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Ahmadimanesh M, Abbaszadegan MR, Hedayati N, Yazdian-Robati R, Jamialahmadi T, Sahebkar A. A Systematic Review on the Genotoxic Effects of Selective Serotonin Reuptake Inhibitors. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1286:115-124. [PMID: 33725349 DOI: 10.1007/978-3-030-55035-6_8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Depression is a mental disorder and a major public health concern affecting millions of people worldwide. It is a common disorder that has been associated with several medical comorbidities often linked with aging, such as dementia, type II diabetes, cardiovascular and cerebrovascular diseases, as well as metabolic syndrome. There are a variety of medications available for depression treatment. Selective serotonin reuptake inhibitors (SSRIs) are one of the antidepressant drug classes that are most widely used to treat depressive disorders and depressive symptoms in other diseases. Due to many contradictory findings on the adverse effects and toxicities of SSRIs (especially genotoxicities), we reviewed the genotoxic effects of these drugs. Based on the guidelines proposed in the PRISMA statement, we performed a systematic review by searching international electronic databases including PubMed, Scopus, Embase, and Web of Science to find the published documents on SSRIs and their genotoxic effects from January 1990 to November 2019. After the removal of 203 duplicate articles, 385 articles were screened and 167 articles met the inclusion criteria and qualified for evaluation of their full texts. After this, 26 articles were appropriate for final review. This revealed that the proportion of genotoxicities was highest for citalopram and fluoxetine, with a smaller proportion for sertraline. Limited documentations showed genotoxic and partial genotoxic effects for paroxetine and escitalopram, respectively. Although a number of studies have found genotoxic effects of SSRIs, there are also some factors including doses, duration of exposure, model of experiments, and the type of technique assay that may affect the results.
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Affiliation(s)
- Mahnaz Ahmadimanesh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Food and Drug Vice Presidency, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Abbaszadegan
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Medical Genetics Research Center, Faculty of Medical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Narges Hedayati
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Rezvan Yazdian-Robati
- Molecular and Cell biology Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Tannaz Jamialahmadi
- Department of Food Science and Technology, Quchan Branch, Islamic Azad University, Quchan, Iran.,Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran. .,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. .,Polish Mothers Memorial Hospital Research Institute (PMMHRI), Mashhad, Iran.
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In vitro cytogenotoxic evaluation of sertraline. Interdiscip Toxicol 2019; 11:181-188. [PMID: 31736631 PMCID: PMC6853002 DOI: 10.2478/intox-2018-0015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 05/15/2018] [Indexed: 11/20/2022] Open
Abstract
Sertraline (SRT) is an antidepressant agent used as a neuronal selective serotonin-reuptake inhibitor (SSRI). SRT blocks serotonin reuptake and increases serotonin stimulation of somatodendritic serotonin 1A receptor (5-HT1AR) and terminal autoreceptors in the brain. In the present study, the genotoxic potential of SRT was evaluated using cytokinesis-block micronucleus (CBMN) cytome assay in peripheral blood lymphocytes of healthy human subjects. DNA cleavage-protective effects of SRT were analyzed on plasmid pBR322. In addition, biochemical parameters of total oxidant status (TOS) and total antioxidant status (TAS) in blood plasma were measured to quantitate oxidative stress. Human peripheral blood lymphocytes were exposed to four different concentrations (1.25, 2.5, 3.75 and 5 μg/mL) of SRT for 24- or 48-h treatment periods. In this study, SRT was not found to induce MN formation either in 24- or 48-h treatment periods. In contrast, SRT concentration-dependently decreased the percentage of MN and MNBN (r=-0.979, p<0.01; r=-0.930, p<0.05, respectively) when it was present for the last 48 hr (48-h treatment) of the culture period. SRT neither demonstrated a cleavage activity on plasmid DNA nor conferred DNA protection against H2O2. The application of various concentrations of SRT significantly increased the TOS and oxidative stress index (OSI) in human peripheral blood lymphocytes for both the 24- and 48-h treatment periods. Morover, the increase in TOS was potent as the positive control MMC at both treatment times. However, SRT did not alter the TAS levels in either 24- or 48-h treatment periods when compared to control. In addition, exposing cells to SRT caused significant decreases in the nuclear division index at 1.25, 2.50 and 3.75 μg/mL in the 24-h and at the highest concentration (5 μg/mL) in the 48-h treatment periods. Our results suggest that SRT may have cytotoxic effect via oxidative stress on cultured human peripheral blood lymphocytes.
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Sant'Anna JR, Yajima JPRS, Rosada LJ, Franco CCS, Prioli AJ, Della-Rosa VA, Mathias PCF, Castro-Prado MAA. Metformin's performance in in vitro and in vivo genetic toxicology studies. Exp Biol Med (Maywood) 2013; 238:803-10. [PMID: 23788173 DOI: 10.1177/1535370213480744] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Metformin is a hypoglycemiant drug prescribed for the treatment and control of the type 2 diabetes mellitus. Recently, the potential efficacy of this antidiabetic drug as an anticancer agent has been demonstrated in various mammalian cancer cells. This report evaluates the mutagenic as well as the recombinogenic potentials of the metformin drug in therapeutically relevant plasma concentrations (12.5 µM, 25.0 µM or 50.0 µM). Since the loss of heterozygosity is a process associated with carcinogenesis, the recombinogenic potential of such a drug was evaluated by the homozygotization assay using a heterozygous diploid strain of Aspergillus nidulans. The homozigotization indices (HI) for the genetic markers from the metformin-treated diploids were not statistically different from the negative control (non-treated diploids). For the first time, this indicated a lack of recombinogenic activity of the antidiabetic drug. The mutagenic potential of the metformin drug was evaluated by the chromosome aberrations and the micronuclei tests in human lymphocytes cultures. The metformin drug did not show any significant increase either in the numerical or in the structural chromosome aberrations and did not affect significantly the mitotic index when compared to the negative control. In the in vitro micronucleus test, the drug did not increase the number of micronuclei or nuclear buds when compared with the negative control. The data in this study suggest that the metformin drug is not a secondary cancer inducer, since it has neither showed recombinogenic nor mutagenic activities when used in pharmacological concentrations.
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Affiliation(s)
- Juliane R Sant'Anna
- Laboratório de Genética de Microorganismos e Mutagênese, Departamento de Biotecnologia, Genética e Biologia Celular, Universidade Estadual de Maringá, 87020-900, Maringá, PR, Brazil
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Attia SM, Ashour AE, Bakheet SA. Comet-FISH studies for evaluation of genetic damage of citalopram in somatic cells of the mouse. J Appl Toxicol 2013; 33:901-5. [PMID: 23400819 DOI: 10.1002/jat.2859] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Revised: 12/06/2012] [Accepted: 12/21/2012] [Indexed: 11/10/2022]
Abstract
Damage to DNA can lead to many different acute and chronic pathophysiological conditions, ranging from cancer to endothelial damage. The present study was designed to evaluate the DNA damage of an antidepressant drug, citalopram, at the recommended human doses in somatic cells of mice in vivo. Mice exposed to citalopram at varying oral doses of 12 or 24 mg kg(-1) for 7 days exhibited a significant increase in the level of DNA-strand breaking and micronuclei formation as detected by a bone marrow comet assay and micronucleus test, respectively. Furthermore, using fluorescence in situ hybridization (FISH) analysis with the centromeric mouse-satellite DNA-probe for erythrocyte micronuclei it could be shown that citalopram is aneugen as well as clastogen in somatic cells in vivo. Colchicine (COL) and mitomycin C (MMC) were used as positive controls and these compounds produced the expected responses. Both the clastogenic and the aneugenic potential of citalopram can give rise to the development of secondary tumours and abnormal reproductive outcomes. Overall, the results suggest that citalopram at the recommended human doses induces some genetic alterations, which can adversely affect the normal cellular functioning in mice. The mechanism(s) by which citalopram cause this adverse effect appear related, in part, to primary DNA strand breakage as detected by the comet assay as well as clastogenic and aneugenic events as detected by the FISH assay. Therefore, the clinical use of citalopram must be weighed against the risks of genetic damages in citalopram users.
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Affiliation(s)
- Sabry M Attia
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. 2457, Riyadh, 11451, Saudi Arabia.
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Gürbüzel M, Oral E, Kizilet H, Halici Z, Gulec M. Genotoxic evaluation of selective serotonin-reuptake inhibitors by use of the somatic mutation and recombination test in Drosophila melanogaster. Mutat Res 2012; 748:17-20. [PMID: 22750076 DOI: 10.1016/j.mrgentox.2012.06.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Revised: 04/23/2012] [Accepted: 06/10/2012] [Indexed: 11/26/2022]
Abstract
This study evaluated different concentrations of selective serotonin-reuptake inhibitors (citalopram and sertraline) for genotoxicity by use of the somatic mutation and recombination test (SMART) in Drosophila melanogaster. Three-day-old larvae, trans-heterozygous for the multiple wing hairs (mwh) and flare (flr³) genes were treated with these two compounds. Two recessive markers were located on the left arm of chromosome 3, i.e. 'multiple wing hairs' (mwh) in map position 0.3 and 'flare-3' (flr³) at 38.8, while the centromere was located in position 47.7. SMART is based on the loss of heterozygosity, which may occur through various mechanisms, such as mitotic recombination, mutation, deletion, half-translocation, chromosome loss, and non-disjunction. Genetic changes occurring in somatic cells of the wing's imaginal discs, cause the formation of mutant clones on the wing blade. The results of this study show that citalopram had a genotoxic effect in the Drosophila SMART. Sertraline, however, did not show any genotoxic effect in balancer heterozygous wings. This study concluded that more information is needed to be certain regarding the mutagenic effects of sertraline.
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Affiliation(s)
- Mehmet Gürbüzel
- Department of Biology, Faculty of Arts and Sciences, Erzincan University, Turkey.
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