Results 91 to 100 of about 134 (129)
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Glycogenolytic action of mercaptoethylamine
American Journal of Physiology-Legacy Content, 1959The observation of Bacq, Herve and Fischer ( Bull. acad. roy. méd. Belg. 18: 226, 1953), that mercaptoethylamine induces depletion of liver glycogen in rats and mice, has been confirmed. The disulfide form of the drug (cystamine) is more consistent in its action than the sulfhydryl form (cysteamine).
J E, SOKAL, E J, SARCIONE, K E, GERSZI
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Radioprotection by Mitotic Inhibitors and Mercaptoethylamine
Science, 1961In the mouse, chemical interference with cellular proliferation alters the radiosensitivity of the bone marrow, and this results in protection from otherwise lethal x-irradiation. When intestinal damage is minimized by appropriate timing and dosage, many mitotic inhibitors increase radioresistance and enhance the protective effects of ...
W E, ROTHE, M M, GRENAN
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Effect of β-mercaptoethylamine on reproduction of the rat
Toxicology and Applied Pharmacology, 1967Abstract The effects of β-mercaptoethylamine administration on reproduction in two successive matings of rats were studied. MEA reduced the body weight gain of parent rats when administered at a level of 375 mg/kg/day. MEA reduced the number of first litters produced in all groups receiving 375 mg/kg/day.
R P, Beliles, W J, Scott
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Mechanism of beta-mercaptoethylamine-induced hypotension in the dog
American Journal of Physiology-Legacy Content, 1963Radioprotectant doses of beta-mercaptoethylamine (MEA) are toxic to the dog, inducing hypotension and hemoconcentration. Antihistaminics and two adrenergic blocking agents with antihistaminic properties were effective against MEA-induced hypotension. Adrenergic blocking agents with little antihistaminic action were ineffective against the hypotension.
R L, MUNDY, M H, HEIFFER, B, MEHLMAN
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Inhibition of recA induction by the radioprotector 2-mercaptoethylamine
Mutation Research Letters, 1992Our earlier finding that the radioprotective action of 2-mercaptoethylamine (MEA) is counteracted by ascorbate suggests a biochemical mechanism of action, which is supported by observations that MEA is not radioprotective in Rec- E. coli strains. In this study we show that MEA inhibits the induction of the recA gene by UV- or gamma-irradiation or by ...
M, Näslund, A, Kolman, L, Ehrenberg
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Apparent Instability Constants of 2-Mercaptoethylamine Complexes
Radiation Research, 1961The apparent instability constants of the MEA complexes of Zn, Co, Cd, and Cu were determined polarographically in a phosphate buffer of pH 7.4 and in a sodium bicarbonate solution. In these media, the Zn complex is least strong and the Cu complex rnost strong. These data are discussed in relation to the role of Zn in enzymatic oxidation. (auth)
Edward C. Knoblock, William C. Purdy
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Surface Modification of CdS Colloids with Mercaptoethylamine
Israel Journal of Chemistry, 1993AbstractSurface modification as well as size control of CdS colloids in acetonitrile has been achieved with mercaptoethylamine (MEA). The CdS emission yield increases as it interacts with the surface modifier. A decrease in the hole‐trapping yield was observed in optically excited CdS colloids which were modified with MEA. Use of such surface modifiers
Prashant V. Kamat +2 more
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Radioprotection of Mice with Ascorbic Acid, Desferal and Mercaptoethylamine
1988Radiation damage in biological systems is initiated by the ionic, excited and free radical species formed during the energy deposition events. It progresses with time through a variety of mechanisms.1 Because of the variety of these mechanisms, any single radioprotective agent can be only partially effective. Simultaneous use of several radioprotective
A, Singh +5 more
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