Results 1 to 10 of about 141,427 (302)

Acetylcholine and cholinergic receptors [PDF]

open access: yesBrain and Neuroscience Advances, 2019
This review provides a distillate of the advances in knowledge about the neurotransmitter functions of acetylcholine over the 50-year period between 1967 and 2017, together with incremental information about the cognate nicotinic and muscarinic ...
David A. Brown
doaj   +6 more sources

Nicotinic Cholinergic Receptors in VTA Glutamate Neurons Modulate Excitatory Transmission [PDF]

open access: yesCell Reports, 2018
Summary: Ventral tegmental area (VTA) glutamate neurons are important components of reward circuitry, but whether they are subject to cholinergic modulation is unknown.
Yijin Yan   +11 more
doaj   +2 more sources

Beta-adrenergic and M-cholinergic receptor interactions in the pathogenesis of bronchial obstructive pulmonary diseases [PDF]

open access: yesКлиническая практика, 2020
The crosstalk between the beta-2-adrenoceptor and M- cholinoreceptor systems in the airways plays one of the main roles in the pathogenesis of bronchoobstructive diseases.
Anna V. Eremenko, Kirill A. Zykov
doaj   +1 more source

An original potentiating mechanism revealed by the cryo-EM structures of the human α7 nicotinic receptor in complex with nanobodies

open access: yesNature Communications, 2023
The human α7 nicotinic receptor is a pentameric channel mediating cellular and neuronal communication. It has attracted considerable interest in designing ligands for the treatment of neurological and psychiatric disorders. To develop a novel class of α7
Marie S. Prevost   +11 more
doaj   +1 more source

Cholinergic System and NGF Receptors: Insights from the Brain of the Short-Lived Fish Nothobranchius furzeri

open access: yesBrain Sciences, 2020
Nerve growth factor (NGF) receptors are evolutionary conserved molecules, and in mammals are considered necessary for ensuring the survival of cholinergic neurons.
Paolo de Girolamo   +5 more
doaj   +1 more source

A Cholinergic Synaptically Triggered Event Participates in the Generation of Persistent Activity Necessary for Eye Fixation [PDF]

open access: yes, 2004
An exciting topic regarding integrative properties of the nervous system is how transient motor commands or brief sensory stimuli are able to evoke persistent neuronal changes, mainly as a sustained, tonic action potential firing.
Alvarado, JC   +5 more
core   +5 more sources

Mitochondrial Nicotinic Acetylcholine Receptors Support Liver Cells Viability After Partial Hepatectomy

open access: yesFrontiers in Pharmacology, 2018
Nicotinic acetylcholine receptors (nAChRs) expressed on the cell plasma membrane are ligand-gated ion channels mediating fast synaptic transmission, regulating neurotransmitter and cytokine release and supporting the viability of many cell types.
Kateryna Uspenska   +6 more
doaj   +1 more source

Brain muscarinic cholinergic receptors in Huntington's disease [PDF]

open access: yes, 1992
Muscarinic cholinergic receptors and choline acetyltransferase (ChAT) activity were studied in postmortem brain tissue from patients with Huntington's disease and matched control subjects.
Agid, Y.   +4 more
core   +1 more source

Dopamine D_2-receptor activation elicits akinesia, rigidity, catalepsy, and tremor in mice expressing hypersensitive 4 nicotinic receptors via a cholinergic-dependent mechanism [PDF]

open access: yes, 2010
Recent studies suggest that high-affinity neuronal nicotinic acetylcholine receptors (nAChRs) containing α4 and β2 subunits (α4β2*) functionally interact with G-protein-coupled dopamine (DA) D_2 receptors in basal ganglia.
Andrew R. Tapper   +18 more
core   +3 more sources

Enteric dysfunctions in experimental Parkinson's disease: alterations of excitatory cholinergic neurotransmission regulating colonic motility in rats [PDF]

open access: yes, 2016
Parkinson's disease (PD) is frequently associated with gastrointestinal symptoms, mostly represented by constipation and defecatory dysfunctions.
Al Harraq, Zainab   +14 more
core   +1 more source

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