Search results for "Plasma."
showing 10 items of 4010 documents
Inhibition of Melatonin in the Plasma of Third-Generation Male Mice under the Action of ELF Magnetic Fields
1998
The pineal gland has been considered a magnetic receptor organ that regulates circadian rhythms by means of the secretion of melatonin, a potent oncostatic agent that prevents the initiation and promotion of cancer. ELF electromagnetic radiation, similar to that generated by power lines, can alter melatonin plasma levels.To study this effect, 4 OF1 mice generations have been reared subjected to a lifelong 15 μT, 50 Hz magnetic field action. This magnetic field was generated inside a Helmholtz coil system. The concentration of melatonin in the blood has been determined on 40 male mice of the third generation by means of RIA, as they reached sexual maturity (3 months).A radical decrease, more…
The inhibitors - a challenge for the management of patients with hereditary haemophilia A.
2018
Abstract Introduction. Our research strategy was aimed at evaluating the possible implication of the type of factor VIII product administered as substitution treatment to haemophilia A patients in the occurrence of inhibitors and their consequences on the management. Methods. Scientific articles from July 2015 to July 2017 were searched using the PubMed and PubMed Central databases. The used search terms included “haemophilia A”, “inhibitors”, “plasma-derived factor VIII” and “recombinant factor VIII”. Results. The risk factors for inhibitors occurrence may be patients-related (genetic and nongenetic) and treatment-related. The possibility of a correlation between the increased purity of fa…
Transient focal cerebral ischemia significantly alters not only EAATs but also VGLUTs expression in rats: relevance of changes in reactive astroglia
2010
The involvement of plasma membrane glutamate transporters (EAATs - excitatory aminoacid transporters) in the pathophysiology of ischemia has been widely studied, but little is known about the role of vesicular glutamate transporters (VGLUTs) in the ischemic process. We analyzed the expression of VGLUT1-3 in the cortex and caudate-putamen of rats subjected to transient middle cerebral artery occlusion. Western blot and immunohistochemistry revealed an increase of VGLUT1 signal in cortex and caudate-putamen until 3 days of reperfusion followed by a reduction 7 days after the ischemic insult. By contrast, VGLUT2 and 3 were drastically reduced. Confocal microscopy revealed an increase in VGLUT2…
Toxoplasmosis after hematopoietic stem transplantation. Report of a 5-year survey from the Infectious Diseases Working Party of the European Group fo…
2000
Toxoplasmosis after hematopoietic stem transplantation. Report of a 5-year survey from the Infectious Diseases Working Party of the European Group for Blood and Marrow Transplantation
Cytokines, Selectins and Adhesion Molecules Plasma Levels in Acute Ischaemic Stroke: Relationship with Stroke Subtype, Ischaemic Lesion Site and Clin…
2007
Bestimmung der Tagesschwankungen des Plasma-Testosterons normaler M�nner durch kompetitive Proteinbindung
1970
Bei der Bestimmung von Tagesschwankungen von Plasma-Testosteron normaler Manner mit der kompetitivenProteinbindung wurden tiefste Werte um 20.00 Uhr und hochste Werte entweder um 4.00 Uhr oder um 12.00 Uhr gefunden.
Free and sulfoconjugated dehydroepiandrosterone, cyclic adenosine-3′,5′-monophosphate, and free estriol in maternal and cord blood
1976
When free DHEA, its sulfatide, and sulfate were assayed in maternal plasma as well as in umbilical cord arterial and venous plasma, rather high concentrations were found in either fraction from cord arterial plasma, reflecting the fetal contribution not only of free DHEA and DHEA sulfate, but also of the lipophile steroid sulfatide. Since high DHEA levels were associated with elevated c-AMP concentrations, a certain interrelationship of both parameters is indicated. In the course of delivery, a rapid decrease of free estriol in maternal plasma was observed. Higher concentration of free estriol in umbilical venous plasma pointed at its placental biosynthesis from fetal precursors.
evaluation of BNP plasma levels and bioelectrical impedance analysis (BIA) in decompensated heart failure. A double blind study
2005
Bladder Enlargement Correlates With Plasma Insulin, Not Glucose Levels In Fructose-Fed Rats
2020
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