ArticleNeurochemical research2017
Resveratrol Protects Against Vacuous Chewing Movements Induced by Chronic Treatment with Fluphenazine.
Article in Neurochemical research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 12 citations in OpenAlex.
- Phytomedicines in preclinical and clinical research on antipsychotics-induced EPS/EPS-like behaviors: therapeutic effects and neurobiological mechanisms.Frontiers in psychiatry · 2026Review
- Unique and overlapping mechanisms of valbenazine, deutetrabenazine, and vitamin E for tardive dyskinesia.Schizophrenia (Heidelberg, Germany) · 2025Article
- Article
- Genetic Factors Associated With Tardive Dyskinesia: From Pre-clinical Models to Clinical Studies.Frontiers in pharmacology · 2021Review
- Effects of CATECHIN on reserpine-induced vacuous chewing movements: behavioral and biochemical analysis.Naunyn-Schmiedeberg's archives of pharmacology · 2020Article
- Molecular and biological functions of resveratrol in psychiatric disorders: a review of recent evidence.Cell & bioscience · 2020Review
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Typical antipsychotics, which are commonly used to treat schizophrenia, cause motor disorders such as tardive dyskinesia (TD) in humans and orofacial dyskinesia (OD) in rodents. The disease mechanisms as well as treatment effectiveness are still unknown. In this study, we investigated the effect of resveratrol, a polyphenol with neuroprotective properties, on behavioral changes induced by chronic treatment with fluphenazine in rats and the possible relationship between monoamine oxidase (MAO) activity and vacuous chewing movements (VCMs). Rats were treated for 18 weeks with fluphenazine enantate [25 mg/kg, intramuscularly (i.m.), every 21 days] and/or resveratrol (20 mg/kg, offered daily in drinking water). Next, body weight gain, behavioral parameters (VCMs and open field tests-locomotor and rearing activity), and MAO activity were evaluated. Fluphenazine treatment reduced body weight gain, number of crossings and rearings, and the co-treatment with resveratrol did not affect these alterations. Fluphenazine increased the prevalence and intensity of VCMs and the co-treatment with resveratrol reduced the VCMs. Furthermore, a negative correlation was found between the number of VCMs and MAO-B activity in the striatum of rats. Our data suggest that resveratrol could be promissory to decrease OD. Moreover, MAO-B activity in the striatum seems to be related to VCMs intensity.
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