Results: 1582

Systemic and local inflammatory response after implantation of biomaterial in critical bone injuries

Acta cir. bras; 38 (), 2023
Purpose: To evaluate inflammatory response in critical bone injuries after implantation of the biomaterial composed of hydroxyapatite (HA)/poly (lactic-coglycolic acid) (PLGA)/BLEED. Methods: Forty-eight male Wistar rats (280 ± 20 grams) were divided into two groups: control group (CG), in which the ani...

Adipose tissue-derived stem cells as a therapeutic strategy for enterocutaneous fistula: an experimental model study

Acta cir. bras; 38 (), 2023
Purpose: Enterocutaneous fistula (ECF) is a condition in which there is an abnormal connection between the intestinal tract and the skin. It can lead to high morbidity and mortality rates despite the availability of therapeutic options. Stem cells have emerged as a potential strategy to treat ECF. This s...

Doxycycline hyclate may damage testicular germinal epithelium in Wistar rats

Biosci. j. (Online); 39 (), 2023
Broad-spectrum antimicrobial doxycycline acts as an inhibitor of protein synthesis and it is widely used in the clinical treatment of various infections by microorganisms that are sensitive to the drug, as well as in animal feed. Its liposolubility guarantees its high tissue bioavailability, being associ...

Effects of Gundelia tournefortii L. on biochemical parameters, antioxidant activities and DNA damage in a rat model of experimental obesity

Braz. j. biol; 83 (), 2023
Abstract The present study was designed to investigate the effects of Gundelia tournefortii L. plant extract on different tissues in terms of DNA damage, biochemical and antioxidant parameter values in rats with high-calorie diets. With this aim, Wistar albino male rats were divided into 4 groups contain...

Non-Status Epilepticus female rats show seizure-like behaviors in the chronic phase of Pilocarpine experimental model

Braz. j. biol; 83 (), 2023
Abstract Only few studies have focus on animals that received Pilocarpine (Pilo) and did not develop behavioral status epilepticus (SE) and, whether they may become epileptic in the model's chronic phase. Previews works observed mossy fiber sprouting in the hippocampus of Non-SE (NSE) rats, while others ...

Avaliação da resposta óssea de uma superfície de implante revestida com odanacatib em ratas ovariectomizadas: estudo experimental in vivo

Atualmente novos princípios ativos de função reabsortiva têm ganhado campo de estudo para avaliar seus mecanismos e comportamento biológico. Com isso, um novo antirreabsortivo, inibidor da catepsina K tem apresentado efeito positivo na osseointegração. Este estudo tem como objetivo avaliar a respo...

Relación entre las ciencias básicas y clínicas en la modulación central del dolor
Relationship between basic and clinical sciences in central pain modulation

Esta revisión busca proporcionar a los profesionales de la salud una mayor comprensión del dolor para su actividad clínica-asistencial. Basados en la hipóte-sis de neuroplasticidad presentada inicialmente por Ramón y Cajal y la teoría de la compuerta en la vía dolorosa presentada por Melzack ...

Rattus norvegicus infectados com Trypanosoma cruzi: efeitos clínicos do tratamento com Lycopodium clavatun e phosphorus ultradiluídos

A doença de Chagas causada pelo parasita Trypanosoma cruzi acomete milhões de pessoas no mundo e não conta com um medicamento de ação efetiva para o seu tratamento etiológico. As drogas disponíveis, o nifurtimox e o benznidazol possuem índices de cura baixos com efeitos colaterais e toxidade que ...

Efeitos do consumo da erva mate no tecido adiposo branco de ratas ovariectomizadas
Effects of erva mate consumption on white adipose tissue in ovariectomized rats

Introdução: A menopausa e pós menopausa estão associadas com o surgimento de doenças metabólicas e obesidade. Atualmente, o principal tratamento é a reposição hormonal. No entanto, a reposição de estrogênio pode gerar outros tipos de doenças como, por exemplo, câncer de mama. A Ilex Paragua...

BDNF as a potential biomarker for the fibromyalgia-like model in male wistar rats

Clin. biomed. res; 43 (4), 2023
Introduction: Fibromyalgia syndrome is characterized by central sensitization, with imbalance between the descending pain inhibition pathways and the ascending pain signaling pathways, including changes in the serotonergic, dopaminergic and catecholaminergic circuits. The aim was to evaluate the nocicept...