Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.6.1.3 (ATPase)
 65,361 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Depressive disorder is still a rising and important problem in the modem world, it affects about 15% of the population. Present forms of treatment are effective in about 70% and require monthly therapy which sometimes causes side effects. Last decade studies paid attention to theories different to monoaminergic and to neurodegenerative changes mainly in the limbic system of hippocampus. In this article authors show a relationship between calcium ions, glutaminergic transduction and disfunction of hypothalamic-pituitary-adrenal (HPA) axis. They also take into account the activity of calcium dependent ATPase and its influence on overproduction of reactive oxygen species in the central neuron system (CNS). The first part of this article proves that disregulation of HPA increases the glutaminergic conduction in neurons and causes a cytoskeletal damage in the CNS.
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PMID:[Calcium ions, glutaminate acid, hypothalamic-pituitary-adrenal axis, calcium dependent ATP-ase as causes of oxidative damage in depression patients--Part I]. 1843 34

Depressive disorder is still a rising and important problem in the modern world, it affects about 15% of the population. Present forms of treatment are effective in about 70% and require monthly therapy which sometimes causes side effects. Last decade studies paid attention to theories different to monoaminergic and to neurodegenerative changes mainly in the limbic system of hippocampus. In this article authors show a relationship between calcium ions, glutaminergic transduction and disfunction of hypothalamic-pituitary-adrenal (HPA) axis. They also take into account the activity of calcium dependent ATPase and its influence on overproduction of reactive oxygen species in the central neuron system (CNS). In the second part authors conclude that deregulation of calcium ions concentration in and out of cells and decreased activity of calcium dependent ATPase stimulate tricarboxylic acid cycle, oxidative phosphorilation. Mitochondria work faster and consume more oxygen. It correlates well with overproduction of reactive oxygen species (RFT). Above process results in neurons apoptosis and necrosis.
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PMID:[Calcium ions, glutaminate acid, hypothalamic-pituitary-adrenal axis, calcium dependent ATP-ase as causes of oxidative damage in depression patients (part II)]. 1863 58

Depressive disorders are among the world's greatest public health problems. Na(+), K(+)-ATPase is the established receptor for the steroidal digitalis-like compounds (DLC). Alteration in brain Na(+), K(+)-ATPase and DLC have been detected in depressive disorders raising the hypothesis of their involvement in these pathology. The present study was designed to further elaborate this hypothesis by investigating the behavioral and biochemical consequences of neutralization in brain DLC activity attained by anti-ouabain antibodies administrations, in normal Sprague-Dawley (SD) and in the Flinders Sensitive Line (FSL) of genetically depressed rats. Chronic i.c.v. administration of anti-ouabain antibodies to FSL rats elicited anti-depressive behavior. Administration of anti-ouabain antibodies intracerebroventriculary (i.c.v.) to SD rats significantly changed the levels of catecholamines and their metabolites in the hippocampus, ventral tegmentum and nucleus accumbence. These results are in accordance with the notion that endogenous DLC may be involved in the manifestation of depressive disorders and suggests that alteration in their levels may be of significant therapeutic value.
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PMID:Neutralization of endogenous digitalis-like compounds alters catecholamines metabolism in the brain and elicits anti-depressive behavior. 2170 Apr 31