Por favor, use este identificador para citar o enlazar este ítem: http://repositorio.pediatria.gob.mx:8180/handle/20.500.12103/2327
Título : Effect of ivelip and sodium nitroprusside on 5-HT, glutathione and lipid peroxidation in normal and malnourished rat brain
Creador: Calderón Guzmán, David
Nivel de acceso: Open access
Palabras clave : Peso Corporal - efectos de drogas - ratas
Química Encefálica - efectos de drogas - ratas
Emulsiones Grasas Intravenosas - farmacología - ratas
Glutatión - metabolismo - ratas
Peroxidación de Lípido - efectos de drogas - ratas
Desnutrición - metabolismo - ratas
Nitroprusiato - farmacología - ratas
Oxidación-Reducción - ratas
Estrés Oxidativo - efectos drogas - ratas
Desnutrición Proteico-Calórica - metabolismo - ratas
Ratas Wistar
Serotonina - metabolismo - ratas
Aceite de Soja - farmacología - ratas
Triglicéridos - farmacología - ratas
Triptófano - metabolismo - ratas
Body Weight - drug effects - rats
Brain Chemistry - drug effects - rats
Fat Emulsions, Intravenous - pharmacology - rats
Glutathione - metabolism - rats
Lipid Peroxidation - drug effects - rats
Malnutrition - metabolism - rats
Nitroprusside - pharmacology - rats
Oxidation-Reduction - rats
Oxidative Stress - drug effects - rats
Protein-Energy Malnutrition - metabolism - rats
Rats, Wistar
Serotonin - metabolism - rats
Soybean Oil - pharmacology - rats
Triglycerides - pharmacology - rats
Tryptophan - metabolism - rats
Descripción : We examined the effect of experimental malnutrition and diet supplementation of parameters of central nervous system damage. Wistar rats were fed during 30 days and classified as malnourished (MN, 7% protein content diet) or well-nourished (WN, 23% protein content diet), were grouped and treated as follows: I-control; II-SNP (20 μg/kg); III-Ivelip (280 mg/kg) and IV-Ivelip + sodium nitroprusside (SNP). Levels of lipid peroxidation (TBARS), glutathione (GSH), tryptophan (Trp) and serotonin (5-HT) were assessed in brain by liquid chromatography. TBARS and GSH levels increased significantly (p<0.05) in MN vs. WN rats that did not receive Ivelip. No significant differences were observed in TBARS and GSH among rats that received Ivelip or SNP. The weight of rats decreased significantly (p<0.05) in all MN groups in relation to the WN groups. Hemoglobin (Hb) levels increased significantly (p<0.05) in MN and WN groups that received Ivelip. 5-HT levels increased significantly (p<0.05) in all MN groups. Trp levels increased significantly (p<0.05) in the WN + Ivelip group vs. control. Early malnutrition induces changes in the metabolism of biogenic amines and this condition may promote oxidative injury of the brain.
Colaborador(es) u otros Autores: Ivonne Espitia Vázquez
Gerardo Barragán Mejía
Norma Osnaya Brizuela
Ernestina Hernández García
Hugo Juárez-Olguín
Fecha de publicación : 2007
Tipo de publicación: Artículo
Formato: pdf
Fuente: Proceedings of the Western Pharmacology Society 50():82 - 86
URI : http://repositorio.pediatria.gob.mx:8180/handle/20.500.12103/2327
Idioma: eng
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