Results 291 to 300 of about 3,509,514 (361)

Development of anti-obesity agents: drugs that target neuropeptide and neurotransmitter systems

open access: closedExpert Opinion on Investigational Drugs, 2008
Obesity results from an imbalance of energy intake and energy expenditure. While the prevalence of obesity is increasing and the negative impact on public health is being recognized, highly effective and safe therapy for obesity is not yet available.This review summarizes the current state of the art in the late-stage development area of anti-obesity ...
Tung M. Fong
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Modifications by Superoxide-Generating Agent, Neurotransmitters and Neuromodulators of Nitroxidergic Nerve Function in Monkey Cerebral Arteries

open access: closedThe Journal of Pharmacology and Experimental Therapeutics, 1998
Isolated monkey cerebral arteries denuded of the endothelium responded to transmural electrical stimulation (5 Hz for 40 sec) with relaxations that are mediated by nitric oxide (NO) synthesized from L-arginine. The relaxant response was slightly inhibited by duroquinone, a superoxide anion-generating agent.
Tomio Okamura   +3 more
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Cholinergic and Adrenergic Release Mechanism for Vasopressin in the Male Rat: A Study with Injections of Neurotransmitters and Blocking Agents into the Third Ventricle

open access: closedNeuroendocrinology, 1974
The injection into the 3rd ventricle of betha-nechol, carbachol and noradrenaline provoked the release of antidiuretic hormone (ADH) in the hydrated male rat, as indicated by a decrease in urine flow and free-water clearance, with an increased urinary electrolyte concentration, osmolality and conductivity.
E.R. K uuml hn
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Endogenous neurotransmitters as anti-amigdaloidic agents: a density functional investigation of the interaction between melatonin and histidine

open access: closedJournal of Molecular Structure: THEOCHEM, 2003
Abstract Recent insight has implicated the formation of β-amyloid fibril formation as a culpable process for the progression of Alzheimer's disease. Amyloid-β (Aβ) is a peptide naturally secreted by neurons in a random coil structure. It has been deduced that a conformational transition from a random coil to a β-pleated sheet is responsible for Aβ's ...
Luca F. Pisterzi   +6 more
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Interaction of psychotropic agents with central neurotransmitters as revealed by their effects on PGO waves in the cat.

open access: closedArzneimittel-Forschung, 1976
One of the phasic phenomena of REM (rapid eye movement) sleep, the ponto-geniculo-occipital (PGO) waves, are induced in cats by either depleting brain monoamines with the benzoquinolizine derivative Ro 4-1284 or inhibiting the synthesis of 5-hydroxy-tryptamine (5-HT) by p-chlorophenylalanine (PCPA). The effects of the most important psychotropic agents
W Haefely   +3 more
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Effects of Neurotransmitters and Neuropharmacological Agents on Phospholipid Metabolism in the Rabbit Iris Muscle

open access: closed, 1976
Since the original discovery of Hokin and Hokin1 that the application of acetyIcholine in the presence of eserine to cerebral cortex slices of guinea pigs greatly stimulated their incorporation of 32pi into certain phospholipids, which were later shown to be chiefly Phla and PhA, several investigators have confirmed this observation in a wide variety ...
Ata A. Abdel‐Latif
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Neurotransmitter-blocking agents influence antinociceptive effects of carbamazepine, baclofen, pentazocine and morphine on bradykinin-induced trigeminal pain

open access: closedNeuropharmacology, 1984
The influence of naloxone (a narcotic antagonist), bicuculline (a GABA antagonist), phentolamine (an alpha-blocking agent), propranolol (a beta-adrenergic blocking agent), haloperidol (a dopaminergic blocking agent), methysergide (a serotonergic blocking agent) and atropine (a muscarinic blocking agent), on the antinociceptive effects induced by ...
Foong Foo-Wah
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Comparative effects of verapamil and D-600 on the contractile responses produced by neurotransmitters and depolarizing agents in the rat isolated seminal vesicle

open access: closedGeneral Pharmacology: The Vascular System, 1989
1. The comparative effects of verapamil and D-600, on isometric contractions produced by noradrenaline, acetylcholine, phenylephrine, clonidine, carbachol and high potassium, were studied in rat isolated seminal vesicle. 2. The aim was to see if verapamil and D-600 differed, in their selectivity, of blocking calcium, channels, and hence inhibition of ...
F. A. WALI, E. GREENIDGE
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Zwitterionic neurotransmitter-sensitive gadolinium complex as a potential MRI contrast agent for Alzheimer’s disease diagnosis

open access: closedJournal of Industrial and Engineering Chemistry, 2022
Soyeon Kim   +9 more
openalex   +2 more sources

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