Browsing by Subject "Ultrastructure"
Now showing items 1-10 of 19
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Aspectos ultra-estruturais das vilosidades intestinais após o clampeamento do pedículo hepático de ratos
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2003-12-01)PURPOSE: To study the ultrastructural of rat intestinal villi (ileum) after total hepatic pedicle clumping for different period of time. METHODS: Forty male rats were divided into four groups of ten animals each. The Sham ...
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Cytochemical, immunocytochemical and ultrastructural observations on leukocytes and thrombocytes of fat snook (Centropomus parallelus)
(Elsevier B.V., 2011-10-01)The cytochemical, immunocytochemical and ultrastructural characteristics of leukocytes and thrombocytes in the peripheral blood of the fat snook (Centropomus paralellus) - a fish occurring in Brazil were investigated. the ...
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Descrição morfológica e molecular de parasitos do filo Myxozoa em peixes Prochilodus costatus e Prochilodus argenteus do Rio São Francisco/MG e Prochilodus lineatus do rio Mogi Guaçu/SP
(Universidade Federal de São Paulo, 2013-11-07)O filo Myxozoa compreende organismos metazoários, endoparasitos e altamente especializados, tanto em relação aos hospedeiros quanto em relação ao tecido que infectam. No mundo são conhecidas aproximadamente 2.300 espécies ...
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Do sexually dimorphic glands in the harvestman gryne perlata (arachnida: opiliones) release contact pheromones during mating?
(Assoc Arquivos Neuro- Psiquiatria, 2016)There are records of glands that produce sexual pheromones that are released into the environment or applied directly on sexual partners. Within Opiliones (Arachnida), several harvestmen in the suborder Laniatores have ...
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Estrutura do rim cefálico, hematologia e atividade fagocítica de macrófago do robalo Centropomus parallelus de cativeiro e de vida livre
(Universidade Federal de São Paulo (UNIFESP), 2009-06-24)The objective of this work was to determine hematological parameters and the phagocytic capacity of peritoneal macrophages of the fat snook related to sex, stage of gonadal maturation and seasonal cycle. The hematological ...
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Henneguya cuniculator sp nov., a parasite of spotted sorubim Pseudoplatystoma corruscans in the Sao Francisco Basin, Brazil
(Inter-research, 2014-01-16)Henneguya cuniculator sp. nov. was found infecting spotted sorubim catfish Pseudoplatystoma corruscans from the Sao Francisco River, Minas Gerais, Brazil. the parasites form elongated plasmodia of up to 1 cm in length in ...
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Histochemical and ultrastructural analysis of hepatic glycogen and collagen fibers in alloxan-induced diabetic rats submitted to long-term physical training
(Churchill Livingstone, 2011-08-01)Alterations in liver functions are common among diabetic patients, and many symptoms in the liver have been reported, including changes in glycogen stores and in the amount of collagen fibers. the practice of physical ...
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Immunosuppressant Prograf (R) (Tacrolimus) Induces Histopathological Disorders in the Peritubular Tissue of Rat Testes
(Karger, 2011-01-01)Treatment with tacrolimus (FK-506) has been shown to induce a significant decrease in the number of spermatocytes, spermatids, and Sertoli cells. Regarding the importance of the peritubular tissue for the maintenance of ...
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Light, electron microscopy and histopathology of Myxobolus salminus n. sp., a parasite of Salminus brasiliensis from the Brazilian Pantanal
(Elsevier B.V., 2009-10-28)In this report, we describe the morphology and histopathology of Myxobolus salminus n. sp., a parasite of the gill filaments of wild Salminus brasiliensis (dourado) from the Brazilian Pantanal. the small polysporic plasmodia ...
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The morphological and molecular characterization of Henneguya rotunda n. sp., a parasite of the gill arch and fins of Salminus brasiliensis from the Mogi Guacu River, Brazil
(Springer, 2014-05-01)A new species of myxosporea (Henneguya rotunda n. sp.) was found in the membrane of the gill arch and the fins of Salminus brasiliensis in the Mogi Gua double dagger u River, municipality of Pirassununga, So Paulo state, ...
