Efferent Ducts
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Aquaporins expression and localization in the adult dog testis excurrent ducts (Canis familiaris) / Expressão e localização de aquaporinas na via espermatica de cão adulto, Canis familiaris
Estudos recentes têm identificado família de proteínas denominadas aquaporinas (AQP), relacionadas à alta permeabilidade de água em várias membranas biológicas. As AQP1, AQP2, AQP7, AQP8 e AQP9 são as principais AQPs identificadas no sistema genital masculino, sendo a sua localização espécie-específica e região-específica. Em vista da importân
Publicado em: 2007
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2. Histological characterization of Sticholecitha serpentis Prudhoe, 1949 (digenea, bieriidae, sticholecithinae), parasite of Bothrops moojeni Hoge, 1966 (serpentes, viperidae)
The aim of this study was to evaluate the morphology of the species Sticholecitha serpentis Prudhoe, 1949 by means of histological procedures. Helminths were previously fixed in Railliet & Henry solution, uncompressed and were included in 2-hydroxyethyl-methacrylate. Longitudinal and transverse serial sections with a 4-mum thickness were performed in a micro
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2005-12
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3. A new species of terrestrial planarian of the genus Notogynaphallia Ogren & Kawakatsu (Platyhelminthes, Tricladida, Terricola) from south Brazil and some comments on the genus
A new species of Notogynaphallia Ogren & Kawakatsu, 1990, from Southern Brazil, is described. Notogynaphallia ceciliae sp. nov. has an elongated body with parallel margins and five dorsal dark longitudinal stripes on a yellowish ground. It possess branched efferent ducts, each branch opening separately into the anterior and median thirds of the long prostati
Revista Brasileira de Zoologia. Publicado em: 2003-12
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4. Regulation of Gene Expression by Estrogen and Testosterone in the Proximal Mouse Reproductive Tract1
The role of estrogen and testosterone in the regulation of gene expression in the proximal reproductive tract is not completely understood. To address this question, mice were treated with testosterone or estradiol, and RNA from the efferent ducts and caput epididymides was processed and hybridized to Affymetrix M430 2.0 microarrays. Analysis of array output
Society for the Study of Reproduction.
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5. Surface morphology of the ducts of the epididymal region of the drake (Anas platyrhynchos) as revealed by scanning and transmission electron microscopy.
Both scanning (SEM) and transmission (TEM) electron microscopic studies of the major ductules and ducts of the perfused epididymal region of the drake were reported. The SEM correlated with TEM studies and confirmed some previous observations that the non-ciliated Types I and II cells in the proximal and distal efferent ductules, respectively, possessed apic
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6. Targeted Deletion of the Epididymal Receptor HE6 Results in Fluid Dysregulation and Male Infertility
Human epididymal protein 6 (HE6; also known as GPR64) is an orphan member of the LNB-7TM (B2) subfamily of G-protein-coupled receptors. Family members are characterized by the dual presence of a secretin-like (type II) seven-transmembrane (7TM) domain and a long cell adhesion-like extracellular domain. HE6 is specifically expressed within the efferent ductul
American Society for Microbiology.
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7. The structure of the excurrent ducts of the testis of the guinea-fowl (Numida meleagris).
The epididymal region of the guinea-fowl was studied in sexually mature birds. The structure of the epididymal region was generally similar to that already described for the domestic fowl, turkey and Japanese quail. Well formed, intratesticular tubuli recti was seen connecting the seminiferous tubules with the rete testis. The latter consists of both intraca
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8. Micro-stereological study of the avian epididymal region.
Morphometric studies of the epididymal region of three avian species (Gallus domesticus, Coturnix coturnix japonica, Japanese quail, and Numida meleagris, guinea-fowl) were performed using a stereological compensating eyepiece graticule. The proportions of the volume of the region made up of rete testis lacunae, proximal and distal efferent ductules, connect
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9. Effect of carbenicillin, gentamicin, and their combination on experimental Pseudomonas aeruginosa urinary tract infection
The therapeutic efficacy of a combination of gentamicin with carbenicillin was compared with those of each antibiotic alone. The efferent urinary ducts of rats were infected with Pseudomonas aeruginosa and antibiotic therapy was started six days later. After seven days' therapy quantitative bacteriological findings in the urine and renal tissue were compared
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10. A micropuncture study of the early phase of acute urate nephropathy.
The early pathophysiological changes in acute urate nephropathy were investigated in a rat model using micropuncture, clearance, and morphologic methods. Plasma urate was increased from 1.2 +/- 0.6 to 20.1 +/- 3.1 mg/100 ml (P less than 0.001). Urinary urate rose from 24.3 +/- 5.1 to 142.2 +/- 21.0 mg/100 ml (P less than 0.001). Renal plasma flow and glomeru
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11. The metalloproteinase matrilysin is preferentially expressed by epithelial cells in a tissue-restricted pattern in the mouse.
To explore the role of the matrix metalloproteinase matrilysin (MAT) in normal tissue remodeling, we cloned the murine homologue of MAT from postpartum uterus using RACE polymerase chain reaction and examined its pattern of expression in embryonic, neonatal, and adult mice. The murine coding sequence and the corresponding predicted protein sequence were foun