Animal Tissues
Mostrando 1-12 de 766 artigos, teses e dissertações.
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1. Mercury Concentration in Liver Tissues of South American Fur Seals (Arctocephalus australis) from Southwestern Atlantic Ocean
Mercury (Hg) contamination of oceans is rapidly increasing, however Hg bioaccumulation in pinnipeds has been understudied. Here, we report for the first time Hg concentration in liver tissues of South American fur seals (Arctocephalus australis) in South and Southeast Brazil. Hg concentration was determined in twenty-five fur seals’ specimens found strande
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Methanolic Extract of Rhinella marina Poison: Chemical Composition, Antioxidant and Immunomodulatory Activities
This study investigated the chemical composition, immunomodulatory and antioxidant activities, and histopathological analysis of mice tissues treated with methanolic extract from R. marina poison. Marinobufagin, telecinobufagin and bufalin were identified in the chemical profile. The biochemical results demonstrated an effect between doses in the period of 7
J. Braz. Chem. Soc.. Publicado em: 2021-08
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3. Standardization of organoid culture for evaluation of melanogenesis induced by UVB, UVA and visible light,
Abstract Background: Organoid cultures are primary cultures that maintain architectural characteristics and the relationships between cells, as well as the extracellular matrix. They are alternatives for pathophysiological or therapeutic investigation rather than animal and in vitro tests. Objective: Development of a cutaneous organoid culture model, aimin
An. Bras. Dermatol.. Publicado em: 2020-02
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4. Insulin signaling in the whole spectrum of GH deficiency
ABSTRACT GH is one of the insulin counterregulatory hormones which acts in the opposite way to insulin, increasing the glucose production by the liver and kidneys and decreasing glucose uptake from peripheral tissues, thus being a hyperglycemic hormone. When in excess, as in acromegaly, it induces glucose intolerance and diabetes. As expected, patients with
Arch. Endocrinol. Metab.. Publicado em: 10/01/2020
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5. Dystrophic mineralization in uremic dogs: an update
RESUMO: Mineralização patológica é a deposição anormal de minerais em tecidos previamente lesados ou não. Nessas lesões, além do cálcio, outros minerais podem ser encontrados em concentrações inferiores. Classicamente, as mineralizações são divididas em dois tipos: distrófica e metastática. Contudo, atualmente, ainda não há consenso entre
Pesq. Vet. Bras.. Publicado em: 02/12/2019
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6. Reparative Dentin Formation Using Stem Cell Therapy versus Calcium Hydroxide in Direct Pulp Capping: An Animal Study
Resumo O processo de capeamento pulpar direto é um método terapêutico que visa a manutenção da vitalidade e saúde da polpa, usando um material biocompatível colocado diretamente sobre a polpa exposta. O objetivo deste estudo foi avaliar e comparar o efeito do capeamento pulpar direto usando células-tronco da polpa dentária (CTPDs) ou hidróxido de c
Braz. Dent. J.. Publicado em: 28/11/2019
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7. Diagnosis of Gallibacterium Anatis in Layers: First Report in Turkey
ABSTRACT Gallibacterium anatis, a member of the Pasteurellaceae family, leads to decrease in egg-production, animal welfare and increase in mortality. This study aimed to diagnose G. Anatis, which caused economic losses in laying hens by using conventional and molecular techniques. In this study, G. anatis was examined from a total of 200 dead chicken tissue
Braz. J. Poult. Sci.. Publicado em: 11/11/2019
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8. Molecular survey of tick-borne pathogens in small mammals from Brazilian Amazonia
Resumo Pequenos mamíferos não voadores (marsupiais e pequenos roedores) foram capturados em três diferentes períodos, ao longo de 23 fragmentos florestais de três municípios (Alta Floresta, Sinop e Cláudia), localizados no bioma amazônico do Estado de Mato Grosso, no centro-oeste do Brasil. Os tecidos dos animais (fígado e baço) e sangue foram sele
Rev. Bras. Parasitol. Vet.. Publicado em: 07/11/2019
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9. Comparison of two soft tissue substitutes for the treatment of gingival recession defects: an animal histological study
Abstract Objectives: This study aimed to compare two different soft tissue replacement grafts in their ability to treat gingival recession defects and successfully integrate with the surrounding tissues. Methodology: Nine beagle dogs were included and followed up to 10 weeks. Sites for intervention were allocated to one of the grafting materials investigat
J. Appl. Oral Sci.. Publicado em: 07/10/2019
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10. Fatal pulmonary parafilaroidiasis in a free-ranging subantarctic fur seal (Arctocephalus tropicalis) coinfected with two gammaherpesviruses and Sarcocystis sp.
Resumo Um lobo-marinho-subantártico (Arctocephalus tropicalis) juvenil foi achado morto no Estado de Santa Catarina, sul do Brasil, apresentando pneumonia parasitária disseminada por Parafilaroides sp. Infecção concomitante por dois gammaherpesvírus diferentes foi identificada pela PCR em diversos tecidos, um desses herpesvírus possivelmente uma nova e
Rev. Bras. Parasitol. Vet.. Publicado em: 29/07/2019
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11. Role of Adiponectin in prostate cancer
ABSTRACT Obesity is defined as a chronic and excessive growth of adipose tissue. It has been associated with a high risk for development and progression of obesity-associated malignancies, while adipokines may mediate this association. Adiponectin is an adipose tissue-derived adipokines, with significant anti-diabetic, anti-inflammatory, anti-atherosclerotic
Int. braz j urol.. Publicado em: 27/05/2019
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12. Evaluation of chemokines and receptors in gnotobiotic root canal infection by F. nucleatum and E. faecalis
Abstract The present study aims to evaluate the longitudinal effects of induced experimental infections in gnotoxenic animals on the expression of inflammatory chemokines and their receptors in periradicular tissues. The null hypothesis tested was that Enterococcus faecalis and Fusobacterium nucleatum had no effect on CCR5, CCL5, CXCL10, CCL2/MCP-1, CXCR2 an
Braz. oral res.. Publicado em: 29/11/2018