Young Rats
Mostrando 1-12 de 382 artigos, teses e dissertações.
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1. Oral Use of Phenytoin to Reduce Calcification in Bovine Pericardium and Porcine Aortic Leaflets Implants in Rats
Abstract Introduction: This study aims to test the effect of phenytoin as an inhibitor of the process of dystrophic calcification in bovine pericardium and porcine leaflets implanted in the subcutaneous tissue of rats. Methods: Isolated segments of biomaterials were implanted subcutaneously in young rats. The study groups received 500 mg phenytoin per kilo
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-06
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2. CHRONIC CONSUMPTION OF ALCOHOL ADVERSELY AFFECTS THE BONE OF YOUNG RATS
RESUMO Objetivo: Verificar a influência do consumo experimental crônico de álcool no crescimento longitudinal da tíbia e em parâmetros de qualidade óssea de ratos jovens. Métodos: Dez ratos controle receberam água, outros dez receberam álcool etílico nas concentrações estabelecidas no protocolo para indução. Após eutanásia, as amostras de s
Acta ortop. bras.. Publicado em: 04/11/2019
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3. The development of a mechanical device to stretch skeletal muscle of young and old rats
OBJECTIVE: How much force is needed to stretch skeletal muscle is still unknown. The aim of this study was to develop a device that mechanically stretches rat muscle to compare the force (N) required to stretch the soleus muscle of young and aged rats and the tibio-tarsal angle joint at neutral and stretched positions. METHODS: Twelve female Wistar rats we
Clinics. Publicado em: 09/09/2019
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4. Swimming training potentiates the recovery of femoral neck strength in young diabetic rats under insulin therapy
OBJECTIVE: To test whether swimming training benefits femoral neck strength in young diabetic rats under insulin therapy. METHODS: A total of 60 male Wistar rats (age: 40 days) were divided equally into the following six groups: control sedentary, control exercise, diabetic sedentary, diabetic exercise, diabetic sedentary plus insulin and diabetic exercise
Clinics. Publicado em: 29/04/2019
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5. Mineral composition, histomorphometry, and bone biomechanical properties are improved with probiotic, prebiotic, and symbiotic supplementation in rats chronically exposed to passive smoking: a randomized pre-clinical study
RESUMO: A fumaça de cigarro em grandes centros é uma das causas mais importantes de doenças inflamatórias crônicas em saúde pública e esta associada à diminuição de massa óssea, processo de consolidação e remodelação óssea. Os alimentos funcionais suplementados na dieta, devido sua capacidade de melhorar a absorção intestinal e competir co
Cienc. Rural. Publicado em: 25/04/2019
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6. Repercussions of low fructose-drinking water in male rats
Abstract Fructose consumption has increased worldwide, and it has been associated with the development of metabolic diseases such as insulin resistance (IR) and steatosis. The aim was to evaluate if lower fructose concentrations may cause pancreatic structural abnormalities, leading to a glucose intolerance without steatosis in male rats. Young male rats ora
An. Acad. Bras. Ciênc.. Publicado em: 14/02/2019
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7. Are there differences in the growth adaptation processes of growing and mature organism models of short bowel syndrome?
OBJECTIVES: The purpose of this study was to present an experimental model of short bowel syndrome (SBS) in weaning rats and to compare the adaptative mechanisms of the remaining bowel in weaning rats and adult animals by means of morphometric, histologic and molecular methods. METHODS: Twenty-four weaning rats were divided into 3 groups of 8 animals, one
Clinics. Publicado em: 18/10/2018
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8. Production, characterization and toxicology assay of creatine pegylated nanoliposome with polysorbate 80 for brain delivery
ABSTRACT Creatine acts intracellularly as energy buffer and storage, demonstrating protective effects in animal models of neurodegenerative diseases. However, its permeability throught blood-brain barrier (BBB) is reduced. The aim of the present study was developing a carrier to facilitate the delivery of creatine to the central nervous system. Creatine nano
An. Acad. Bras. Ciênc.. Publicado em: 23/04/2018
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9. Nandrolone decanoate appears to increase bone callus formation in young adult rats after a complete femoral fracture
Abstract Purpose: To evaluate the influence of nandrolone decanoate on fracture healing and bone quality in normal rats. Methods: Male rats were assigned to four groups (n=28/group): Control group consisting of animals without any intervention, Nandrolone decanoate (DN) group consisting of animals that received intramuscular injection of nandrolone decano
Acta Cir. Bras.. Publicado em: 2017-11
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10. Evaluation in vivo of biocompatibility of differents resin-modified cements for bonding orthodontic bands
ABSTRACT The focus of this study was to test the hypothesis that there would be no difference between the biocompatibility of resin-modified glass ionomer cements. Sixty male Wistar rats were selected and divided into four groups: Control Group; Crosslink Group; RMO Group and Transbond Group. The materials were inserted into rat subcutaneous tissue. After ti
An. Acad. Bras. Ciênc.. Publicado em: 26/10/2017
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11. Metabolic profile and spontaneous physical activity modulation under short-term food restriction in young rats.
Abstract AIMS The aim of this study was to investigate the effects of short-term food restriction (6-weeks) on metabolic profile and spontaneous physical activity (SPA) of young male Wistar rats. METHODS Thirty rats had their baseline SPA measured at 21 days-old and were separated into two groups at 28 days-old: Control (CG) and 50% of food restriction (FR
Motriz: rev. educ. fis.. Publicado em: 02/05/2017
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12. Liver metabolic changes induced by conjugated linoleic acid in calorie-restricted rats
ABSTRACT Objective Complexes like conjugated linoleic acid (CLA) reduce the percentage of body fat by increasing energy expenditure, fat oxidation, or both. The aim of this study was to verify if CLA is able to mimic caloric restriction (CR), and determine the effects of CLA on liver metabolic profile of young adult male Wistar rats. Materials and methods
Arch. Endocrinol. Metab.. Publicado em: 25/08/2016