Results 51 to 60 of about 15,706 (256)

Acetylcholine Receptor Stimulation Activates Protein Kinase C Mediated Internalization of the Dopamine Transporter

open access: yesFrontiers in Cellular Neuroscience, 2021
The dopamine transporter (DAT) clears neurotransmitters from the extracellular space and serves as an important regulator of signal amplitude and duration at sites of dopamine release. Several different intracellular signaling pathways have been observed
Suzanne M. Underhill, Susan G. Amara
doaj   +1 more source

Striatal cholinergic interneurons generate beta and gamma oscillations in the corticostriatal circuit and produce motor deficits [PDF]

open access: yes, 2016
Cortico-basal ganglia-thalamic (CBT) neural circuits are critical modulators of cognitive and motor function. When compromised, these circuits contribute to neurological and psychiatric disorders, such as Parkinson's disease (PD).
Bucklin, Mark   +5 more
core   +1 more source

Elevated Hippocampal Cholinergic Neurostimulating Peptide precursor protein (HCNP-pp) mRNA in the amygdala in major depression [PDF]

open access: yes, 2015
The amygdala is innervated by the cholinergic system and is involved in major depressive disorder (MDD). Evidence suggests a hyper-activate cholinergic system in MDD.
Argibay, Pablo   +3 more
core   +1 more source

Structure of the m1 Muscarinic Acetylcholine Receptor Gene and Its Promoter [PDF]

open access: yesJournal of Biological Chemistry, 1997
The m1 receptor is one of five muscarinic receptors that mediate the metabotropic actions of acetylcholine in the nervous system where it is expressed predominantly in the telencephalon and autonomic ganglia. RNase protection, primer extension, and 5'-rapid amplification of cDNA ends analysis of a rat cosmid clone containing the entire m1 gene ...
S, Pepitoni, I C, Wood, N J, Buckley
openaire   +2 more sources

Striatal Dopamine D2-Muscarinic Acetylcholine M1 Receptor–Receptor Interaction in a Model of Movement Disorders

open access: yesFrontiers in Pharmacology, 2020
Parkinson’s disease (PD) is a neurodegenerative disorder characterized by motor control deficits, which is associated with the loss of striatal dopaminergic neurons from the substantia nigra.
René A. J. Crans   +13 more
doaj   +1 more source

Functional Analysis of Transmembrane Domain 2 of the M1 Muscarinic Acetylcholine Receptor [PDF]

open access: hybridJournal of Biological Chemistry, 2007
Ala substitution scanning mutagenesis has been used to probe the functional role of amino acids in transmembrane (TM) domain 2 of the M1 muscarinic acetylcholine receptor, and of the highly conserved Asn43 in TM1. The mutation of Asn43, Asn61, and Leu64 caused an enhanced ACh affinity phenotype. Interpreted using a rhodopsin-based homology model, these
Mark S. Bee, Edward C. Hulme
openalex   +4 more sources

M1 muscarinic receptor activation protects neurons from β-amyloid toxicity. A role for Wnt signaling pathway

open access: yesNeurobiology of Disease, 2004
Amyloid-β-peptide (Aβ) deposits are one of the hallmark features of Alzheimer's disease. Signal transduction alterations are implicate in the neuronal responses to Aβ, which include neurotransmitter systems and pathways involved in the maintenance of the
Ginny G. Farías   +5 more
doaj   +1 more source

Structural determinants at the M2 muscarinic receptor modulate the RGS4-GIRK response to pilocarpine by impairment of the receptor voltage sensitivity. [PDF]

open access: yes, 2017
Membrane potential controls the response of the M2 muscarinic receptor to its ligands. Membrane hyperpolarization increases response to the full agonist acetylcholine (ACh) while decreasing response to the partial agonist pilocarpine.
Chen, I-Shan   +2 more
core   +1 more source

Molecular Biological Mechanisms of Yuan Zhi Powder in the Treatment of Alzheimer’s Disease: an Analysis Based on Network Pharmacology

open access: yesDigital Chinese Medicine, 2018
: Objective To predict the main active ingredients, potential targets and molecular mechanisms of Yuan Zhi powder in treatment of dementia by using network pharmacology.Methods A database of chemical constituents of Yuan Zhi powder was constructed by ...
Wei-Jie Qiang   +11 more
doaj   +1 more source

[11C]AF150(S), an agonist PET ligand for M1 muscarinic acetylcholine receptors [PDF]

open access: yesEJNMMI Research, 2013
The M1 muscarinic acetylcholine receptor (M1ACh-R) is a G protein-coupled receptor that can occur in interconvertible coupled and uncoupled states. It is enriched in the basal ganglia, hippocampus, olfactory bulb, and cortical areas, and plays a role in motor and cognitive functions. Muscarinic M1 agonists are potential therapeutic agents for cognitive
Buiter, H.J.C.   +7 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy