منابع مشابه
Observations on Renal Protein Metabolism
No significant difference was demonstrated in the free and total alpha amino nitrogen content of arterial, renal venous, and inferior vena caval blood of normal anesthetized dogs during fasting and following the administration of 3 to 6 gm. of hemoglobin. These results do not provide evidence of renal protein reabsorption and metabolism in the dog under the conditions employed in this study.
متن کاملEffect of dietary protein restriction on renal ammonia metabolism.
Dietary protein restriction has multiple benefits in kidney disease. Because protein intake is a major determinant of endogenous acid production, it is important that net acid excretion change in parallel during protein restriction. Ammonia is the primary component of net acid excretion, and inappropriate ammonia excretion can lead to negative nitrogen balance. Accordingly, we examined ammonia ...
متن کاملSome Observations on the Metabolism
For many years clinical interest in D-galactose centered about the usefulness of galactose tolerance tests in the diagnosis of impaired liver function. Several investigators, employing an intravenous galactose tolerance test, have reported their results (1-3). The monograph by Stenstam (4) is perhaps the most extensive analysis of both the oral and intravenous tolerance test yet reported. In al...
متن کاملObservations on the metabolism of potassium from a study of the renal clearance.
The object of the investigations recorded here was to obtain further information about the metabolism of potassium with particular reference to its rate of excretion in relation to the plasma level and to its retention, if any, by the tissues. The r6le played by potassium in the regulation of the water balance has been attracting an increasing amount of attention in recent years. It has been sh...
متن کاملFurther Observations on the Metabolism of Carotene
It is now well established that carotene is a precursor of vitamin A, and its transformation into the vitamin is a function of the animal organism. During studies of the mechanism of this change, attention has been focused mainly on the liver, the storehouse of vitamin A in the animal body, and at least one investigator has claimed that the change takes place in the liver through the action of ...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1956
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.104.2.211