Search Results - "Rudenstam, J"

Renal Medullary Blood Flow and Renal Medullary Antihypertensive Mechanisms by Bergström, G., Göthberg, G., Karlström, G., Rudenstam, J.

“…It has long been recognised that the kidneys take part in blood pressure control via both their exocrine and endocrine functions. An endocrine antihypertensive…”
Get full text

Efferent renal sympathetic nerve stimulation in vivo. Effects on regional renal haemodynamics in the Wistar rat, studied by laser-Doppler technique by Rudenstam, J, Bergström, G, Taghipour, K, Göthberg, G, Karlström, G

“…Intrarenal blood flow regulation probably affects long-term blood pressure homeostasis. We have previously shown that 5 Hz renal sympathetic stimulation…”
Get more information

Effect of nitric oxide and renal nerves on renomedullary haemodynamics in SHR and Wistar rats, studied with laser Doppler technique by Bergström, G, Rudenstam, J, Taghipour, K, Göthberg, G, Karlström, G

“…The threshold for activation of the humoral renal antihypertensive system, presumably residing in the renomedullary interstitial cells (RIC), is substantially…”
Get more information

Renal and haemodynamic effects of nitric oxide blockade in a Wistar assay rat during high pressure cross-circulation of an isolated denervated kidney by Bergström, G, Rudenstam, J, Creutz, J, Göthberg, G, Karlström, G

“…Blockade of NO synthesis with N-omega-nitro-L-arginine (L-NNA) inhibits the vasodepressor response seen in intact Wistar assay rats in which isolated kidneys…”
Get more information

Efferent renal nerve stimulation inhibits the antihypertensive function of the rat renal medulla when studied in a cross-circulation model by Rudenstam, J, Bergström, G, Göthberg, G, Karlström, G

“…The aim of this study was to investigate the effects of renal nerve stimulation on the humoral renal antihypertensive system. An isolated kidney (IK) was…”
Get more information

Impaired glomerular permselectivity for albumin in chemically medullectomized WKY rats by Bergström, G, Johnsson, E, Lindström, K, Rudenstam, J, Haraldsson, B

“…Chemical renal medullectomy with 2-bromo-ethylamine hydrobromide (BEA) has been used to study the importance of the renal medulla in blood pressure regulation…”
Get more information

Sympathetic nerve stimulation to an isolated cross-circulated kidney inhibits the pressure-induced humoral hypotensive responses but increases diuresis and natriuresis in the cross-circulating Wistar 'assay' rat by Rudenstam, J, Bergström, G, Folkow, B, Göthberg, G, Karlström, G

Get more information

Is the humoral renal antihypertensive activity of the spontaneously hypertensive rat (SHR) reset to the high blood pressure? by Karlström, G, Bergström, G, Folkow, B, Rudenstam, J, Göthberg, G

“…The kidneys have a humoral antihypertensive system, located in the renal medulla and presumably antagonizing the pro-hypertensive renin-angiotensin system…”
Get more information

Renal and circulatory effects of medullipin I, as studied in the in-vivo cross-circulated isolated kidney and intact Wistar-Kyoto (WKY) rat by Karlström, G, Arnman, V, Bergström, G, Muirhead, E E, Rudenstam, J, Göthberg, G

“…The renal medulla harbours powerful humoral antihypertensive mechanisms, as earlier explored in unclipping experiments on renal hypertensive rats or in…”
Get more information

Effects on regional renal blood flow when unclipping a two-kidney, one-clip al hypertensive Wistar rat during renal nerve stimulation by RUDENSTAM, J, KARLSTRÖM, G, GÖTHBERG, G, BERGSTRÖM, G

Get full text

Effects on regional renal blood flow when unclipping a two-kidney, one-clip hypertensive Wistar rat during renal nerve stimulation by Rudenstam, Jonas, Karlström, Göran, Göthberg, Gunnar, Bergström, Göran

“…Blood pressure (BP) is rapidly normalized when removing the obstruction from the renal artery of a two-kidney, one-clip renovascular hypertensive rat…”
Get full text

Regional renal haemodynamics of angiotensin II infusion under prostaglandin, kinin or converting enzyme inhibition in the Wistar rat by Rudenstam, J, Creutz, J, Göthberg, G, Karlström, G, Bergström, G

“…Renal medullary blood flow is important in blood pressure regulation and is surprisingly unaffected by the vasoconstrictor action of angiotensin II (Ang II)…”
Get more information

N-omega-nitro-L-arginine inhibits the humoral renomedullary vasodepressor response in a Wistar 'assay' rat, otherwise induced by extracorporeal high-pressure perfusion of an isolated kidney by Bergström, G, Rudenstam, J, Folkow, B, Karlström, G, Göthberg, G

Get more information

Influence of the renal medulla and early treatment with enalapril upon the development of hypertension in young spontaneously hypertensive rats by Bergström, G, Bohman, S O, Folkow, B, Göthberg, G, Rudenstam, J, Karlström, G

“…To investigate the role of the renal medulla in early hypertension in spontaneously hypertensive rats (SHR), and to explore whether the attenuated increase of…”
Get more information

Do angiotensin converting enzyme inhibitors lower blood pressure in the rat partly via the humorally mediated antihypertensive system of the renal medulla? by Karlström, G, Arnman, V, Bergström, G, Bohman, S O, Rudenstam, J, Göthberg, G

“…It has been suggested that there is a negative-feedback interaction between the humoral renomedullary antihypertensive system and angiotensin II. If so, the…”
Get more information