nicotinic receptors
Neuronal nicotinic receptors: the role of β3 and α5 subunits
... that nicotinic fast synaptic transmission takes place in the ...agonist-evoked nicotinic currents they ...decaying nicotinic inward current, reproduced by choline and sensitive to low concentrations ...
280
Possible role of the α7 nicotinic receptors in mediating nicotine’s effect on developing lung – implications in unexplained human perinatal death
... Previous experimental studies performed on Rhesus monkeys, an ideal model of pulmonary growth that is very similar to that of humans, demonstrated that nicotine administration during pregnancy causes lung hypodevelop- ...
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Functional alpha7 nicotinic receptors are expressed on immature granule cells of the postnatal dentate gyrus.
... are nicotinic in nature and are mediated by α 7 n nAChRs since they are potentiated by PNU 120596 (a known positive allosteric modulator of α 7 n nAChRs), inhibited by methyl- lycaconitine but not DH β E, and not ...
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Binding Studies of Neuronal Nicotinic Acetylcholine Receptors Expressing Unnatural Amino Acids
... acetylcholine receptors are pentameric ligand-gated ion channels mediating fast synaptic transmission throughout the peripheral and central nervous ...these receptors present alluring potential therapeutic ...
138
Nematode nicotinic acetylcholine receptors: a single channel study in Ascaris suum and Caenorhabditis elegans
... observed in the lev-10 knockout mutant (Fleming et al., 1997). In N2 wild type worms, levamisole receptors aggregate at the postsynaptic neuromuscular junction. When the lev-10 gene is knocked out, the receptor ...
145
Nicotinic acetylcholine receptors: specific antibodies and functions in humoral immunity
... α7-containing nicotinic receptors in knockout mice or their desensitization in mice chronically treated with nicotine decreased the number of myeloid and erythroid progenitors and junior ...containing ...
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Long lasting depolarization of leech neurons mediated by receptors with a nicotinic binding site
... from receptors located on the soma ...metabotropic receptors involving a cascade of second messenger mechanisms that determine its slow time course; (ii) the response was mediated by nicotinic ...
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Intra-accumbal and Peripheral administration of nicotine reduces the side-effects of Inescapable Stress
... of nicotinic receptors in the nucleus accumbens may inhibit the effects of stress in a dose-dependent manner which is indicated by parameters such as weight changes in the brain and adrenal gland as well as ...
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EFFECT OF ADDING PYRIDOSTIGMINE WITH 2ND GENERATION ANTIPSYCHOTIC DRUGS ON NEGATIVE SYMPTOMS OF SCHIZOPHRENIA
... and nicotinic receptors in caudate-putamen core areas , hippocampus and some areas of the prefrontal cortex, Therefore, the addition of pyridostigmine (cholinergic drugs) to antipsychotic medications can be ...
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Effects of TI-299423 on Neuronal Nicotinic Acetylcholine Receptors
... the nicotinic receptors found on dopaminergic neurons, they have a large functional contribution to mesolimbic dopamine release [44, 48], with almost all of the dopamine release in the nucleus accumbens ...
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Morphine-like compounds and central acetylcholine receptors
... It is conceivable that an effect of a compound, when administered electrophoretically, becomes evident merely as a result of high enough concentrations of that compound at appropriate receptors. It is as equally ...
178
Molecular mechanisms of allosteric modulation of nicotinic acetylcholine receptors
... permitted a detailed analysis of the kinetics of activation, de-activation, and desensitization at the single-channel level. The kinetics of the muscle nAChR are best described by a multi-state mechanism (Figure 1.5), ...
176
Structure-function Studies of Nicotinic Acetylcholine Receptors Using Unnatural Amino Acids
... in particular, AChBP structures from multiple organisms with various ligands bound have provided great insight into the ligand binding mechanism of the nicotinic receptors for the past few years [26-33]. ...
157
Multitarget drug design strategy in Alzheimer’s disease: focus on cholinergic transmission and amyloid β aggregation
... between nicotinic receptors and amyloid is actually considered to have a central role in ...direct nicotinic receptor stimulation to acetylcholinesterase inhibition, and to inhibit Aβ ...
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Restoring the Balance of the Autonomic Nervous System as an Innovative Approach to the Treatment of Rheumatoid Arthritis
... (58). Nicotinic AChRs, which are integral membrane proteins belonging to the lig- and-gated, ion channel superfamily, are further subdivided into muscle-type nicotinic receptors, found at the neuro- ...
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Lynx1 Modulation of Nicotinic Acetylcholine Receptors
... α6 nicotinic receptor subunit is to put a gain-of-function mutation in the pore lining ...hypersensitive receptors that are more sensitive to nicotine, demonstrated with a shift to the left in the ...
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Neuronal control of localized inflammation through expressed nicotinic acetylcholine receptors: a study carried out in mice
... Although, a1nAchRs were identified in the areas of PNL infiltration, even with higher magnification it was difficult to identify the exact cell type expressing the IR. As the abscess site attracted a large amount of ...
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Neonicotinoid insecticides: an emerging cause of acute pesticide poisoning
... Second patient presented in altered sensorium followed by neuropsychiatric manifestations like agitation and delirium. It act on nicotinic receptors in central nervous system and interfere with neuronal ...
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Alpha bungarotoxin resistant cholinergic receptors on an identified locust flight motoneurone
... cholinergic receptors with muscarinic properties on principal planta retractor (PPR) motoneurones of Manduca (Trimmer & Weeks, 1989), cockroach giant interneurones (Le Corronc & Hue, 1993), motoneurone Df ...
272
A novel angiogenic pathway mediated by non neuronal nicotinic acetylcholine receptors
... We have recently reported that nicotine has angiogenic effects, which appear to be mediated through non-neuronal nicotinic acetylcholine receptors (nAChRs). Here, we describe the endogenous cholin- ergic ...
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