Please use this identifier to cite or link to this item: https://ahro.austin.org.au/austinjspui/handle/1/12923
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dc.contributor.authorAllen, A Men
dc.contributor.authorMcKinley, M Jen
dc.contributor.authorOldfield, B Jen
dc.contributor.authorDampney, R Aen
dc.contributor.authorMendelsohn, Frederick AOen
dc.date.accessioned2015-05-16T02:41:07Z
dc.date.available2015-05-16T02:41:07Z
dc.date.issued1988-05-16en
dc.identifier.citationClinical and Experimental Hypertension. Part A, Theory and Practice; 10 Suppl 1(): 63-78en
dc.identifier.govdoc3072128en
dc.identifier.otherPUBMEDen
dc.identifier.urihttp://ahro.austin.org.au/austinjspui/handle/1/12923en
dc.description.abstractAngiotensin II (Ang II) acts centrally to modulate autonomic activity and cardiovascular function. Using in vitro autoradiography we have determined the distribution of putative receptors for ANG II in brain regions associated with the baroreflex pathway. Ang II receptor binding sites were observed in the nucleus of the solitary tract (NTS), the dorsal motor nucleus of vagus, the rostral and caudal ventrolateral medulla and intermediolateral cell column of the spinal cord. Receptor binding sites were also observed in the nodose ganglion and in association with nerve fibres in the heart. Nodose ganglionectomy and vagal ligation studies revealed that Ang II receptor binding sites are produced in the nodose ganglion and transported in the vagus nerve to terminals of vagal afferent neurones. In the NTS these presynaptic receptors could mediate the known baroreflex inhibitory action of Ang II by inhibition of neurotransmitter release. In the cat, Ang II receptors were sharply localized in the rostral ventrolateral medulla to the subretrofacial nucleus. Microinjection of Ang II (10-50 pmoles) into this region induced a sympathetically-mediated pressor response. Together these results demonstrate several regions within the baroreflex arc which contain Ang II receptors, at which Ang II may modulate cardiovascular control and autonomic function.en
dc.language.isoenen
dc.subject.otherAngiotensin II.metabolism.physiologyen
dc.subject.otherCranial Nerves.physiologyen
dc.subject.otherHumansen
dc.subject.otherMedulla Oblongata.anatomy & histology.physiologyen
dc.subject.otherPressoreceptors.physiologyen
dc.subject.otherReceptors, Angiotensin.analysisen
dc.titleAngiotensin II receptor binding and the baroreflex pathway.en
dc.typeJournal Articleen
dc.identifier.journaltitleClinical and experimental hypertension. Part A, Theory and practiceen
dc.identifier.affiliationDepartment of Medicine, University of Melbourne, Austin Hospital, Heidelberg, Victoria, Australiaen
dc.description.pages63-78en
dc.relation.urlhttps://pubmed.ncbi.nlm.nih.gov/3072128en
dc.type.austinJournal Articleen
item.fulltextNo Fulltext-
item.openairetypeJournal Article-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
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