Satureja brevicalyx ‘wayra muna’ leaves hydroalcoholic extract neuroprotection in a hyperoxia and ischemia-hypoxia animal model
DOI:
https://doi.org/10.15381/anales.v73i3.867Keywords:
Neuroprotective agents, oxidative stress, superoxide dismutase, glutathione, hyperoxia, anoxia, satureja.Abstract
Objectives: To determine Satureja brevicalyx ‘wayra muna’ leaves hydroalcoholic extract neuroprotective effect in rats subjected to hyperoxia and its progeny to hypoxia ischemia. Design: Experimental. Setting: Department of Experimental Surgery, National Institute of Child Health, and Biochemistry and Nutrition Research Center Laboratory, Faculty of Medicine, Universidad Nacional Mayor de San Marcos, Lima, Peru. Biological material: Rattus novegicus Holtzman strain, Satureja brevicalyx ‘wayra muna’ dry leaves. Interventions: Treatment with the extract had two models: hyperoxia in adult female rats and hypoxia in the offspring of rats treated. Both ANOVA and Tukey test were performed. Main outcome measures: Superoxide dismutase (SOD) activity, total glutathione (GSH) and thiobarbituric acid reactive substances (TBARS) levels. Results: Rats treated with the extract showed significant decrease in TBARS and participation of GSH and SOD. Conclusions: Our results suggest that Satureja brevicalyx hydroalcoholic extract exerts neuroprotective effect in hyperoxia and hypoxia conditions by alleviating experimental lipid peroxidation, an oxidative damage parameter, with participation of GSH and SOD activity as antioxidant defense mechanisms.Downloads
Published
2012-09-17
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Sección Bioquímica y Nutrición
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Copyright (c) 2012 Rody Arias-Rodríguez, Jimmy Pascual Toma-Zárate, Enrique Javier Aguilar-Felices, Emilio Germán Ramírez-Roca, Roberto Shimabuku-Azato, Silvia Suárez-Cunza
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1.
Arias-Rodríguez R, Pascual Toma-Zárate J, Aguilar-Felices EJ, Ramírez-Roca EG, Shimabuku-Azato R, Suárez-Cunza S. Satureja brevicalyx ‘wayra muna’ leaves hydroalcoholic extract neuroprotection in a hyperoxia and ischemia-hypoxia animal model. An Fac med [Internet]. 2012 Sep. 17 [cited 2024 Jul. 17];73(3):215-9. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/867