ABSTRACT Objective The objective of this study was to evaluate the role of oxidative stress in an experimental model of streptozotocin-induced diabetic nephropathy in rats. Materials and methods Wistar, adult, male rats were used in the study. Animals were divided in the following groups: Citrate (co...
ABSTRACT PURPOSE: To evaluate the effects of photobiomodulation therapy (PBMT) at 685 nm on diabetic wound healing in rats suffering from bacterial infection induced by Staphylococcus aureus (S. aureus). METHODS: Thirty streptozotocin-induced diabetic rats were allocated into two groups: control and PB...
ABSTRACT Introduction: We investigate the effect of active peptide from Urechis unicinctus (UU) by high temperature/pressure and ultra-wave assisted lysis on erectile dysfunction in streptozotocin-induced diabetic rats. Materials and Methods: Forty 12-week-old Sprague-Dawley rats were used in this stud...
ABSTRACT Diabetes mellitus (DM) causes an increased production of free radicals that can impair bone healing. Melatonin is a hormone secreted mainly by the pineal gland, which participates in the neutralization process of free radicals. Objective The aim of this study was to investigate histologic and ...
ABSTRACT PURPOSE : To investigate in the kidney the pathologic changes and expression of GRP78 and CHOP in the Kunming (KM) mice with combination of high-fat diet and streptozotocin-induced diabetes. METHODS : Sixty two male KM mice were randomly divided into a normal control (NC) group (n=20) and a hi...
La regulación ejercida por la insulina central en individuos diabéticos ha sido muy poco estudiada. La angiotensina II promueve el estrés oxidativo y la resistencia a la insulina. Dada la co-localización del receptor AT1 de la angiotensina II y el RI a nivel hipotalámico, en este trabajo, decidimos ...
O trabalho de revisão sistemática aponta os principais aspectos patogênicos relacionados às lesões neurais e vasculares da neuropatia diabética, estudados em modelos animais. Tem como escopo comparar as diversas espécies animais utilizadas nos estudos, salientando os aspectos semelhantes encontrad...
A resistência à insulina é um elemento chave na gênese de várias alterações fisiopatológicas. O esquema de restrição alimentar meal-feeding (MF) consiste na oferta de uma única refeição diária de 2h, sem, contudo, limitar a quantidade de alimento durante esse período. Este esquema determin...