Now showing items 1-4 of 4
Ionotropic but not metabotropic glutamatergic receptors in the locus coeruleus modulate the hypercapnic ventilatory response in unanaesthetized rats
(Acta Physiologica, 2013-05-01) [Artigo]
Aim: Central chemoreceptors are important to detect changes of CO2/H+, and the Locus coeruleus (LC) is one of the many putative central chemoreceptor sites. Here, we studied the contribution of LC glutamatergic receptors ...
Light microscope observations on the epididymis of paca (Agouti paca)
(Italian Journal of Anatomy and Embryology, 2013-06-14) [Artigo]
The features of paca epididymis, based on its appearance in light microscope, is described in this paper. The cellular population of the epithelial lining comprises principal cells, basal cells, apical cells, narrows cells, ...
Localization of peroxidase activity in blood mononuclear phagocytes in pacu fish (Piaractus mesopotamicus)
(Journal of Submicroscopic Cytology and Pathology, 2002-10-01) [Artigo]
The localization of peroxidase activity in different cell regions is used as a criterion for classifying the stage of maturity of mammalian mononuclear phagocytes, with a positive peroxidase reaction indicating the presence ...
Ultrastructural features of the lining epithelium of the vas deferens of Agouti paca
(Journal of Submicroscopic Cytology and Pathology, 2006-07-01) [Artigo]
The epididymal epithelium of Agouti paca, a wild South American rodent, was basically formed by principal and basal cells. Principal cells were closely related to processes of adsorptive endocytosis, phasefluid endocytosis ...