APAP and its metabolic product N-acetyl-p-benzoquinoneimine (NAPQI) are the primary ototoxic agents in this type of pain relievers. However, the mechanisms underlying the deleterious effects of these drugs on auditory cells remain to be fully characterized. In this study, we report cellular, genomic, and proteomic experiments revealing that cytotoxicity by APAP and NAPQI involves two different pathways in Immortomouse-derived HEI-OC1 cells, implicating ROS overproduction, alterations in ER morphology, redistribution of intra-cisternal chaperones, activation of the eIF2α-CHOP pathway, as well as changes in ER stress and protein folding response markers. Thus, both oxidative and ER stress are part of the cellular and molecular mechanisms that contribute to the cytotoxic effects of APAP and NAPQI in these cells. We suggest that these in vitro findings should be taken into consideration when designing pharmacological strategies aimed at preventing the toxic effects of these drugs on the auditory system.
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Wang C, Blough ER, Arvapalli R, Dai X, Paturi S, Manne N, Addagarla H, Triest WE, Olajide O, Wu M. Metabolic syndrome-induced tubulointerstitial injury: role of oxidative stress and preventive effects of acetaminophen. Free Radic Biol Med 2013; 65:1417-1426. [PMID: 24140865 DOI: 10.1016/j.freeradbiomed.2013.10.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 10/01/2013] [Accepted: 10/03/2013] [Indexed: 11/17/2022]
Abstract
The prevalence of metabolic syndrome persistently increases and affects over 30% of U.S. adults. To study how metabolic syndrome may induce tubulointerstitial injury and whether acetaminophen has renal-protective properties, 4-week-old obese Zucker rats were randomly assigned into three groups, control (OC), vehicle dimethyl sulfoxide (OV), and acetaminophen treatment (30 mg/kg/day for 26 weeks), and lean Zucker rats served as healthy controls. Significant tubulointerstitial injuries were observed in both OC and OV animals, evidenced by increased tubular cell death, tubular atrophy/dilation, inflammatory cell infiltration, and fibrosis. These tubulointerstitial alterations were significantly reduced by treatment with a chronic but low dose of acetaminophen, which acted to diminish NADPH oxidase isoforms Nox2 and Nox4 and decrease tubulointerstitial oxidative stress (reduced tissue superoxide and macromolecular oxidation). Decreased oxidative stress by acetaminophen was paralleled by the reduction of tubular proapoptotic signaling (diminished Bax/Bcl-2 ratio and caspase 3 activation) and the alleviation of tubular epithelial-to-mesenchymal transition (decreased transforming growth factor β, connective tissue growth factor, α-smooth muscle actin, and laminin). These data suggest that increased oxidative stress plays a critical role in mediating metabolic syndrome-induced tubulointerstitial injury and provide the first evidence suggesting that acetaminophen may be of therapeutic benefit for the prevention of tubulointerstitial injury.
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Affiliation(s)
- Cuifen Wang
- Center for Diagnostic Nanosystems, Marshall University, Huntington, WV 25755, USA; School of Pharmacy, Marshall University, Huntington, WV 25755, USA; Southeast University, Nanjing, Jiangsu, China
| | - Eric R Blough
- Center for Diagnostic Nanosystems, Marshall University, Huntington, WV 25755, USA; School of Pharmacy, Marshall University, Huntington, WV 25755, USA.
| | - Ravikumar Arvapalli
- Center for Diagnostic Nanosystems, Marshall University, Huntington, WV 25755, USA; School of Pharmacy, Marshall University, Huntington, WV 25755, USA
| | - Xiaoniu Dai
- Southeast University, Nanjing, Jiangsu, China
| | - Satyanarayana Paturi
- Center for Diagnostic Nanosystems, Marshall University, Huntington, WV 25755, USA
| | - Nandini Manne
- Center for Diagnostic Nanosystems, Marshall University, Huntington, WV 25755, USA; Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, USA
| | - Hari Addagarla
- Center for Diagnostic Nanosystems, Marshall University, Huntington, WV 25755, USA
| | - William E Triest
- Huntington Veterans Affairs Medical Center, Huntington, WV 25704, USA
| | - Omolola Olajide
- Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, USA
| | - Miaozong Wu
- Center for Diagnostic Nanosystems, Marshall University, Huntington, WV 25755, USA; School of Pharmacy, Marshall University, Huntington, WV 25755, USA; Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, USA.
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Engström Ruud L, Wilhelms DB, Eskilsson A, Vasilache AM, Elander L, Engblom D, Blomqvist A. Acetaminophen reduces lipopolysaccharide-induced fever by inhibiting cyclooxygenase-2. Neuropharmacology 2013; 71:124-9. [DOI: 10.1016/j.neuropharm.2013.03.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 03/11/2013] [Accepted: 03/17/2013] [Indexed: 02/02/2023]
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P2X7 Cell Death Receptor Activation and Mitochondrial Impairment in Oxaliplatin-Induced Apoptosis and Neuronal Injury: Cellular Mechanisms and In Vivo Approach. PLoS One 2013; 8:e66830. [PMID: 23826152 PMCID: PMC3695015 DOI: 10.1371/journal.pone.0066830] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Accepted: 05/10/2013] [Indexed: 12/25/2022] Open
Abstract
Limited information is available regarding the cellular mechanisms of oxaliplatin-induced painful neuropathy during exposure of patients to this drug. We therefore determined oxidative stress in cultured cells and evaluated its occurrence in C57BL/6 mice. Using both cultured neuroblastoma (SH-SY5Y) and macrophage (RAW 264.7) cell lines and also brain tissues of oxaliplatin-treated mice, we investigated whether oxaliplatin (OXA) induces oxidative stress and apoptosis. Cultured cells were treated with 2–200 µM OXA for 24 h. The effects of pharmacological inhibitors of oxidative stress or inflammation (N-acetyl cysteine, ibuprofen, acetaminophen) were also tested. Inhibitors were added 30 min before OXA treatment and then in combination with OXA for 24 h. In SH-SY5Y cells, OXA caused a significant dose-dependent decrease in viability, a large increase in ROS and NO production, lipid peroxidation and mitochondrial impairment as assessed by a drop in mitochondrial membrane potential, which are deleterious for the cell. An increase in levels of negatively charged phospholipids such as cardiolipin but also phosphatidylserine and phosphatidylinositol, was also observed. Additionally, OXA caused concentration-dependent P2X7 receptor activation, increased chromatin condensation and caspase-3 activation associated with TNF-α and IL-6 release. The majority of these toxic effects were equally observed in Raw 264.7 which also presented high levels of PGE2. Pretreatment of SH-SY5Y cells with pharmacological inhibitors significantly reduced or blocked all the neurotoxic OXA effects. In OXA-treated mice (28 mg/kg cumulated dose) significant cold hyperalgesia and oxidative stress in the tested brain areas were shown. Our study suggests that targeting P2X7 receptor activation and mitochondrial impairment might be a potential therapeutic strategy against OXA-induced neuropathic pain.
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Effect of acetaminophen on the progression of renal damage in adenine induced renal failure model rats. Life Sci 2012; 91:1304-8. [DOI: 10.1016/j.lfs.2012.09.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Revised: 09/09/2012] [Accepted: 09/27/2012] [Indexed: 11/27/2022]
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Tripathy D, Sanchez A, Yin X, Martinez J, Grammas P. Age-related decrease in cerebrovascular-derived neuroprotective proteins: effect of acetaminophen. Microvasc Res 2012; 84:278-85. [PMID: 22944728 PMCID: PMC3483357 DOI: 10.1016/j.mvr.2012.08.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Revised: 07/17/2012] [Accepted: 08/17/2012] [Indexed: 12/19/2022]
Abstract
As the population ages, the need for effective methods to maintain brain function in older adults is increasingly pressing. Vascular disease and neurodegenerative disorders commonly co-occur in older persons. Cerebrovascular products contribute to the neuronal milieu and have important consequences for neuronal viability. In this regard vascular derived neuroprotective proteins, Such as vascular endothelial growth factor (VEGF), pigment epithelium-derived factor (PEDF), and pituitary adenylate cyclase activating peptide (PACAP) are important for maintaining neuronal viability, especially in the face of injury and disease. The objective of this study is to measure and compare levels of VEGF, PEDF and PACAP released from isolated brain microvessels of Fischer 344 rats at 6, 12, 18, and 24 months of age. Addition of acetaminophen to isolated brain microvessels is employed to determine whether this drug affects vascular expression of these neuroprotective proteins. Experiments on cultured brain endothelial cells are performed to explore the mechanisms/mediators that regulate the effect of acetaminophen on endothelial cells. The data indicate cerebrovascular expression of VEGF, PEDF and PACAP significantly decreases with age. The age-associated decrease in VEGF and PEDF is ameliorated by addition of acetaminophen to isolated brain microvessels. Also, release of VEGF, PEDF, and PACAP from cultured brain endothelial cells decreases with exposure to the oxidant stressor menadione. Acetaminophen treatment upregulates VEGF, PEDF and PACAP in brain endothelial cells exposed to oxidative stress. The effect of acetaminophen on cultured endothelial cells is in part inhibited by the selective thrombin inhibitor hirudin. The results of this study suggest that acetaminophen may be a useful agent for preserving cerebrovascular function. If a low dose of acetaminophen can counteract the decrease in vascular-derived neurotrophic factors evoked by age and oxidative stress, this drug might be useful for improving brain function in the elderly.
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Affiliation(s)
- Debjani Tripathy
- Garrison Institute on Aging, Texas Tech University Health Sciences Center, Lubbock, Texas
| | - Alma Sanchez
- Garrison Institute on Aging, Texas Tech University Health Sciences Center, Lubbock, Texas
| | - Xiangling Yin
- Garrison Institute on Aging, Texas Tech University Health Sciences Center, Lubbock, Texas
| | - Joseph Martinez
- Garrison Institute on Aging, Texas Tech University Health Sciences Center, Lubbock, Texas
| | - Paula Grammas
- Garrison Institute on Aging, Texas Tech University Health Sciences Center, Lubbock, Texas
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Pitchaimani V, Arumugam S, Thandavarayan RA, Thiyagarajan MK, Aiyalu R, Sreedhar R, Nakamura T, Watanabe K. Nootropic activity of acetaminophen against colchicine induced cognitive impairment in rats. J Clin Biochem Nutr 2012; 50:241-4. [PMID: 22573928 PMCID: PMC3334379 DOI: 10.3164/jcbn.11-73] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Accepted: 08/08/2011] [Indexed: 01/26/2023] Open
Abstract
Alzheimer’s disease is a devastating neurodegenerative disorder, the most common among the dementing illnesses. Acetaminophen has gaining importance in neurodegenerative diseases by attenuating the dopaminergic neurodegeneration in Caenorhabditis elegans model, decreasing the chemokines and the cytokines and increasing the anti apoptotic protein such as Bcl-2 in neuronal cell culture. The low concentration acetaminophen improved the facilitation to find the hidden platform in Morris Water Maze Test. Also some data suggest that acetaminophen could contribute in neurodegeneration. The present study was aimed to evaluate the effect of acetaminophen against colchicine induced cognitive impairment and oxidative stress in wistar rats. The cognitive learning and memory behaviour was assessed using step through passive avoidance paradigm and acetylcholine esterase activity. The parameters of oxidative stress were assessed by measuring the malondialdehyde, reduced glutathione and catalase levels in the whole brain homogenates. There was a significant memory improvement in the rats received acetaminophen treatment and it has also decreased the acetylcholine esterase enzyme level, confirming its nootropic activity. Acetaminophen neither increases nor decreases the reduced glutathione and catalase in the whole brain homogenates, showing that acetaminophen is devoid of any adverse effect on brain antioxidant defense system.
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Lublin A, Isoda F, Patel H, Yen K, Nguyen L, Hajje D, Schwartz M, Mobbs C. FDA-approved drugs that protect mammalian neurons from glucose toxicity slow aging dependent on cbp and protect against proteotoxicity. PLoS One 2011; 6:e27762. [PMID: 22114686 PMCID: PMC3218048 DOI: 10.1371/journal.pone.0027762] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Accepted: 10/24/2011] [Indexed: 12/14/2022] Open
Abstract
Screening a library of drugs with known safety profiles in humans yielded 30 drugs that reliably protected mammalian neurons against glucose toxicity. Subsequent screening demonstrated that 6 of these 30 drugs increase lifespan in C. elegans: caffeine, ciclopirox olamine, tannic acid, acetaminophen, bacitracin, and baicalein. Every drug significantly reduced the age-dependent acceleration of mortality rate. These protective effects were blocked by RNAi inhibition of cbp-1 in adults only, which also blocks protective effects of dietary restriction. Only 2 drugs, caffeine and tannic acid, exhibited a similar dependency on DAF-16. Caffeine, tannic acid, and bacitracin also reduced pathology in a transgenic model of proteotoxicity associated with Alzheimer's disease. These results further support a key role for glucose toxicity in driving age-related pathologies and for CBP-1 in protection against age-related pathologies. These results also provide novel lead compounds with known safety profiles in human for treatment of age-related diseases, including Alzheimer's disease and diabetic complications.
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Affiliation(s)
- Alex Lublin
- Fishberg Center for Neurobiology, Mount Sinai School of Medicine, New York, New York, United States of America
| | - Fumiko Isoda
- Fishberg Center for Neurobiology, Mount Sinai School of Medicine, New York, New York, United States of America
| | - Harshil Patel
- Fishberg Center for Neurobiology, Mount Sinai School of Medicine, New York, New York, United States of America
| | - Kelvin Yen
- Program in Gene Function and Expression, University of Massachusetts Medical School, Worcester, Massachusetts, United States of America
| | - Linda Nguyen
- Fishberg Center for Neurobiology, Mount Sinai School of Medicine, New York, New York, United States of America
| | - Daher Hajje
- Fishberg Center for Neurobiology, Mount Sinai School of Medicine, New York, New York, United States of America
| | - Marc Schwartz
- Fishberg Center for Neurobiology, Mount Sinai School of Medicine, New York, New York, United States of America
| | - Charles Mobbs
- Fishberg Center for Neurobiology, Mount Sinai School of Medicine, New York, New York, United States of America
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Moniczewski A, Librowski T, Lochyński S, Strub D. Evaluation of the irritating influence of carane derivatives and their antioxidant properties in a deoxyribose degradation test. Pharmacol Rep 2011; 63:120-9. [PMID: 21441619 DOI: 10.1016/s1734-1140(11)70406-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2010] [Revised: 09/15/2010] [Indexed: 01/18/2023]
Abstract
Previous studies of the propranolol monoterpene derivative (-)-4-[2-hydroxy-3-(N-isopropylamino)-propoxyimino]-cis-carane hydrochloride (KP-23) and its diastereoisomers, KP-23R and KP-23S, demonstrated different effects on the cyclic AMP generating system as well as anti-inflammatory, analgesic, antihistaminic and antioxidant activity. The present study examined the influence of KP-23 and its diastereoisomers KP-23R and KP-23S on the skin-irritating activity and the mucous membrane-irritating activity as well as their influence on a late-type contact allergy in the in vivo tests. The hydroxyl radical scavenging potential of the three analogues was evaluated using their ability to inhibit Fe(II)/H2O2-induced oxidative degradation of 2-deoxyribose (2-DR) in the in vitro tests. The results obtained indicated that the hydroxyamine carane derivative did not evoke irritative changes and did not induce a late-type contact allergy in the guinea-pig. Diastereoisomers of KP-23 exhibit antioxidant properties in a dose-dependent manner and protected against OH-radicals generated from the Fenton reaction.
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Affiliation(s)
- Andrzej Moniczewski
- Department of Toxicology, Jagiellonian University, Medical College, Faculty of Pharmacy, Medyczna 9, PL 30-688 Kraków, Poland
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Lim AY, Segarra I, Chakravarthi S, Akram S, Judson JP. Histopathology and biochemistry analysis of the interaction between sunitinib and paracetamol in mice. BMC Pharmacol 2010; 10:14. [PMID: 20950441 PMCID: PMC2965131 DOI: 10.1186/1471-2210-10-14] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2010] [Accepted: 10/15/2010] [Indexed: 12/27/2022] Open
Abstract
Background Sunitinib, a tyrosine kinase inhibitor to treat GIST and mRCC may interact with paracetamol as both undergo P450 mediated biotransformation and P-glycoprotein transport. This study evaluates the effects of sunitinib-paracetamol coadministration on liver and renal function biomarkers and liver, kidney, brain, heart and spleen histopathology. ICR male mice (n = 6 per group/dose) were administered saline (group-A) or paracetamol 500 mg/kg IP (group-B), or sunitinib at 25, 50, 80, 100, 140 mg/kg PO (group-C) or coadministered sunitinib at 25, 50, 80, 100, 140 mg/kg PO and paracetamol IP at fixed dose 500 mg/kg (group-D). Paracetamol was administered 15 min before sunitinib. Mice were sacrificed 4 h post sunitinib administration. Results Group-A serum ALT and AST levels were 14.29 ± 2.31 U/L and 160.37 ± 24.74 U/L respectively and increased to 249.6 ± 222.7 U/L and 377.1 ± 173.6 U/L respectively in group-B; group-C ALT and AST ranged 36.75-75.02 U/L and 204.4-290.3 U/L respectively. After paracetamol coadministration with low sunitinib doses (group-D), ALT and AST concentrations ranged 182.79-221.03 U/L and 259.7-264.4 U/L respectively, lower than group-B. Paracetamol coadministration with high sunitinib doses showed higher ALT and AST values (range 269.6-349.2 U/L and 430.2-540.3 U/L respectively), p < 0.05. Hepatic histopathology showed vascular congestion in group-B; mild congestion in group-C (but lesser than in group-B and D). In group-D, at low doses of sunitinib, lesser damage than in group-B occurred but larger changes including congestion were observed at high sunitinib doses. BUN levels were higher (p < 0.05) for group-B (33.81 ± 5.68 mg/dL) and group-D (range 35.01 ± 6.95 U/L to 52.85 ± 12.53 U/L) compared to group-A (15.60 ± 2.17 mg/dL) and group-C (range 17.50 ± 1.25 U/L to 26.68 ± 6.05 U/L). Creatinine remained unchanged. Renal congestion and necrosis was lower in group-C than group-B but was higher in group-D (p > 0.05). Mild cardiotoxicity occurred in groups B, C and D. Brain vascular congestion occurred at high doses of sunitinib administered alone or with paracetamol. Hepatic and renal biomarkers correlated with histopathology signs. Conclusions Paracetamol and sunitinib coadministration may lead to dose dependent outcomes exhibiting mild hepatoprotective effect or increased hepatotoxicity. Sunitinib at high doses show renal, cardiac and brain toxicity. Liver and renal function monitoring is recommended.
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Affiliation(s)
- Adeline Yl Lim
- Department of Human Biology, School of Medicine, International Medical University, Jalan 19/155B, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Ignacio Segarra
- Department of Pharmaceutical Technology, School of Pharmacy and Health Sciences, International Medical University, Jalan 19/155B, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Srikumar Chakravarthi
- Department of Pathology, International Medical University, Jalan 19/155B, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Sufyan Akram
- Department of Human Biology, School of Medicine, International Medical University, Jalan 19/155B, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - John P Judson
- Department of Human Biology, School of Medicine, International Medical University, Jalan 19/155B, Bukit Jalil, 57000 Kuala Lumpur, Malaysia
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Wu M, Liu H, Fannin J, Katta A, Wang Y, Arvapalli RK, Paturi S, Karkala SK, Rice KM, Blough ER. Acetaminophen Improves Protein Translational Signaling in Aged Skeletal Muscle. Rejuvenation Res 2010; 13:571-9. [PMID: 20818934 DOI: 10.1089/rej.2009.1015] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Miaozong Wu
- Department of Biological Sciences, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Cell Differentiation and Development Center, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Department of Exercise Science, Sport and Recreation, College of Education and Human Services, Marshall University, Huntington, West Virginia
| | - Hua Liu
- Department of Biological Sciences, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Cell Differentiation and Development Center, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Department of Physiology and Pharmacology, Southeast University, Nanjing, China
| | - Jacqueline Fannin
- Department of Pharmacology, Physiology and Toxicology, College of Education and Human Services, Marshall University, Huntington, West Virginia
| | - Anjaiah Katta
- Department of Pharmacology, Physiology and Toxicology, College of Education and Human Services, Marshall University, Huntington, West Virginia
| | - Yeling Wang
- Department of Biological Sciences, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Cell Differentiation and Development Center, College of Education and Human Services, Marshall University, Huntington, West Virginia
- The First Hospital, Jilin University, Jilin, China
| | - Ravi Kumar Arvapalli
- Department of Biological Sciences, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Cell Differentiation and Development Center, College of Education and Human Services, Marshall University, Huntington, West Virginia
| | - Satyanarayana Paturi
- Department of Biological Sciences, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Cell Differentiation and Development Center, College of Education and Human Services, Marshall University, Huntington, West Virginia
| | - Sunil K. Karkala
- Department of Pharmacology, Physiology and Toxicology, College of Education and Human Services, Marshall University, Huntington, West Virginia
| | - Kevin M. Rice
- Department of Biological Sciences, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Cell Differentiation and Development Center, College of Education and Human Services, Marshall University, Huntington, West Virginia
| | - Eric R. Blough
- Department of Biological Sciences, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Cell Differentiation and Development Center, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Department of Pharmacology, Physiology and Toxicology, College of Education and Human Services, Marshall University, Huntington, West Virginia
- Department of Exercise Science, Sport and Recreation, College of Education and Human Services, Marshall University, Huntington, West Virginia
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Supornsilpchai W, le Grand SM, Srikiatkhachorn A. Cortical hyperexcitability and mechanism of medication-overuse headache. Cephalalgia 2010; 30:1101-9. [PMID: 20713560 DOI: 10.1177/0333102409355600] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The present study was conducted to determine the effect of acute (1 h) and chronic (daily dose for 30 days) paracetamol administration on the development of cortical spreading depression (CSD), CSD-evoked cortical hyperaemia and CSD-induced Fos expression in cerebral cortex and trigeminal nucleus caudalis (TNC). Paracetamol (200 mg/kg body weight, intraperitonealy) was administered to Wistar rats. CSD was elicited by topical application of solid KCl. Electrocorticogram and cortical blood flow were recorded. Results revealed that acute paracetamol administration substantially decreased the number of Fos-immunoreactive cells in the parietal cortex and TNC without causing change in CSD frequency. On the other hand, chronic paracetamol administration led to an increase in CSD frequency as well as CSD-evoked Fos expression in parietal cortex and TNC, indicating an increase in cortical excitability and facilitation of trigeminal nociception. Alteration of cortical excitability which leads to an increased susceptibility of CSD development can be a possible mechanism underlying medication-overuse headache.
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Affiliation(s)
- Weera Supornsilpchai
- Department of Physiology, Faculty of Medicine, Chulalongkorn University, Patumwan, Bangkok, Thailand
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Nazıroğlu M, Cihangir Uğuz A, Koçak A, Bal R. Acetaminophen at Different Doses Protects Brain Microsomal Ca2+-ATPase and the Antioxidant Redox System in Rats. J Membr Biol 2009; 231:57-64. [DOI: 10.1007/s00232-009-9203-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2009] [Accepted: 09/14/2009] [Indexed: 11/24/2022]
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Tripathy D, Grammas P. Acetaminophen inhibits neuronal inflammation and protects neurons from oxidative stress. J Neuroinflammation 2009; 6:10. [PMID: 19291322 PMCID: PMC2662814 DOI: 10.1186/1742-2094-6-10] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2009] [Accepted: 03/16/2009] [Indexed: 01/26/2023] Open
Abstract
Background Recent studies have demonstrated a link between the inflammatory response, increased cytokine formation, and neurodegeneration in the brain. The beneficial effects of anti-inflammatory drugs in neurodegenerative diseases, such as Alzheimer's disease (AD), have been documented. Increasing evidence suggests that acetaminophen has unappreciated anti-oxidant and anti-inflammatory properties. The objectives of this study are to determine the effects of acetaminophen on cultured brain neuronal survival and inflammatory factor expression when exposed to oxidative stress. Methods Cerebral cortical cultured neurons are pretreated with acetaminophen and then exposed to the superoxide-generating compound menadione (5 μM). Cell survival is assessed by MTT assay and inflammatory protein (tumor necrosis factor alpha, interleukin-1, macrophage inflammatory protein alpha, and RANTES) release quantitated by ELISA. Expression of pro- and anti-apoptotic proteins is assessed by western blots. Results Acetaminophen has pro-survival effects on neurons in culture. Menadione, a superoxide releasing oxidant stressor, causes a significant (p < 0.001) increase in neuronal cell death as well as in the release of tumor necrosis factor alpha, interleukin-1, macrophage inflammatory protein alpha, and RANTES from cultured neurons. Pretreatment of neuronal cultures with acetaminophen (50 μM) increases neuronal cell survival and inhibits the expression of these cytokines and chemokines. In addition, we document, for the first time, that acetaminophen increases expression of the anti-apoptotic protein Bcl2 in brain neurons and decreases the menadione-induced elevation of the proapoptotic protein, cleaved caspase 3. We show that blocking acetaminophen-induced expression of Bcl2 reduces the pro-survival effect of the drug. Conclusion These data show that acetaminophen has anti-oxidant and anti-inflammatory effects on neurons and suggest a heretofore unappreciated therapeutic potential for this drug in neurodegenerative diseases such as AD that are characterized by oxidant and inflammatory stress.
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Affiliation(s)
- Debjani Tripathy
- Garrison Institute on Aging, Department of Neurology, Texas Tech University Health Sciences Center, Lubbock, Texas, USA.
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