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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 97 for “"Catecholamines"”.
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EFFECTS OF CATECHOLAMINES ON RENAL CORTICAL TUBULE FUNCTION.
EFFECTS OF CATECHOLAMINES ON RENAL CORTICAL TUBULE FUNCTION.
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Metabolism of catecholamines in the rabbit ear artery
vii, 332 leaves : ill., tables ; 30 cm.
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Brain catecholamines and the pituitary-adrenal response to stress
Thesis (M.S.)--Michigan State University. Dept. of Pharmacology, 1967
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The psychopharmacogenetics of ethanol and its relation to brain catecholamines
… have been demonstrated between alcohol and brain catecholamines. The evidence is considered under five areas of study; 1.) the effects of ethanol on brain catecholamine levels and turnover; 2.) ethanol’s action on brain cyclic 3′, 5′-adenosine monophosphate; 3.) the correlation between alcohol …
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Autocrine Effects of Catecholamines on Macrophage Release of Interleukin-6 (IL-6)
… mediates a stimulatory autocrine action of catecholamines on IL-6 production. When peritoneal macrophages were treated with the β2 antagonist ICI-118,551 (ICI), there was both inhibition and stimulation of IL-6. Treatment of RAW264.7 macrophages with high and low concentrations of NE and …
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The effects of illness on urinary catecholamines and their metabolites in dogs
Background: Urinary catecholamines and metanephrines have been proposed as a diagnostic tool for identifying canine pheochromocytomas, but the effects of critical illness on urine concentrations of catecholamines and metanephrines is currently unknown. Objectives: To examine the effects of illness …
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Single nephron structure and function, and renal effects of catecholamines in the dogfish, Scyliorhinus canicula
… glomerular perfusion. 6. Plasma levels of the catecholamines adrenaline, noradrenaline and dopamine were determined in resting fishes, and following stress induced by MS222 (Tricaine methane sulphonate) anaesthesia and surgery. 7. Infusion of adrenaline increased systolic and diastolic systemic …
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Effects of Training on Atrial Rate and Sensitivity of Isolated Rat Atria to Catecholamines and Acetylcholine
… atria of trained animals were more sensitive to catecholamines, acetylcholine and atropine. Increased stores of acetylcholine in the region of the pacemaker may account for the lowered heart rate. The negative chronotropic action of acetylcholine was blocked and the heart rate was brought to the …
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The influence of catecholamines on energy metabolism beef colour and tenderness in three commercial beef breeds
… per se. By quantifying the relationship between catecholamines and animal temperament in cattle, selection of animals with a more favourable catecholamine profile, could enhance the ease of handling slaughter animals and reduce carcass bruising.The difference in urinary catecholamines of three …
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The Effects of Methotrexate on Rat Parotid and Submandibular Glands and Their Secretions (Antineoplastic, Protein, Salivary, Amylase Catecholamines)
Experimental animals were injected intraperitoneally with methotrexate (15 mg/kg) for 3 days. Parotid and submandibular main ducts were cannulated and saliva flow was evoked by either intravenous infusion of acetylcholine (10 to 100 (mu)g/min) or an intravenous injection of bethanechol (100 …
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Relating Heart Rate Variability, Urinary Catecholamines, and Baseline Fitness to Respiratory Distress Index and Severity of Disease in Obstructive Sleep Apnea Patients
… This becomes especially true when urinary catecholamines, fitness level, and quality of life (QOL) assessment are included. The purpose of this study was to determine if a correlation exists between severity of OSA as assessed by respiratory distress index (RDI) and the selected measures …
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INFLUENCE OF BIOGENIC AMINES ON BOVINE LUTEAL STEROIDOGENESIS
<p>To investigate the role of catecholamines and biogenic amines in the control of bovine luteal steroidogenesis, studies were conducted utilizing collagenase-dispersed luteal cells in a short-term incubation system. Studies designed to assess the role of catecholamines showed that the stimulatory …
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Hormonal regulation of phosphodiesterase 3B in adipocytes
… activation of PDE3B in response to insulin and catecholamines in adipocytes. The activation of PDE3B was investigated from three different perspectives namely; phosphorylation of PDE3B, localization of PDE3B and PDE3B interactions with other proteins. As models to study activation of PDE3B we …
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ΑΛΛΗΛΕΠΙΔΡΑΣΗ ΚΑΤΕΧΟΛΑΜΙΝΩΝ ΦΑΡΜΑΚΩΝ ΠΟΥ ΔΡΟΥΝ ΣΤΟΥΣ ΥΠΟΔΟΧΕΙΣ ΤΩΝ ΚΑΤΕΧΟΛΑΜΙΝΩΝ ΚΑΙ ΦΑΡΜΑΚΩΝ ΠΟΥ ΕΠΗΡΕΑΖΟΥΝ ΤΗΝ ΔΙΑΚΙΝΗΣΗ ΑΣΒΕΣΤΙΟΥ ΣΕ ΑΠΟΜΟΝΩΜΕΝΗ ΑΟΡΤΗ ΕΠΙΜΥΟΣ. ΔΙΕΡΕΥΝΗΣΗ ΤΗΣ ΔΡΑΣΕΩΣ ΤΗΣ ΑΜΙΩΔΑΡΟΝΗΣ
… EXPERIMENTAL THESIS STUDIES THE INTERACTION OF CATECHOLAMINES, OF DRUGS WHICH ACT ON THE CATECHOLAMINES' RECEPTORS, AND OF DRUGS WHICH AFFECT THETRANSFER OF CALCIUM ON THE ISOLATED RAT AORTA, HAVING THE RESEARCH ON THE AMIODARONE'S ACTION AS THE REFERENT POINT. MORE SPECIFICALLY , IT STUDIES THE …
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Analysis of Clinically Important Compounds Using Electrophoretic Separation Techniques Coupled to Time-of-Flight Mass Spectrometry
… mediators and/or indicators of disease, namely, catecholamines (dopamine, epinephrine, norepinephrine) and their O-methoxylated metabolites (3-methoxytyramine, norepinephrine, and normetanephrine), indolamines (serotonin, tryptophan, and 5-hydroxytryptophan), and angiotensin peptides. While …
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