Animal Histology
Mostrando 13-24 de 93 artigos, teses e dissertações.
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13. Óleo de arroz na alimentação de leitões recém-desmamados / Rice oil in weanling pig diet
A inclusão de óleos em dietas de leitões recém-desmamados tem por finalidade aumentar a densidade energética para atender às exigências energéticas dos leitões. Foram realizados dois experimentos para avaliar a inclusão do óleo semirrefinado de arroz como substituto ao óleo refinado de soja em dietas de leitões recém-desmamados. O Experimento 1
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/07/2011
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14. Effects of oral administration of S-nitrosothiols and knectic evaluation of the kinetic propensity and resistance to diet induced obessity / Efeitos da administração orogástrica de s-nitrosotióis e avaliação cinética da propensão e resistência à obsidade induzida por dieta
In the present study, the nitric oxide (NO)-associated physiological actions obtained topically on the gastric mucosa and systemically in oral administrations of two NO donors-S-nitrosothiols (RSNOs), S-nitrosoglutathione (GSNO) and S-nitroso-N-acetylcysteine (SNAC) were investigated in animal models. The topical ex vivo administration of RSNOs solutions on
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/07/2011
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15. Avaliação do reparo tecidual em defeito ósseo por microtomografia tridimensional por raio X / Evaluation of tissue repair after bone fracture using 3D X-ray microtomography
Fracture is a bone discontinuity that can be surgically produced or caused by an impact that exceeds the mechanical strength of bone by initiating a series of systemic events and specific tissue response. Radiological tests are commonly performed in clinical and animal experiments for monitoring the bone healing by providing information about the alignment o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/07/2011
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16. Avaliação neurológica e histológica de lesão compressiva da medula espinhal de ratos wistar, tratados com células-tronco mesenquimais / Mesenchymal stem cells therapy for spinal cord injury in Wistar rats: neurological recovery and histological changes
Effective treatment for spinal cord injury remains subject of several studies. Cell therapy is considered an option promising for lesions of the central nervous system, particularly stem cells after experimental animal models showed the transplantation of bone marrow-derived cells results in amelioration of the functional deficit in various neurological dise
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2011
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17. Cholesterol oxidase interference on the emergence and viability of cotton boll weevil larvae.
The aim of this work was to evaluate the influence of the enzyme cholesterol oxidase (Coase) on emergence and viability of larvae of the cotton boll weevil (Anthonomus grandis Boheman, 1843). A series of bioassays was performed with eggs and neonate larvae exposed to different enzyme concentrations in artificial diet. Larval survival was affected at all enzy
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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18. Reparação de feridas cutâneas incisionais em coelhos após tratamento com barbatimão e quitosana / Repair of incisional wounds in rabbits after treatment with chitosan and barbatimão
Na clínica médica veterinária as injúrias cutâneas representam casuística significativa e cursam com terapias dispendiosas, tempo de recuperação considerável e resolução muitas vezes desfavorável. Para instituir um protocolo terapêutico eficaz é imprescindível que o profissional tenha conhecimento sólido da dinâmica cicatricial, como suas fa
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2010
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19. Efeito da tiroxina e do hormônio folículo estimulante no desenvolvimento in vitro de folículos pré-antrais ovinos / Effects of thyroxin and follicle stimulating hormone on the in vitro development of ovine preantral follicles
This experiment has been developed in order to verify the thyroxine effect in the presence or absence of follicle stimulating hormone (FSH) on survival and growth of sheep preantral follicles. Fragments of ovarian tissue were grown for 1 or 7 days in a situation with a minimum essential (α-MEM +) alone or containing thyroxine (10, 20, 50 g/mL) in the pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2010
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20. Levedura hidrolisada como fonte de nucleotídeos para leitões recém desmamados / Hidrolyzed yeast as source of nucleotides for weanling pigs
The purpose of this work was to evaluate the effects of dietary nucleotide levels on performance, organs morphometry and intestinal histology of weanling pigs. One hundred and forty-four pigs weaned at 21 days of age and 5.80 ± .16 kg initial live weight were used a completely randomized design experiment with six treatments, six replications per treatment
Publicado em: 2010
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21. Evaluation of the effects of ozone therapy in the treatment of intra-abdominal infection in rats
INTRODUCTION: The antibacterial effect of ozone (O3) has been described in the extant literature, but the role of O3 therapy in the treatment of certain types of infection remains controversial. OBJECTIVES: To evaluate the effect of intraperitoneal (i.p.) O3 application in a cecal ligation/puncture rat model on interleukins (IL-6, IL-10) and cytokine-induced
Clinics. Publicado em: 2010
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22. Evaluation of the compound of granulated Ricinus and synthetic hydroxyapatite on the osseointegration in rabbits: histological study / Avaliação do composto ósseo de Ricinus granulado e hidroxiapatita sintética na osteointegração em coelhos: estudo histológico
With the growing commitment of human and veterinary medicine in the search for biomaterials osseointegration, the histological study is present in the interpretation and presentation of results of histomorphologic interactions of materials implanted with bone tissue, providing a speed of bone formation. The proposal was evaluated by histological study the bi
Publicado em: 2010
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23. Intrauterine growth restriction in an experimental model of pregnant rats and their effects on insulin cellular receptors / Modelo experimental de restrição de crescimento intrauterino em ratas prenhes e suas repercussões em receptores celulares de insulina
Intrauterine growth restriction (IUGR) limits appropriate fetal development increasing morbidity and perinatal mortality. Adaptive mechanisms in fetal IUGR may leave to endocrine and metabolic alterations that could explain the occurrence of diseases in adulthood. The aim of this study was to evaluate whether experimental IUGR by uterine artery ligation caus
Publicado em: 2010
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24. Efeitos dos esteróides anabólicos androgênicos sobre a bioquímica, morfologia, biomecânica e expressão gênica de diferentes tendões de ratos submetidos ao exercício de carga
O objetivo desse estudo foi avaliar os efeitos do salto vertical em associação com esteróide anabólico androgênico (EAA) nas propriedades bioquímicas, biomecânicas, morfológicas e a expressão dos principais genes responsáveis pelo remodelamento do tendão calcâneo (TC), tendão flexor superficial (TFS) e tendão flexor profundo (TFP) de ratos. Rat
Publicado em: 2010