Progress in isolation and purification of an inhibitor of sodium transport. Among the potential modulators of transtubular sodium transport is the putative natriuretic hormone. Widespread efforts are underway to isolate this substance in pure form. The present studies describe a series of experiments directed to this goal. Urine samples in the amount of 150 liters were taken from normal, mineralocorticoid hormone “escape” dogs and were chromatographed through Sephadex G-25. The active fraction of the eluate (that is, the fraction containing the inhibitor of sodium transport) was then subjected to high pressure liquid chromatography (HPLC) in four consecutive steps using three different resins. Approximately 5% of each column eluate was dive...
The tubular reabsorption of sodium in the mam-malian kidney is stimulated after administration of al...
Further observations on a low-molecular-weight natriuretic substance in the urine of normal man. Lar...
AB STRA CT In order to assess the renal tubular site(s) at which sodium reabsorption is enhanced in ...
Natriuretic and sodium transport inhibitory activity in plasma of volume-expanded dogs. Ultrafiltrat...
An endogenous sodium pump inhibitor has been purified from human plasma. The purification scheme inv...
Semi-purified dog kidney Na+-K+-ATPase was cross-linked with ovalbumin. This immobilized enzyme was ...
Two natriuretic substances in extracts of urine from normal man when salt-depleted and salt-loaded. ...
AB s T R A C T The present study was designed to ex-amine the question of whether or not there is a ...
Two natriuretic substances in extracts of urine from normal man when salt-depleted and salt-loaded. ...
Inhibition of active sodium transport by radiographic contrast media. We demonstrate that salts of d...
Effect of plasma sodium concentration on diluting segment sodium reabsorption. Studies were performe...
Inhibitors of kidney urea transporter (UT) proteins have potential use as salt-sparing diuretics (‘u...
Dissociation of urate from sodium transport in the rat proximal tubule. The tubular transport of ura...
Effect of urinary extracts from salt loaded man on urinary sodium excretion of the rat. Urinary extr...
Cellular mechanisms for bi-directional regulation of tubular sodium reabsorption. The molecular mech...
The tubular reabsorption of sodium in the mam-malian kidney is stimulated after administration of al...
Further observations on a low-molecular-weight natriuretic substance in the urine of normal man. Lar...
AB STRA CT In order to assess the renal tubular site(s) at which sodium reabsorption is enhanced in ...
Natriuretic and sodium transport inhibitory activity in plasma of volume-expanded dogs. Ultrafiltrat...
An endogenous sodium pump inhibitor has been purified from human plasma. The purification scheme inv...
Semi-purified dog kidney Na+-K+-ATPase was cross-linked with ovalbumin. This immobilized enzyme was ...
Two natriuretic substances in extracts of urine from normal man when salt-depleted and salt-loaded. ...
AB s T R A C T The present study was designed to ex-amine the question of whether or not there is a ...
Two natriuretic substances in extracts of urine from normal man when salt-depleted and salt-loaded. ...
Inhibition of active sodium transport by radiographic contrast media. We demonstrate that salts of d...
Effect of plasma sodium concentration on diluting segment sodium reabsorption. Studies were performe...
Inhibitors of kidney urea transporter (UT) proteins have potential use as salt-sparing diuretics (‘u...
Dissociation of urate from sodium transport in the rat proximal tubule. The tubular transport of ura...
Effect of urinary extracts from salt loaded man on urinary sodium excretion of the rat. Urinary extr...
Cellular mechanisms for bi-directional regulation of tubular sodium reabsorption. The molecular mech...
The tubular reabsorption of sodium in the mam-malian kidney is stimulated after administration of al...
Further observations on a low-molecular-weight natriuretic substance in the urine of normal man. Lar...
AB STRA CT In order to assess the renal tubular site(s) at which sodium reabsorption is enhanced in ...