Results: 47

Can pumpkin save us of doxorubicin induced cardiotoxicity?

Int. j. morphol; 41 (1), 2023
SUMMARY: Doxorubicin (DOX) is one of the drugs necessary for the treatment of the 10 most common types of cancer. The leading adverse effect limiting clinical use of DOX is cardiotoxicity. Given that literature data indicate a protective role of carotenoids in doxorubicin-induced toxicity, in our study w...

Consumo de Castanha-do-Brasil reduz o N-óxido de trimetilamina (TMAO) e a inflamação em um paciente com síndrome cardiorrenal: uma comunicação breve

Demetra (Rio J.); 18 (), 2023
Introdução: A disbiose intestinal é uma característica comum na síndrome cardiorrenal e está associada ao aumento de toxinas urêmicas, como o N-óxido de trimetilamina (TMAO), que estão envolvidas com a inflamação e mortalidade cardiovascular. A castanha-do-Brasil (semente típica brasileira) p...

A study on the antioxidant activity of rosmarinic acid against carbon tetrachloride-induced liver toxicity in adult male albino rats

Int. j. morphol; 40 (1), 2022
SUMMARY: Carbon tetrachloride (CCl4) is a manufactured chemical and does not occur naturally in the environment. CCl4 is a clear liquid that evaporates very easily. It has a sweet odor. CCl4 is toxic to the mammalian liver and is hepatocarcinogenic in both rats and mice. Rosemary (Rosmarinus Officinalis)...

Oxidative and biochemical profile of Gyr dairy heifers during the peripartum period

O período de transição em vacas leiteiras aumenta o suprimento de oxigênio aos tecidos e a produção de espécies reativas de oxigênio. Junto com o comprometimento do sistema antioxidante, gera estresse oxidativo, que pode estar ligado ao desenvolvimento de diversas doenças. Este estudo teve como ...

Remote ischemic conditioning improves rat brain antioxidant defense in a time-dependent mechanism

Acta cir. bras; 36 (7), 2021
ABSTRACT Purpose To clarify the best protocol for performing remote ischemic conditioning and to minimize the consequences of ischemia and reperfusion syndrome in brain, the present study aimed to evaluate different time protocols and the relation of the organs and the antioxidant effects of this techni...

Effects of a single trace minerals injection on antioxidant and immune response, resistance to endoparasites, health and growth of newborn Boer kids

Pesqui. vet. bras; 41 (), 2021
This study evaluated the effects of injectable trace minerals (ITM) on antioxidant and immune response, resistance to endoparasites, health and growth of newborn Boer kids. Forty-six Boer kids [24 males and 22 females; 3.94±1.03kg of body weight (BW); 6.2±2.4 d of age] were enrolled in the study. Kids ...

Antioxidant activity of selenium on bisphenol-induced apoptosis and testicular toxicity of Albino rats

Int. j. morphol; 38 (6), 2020
SUMMARY: Bisphenol A (BPA) is an industrial chemical widely used to make polycarbonate plastics for packaging and epoxy resins. This study sought to examine how selenium (Se) affects BPA toxicity in terms of albino rats' histological structure, antioxidant enzymes and reproductive organs (seminiferous tu...

Cardioprotective effect of taurine and β-alanine against cardiac disease in myocardial ischemia and reperfusion-induced rats

BACKGROUND: The present study analyzed the synergistic protective effect of β-alanine and taurine against myocardial ischemia/reperfusion. Myocardial infarct size, lipid peroxidation, and levels of glutathione peroxidase (Gpx), superoxide dismutase (SOD), reduced glutathione (GSH), catalase, tumor necro...

Otoprotection Mechanisms Against Oxidative Stress Caused by Cisplatin

Abstract Introduction Cisplatin damages the auditory system and is related to the generation of free radicals. Glutathione peroxidase is an endogenous free radicals remover. Objective To investigate the mechanisms involved in otoprotection by N-acetylcys- teine through the expression of glutathione p...

Vitamin C administration attenuated artemether induced hepatic injury in rats

Int. j. morphol; 38 (1), 2020
This research was designed to investigate the potential protective effect of vitamin C supplementation against hepatocyte ultrastructural alterations induced by artemether (antimalarial drug) administration. Twenty-four adult male albino rats were used in this study and were divided into four groups (n=6...