Animals Models
Mostrando 1-12 de 935 artigos, teses e dissertações.
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1. Mongolian Gerbils as a Model for the Study of Cholesteatoma: Otoendoscopic as a Diagnostic Tool
Abstract Introduction Cholesteatoma is a disease with significant clinical impact but is incompletely understood. The challenge of performing studies with long-term follow-up in humans is a factor that has restricted the advance of knowledge in this field. Thus, the use of animal models is highly pertinent, and the Mongolian gerbil model has emerged as one
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. Mesenchymal stem cell therapy in acute kidney injury (AKI): review and perspectives
SUMMARY INTRODUCTION: Acute kidney injury (AKI) is highly prevalent today. It has a multifactorial aetiology and affects people of all ages, genders and ethnicities. Its treatment is essentially supportive of renal function substitution, so new treatment alternatives such as mesenchymal stem cell therapy (MSCs) should be investigated. METHODS: This review
Rev. Assoc. Med. Bras.. Publicado em: 13/01/2020
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3. Delay of neuropathic pain sensitization after application of dexamethasone-loaded implant in sciatic nerve-injured rats
Neuroimmune interactions underlying the development of pain sensitization in models of neuropathic pain have been widely studied. In this study, we evaluated the development of allodynia and its reduction associated with peripheral antineuroinflammatory effects induced by a dexamethasone-loaded biodegradable implant. Chronic constriction injury (CCI) of the
Braz. J. Pharm. Sci.. Publicado em: 20/12/2019
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4. Chemical characterization and toxicological assessment of hydroethanolic extract of Mandevilla velame xylopodium
Abstract The present study was aimed to characterize the chemical profile and evaluate the cytotoxicity and sub-chronic toxicity of the hydroethanolic extract of the xylopodium Mandevilla velame (A.St.-Hil.) Pichon, Apocynaceae. Chemical profile was analyzed by high performance liquid chromatography. Cytotoxic potential of hydroethanolic extract of the xylop
Rev. bras. farmacogn.. Publicado em: 09/12/2019
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5. When the Animal is the Therapist: Interspecies Practices in Human Care
Resumo A partir da construção do processo terapêutico conduzido através da Zooterapia o artigo trata da dimensão técnica desta prática objetivando as ações que são desenvolvidas para preparar o animal assim como as habilidades presentes nos animais. Contando com um conjunto de dados etnograficamente fundamentados e centrados na prática a respeito
Vibrant, Virtual Braz. Anthr.. Publicado em: 28/11/2019
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6. Sample size and prediction of weight and yield of individual cuts from Braford steers pistol hindquarters
ABSTRACT Two hundred seventeen grass-finished Braford steers were assessed by ultrasonic scanning and subsequently harvested with their pistol hindquarters fabricated into boneless wholesale cuts. The Longissimus thoracis muscle area and subcutaneous fat depths were measured. The objectives of this study were: 1) to develop prediction equations for weights o
Sci. agric. (Piracicaba, Braz.). Publicado em: 04/11/2019
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7. Benefits of physical exercise on Parkinson’s disease disorders induced in animal models
Abstract Aim: The preventive and therapeutic role of physical exercise in Parkinson’s disease (PD) has been the target of study of many scientific groups, and the research often is done in experimental models, especially rodents. Thus, the aim of this review was to analyze a database, elucidating the main benefits that the systematized practice of physic
Motriz: rev. educ. fis.. Publicado em: 21/10/2019
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8. Chanter model: nonlinear modeling of the fruit growth of cocoa
RESUMO: O crescimento de plantas e animais pode ser descrito por meio de uma curva. Essa curva é dada pela equação de um modelo não linear, como o modelo Logístico e o modelo Gompertz. O objetivo deste trabalho foi ajustar o modelo Chanter, assim como o Logístico e Gompertz, utilizando um conjunto de dados do fruto do cacaueiro do clone SIAL - 105, cu
Cienc. Rural. Publicado em: 21/10/2019
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9. Development of the urinary system in guinea pig females (Cavia porcellus)
RESUMO: Os porquinhos-da-índia são modelos animais amplamente utilizados em pesquisas relacionadas a biologia do desenvolvimento. O objetivo deste trabalho foi demonstrar o processo de formação e diferenciação dos órgãos urinários em fêmeas da espécie no período pré-natal. Foram utilizadas quatro fêmeas aos 25, 30, 45 e >65 DG (dias de gestaç�
Pesq. Vet. Bras.. Publicado em: 30/09/2019
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10. O papel da bioética nas comissões de ética animal
Resumo As diretrizes para usar animais como modelos experimentais transpuseram o campo bioético e chegaram ao âmbito jurídico. Se por um lado isso favoreceu a normatização de parâmetros físicos e biológicos voltados ao bem-estar animal, por outro, acrescentou demandas burocráticas que ocuparam a reflexão anteriormente destinada à resolução de co
Rev. Bioét.. Publicado em: 26/09/2019
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11. High-Lard and High-Cholesterol Diet, but not High-Lard Diet, Leads to Metabolic Disorders in a Modified Dyslipidemia Model
Resumo Fundamento: Tendo em vista o aumento da prevalência global de doenças cardiovasculares e hepáticas, o conteúdo lipídico da dieta e sua relação com o acúmulo de gordura nos hepatócitos têm sido investigados como fatores-chave na prevenção dessas doenças. Objetivo: Avaliar os efeitos metabólicos de uma dieta rica em banha suplementada co
Arq. Bras. Cardiol.. Publicado em: 29/08/2019
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12. Overprice on purchase of replacement cattle and genetic group as variables of economic result in feedlot operations
ABSTRACT The objective of this study was to analyze the economic result of feedlot operation for three genetic groups of cattle (Nellore, Nellore crossing with other Zebuine breeds, and Dairy crossbred) as a function of the overprice on the purchase price of cattle to be feedlot-finished. The study involved data of 57,589 animals divided into 709 lots origin
R. Bras. Zootec.. Publicado em: 26/08/2019