Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Janos Pittner"'
Publikováno v:
American Journal of Physiology-Renal Physiology. 291:F761-F769
Using fura 2-loaded vessels, we tested whether ouabain modulates endothelial cytoplasmic calcium concentration ([Ca2+]CYT) in rat descending vasa recta (DVR). Over a broad range between 10−10 and 10−4 M, ouabain elicited biphasic peak and plateau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f6d1a5fe3954c6445d7a45ae7f47d57
https://doi.org/10.1152/ajprenal.00326.2005
https://doi.org/10.1152/ajprenal.00326.2005
Publikováno v:
Kidney International. 67(1):227-236
Increased shear stress–released NO and decreased endothelial calcium in rat isolated perfused juxtamedullary nephrons. Background Nitric oxide is an important vasodilator released from endothelial cells by the calcium-dependent endothelial nitric o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b61e0634a9b732780ca29d1b0d64b1cc
Publikováno v:
Acta Physiologica Scandinavica. 179:309-317
Visualization of nitric oxide production and intracellular calcium in juxtamedullary afferent arteriolar endothelial cells
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c30e2eb7045cb41154b71d14518c577
https://doi.org/10.1046/j.0001-6772.2003.01199.x
https://doi.org/10.1046/j.0001-6772.2003.01199.x
Publikováno v:
Acta Physiologica Scandinavica. 179:85-91
Aim: Vascular diameters in isolated juxtamedullary nephron preparations perfused with cell-free solutions differ from those perfused with blood. In the present study, the effects of the albumin content of the perfusate on the afferent arteriolar diam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::159eee2f2dbb906c12622f8b03f63648
https://doi.org/10.1046/j.1365-201x.2003.01137.x
https://doi.org/10.1046/j.1365-201x.2003.01137.x
Autor:
C. Thorup, Russell D. Brown, A. E. G. Persson, Janos Pittner, A.M. Gutiérrez, Avi Ring, Ruisheng Liu, Anna Ollerstam
Publikováno v:
Acta Physiologica Scandinavica. 168:169-174
The juxtaglomerular apparatus (JGA) has the very important functions of detecting the fluid flow rate to the distal tubule and thus controlling the glomerular filtration rate (GFR) (tubuloglomerular feedback mechanism [TGF]) and renin release from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac7f98a30e4f03d574ddb91467051cb5
https://doi.org/10.1046/j.1365-201x.2000.00669.x
https://doi.org/10.1046/j.1365-201x.2000.00669.x
Publikováno v:
Kidney International. 55(6):2368-2375
Oxygen-dependent inhibition of respiration in isolated renal tubules by nitric oxide. Background The partial pressure (tension) of oxygen (P O 2 ) in the kidney medulla has been established to be lower than that of the cortex. The kidney medulla has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00c17254ddb51b3897df3d50466cf1fa
Autor:
Thomas L. Pallone, Whaseon Lee-Kwon, Glen Solis, Christopher S. Wilcox, William J. Welch, Janos Pittner, Zhong Zhang, Kristie Rhinehart
Publikováno v:
American journal of physiology. Heart and circulatory physiology. 288(1)
We tested whether chronic ANG II infusion into rats affects descending vasa recta (DVR) contractility, synthesis of superoxide, or synthesis of nitric oxide (NO). Rats were infused with ANG II at 250 ng·kg−1·min−1 for 11–13 days. DVR were loa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87bd11680abc149b33ebbebd3b76d68a
https://pubmed.ncbi.nlm.nih.gov/15331364
https://pubmed.ncbi.nlm.nih.gov/15331364
Publikováno v:
Journal of the American Society of Nephrology : JASN. 13(11)
The luminal NaCl concentration ([NaCl]) at the macula densa (MD) controls both tubuloglomerular feedback (TGF) and renin release. Nitric oxide (NO) inhibits TGF sensitivity to a great extent. The NO concentration in the MD cells is not known. This st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::229205dd00705825eb13219170142480
https://pubmed.ncbi.nlm.nih.gov/12397038
https://pubmed.ncbi.nlm.nih.gov/12397038