Impaired renal and extrarenal potassium adaptation in old rats. Young (3 to 4 months) and old (21 to 22 months) rats were fed either a regular or high potassium (K) diet. After acute potassium chloride infusion, the fraction of infused K excreted (K efficiency) was similar in rats on a normal diet (57 ± 3%, young, vs. 61 ± 2%, old). With high K feeding there was a significant increase in the young, 69 ± 4%, but not in the old rats, 62 ± 2%. Na-K ATPase activity was markedly reduced in the renal medulla of old rats on a regular or high K diet. In addition, the response to acute K loading was compared in acutely nephrectomized rats. In the young rats on a regular diet plasma K increased from 3.72 ± 0.09 to 5.28 ± 0.16 mEq/liter while with K i...
Renal phosphate excretion in spontaneously hypertensive and normotensive Wistar Kyoto rats. Renal tu...
Urine concentration and dilution in the rat: Contribution of papillary structures during high rates ...
Investigations into the mechanism of hyperkalemia following renal transplantation. Hyperkalemia was ...
Increased large intestinal secretion of potassium in renal insufficiency. An increase in potassium e...
Renal net acid excretion in the adrenalectomized rat. Although adrenalectomy is usually associated w...
Amphotericin B nephrotoxicity: Increased renal resistance and tubule permeability. Two groups of rat...
Alterations of renal function during dietary-induced hyperuricemia in the rat. Hyperuricemia was ind...
Systemic and renal acid-base effects of chronic dietary potassium depletion in humans. We investigat...
Effect of potassium depletion on renin release. To study the mechanism of hyperreninemia that is ind...
Renal handling of potassium in dogs with chronic renal insufficiency. The dynamics of potassium excr...
Angiotensin-induced sodium excretion patterns in cirrhosis: Role of renal prostaglandins. Changes in...
Intrarenal renin, angiotensin II, and plasma renin in rats with uranyl nitrate-induced and glycerol-...
Effect of renin immunization on mercuric chloride and glycerol-induced renal failure.The effect of i...
AbstractReduction of renal blood flow and proximal bicarbonate reabsorption in rats by gentamicin. A...
Pressure natriuresis in isolated kidneys from hypertension-prone and hypertension-resistant rats (Da...
Renal phosphate excretion in spontaneously hypertensive and normotensive Wistar Kyoto rats. Renal tu...
Urine concentration and dilution in the rat: Contribution of papillary structures during high rates ...
Investigations into the mechanism of hyperkalemia following renal transplantation. Hyperkalemia was ...
Increased large intestinal secretion of potassium in renal insufficiency. An increase in potassium e...
Renal net acid excretion in the adrenalectomized rat. Although adrenalectomy is usually associated w...
Amphotericin B nephrotoxicity: Increased renal resistance and tubule permeability. Two groups of rat...
Alterations of renal function during dietary-induced hyperuricemia in the rat. Hyperuricemia was ind...
Systemic and renal acid-base effects of chronic dietary potassium depletion in humans. We investigat...
Effect of potassium depletion on renin release. To study the mechanism of hyperreninemia that is ind...
Renal handling of potassium in dogs with chronic renal insufficiency. The dynamics of potassium excr...
Angiotensin-induced sodium excretion patterns in cirrhosis: Role of renal prostaglandins. Changes in...
Intrarenal renin, angiotensin II, and plasma renin in rats with uranyl nitrate-induced and glycerol-...
Effect of renin immunization on mercuric chloride and glycerol-induced renal failure.The effect of i...
AbstractReduction of renal blood flow and proximal bicarbonate reabsorption in rats by gentamicin. A...
Pressure natriuresis in isolated kidneys from hypertension-prone and hypertension-resistant rats (Da...
Renal phosphate excretion in spontaneously hypertensive and normotensive Wistar Kyoto rats. Renal tu...
Urine concentration and dilution in the rat: Contribution of papillary structures during high rates ...
Investigations into the mechanism of hyperkalemia following renal transplantation. Hyperkalemia was ...