457 results

... Institute of Technology that a low intake of choline could induce a ‘high incidence of tumors in ... rats at the higher level of fat intake. Choline. Two approaches to the origin and function of ...

... 4, Studies of specific enzyme systems, e.g., choline esterase, histaminase, in animals aftcr subjection ( | to high ... be eoverned by output not intake. Thiamin and Choline in Heat'Exheustion. The Chairman read a letter ...

... plant has yet to be isolated. Jahns finds choline present. The native names of Indian hemp—that ... in a red resin. Ergot also con- tains choline, which by decomposition may yield trimethylamine. 9. Guaiacum ...

... aniline. co tN0 —m— -is an isomere of choline, exist- ing along with muscarine (see below) in ... a substituted tetra- methylammonium hydrate closely related to choline and amanitine, from the former of which it ...

... and diphosphopyridine nucleotide assay of rat liver and choline esterase of rat brain cortex have been studied. ... Cartesian diver technique of Linderstrém-Lang (737), and choline esterase by the method of Glick (738). In ...

... ganglion cells to the central visual system. The choline metabolism of the photoreceptors is interesting in its ... epithelium. Green, Griffen, and Hensley found that acetyl- choline increased both fluid secretion and passive permeability of ...

... whereas atropine relaxes smooth muscle by preventing acetyl- choline from entering the muscle cells—the atropine does ... in Nutritional Dystrophy: Evaluation of Treat- ment with Choline and Dried Stomach. J. Meneghello, J. Espinoza and ...

... found that young growing rats, subjected to a choline deficiency for only a few days and then ... reported earlier that experimental animals subjected to a choline deficiency nearly always showed abnormal accumulations of fat ...

... for their ability to synthesize and release acetyl- choline (ACh) and form synapses with cultured rat striated ... Nine additional cell lines have little or no choline acetyltransferase activity and thus synthesize little or no ...

... Acid-Caffeine, &c 497 Antipyrine, Kairine, Thalline 499 Choline, Betaine, Neurine, and Taurine 500 Chapter XXXIV.-Dyes ... important febrifuge, has already been described (p. 362). Choline, Betaine, Neurine, and Taurine. Certain nitrogenous substances which ...