Hypophysis
Mostrando 13-24 de 41 artigos, teses e dissertações.
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13. Respostas ao estresse osmótico e hipóxico em traíra, Hoplias malabaricus (Teleostei, Erythrinedae) aspectos fisiológicos e adaptativos.
The stress level, via change in the plasma concentration of cortisol and the physiological and metabolic responses caused by osmotic shock and hypoxia and the effect of cortisol injection on theses responses, were studied in traíra, Hoplias malabaricus, injected and non-injected with cortisol exogenous (IC) and maintained in water similar to it natural envi
Publicado em: 2006
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14. Alterações histológicas de peixes como biomarcadores da contaminação aquática
Several streams from big cities are contaminated with industrial, domestic and agricultural effluents. The indiscriminated sewage and the release of substances considered risky into these streams may lead to damages in the water environment that may be considered as a great source of stress for the biotic community. The pollutants may cause lesions in the ti
Publicado em: 2004
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15. Cerebral infarction in autopsies of chagasic patients with heart failure
OBJECTIVE: To determine the frequency of encephalic infarction and its contribution to lethality in patients with Chagas' disease and heart failure. METHODS: Medical records and autopsy reports of patients with Chagas' disease complicated by heart failure, who died at the Professor Edgar Santos Hospital of the Federal University of Bahia in the past 45 years
Arquivos Brasileiros de Cardiologia. Publicado em: 2003-10
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16. Oxytocin is a cardiovascular hormone
Oxytocin (OT), a nonapeptide, was the first hormone to have its biological activities established and chemical structure determined. It was believed that OT is released from hypothalamic nerve terminals of the posterior hypophysis into the circulation where it stimulates uterine contractions during parturition, and milk ejection during lactation. However, eq
Brazilian Journal of Medical and Biological Research. Publicado em: 2000-06
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17. Contribuição ao estudo dos efeitos da hemidescorticação sobre a tireoide e desenvolvimento de dentes e mandibula, erupção dental e incorporação de 3H-glicina no ligamento periodontal
Previous resul ts have shown that hemidecortication yields a retarded eruption rate of rats incisors. To study the protein metabolism of the periodontal ligament (PL) in such a condition, 12 hemidecorticated (HD) and 9 control young male rats received a single dose of 2.5 uCi of 3H glycine and were sacrificed 20 min., 1, 2 and 4 h after the injection. In ano
Publicado em: 1986
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18. Further observations on the pharyngeal hypophysis and the postsphenoid in the mature male rat.
In an investigation into the pharyngeal hypophysis and the postsphenoid using seven hypophysectiomized mature male rats, a pharyngeal hypophysis and a craniopharyngeal canal was found in each of two rats. Cellular differentiation was noted in the pharyngeal hypophysis in both rats. In one rat the pharyngeal hypophysis was markedly larger than any seen to dat
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19. Observations on the intracranial carotid rete and the hypophysis in the mature female pig and sheep.
It is accepted that in the pig the intracranial carotid retia are connected across the midline by numerous arteries lying within the intercavernous sinus. The present study has demonstrated that these vascular elements fill the greater part of the very deep sella turcica, the cranial hypophysis occupying an almost suprasellar position. In the sheep the anast
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20. Aspects of the human pharyngeal hypophysis in normal and anencephalic fetuses and neonates and their possible significance in the mechanism of its control.
Aspects of the pharyngeal hypophysis in normal and anencephalic human fetuses and neonates have been described. Volumetric and histological changes in the normal gland similar to those observed previously in the adult are noted. The sellar and pharyngeal hypophyses develop in parallel during intrauterine life, but the latter has reached its maximum developme
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21. HYPERPLASIA OF THE HYPOPHYSIS CEREBRI?
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22. The pharyngeal hypophysis in some laboratory animals.
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23. THE INFLUENCE OF THE HYPOPHYSIS IN HYPERTENSION
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24. The blood supply of the hypophysis in Macaca mulatta