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Neurons

Research from Slovak Academy of Science reveals new findings on neurons

Published in Drug Week, October 29th, 2010

According to a study from Bratislava, Slovakia, "The hypothalamic supraoptic (SON) and paraventricular (PVN) nuclei are activated by body salt-fluid variations. Stimulation of alpha(2)-adrenoceptors by an agonist-xylazine (XYL) activates oxytocinergic but not vasopressinergic magnocellular neurons."

"In this study, tyrosine hydroxylase (TH), corticoliberine (CRH), and neuropeptide Y (NPY) magnocellular phenotypes, were analysed in response to alpha(2)-adrenoceptor manipulations and sustained hyperosmolality in vasopressin deficient homozygous Brattleboro (di/di) rats. Saline (0.9% NaCl, 0.1 ml/100g/bw), XYL (10 mg/kg/bw), atipamezole (ATIP, alpha(2)-adrenoceptors...

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