GET73 Prevents Ethanol-Induced Neurotoxicity in Primary Cultures of Rat Hippocampal Neurons.
Aims: N-[(4-trifluoromethyl) benzyl] 4-methoxybutyramide (GET73) may be considered a promising therapeutic agent for the treatment of alcohol use disorders. The compound displayed anti-alcohol and anxiolytic properties in rat. In the present study, an in vitro experimental model of chronic ethanol t...
| Publicado en: | Alcohol & Alcoholism. Supplement Vol. 51; no. 2; pp. 128 - 136 |
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| Autores principales: | , , , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Oxford University Press / USA
Mar2016
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=113147739&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 113147739 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 13586173 AWR7 jtl: Alcohol & Alcoholism. Supplement issn: 13586173 maglogo: N pubinfo: dt: Mar2016 vid: 51 iid: 2 pid: 622 pub: Oxford University Press / USA artinfo: ui: 113147739 113147739 113147739 10.1093/alcalc/agv094 113147739 ppf: 128 ppct: 8 formats: fmt: @attributes: type: P tig: atl: GET73 Prevents Ethanol-Induced Neurotoxicity in Primary Cultures of Rat Hippocampal Neurons. aug: au: Tomasini, Maria C. Borelli, Andrea C. Beggiato, Sarah Tanganelli, Sergio Loche, Antonella Cacciaglia, Roberto Ferraro, Luca Antonelli, Tiziana affil: Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy sug: subj: Chromatography, High Pressure Liquid Ethanol Pharmacodynamics Ethanol Administration and Dosage Reactive Oxygen Species Ethanol Neurons Rats Culture Post Hoc Analysis Study Design Data Analysis Analysis of Variance Experimental Studies ab: Aims: N-[(4-trifluoromethyl) benzyl] 4-methoxybutyramide (GET73) may be considered a promising therapeutic agent for the treatment of alcohol use disorders. The compound displayed anti-alcohol and anxiolytic properties in rat. In the present study, an in vitro experimental model of chronic ethanol treatment was used to investigate the ability of the compound to counteract the ethanol-induced neurotoxicity. Methods: Primary cultures of rat hippocampal neurons were exposed to ethanol (75 mM; 4 days) and the neuroprotective effects of GET73 were assessed by evaluating cell viability, cell morphology, glutamate levels and reactive oxygen species production. Results: The exposure to ethanol induced a reduction of cell viability, an alteration of cytoskeleton, a decrease in extracellular glutamate levels and an increase of reactive oxygen species production. The addiction of GET73 (1 and 10 µM) 1 h before and during chronic ethanol exposure prevented all the above ethanol-induced effects. Based on the proposed GET73 mechanism of action, the effects of mGlu5 receptor negative allosteric modulator, 2-methyl-6-(phenylethynyl)-pyridine (MPEP), on ethanol- induced reduction of cell viability were also assessed. The results indicated that the addiction of MPEP (100 µM) 1 h before and during chronic ethanol exposure prevented the ethanol-induced cell viability reduction. Conclusion: The present findings provide the first evidence that GET73 shows a neuroprotective role against ethanol-induced neurotoxicity in primary cultures of rat hippocampal neurons. Together with previous findings, these results suggest that GET73 possesses multifaceted properties thus lending further support to the significance of developing GET73 as a therapeutic tool for use in the treatment of alcohol use disorders. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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