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| Diniz,C.G.; Magalhães,N.G.M.; Sousa,A.A.; Santos Filho,C.; Diniz,D.G.; Lima,C.M.; Oliveira,M.A.; Paulo,D.C.; Pereira,P.D.C.; Sherry,D.F.; Picanço-Diniz,C.W.. |
| The semipalmated sandpiper Calidris pusilla and the spotted sandpiper Actitis macularia are long- and short-distance migrants, respectively. C. pusilla breeds in the sub-arctic and mid-arctic tundra of Canada and Alaska and winters on the north and east coasts of South America. A. macularia breeds in a broad distribution across most of North America from the treeline to the southern United States. It winters in the southern United States, and Central and South America. The autumn migration route of C. pusilla includes a non-stop flight over the Atlantic Ocean, whereas autumn route of A. macularia is largely over land. Because of this difference in their migratory paths and the visuo-spatial recognition tasks involved, we hypothesized that hippocampal... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hippocampus; Neurons; Microglia; Shorebirds; Stereology; Morphometry. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2016000100603 |
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| Sousa,V.R.A.; Sousa,A.A.; Petroianu,A.; Simal,C.J.R.; Barbosa,A.J.A.. |
| Several studies show the ability of macrophages to remove particles injected into the bloodstream. This function seems to be increased in the presence of acute renal failure. The objective of the present study was to assess the phagocytic function of the main organs (spleen, liver and lung) of the mononuclear phagocytic system in renal and postrenal failures. Fifteen rats (250-350 g) were divided into three groups (N = 5): group I - control; group II - ligature of both ureters, and group III - bilateral nephrectomy. On the third postoperative day, all animals received an iv injection of 1 ml/kg 99mTc sulfur colloid. Blood samples were collected for the assessment of plasma urea, creatinine, sodium, and potassium concentrations and arterial gasometry.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Renal failure; Reticuloendothelial system; Phagocytosis; Macrophage; Scintigraphy. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001000900010 |
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