Enteric dysfunctions in experimental Parkinson's disease: alterations of excitatory cholinergic neurotransmission regulating colonic motility in rats [PDF]
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
Dynamic regulation of quaternary organization of the M1 muscarinic receptor by subtype-selective antagonist drugs [PDF]
Although rhodopsin-like G protein-coupled receptors can exist as both monomers and non-covalently associated dimers/oligomers, the steady-state proportion of each form and whether this is regulated by receptor ligands is unknown.
Godin, Antoine G.+4 more
core +1 more source
Human M3 muscarinic acetylcholine receptor protein-protein interactions: roles in receptor signaling and regualation [PDF]
Muscarinic acetylcholine receptors (mAChRs) have been shown to mediate various functions in the central and peripheral nervous systems. These include modulation of exocrine glandular secretion, vasodilatation and smooth muscle contraction, cell proliferation or survival, neural development and synaptic plasticity.
Dasiel O. Borroto‐Escuela
openalex +5 more sources
Quaternary Structure Determination of the M3 Muscarinic Acetylcholine Receptors Based on Spectral-FRET [PDF]
G-protein-coupled receptors (GPCRs) such as human muscarinic acetylcholine receptor 3 (hM3) assume dimeric/oligomeric forms in living cells while maintaining their ability to bind and activate G-proteins. The precise stoichiometry, quaternary organization, and stability of these receptor complexes in living cells remain a subject of significant ...
Suparna Patowary+4 more
openalex +3 more sources
The present study investigated pharmacological characterizations of muscarinic acetylcholine receptor (AChR) subtypes involving ACh-induced endothelium-independent vasodilatation in rat mesenteric arteries.
Panot Tangsucharit+6 more
doaj +1 more source
Evidence for Respiratory Neuromodulator Interdependence after Cholinergic Disruption in the Ventral Respiratory Column [PDF]
Reverse dialysis of the muscarinic receptor antagonist, atropine (ATR, 50 mM), into the pre-Bötzinger Complex region of the ventral respiratory column (VRC) of awake and sleeping goats increases breathing frequency and serotonin (5-HT), substance P (SP),
Forster, Hubert+6 more
core +2 more sources
Deconvolution of complex G protein-coupled receptor signaling in live cells using dynamic mass redistribution measurements [PDF]
Label-free biosensor technology based on dynamic mass redistribution (DMR) of cellular constituents promises to translate GPCR signaling into complex optical 'fingerprints' in real time in living cells.
Blattermann, S+16 more
core +1 more source
Critical metabolic roles of β-cell M3 muscarinic acetylcholine receptors [PDF]
Muscarinic acetylcholine (ACh) receptors (mAChRs; M(1)-M(5)) regulate the activity of an extraordinarily large number of important physiological processes. We and others previously demonstrated that pancreatic β-cells are endowed with M(3) mAChRs which are linked to G proteins of the G(q) family.
Jürgen Wess+4 more
openaire +3 more sources
M3 muscarinic acetylcholine receptor–reactive Th17 cells in primary Sjögren’s syndrome [PDF]
M3 muscarinic acetylcholine receptor (M3R) is one of the autoantigens associated with Sjögren's syndrome (SS) and is localized in exocrine glands where disease-specific inflammation occurs. The inflammatory lesion is characterized by infiltration of CD4+ T cells, including clonally expanded Th17 cells.
Saori Abe+12 more
openaire +3 more sources
Signal transduction by M3 muscarinic acetylcholine receptor in prostate cancer
The present study aimed to investigate the potential mechanisms used during signal transduction by M3 muscarinic acetylcholine receptor (CHRM3) in prostate cancer. The microarray datasets of GSE3325, including 5 clinically localized primary prostate cancers and 4 benign prostate tissues, were downloaded from the Gene Expression Omnibus database.
Zhibo Ding+4 more
openaire +4 more sources