Antidiuretic Hormone and Renal Collecting Tubules
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چکیده
منابع مشابه
Congenital Cystic Dilatation of the Renal Collecting Tubules
In 1943, while I was in the U. S. Army, a young soldier was referred to me because of gross, painless, total hematuria and a peculiarly abnormal excretion urogram. Except for this gross abnormality which looked as though a bunch of grapes were attached to each minor calyx (Fig. la and lb), no explanation could be found for his hematuria. There was no evidence of calculous disease. There was no ...
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The cells of perfused rabbit collecting tubules swell and the intercellular spaces widen during osmotic flow of water from lumen to bath induced by antidiuretic hormone (ADH). Ouabain had no influence on these changes. In the absence of net water flow intercellular width was unaffected when tubules were swollen in hypotonic external media. Therefore, during ADH-induced flow widening of intercel...
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BARATZ, ROBERT A. AND RAYMOND C. INGRAHAM. Renal hemodynamics and antidiuretic hormone release associated with volume regulation. Am. J. Physiol. Ig8(3) : 565-570. rg6o.-Following the general reduction of extracellular fluid volume by hemorrhage, or the selective reduction of this volume in the thorax by positive pressure breathing, the volume regulating mechanism of the dog is implicated as pa...
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This paper reports a theoretical analysis of osmotic transients and an experimental evaluation both of rapid time resolution of lumen to bath osmosis and of bidirectional steady-state osmosis in isolated rabbit cortical collecting tubules exposed to antidiuretic hormone (ADH). For the case of a membrane in series with unstirred layers, there may be considerable differences between initial and s...
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By means of direct arterial perfusion of the adrenal glands of the hypophysectomized dog, it has been shown that synthetic lysine, arginine and acetyl arginine vasopressins stimulate the adrenal cortex directly to secrete hydrocortisone. Pressor activity and cortisol-stimulating activity were demonstrated to be independent of each other. Similar polypeptides, such as oxytocin, insulin, glucagon...
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ژورنال
عنوان ژورنال: Nature
سال: 1961
ISSN: 0028-0836,1476-4687
DOI: 10.1038/192076a0