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DC Field | Value | Language |
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dc.contributor.author | Saad, W. A. | - |
dc.contributor.author | Menani, José Vanderlei | - |
dc.contributor.author | Camargo, LAA | - |
dc.contributor.author | Antunesrodrigues, J. | - |
dc.date.accessioned | 2014-05-20T15:27:52Z | - |
dc.date.accessioned | 2016-10-25T18:02:49Z | - |
dc.date.available | 2014-05-20T15:27:52Z | - |
dc.date.available | 2016-10-25T18:02:49Z | - |
dc.date.issued | 1995-09-15 | - |
dc.identifier | http://dx.doi.org/10.1016/0024-3205(95)02136-7 | - |
dc.identifier.citation | Life Sciences. Oxford: Pergamon-Elsevier B.V., v. 57, n. 17, p. 1605-1611, 1995. | - |
dc.identifier.issn | 0024-3205 | - |
dc.identifier.uri | http://hdl.handle.net/11449/37794 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/37794 | - |
dc.description.abstract | We investigated the participation of the beta-adrenoceptors of the septal area (SA) in sodium and potassium excretion and urine flow. The alterations in arterial pressure and some renal functions were also investigated. The injection of 2.10(-9) to 16.10(-9)M of isoproterenol, through a cannula permanently implanted into the SA produced a significant dose-dependent decrease in urinary Na+ and K+ excretion and urinary flow. Pretreatment with 16.10(-9) M butoxamine antagonized the effect of 4.10(-9) M isoproterenol but pretreatment with 16.10(-9) M practolol did not abolish the effect of isoproterenol. The beta 2-agonist terbutaline and salbutamol (4.10(-9) M when injected intraseptally also caused a decrease in urine flow and in renal Na+ and K+ excretion. After injection of isoproterenol or salbutamol (4.10(-9) M) into the SA, the arterial pressure, glomerular, filtration rate (GFR) and filtered Nd were reduced while Na+ fractional reabsorption was increased. The results indicate that the beta 2-adrenoceptors of the SA play a role in the decrease of Na+, K+ and urine flow and this effect may be due to a drop in GFR and filtered Na+ and to the rise in tubular Na+ reabsorption. | en |
dc.format.extent | 1605-1611 | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.source | Web of Science | - |
dc.subject | SEPTAL AREA | pt |
dc.subject | ELECTROLYTE BALANCE | pt |
dc.subject | BLOOD PRESSURE | pt |
dc.title | NOVEL EVIDENCE THAT BETA-ADRENOCEPTORS OF THE MEDIAL SEPTAL AREA REGULATE BLOOD-PRESSURE AND ELECTROLYTE BALANCE | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | PAULISTA STATE UNIV,SCH DENT,DEPT PHYSIOL,1680 HUMAITA ST,BR-14801903 ARARAQUARA,SP,BRAZIL | - |
dc.description.affiliationUnesp | PAULISTA STATE UNIV,SCH DENT,DEPT PHYSIOL,1680 HUMAITA ST,BR-14801903 ARARAQUARA,SP,BRAZIL | - |
dc.identifier.doi | 10.1016/0024-3205(95)02136-7 | - |
dc.identifier.wos | WOS:A1995RV12800007 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Life Sciences | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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