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Sirinyildiz F, Unay S. N-methyl-D-aspartate receptors and thymoquinone induce apoptosis and alteration in mitochondria in colorectal cancer cells. Med Oncol 2024; 41:123. [PMID: 38652404 DOI: 10.1007/s12032-024-02348-y] [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: 01/19/2024] [Accepted: 02/27/2024] [Indexed: 04/25/2024]
Abstract
Colon cancer is on the rise in both men and women. In addition to traditional treatment methods, herbal treatments from complementary and alternative medicine are actively followed. Naturally derived from plants, thymoquinone (TQ) has drawn a lot of attention in the field of cancer treatment. MK-801, an N-methyl-D-aspartate agonist, is used to improve memory and plasticity, but it has also lately been explored as a potential cancer treatment. This study aimed to determine the roles of N-Methyl-D-Aspartate agonists and Thymoquinone on mitochondria and apoptosis. HT-29 cells were treated with different TQ and MK-801 concentrations. We analyzed cell viability, apoptosis, and alteration of mitochondria. Cell viability significantly decreased depending on doses of TQ and MK-801. Apoptosis and mitochondrial dysfunctions induced by low and high doses of TQ and MK-801. Our study emphasizes the need for further safety evaluation of MK-801 due to the potential toxicity risk of TQ and MK-801. Optimal and toxic doses of TQ and MK-801 were determined for the treatment of colon cancer. It should be considered as a possibility that colon cancer can be treated with TQ and MK-801.
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Affiliation(s)
- Ferhat Sirinyildiz
- Faculty of Medicine, Department of Physiology, Aydin Adnan Menderes University, Aydin, Turkey
| | - Simge Unay
- Faculty of Medicine, Department of Biophysics, Lokman Hekim University, Ankara, Turkey.
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Chaves TV, Wilffert B, Sanchez ZM. Overdoses and deaths related to the use of ketamine and its analogues: a systematic review. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2022; 49:141-150. [PMID: 36410032 DOI: 10.1080/00952990.2022.2132506] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background: Although the misuse of ketamine constitutes a worldwide issue, ketamine is quickly taking its place as a therapeutic option in the management of several mental disorders. However, the use of ketamine and/or its analogues, as well as combinations with other drugs, can be fatal.Objective: To outline the cases of overdoses and deaths related to the use of ketamine and/or its analogues, as reported in the scientific literature. To investigate if ketamine is safe in a therapeutic context, particularly in its use as an antidepressant.Methods: Electronic searches were performed on three medical databases. Articles describing cases of overdose and/or death associated with ketamine and/or its analogues were included. After the removal of duplicates, title analysis and full-text analysis, 34 articles were included in this review.Results: Eighteen articles described fatal cases and sixteen described overdoses. Poly-substance use was mentioned in 53% of the selected articles. Most cases were males and the ages varied from two to 65 years old. A total of 312 overdose cases and 138 deaths were reported. In both death reports and overdose cases, ketamine was preponderant: 89.1% and 79%, respectively. No cases of overdose or death related to the use of ketamine as an antidepressant in a therapeutic setting were found; most of the deaths occurred in the circumstances of polydrug use and overdoses left no sequelae.Conclusion: There is legitimate concern about the risks involving the use of ketamine and its analogues, especially in recreational settings. On the other hand, ketamine as medicine is considered safe and it is listed as an essential medicine by the World Health Organization. Although clinicians must remain vigilant, this should not deter appropriate prescription.
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Affiliation(s)
| | - Bob Wilffert
- Groningen Research Institute of Pharmacy, Pharmacotherapy, Epidemiology and Economics, University of Groningen, Groningen, The Netherlands
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Zila M. Sanchez
- Department of Preventive Medicine, Universidade Federal de São Paulo, São Paulo, Brazil
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Wójtowicz A, Wietecha-Posłuszny R, Snamina M. Contemporary trends in drug analysis of vitreous humor: A critical review. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115935] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Bévalot F, Cartiser N, Bottinelli C, Fanton L, Guitton J. État de l’art de l’analyse de la bile en toxicologie médicolégale. TOXICOLOGIE ANALYTIQUE ET CLINIQUE 2017. [DOI: 10.1016/j.toxac.2016.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Bévalot F, Cartiser N, Bottinelli C, Guitton J, Fanton L. State of the art in bile analysis in forensic toxicology. Forensic Sci Int 2016; 259:133-54. [DOI: 10.1016/j.forsciint.2015.10.034] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Revised: 10/17/2015] [Accepted: 10/26/2015] [Indexed: 02/07/2023]
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Bévalot F, Cartiser N, Bottinelli C, Fanton L, Guitton J. Vitreous humor analysis for the detection of xenobiotics in forensic toxicology: a review. Forensic Toxicol 2015; 34:12-40. [PMID: 26793276 PMCID: PMC4705140 DOI: 10.1007/s11419-015-0294-5] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 09/21/2015] [Indexed: 01/10/2023]
Abstract
Vitreous humor (VH) is a gelatinous substance contained in the posterior chamber of the eye, playing a mechanical role in the eyeball. It has been the subject of numerous studies in various forensic applications, primarily for the assessment of postmortem interval and for postmortem chemical analysis. Since most of the xenobiotics present in the bloodstream are detected in VH after crossing the selective blood-retinal barrier, VH is an alternative matrix useful for forensic toxicology. VH analysis offers particular advantages over other biological matrices: it is less prone to postmortem redistribution, is easy to collect, has relatively few interfering compounds for the analytical process, and shows sample stability over time after death. The present study is an overview of VH physiology, drug transport and elimination. Collection, storage, analytical techniques and interpretation of results from qualitative and quantitative points of view are dealt with. The distribution of xenobiotics in VH samples is thus discussed and illustrated by a table reporting the concentrations of 106 drugs from more than 300 case reports. For this purpose, a survey was conducted of publications found in the MEDLINE database from 1969 through April 30, 2015.
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Affiliation(s)
- Fabien Bévalot
- Laboratoire LAT LUMTOX, 71 Avenue Rockefeller, 69003 Lyon, France.,Institut de Médecine Légale, Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Médecine Lyon Est, 8 Avenue Rockefeller, 69373 Lyon Cedex 08, France
| | - Nathalie Cartiser
- Laboratoire de Toxicologie, ISPB-Faculté de Pharmacie, Université de Lyon, Université Claude Bernard Lyon 1, 8 Avenue Rockefeller, 69373 Lyon Cedex 08, France
| | | | - Laurent Fanton
- Département de Médecine Légale, Hôpital Edouard-Herriot, Hospices Civils de Lyon, Place D'Arsonval, 69437 Lyon Cedex 03, France.,CREATIS CNRS UMR 5220, INSERM U1044, Université de Lyon, Université Claude Bernard Lyon 1, INSA Lyon, 7 Avenue Jean Capelle, 69621 Villeurbanne Cedex, France
| | - Jérôme Guitton
- Laboratoire de Toxicologie, ISPB-Faculté de Pharmacie, Université de Lyon, Université Claude Bernard Lyon 1, 8 Avenue Rockefeller, 69373 Lyon Cedex 08, France.,Laboratoire de Pharmacologie-Toxicologie, Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, 165 Chemin Grand Revoyet, 69495 Pierre Bénite Cedex, France
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Morris H, Wallach J. From PCP to MXE: a comprehensive review of the non-medical use of dissociative drugs. Drug Test Anal 2014; 6:614-32. [DOI: 10.1002/dta.1620] [Citation(s) in RCA: 170] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2013] [Revised: 01/15/2014] [Accepted: 01/16/2014] [Indexed: 12/19/2022]
Affiliation(s)
- Hamilton Morris
- The New School, Department of Anthropology; 66 W 12th Street New York NY 10011 USA
| | - Jason Wallach
- Department of Pharmaceutical Sciences; University of the Sciences, Pharmaceutical Sciences; 400 South 43rd Street Philadelphia PA 19104 USA
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Phencyclidine and cannabinoids in vitreous humor. Leg Med (Tokyo) 2008; 10:201-3. [DOI: 10.1016/j.legalmed.2008.01.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2007] [Revised: 01/09/2008] [Accepted: 01/10/2008] [Indexed: 11/21/2022]
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Qi CT, Zou H, Zhang CH, Xie QL, Jin ML, Yu L. Effect of GNTI, a kappa opioid receptor antagonist, on MK-801-induced hyperlocomotion and stereotypy in mice. Acta Pharmacol Sin 2006; 27:1401-8. [PMID: 17049114 DOI: 10.1111/j.1745-7254.2006.00448.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
AIM To examine the effect of GNTI [5'-guanidinyl-17-(cyclopropylmethyl)-6,7- dehydro-4,5alpha-epoxy-3,14-dihydroxy-6,7-2',3'-indolomorphinan], a selective antagonist for the kappa opioid receptor, in the MK-801 (dizocilpine maleate)-induced behavioral model of psychosis in schizophrenia as a way to explore the involvement of the kappa opioid receptor in modulating psychotic symptoms of schizophrenia. METHODS Two doses of MK-801 (0.3 mg/kg and 0.6 mg/kg) were administered by systemic injection in mice to induce psychosis-like behavior as a rodent schizophrenia model, preceded by an injection of different doses of GNTI. Both locomotion and stereotypy were measured as the behavioral endpoints for quantitative analysis. RESULTS GNTI inhibited MK-801-induced hyperlocomotion and stereotypy. In particular, GNTI showed differential modulation of stereotypy induced by 0.3 mg/kg vs 0.6 mg/kg MK-801. CONCLUSION Antagonism of kappa opioid receptors attenuates MK-801-induced behavior, suggesting a potential involvement of the kappa opioid receptor in psychosis-like symptoms of schizophrenia. GNTI appears to be a useful pharmacological tool to explore the kappa opioid receptor function in vivo.
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Affiliation(s)
- Chun-ting Qi
- Research Center for Biotechnology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200233, China
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Martínez-Villayandre B, Paniagua MA, Fernández-López A, Calvo P. Effect of δ-aminolevulinic acid and vitamin E treatments on the N-methyl-d-aspartate receptor at different ages in the striatum of rat brain. Brain Res 2006; 1114:19-23. [PMID: 16956596 DOI: 10.1016/j.brainres.2006.07.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2006] [Revised: 05/24/2006] [Accepted: 07/03/2006] [Indexed: 10/24/2022]
Abstract
We report the effects of the chronic treatments with the oxidant agent delta-aminolevulinic acid (ALA) and with the antioxidant vitamin E on the N-methyl-D-aspartate (NMDA) receptors in the striatum of 4-, 12- and 24-month-old male Wistar rats. ALA and vitamin E were administered daily for 15 days (40 mg/kg i.p. and 20 mg/kg i.p. respectively). NMDA receptors were labeled by membrane homogenate binding, using tritiated dizocilpine ([3H]MK-801). [3H]MK-801 binding in the striatum was significantly decreased at all ages in ALA-treated rats with respect to their controls, and in contrast, was significantly increased at all ages when rats received the treatment with vitamin E. Western blot assays were performed using antibodies against the NR2A subunit, a NMDA receptor subunit widely distributed in the brain. We did not find significant differences in the amounts of NR2A in rats treated with either ALA or vitamin E with respect to those rats not treated. We conclude that the NMDA receptor densities in the rat striatum are modified by the chronic treatment with oxidants and antioxidants in an age-independent way, at least until 24 months. Also, our results support the notion that NR2A is not involved in these modifications.
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Villayandre BM, Paniagua MA, Fernández-López A, Calvo P. Effect of δ-aminolevulinic acid treatment on N-methyl-d-aspartate receptor at different ages in the rat brain. Brain Res 2005; 1061:80-7. [PMID: 16229824 DOI: 10.1016/j.brainres.2005.08.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2005] [Revised: 07/29/2005] [Accepted: 08/01/2005] [Indexed: 10/25/2022]
Abstract
We report here the effects of the chronic treatment with the oxidant agent delta-aminolevulinic acid (ALA) on the N-methyl-D-aspartate (NMDA) receptors in 4-, 12- and 24-month-old male Wistar rats. ALA was administered daily for 15 days (40 mg/kg i.p). The study was performed by membrane homogenate binding and autoradiography, using tritiated 5-methyl-10, 11-dihydro-5H-dibenzo(a,d)cycloheptan-5,10-imine maleate ([3H]MK-801). [3H]MK-801 binding was significantly decreased in most areas studied (cortex and hippocampus) at all ages in treated rats with respect to their controls. Furthermore, Western blot assays were performed using antibodies against the NMDA receptor NR2A subunit, which is widely distributed in the brain, mainly in cortex and hippocampus. In cortex but not in hippocampus, the ALA treatment induced significant decreases in the amounts of NR2A subunit in 12- and 24-month-old animals. We conclude that chronic treatment with ALA is able to induce NMDA receptor decreases in an age-independent way and that NR2A subunit seems to be involved in these decreases in cerebral cortex, but not in the other structures studied.
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Torque C, Sueur B, Cabou J, Bricout H, Hapiot F, Monflier E. Substrate-selective aqueous organometallic catalysis. How small water-soluble organic molecules enhance the supramolecular discrimination. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.03.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Martínez Villayandre B, Paniagua MA, Fernández-López A, Chinchetru MA, Calvo P. Effect of vitamin E treatment on N-methyl-D-aspartate receptor at different ages in the rat brain. Brain Res 2005; 1028:148-55. [PMID: 15527740 DOI: 10.1016/j.brainres.2004.09.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2004] [Indexed: 11/22/2022]
Abstract
A comparative study using membrane homogenate binding, autoradiography, and Western blot assays was carried out to determine the age-related changes in N-methyl-D-aspartate (NMDA) receptors in 4-, 12- and 24-month-old male Wistar rats, treated or not with vitamin E. Vitamin E treatment was 20 mg/kg i.p. daily for 15 days. [(3)H] 5-methyl-10,11-dihydro-5H-dibenzo (a,d) cycloheptan-5,10-imine maleate (MK-801) binding was significantly increased in all areas studied (cortex and hippocampus) at all ages when rats received this treatment. A Western blot study in vitamin-E-treated rats and their controls did not reveal significant differences in the amounts of NR2A, an NMDA receptor subunit widely distributed in the brain mainly in cortex and hippocampus. We conclude that the effect of vitamin E on NMDA receptors is largely age independent. Previous reports and our data have described the presence of age-dependent NMDA receptor changes. The effect of vitamin E in aging is considered to be mediated by free radical scavenging, but from our data, we conclude that this mechanism is not relevant for age-dependent NMDA receptor changes. Our results also support that age or vitamin E treatment have no relevant effects on NR2A subunit, at least until 24 months in rats.
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