Regulation Of Systemic Blood Pressure Research Articles

2) Role of Kidney on Systemic Blood Pressure Regulation

2) Role of Kidney on Systemic Blood Pressure Regulation

Control parameters of the blood-pressure regulatory system. 2. Open-loop gain, reference pressure and basal heartrate.

The open-loop gainG0 reference pressureP0 and basal heartrateR0 of the blood-pressure regulatory system have been estimated under four different experimental conditions by employing an aortic balloon and assuming a theoretical approach based on a 1st-order linear model. Mean values of 1·7–3·7, 75–130 mmHg, and 95–130 beats/min were obtained forG0,P0 andR0, respectively. Significant variations in these parameters were observed when the anaesthetic conditions were changed. It is suggested thatG0,P0 andR0 may have useful clinical applications both in characterising hypotensive and hypertensive syndromes and also in assessing the effect of anaesthetic agents.

Changes in catecholamine and angiotensin levels in the cat and dog during hemorrhage.

ARTICLESChanges in catecholamine and angiotensin levels in the cat and dog during hemorrhageRC Hall, and RL HodgeRC Hall, and RL HodgePublished Online:01 Nov 1971https://doi.org/10.1152/ajplegacy.1971.221.5.1305MoreSectionsPDF (1 MB)Download PDF ToolsExport citationAdd to favoritesGet permissionsTrack citations ShareShare onFacebookTwitterLinkedInWeChat Previous Back to Top Next Download PDF FiguresReferencesRelatedInformation Cited ByAcute hemorrhagic shock decreases airway resistance in anesthetized ratSam Bayat, Gergely Albu, Skander Layachi, Flore Portier, Marc Fathi, Ferenc Peták, and Walid Habre1 August 2011 | Journal of Applied Physiology, Vol. 111, No. 2Renal function following cardiac arrest and resuscitation in the canineResuscitation, Vol. 32, No. 3Conjunctival oxygen tension monitoring during a controlled phlebotomyThe American Journal of Emergency Medicine, Vol. 6, No. 1Pharmacotherapy of circulatory shockDisease-a-Month, Vol. 33, No. 6Regional distribution of blood flow at the onset of right ventricular diastolic collapse during cardiac tamponadeAmerican Heart Journal, Vol. 113, No. 5ACTIVE AND INACTIVE RENIN IN CRITICALLY ILL PATIENTSClinical and Experimental Pharmacology and Physiology, Vol. 12, No. 6Deterioration of metabolic coronary regulation in hemorrhagic shockResearch in Experimental Medicine, Vol. 185, No. 6Autonomic mechanisms regulating myocardial contractility in conscious animalsPharmacology & Therapeutics, Vol. 29, No. 2The importance of nervous and humoral factors in the control of vascular resistance, blood flow distribution and net fluid absorption in the cat small intestine during hemorrhageActa Physiologica Scandinavica, Vol. 121, No. 4Blood flow distribution, villous tissue osmolality and fluid and electrolyte transport in the cat small intestine during regional hypotensionActa Physiologica Scandinavica, Vol. 121, No. 3Cardiac dynamics during hemorrhage. Relative unimportance of adrenergic inotropic responses.Circulation Research, Vol. 50, No. 5Intestinal blood flowGastroenterology, Vol. 78, No. 4Effects of splanchnic nerve stimulation on cardiac preload, afterload, and output in cats.Circulation Research, Vol. 46, No. 2Beta-adrenergic dilator interaction with the constrictor response in resistance vessels of skeletal muscle during hemorrhageActa Physiologica Scandinavica, Vol. 108, No. 1Role of the renin-angiotensin system in blood pressure regulation. The cardiovascular effects of converting enzyme inhibition in normotensive subjects.Circulation Research, Vol. 45, No. 6Fluid transfer from skeletal muscle to blood during hemorrhage Importance of beta adrenergic vascular mechanismsActa Physiologica Scandinavica, Vol. 102, No. 4Effect of angiotensin-converting enzyme inhibitor (SQ 20881) on the plasma concentration of angiotensin I, angiotensin II, and arginine vasopressin in the dog during hemorrhagic shock.Circulation Research, Vol. 41, No. 3On the role of calcium as second messenger in liver for the hormonally induced activation of glycogen phosphorylaseBiochimica et Biophysica Acta (BBA) - General Subjects, Vol. 496, No. 2HUMORAL KIDNEY MEDIATION OF ADRENAL CATECHOLAMINE RESPONSE TO HEMORRHAGEThe activation of liver glycogen phosphorylase by angiotensin II19 October 2001 | FEBS Letters, Vol. 68, No. 2THE SYMPATHO-ADRENAL SYSTEM AND HEMORRHAGIC SHOCKEffects of Right Atrial Stretch on Plasma Renin Activity27 September 2008 | Archives Internationales de Physiologie et de Biochimie, Vol. 84, No. 2Blood platelet response to plasma from patients with ischemic heart diseaseThe American Journal of Cardiology, Vol. 35, No. 2Role of the Symphato-Adrenal System in Hemorrhagic HyperglycemiaActa Physiologica Scandinavica, Vol. 93, No. 1 More from this issue > Volume 221Issue 5November 1971Pages 1305-1309 Copyright & PermissionsCopyright © 1971 by American Physiological Societyhttps://doi.org/10.1152/ajplegacy.1971.221.5.1305PubMed4330892History Published online 1 November 1971 Published in print 1 November 1971 Metrics

Studies of blood-pressure regulation. 3. Dynamics of arterial blood pressure on carotid-sinus nerve stimulation.

AbstractÖberg, P. Å. and U. Sjöstrand, Studies of blood‐pressure regulation. III. Dynamics of arterial blood pressure on carotid‐sinus nerve stimulation. Acta physiol. scand. 1971. 81. 96–109.An analysis of the properties of the blood pressure regulatory system has been made by means of carotid‐sinus nerve stimulation. The method used involves analog simulation of the nonlinear properties of this reflex. The analysis gives the gain‐frequency and the gain‐phase shift curves characterizing the system under study. A resonance frequency for the system is mostly found in the frequency range 0.03–0.06 Hz. Modulation of the control signal decreases the systemic bandwidth. Non‐linear simulation indicates that the mammalian blood pressure regulating system has some of the characteristics of a sampled regulatory system. The afferent information in the carotid‐sinus baroreceptor reflex stabilizes the systemic blood pressure by means of its pulsating nature. Transfer functions characterizing the system under study are given. The data presented are relevant to the functional characteristics of baropacer systems.

Absence of renin in kidneys of elasmobranchs and cyclostomes.

Absence of renin in kidneys of elasmobranchs and cyclostomes.

Plasma renin activity in hypertensive rats after treatment with renin preinhibitor.

ARTICLESPlasma renin activity in hypertensive rats after treatment with renin preinhibitorS Sen, RR Smeby, and FM BumpusS Sen, RR Smeby, and FM BumpusPublished Online:01 Mar 1969https://doi.org/10.1152/ajplegacy.1969.216.3.499MoreSectionsPDF (1 MB)Download PDF ToolsExport citationAdd to favoritesGet permissionsTrack citations ShareShare onFacebookTwitterLinkedInWeChat Previous Back to Top Next Download PDF FiguresReferencesRelatedInformation Cited ByA new synthetic approach to phosphatidylethanolamineChinese Chemical Letters, Vol. 23, No. 2Effects of phospholipases A2 from Vipera russelli snake venom on blood pressure, plasma prostacyclin level and renin activity in ratsToxicon, Vol. 22, No. 2Inhibitors of the Renin-Angiotensin System as New Antihypertensive Agents3 July 2009 | Clinical and Experimental Hypertension. Part A: Theory and Practice, Vol. 4, No. 1-2Studies on Experimental Hypertension Using Blockers of Renin, Converting Enzyme, and Angiotensin IISynthesis of glycerophospholipidsChemistry and Physics of Lipids, Vol. 26, No. 4Vasodepressor Substances Extractable from Kidney TissueInterrelations between various blood pressure regulatory systems and the mosaic theory of hypertensionBiochemical Pharmacology, Vol. 28, No. 19Kinins and Blood-pressureThe Lancet, Vol. 312, No. 8091Native form of renin in the kidney.Journal of Biological Chemistry, Vol. 252, No. 21Role of the Renin-Angiotensin System in Renal Hypertension. An Experimental ApproachA renin inhibitor from rabbit kidney: conversion of a large inactive renin to a smaller active enzyme.Circulation Research, Vol. 36, No. 4Inadäquates Verhalten von Plasmarenin und Plasmaaldosteron bei renoparenchymalem HochdruckComparison of Angiotensin II Antagonist and Antiserum Infusion with Nephrectomy in the Rat with Two-Kidney Goldblatt HypertensionCirculation Research, Vol. 35, No. 2Perspectives on the renin-angiotensin-aldosterone system in hypertensionMetabolism, Vol. 23, No. 3Case 40-1973New England Journal of Medicine, Vol. 289, No. 14Inhibition of homogeneous angiotensin-converting enzyme of rabbit lung by synthetic venom peptides of Bothrops jararacaBiochimica et Biophysica Acta (BBA) - Enzymology, Vol. 293, No. 2Effect on blood pressure of intravenous administration of a phospholipid renin preinhibitor and its active form in renal hypertensive ratsPfl�gers Archiv European Journal of Physiology, Vol. 341, No. 2Role of the Renin-Angiotensin System In the Pathogenesis of Severe Hypertension in RatsCirculation Research, Vol. 29, No. 6Perspectives in Aldosterone and Renin Control*25 March 2008 | Australian and New Zealand Journal of Medicine, Vol. 1, No. 2The Relationship between Angiotensin and AldosteronePathophysiologie der renalen HypertonieThe renin-angiotensin system in clinical medicineAmerican Heart Journal, Vol. 80, No. 5Reversal of Arterial Hypertension Due to Bilateral Renal Abnormality by Portacaval TranspositionJournal of Urology, Vol. 103, No. 5Angiotensin and Renovascular HypertensionThe Lancet, Vol. 295, No. 7642RENIN SECRETION IN RENAL HYPERTENSIONThe Lancet, Vol. 295, No. 7639Plasma Renin Activity in Patients with Coarctation of the AortaCirculation, Vol. 40, No. 5 More from this issue > Volume 216Issue 3March 1969Pages 499-503 Copyright & PermissionsCopyright © 1969 by American Physiological Societyhttps://doi.org/10.1152/ajplegacy.1969.216.3.499PubMed4303901History Published online 1 March 1969 Published in print 1 March 1969 Metrics

Presence of renin in the glomerular and aglomerular kidney of marine teleosts.

ARTICLESPresence of renin in the glomerular and aglomerular kidney of marine teleostsS Mizogami, M Oguri, H Sokabe, and H NishimuraS Mizogami, M Oguri, H Sokabe, and H NishimuraPublished Online:01 Oct 1968https://doi.org/10.1152/ajplegacy.1968.215.4.991MoreSectionsPDF (1 MB)Download PDF ToolsExport citationAdd to favoritesGet permissionsTrack citations ShareShare onFacebookTwitterLinkedInWeChat Previous Back to Top Download PDF FiguresReferencesRelatedInformation Cited ByRenin-angiotensin system in vertebrates: phylogenetic view of structure and function7 October 2016 | Anatomical Science International, Vol. 92, No. 2Distribution of NGF and NT-3-like protein immunoreactivity in the teleost kidney1 January 2005 | Microscopy Research and Technique, Vol. 66, No. 1Endocrinology of the Vertebrates1 January 2011The pressor response to exogenous angiotensin I and its blockade by angiotensin II analogues in the American alligatorGeneral and Comparative Endocrinology, Vol. 87, No. 13 Blood and Extracellular Fluid Volume Regulation: Role of the Renin-Angiotensin System, Kallikrein-Kinin System, and Atrial Natriuretic PeptidesThe granular epithelioid cells in the kidney of the lemon sole (Pleuronectes microcephalus Donovani)Cell and Tissue Research, Vol. 249, No. 1Antidiuretic effect of [Sar1, Val5, Ala8] angiotensin II inLophius americanusJournal of Experimental Zoology, Vol. 233, No. 1Blockade of angiotensin pressor activity in the freshwater turtleGeneral and Comparative Endocrinology, Vol. 45, No. 3Renal responses to vasoactive hormones in the aglomerular toadfish, Opsanus tauGeneral and Comparative Endocrinology, Vol. 43, No. 1Renin activity in rainbow trout (salmo gairdneri rich.) and effects of environmental ammoniaComparative Biochemistry and Physiology Part A: Physiology, Vol. 68, No. 3Comparative Endocrinology of Renin and AngiotensinLes Hormones dans l’Osmoregulation des PoissonsInterrelations between various blood pressure regulatory systems and the mosaic theory of hypertensionBiochemical Pharmacology, Vol. 28, No. 19Gastric acid secretion and water balance in the marine teleost Gadus morhua.Acta Physiologica Scandinavica, Vol. 105, No. 1Presence of juxtaglomerular cells in the holocephalian kidneyGeneral and Comparative Endocrinology, Vol. 36, No. 1Comparative Studies of the Juxtaglomerular ApparatusPlasma renin activity in Japanese eels (Anguilla japonica) adapted to seawater or in dehydrationGeneral and Comparative Endocrinology, Vol. 21, No. 1Juxtaglomerular Cell Changes in the Euryhaline Freshwater Fish Tilapia mossambica During Adaptation to Sea WaterActa Zoologica, Vol. 54, No. 1Absence of juxtaglomerular cells in the kidneys of elasmobranch fishesComparative Biochemistry and Physiology Part A: Physiology, Vol. 44, No. 2The morphology of the juxtaglomerular apparatus in the toad,Bufo bufoZeitschrift f�r Zellforschung und Mikroskopische Anatomie, Vol. 138, No. 4Enzymmuster am Nephron, Quantitative histochemische ErgebnisseThe renin angiotensin system of amphibiansPfl�gers Archiv European Journal of Physiology, Vol. 331, No. 1Juxtaglomerular apparatus in the vertebratesGeneral and Comparative Endocrinology, Vol. 3Chemical structure and role of angiotensins in the vertebratesGeneral and Comparative Endocrinology, Vol. 3Examination of angiotensin-like substances from renal and extrarenal sources in mammalian and nonmammalian speciesGeneral and Comparative Endocrinology, Vol. 17, No. 3The renin-angiotensin system in Bufo arenarum and Bufo paracnemisComparative Biochemistry and Physiology Part A: Physiology, Vol. 39, No. 4Studies on a “renin-angiotensin” system in the normal and hypophysectomized pigeon (Columba livia)General and Comparative Endocrinology, Vol. 16, No. 2Quantitative Histochemie am NephronProgress in Histochemistry and Cytochemistry, Vol. 2, No. 3Determination of renin in the corpuscles of Stannius of the teleostGeneral and Comparative Endocrinology, Vol. 14, No. 3The opisthonephric kidney of the sea lamprey of the great lakes,Petromyzon marinus L. I. The renal corpuscleAmerican Journal of Anatomy, Vol. 127, No. 3Correlative histologic study of the corpuscles of Stannius and the juxtaglomerular cells of teleost fishesGeneral and Comparative Endocrinology, Vol. 13, No. 3 More from this issue > Volume 215Issue 4October 1968Pages 991-994 Copyright & PermissionsCopyright © 1968 by American Physiological Societyhttps://doi.org/10.1152/ajplegacy.1968.215.4.991PubMed5676402History Published online 1 October 1968 Published in print 1 October 1968 Metrics

Significance of mesenteric arterial receptors in the reflex regulation of systemic blood pressure.

The isolated abdominal aorta was perfused in 6 cats and 2 dogs, and perfusion of the isolated superior mesenteric arterial system was performed in another 6 cats. In every experiment, wide variations in perfusion pressure produced no alterations in the systemic pressure, although it was responsive to manipulation of the carotid pressure. A comparison of the systemic pressure responses to mesenteric artery occlusion and to carotid artery occlusion prior to and following (1) high spinal transection in 2 cats or (2) venous perfusion of sodium thiopental in 3 cats showed an obliteration of the responses to carotid occlusion while the systemic response to oclusion of the mesenteric artery persisted. The results indicate that the systemic responses seen during mesenteric artery occlusion are probably caused by mechanical diversion of blood from one vascular bed to another and do not represent true reflex responses. The observations indicate that mesenteric pressure receptors do not contribute significantly to the reflex regulation of the systemic blood pressure.

自律神経調節機構(IV)

自律神経調節機構(IV)