Results 11 to 20 of about 227,192 (263)
Acetylcholine-acetylcholine esterase system in the stomach of different-aged piglets
The paper presents results of the researches on acetylcholine-acetylcholine esterase system's formation in the stomach of piglets at an age of 1, 10, 21, 30, 60, 120 days.
N G Ignatyev, D P Mishina
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Acetylcholine regulation of GnRH neuronal activity: A circuit in the medial septum
In vertebrates, gonadotropin-releasing hormone (GnRH)-secreting neurons control fertility by regulating gonadotrophs in the anterior pituitary. While it is known that acetylcholine (ACh) influences GnRH secretion, whether the effect is direct or indirect,
David M. Shostak +3 more
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Major features of aging might be progressive decreases in cognitive function and physical activity, in addition to withered appearance. Previously, we reported that the intracerebroventricular injection of human neural stem cells (NSCs named F3) encoded ...
Jangbeen Kyung +7 more
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Lipid Membrane State Change by Catalytic Protonation and the Implications for Synaptic Transmission
In cholinergic synapses, the neurotransmitter acetylcholine (ACh) is rapidly hydrolyzed by esterases to choline and acetic acid (AH). It is believed that this reaction serves the purpose of deactivating ACh once it has exerted its effect on a receptor ...
Christian Fillafer +2 more
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A study of the transient potential signals obtained with a cation-selective electrode based on an ion-exchanger was carried out for solutions of the following individual cations at different concentrations: H+, Li+, Na+, K+, Rb+, Mg2+, Ca2+, choline (Ch+)
José Antonio González-Franco +2 more
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Grape Seed Oil as a Natural Therapy in Male Rats with Alzheimer’s Diseases [PDF]
Purpose: Alzheimer’s disease (AD) is a chronic neurodegenerative disorder, with an increasing prevalence rate, mostly related to cholinergic system.
Farnoosh Berahmand +3 more
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Effects of different sugammadex doses on the train of four ratio recovery progression during rocuronium induced neuromuscular blockade in the rat phrenic nerve hemidiaphragm [PDF]
Background In this study, we used an ex-vivo model to investigate the recovery pattern of both the train-of-four (TOF) ratio and first twitch tension of TOF (T1), and determined their relationship during recovery from rocuronium-induced neuromuscular ...
Yong Beom Kim +5 more
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Scanning curves and kinetics of the acetylcholine/acetylcholine receptor hysteresis [PDF]
Neumann E, Boldt E, Rauer B, Wolf H, Chang HW. Scanning curves and kinetics of the acetylcholine/acetylcholine receptor hysteresis. Bioelectrochemistry and Bioenergetics.
Hendrik Wolf +9 more
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The action of atropine and acetylcholine on the pace maker ganglion cells of limulus heart [PDF]
On the median nerve trunk-heart muscle preparation of Limulus the authors studied the effects of atropine and acetylcholine upon the pace maker ganglion cells.
Yamagami, Matuyosi +2 more
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Acetylcholine (ACh) can act on pre- and post-synaptic muscarinic receptors (mAChR) in the cortex to influence a myriad of cognitive processes. Two functionally-distinct regions of the prefrontal cortex—the lateral prefrontal cortex (LPFC) and the ...
Alexandra Tsolias +2 more
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