نتایج جستجو برای: aminobutyric acid a

تعداد نتایج: 13644008  

2003
WILLIAM B. JAKOBY JOAN FREDERICKS

A strain of Pseudomonas Jluorescens (ATCC 13430) was isolated which could utilize either pyrrolidine or putrescine as the sole source of carbon, nitrogen, and energy for growth. An investigation of the metabolism of pyrrolidine by this organism (1) suggested Al-pyrroline (I) as the first product of pyrrolidine catabolism followed by y-aminobutyric acid (III). Enzymes which were induced by growt...

2011
Blanca Rosa Noriega-Ortega Ernesto Armienta-Aldana José Ángel Cervantes-Pompa Eduardo Armienta-Aldana Enrique Hernández-Ruíz Verónica Chaparro-Huerta Alejandro Bravo-Cuellar Carlos Beas-Zárate

Organophosphates such as methamidophos, usually used in the agricultural field, have harmful effects on humans. Exposures to insecticides has been associated with many disorders, including damage to the central and peripheral nervous system. Chronic exposure to organophosphates may lead to persistent neurological and neurobehavioral effects. This study was conducted to determine the effect of m...

Journal: :Journal of Biological Chemistry 1981

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1989
L Turski E A Cavalheiro L S Calderazzo-Filho Z A Bortolotto T Klockgether C Ikonomidou W A Turski

The gamma-aminobutyric acid antagonist, bicuculline methiodide (BMI), induces myoclonic seizures in rats when injected into the deep prepyriform cortex at concentrations lower than those that induce convulsions from the amygdala, hippocampus, or neocortex. This observation prompted the suggestion that the deep prepyriform cortex was responsible for seizure generation regardless of the neurotran...

ALEXANDER S. KANAYAN, KARINE V. MELKONIAN, VILEN P. HAKOPIAN,

In this paper it has been shown that deterioration of the brain cortex capillary system and negative dynamics of cerebral tissue morphology occur under conditions of hypo kinesia. Simultaneously, gamma-aminobutyric acid (GABA) and piracetam have been shown to favor the development of vasodilation and prevent further worsening of the cerebral blood supply. During the experiment, it was also ...

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