Skip to search formSkip to main contentSkip to account menu

Urea [14C]

Known as: Carbon 14 urea, 14C-urea, Urea C 14 
A radiolabelled urea molecule used to diagnose stomach ulcers caused by Heliobacter pylori. In the presence of H. pylori, urea C-14 is metabolized by… 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Accelerator mass spectrometry measurements of the C13 ( n , gamma ) C-14 and N14 ( n , p ) C-14 cross sections
1995
1995
Delayed gastric emptying andHelicobacter pylori infection in patients with chronic renal failure
Forty patients with chronic renal failure (CRF) were enrolled in this study. Twelve of the 40 patients had upper gastrointestinal… 
1983
1983
Comparison of sodium and urea as indicators of pulmonary vascular permeability.
The objective of this work was to compare the blood-tissue transport properties of 14C-urea and 24Na in the lung circulation. The… 
1980
1980
2-14C-1-(2'-deoxy-beta-D-ribofuranosyl)-5-ethyluracil: synthesis and biotransformation in rats.
With 14C-urea as the starting material, 2-14C-1-(2'-deoxy-beta-D-ribofuranosyl)-5-ethyluracil [2-14C-beta-5-ethyl-2'-deoxyuridine… 
1977
1977
Asymmetrical permeability of the integument of tree frogs (Hylidae).
The skin from four species of North American tree frogs (Hylidae) was found in vitro, to be remarkably permeable to water in the… 
1974
1974
The interaction of dihydrotestosterone and oestradiol-17beta with macromolecules in human hyperplastic prostate tissue.
The interaction of tritiated 5alpha-dihydrotestosterone (DHT) and estradiol-17beta with macromolecules in the cell cytoplasm and… 
1972
1972
In Vivo Effects of Insulin and Proinsulin on Diaphragm and Epididymal Fat Pads in Rats
By the use of the intraperitoneal injection method, the in vivo effect of various concentrations of insulin or pro-insulin alone… 
Highly Cited
1969
Highly Cited
1969
Anomalous transport of sucrose and urea in toad skin.
1. Increased permeability to sucrose and anomalous transport of this substance in the inward direction are elicited in toad skin… 
1967
1967
Effect of Free Fatty Acids and Insulin on Protein Synthesis and Amino Acid Metabolism of Isolated Rat Diaphragms
The effect of free fatty acids and insulin on the incorporation of C-14 from amino acids into muscle proteins was studied in… 
1967
1967
Effect of Diazoxide on Glucose U-C-14 Utilization in Mice
(1) The effects of diazoxide on the conversion of oral doses of glucose-U-C-14 to fatty acids in adipose tissue, and to fatty…