Prangos ferulacea (L.) ameliorates behavioral alterations, hippocampal oxidative stress markers, and apoptotic deficits in a rat model of autism induced by valproic acid.

Autor: Saadat M; Department of Anatomical Sciences, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran., Taherian AA; Department of Anatomical Sciences, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran.; Research Center of Physiology, Semnan University of Medical Sciences, Semnan, Iran., Aldaghi MR; Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.; Department of Anatomical Sciences, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran., Raise-Abdullahi P; Research Center of Physiology, Semnan University of Medical Sciences, Semnan, Iran., Sameni HR; Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.; Department of Anatomical Sciences, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran., Vafaei AA; Research Center of Physiology, Semnan University of Medical Sciences, Semnan, Iran.; Department of Physiology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran.
Jazyk: angličtina
Zdroj: Brain and behavior [Brain Behav] 2023 Nov; Vol. 13 (11), pp. e3224. Date of Electronic Publication: 2023 Aug 18.
DOI: 10.1002/brb3.3224
Abstrakt: Background: Prenatal exposure to valproic acid (VPA) may enhance the risk of autism spectrum disorder (ASD) in children. This study investigated the effect of Prangos ferulacea (L.) on behavioral alterations, hippocampal oxidative stress markers, and apoptotic deficits in a rat model of autism induced by valproic acid.
Methods: Pregnant rats received VPA (600 mg/kg, intraperitoneally [i.p.]) or saline on gestational day 12.5 (E 12.5). Starting from the 30th postnatal day (PND 30), the pups were i.p. administered Prangos ferulacea (PF, 100 and 200 mg/kg), or the vehicle, daily until PND 58. On PND 30 and 58, various behavioral tasks were used to evaluate pups, including the open field, elevated plus-maze, hot-plate, and rotarod test. On PND 65, the animals were euthanized, and their brains were removed for histopathological and biochemical assay.
Results: Prenatal exposure to VPA caused significant behavioral changes in the offspring, reversed by administering an extract of Prangos ferulacea (L.). Additionally, prenatal VPA administration resulted in increased levels of malondialdehyde and deficits in antioxidant enzyme activities in the hippocampus, including catalase and glutathione, ameliorated by PF. Likewise, postnatal treatment with PF improved VPA-induced dysregulation of Bax and Blc2 in the hippocampus and reduced neuronal death in CA1, CA3, and dentate gyrus.
Conclusion: The findings of this study suggest that postnatal administration of PF can prevent VPA-induced ASD-like behaviors by exhibiting antiapoptotic and antioxidant properties. Therefore, PF may have the potential as an adjunct in the management of ASD.
(© 2023 The Authors. Brain and Behavior published by Wiley Periodicals LLC.)
Databáze: MEDLINE
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