Results 21 to 30 of about 2,157,910 (222)
Muscarinic receptor regulation of chronic pain-induced atrial fibrillation
Atrial fibrillation (AF), one of the most common arrhythmias, is associated with chronic emotional disorder. Chronic pain represents a psychological instability condition related to cardiovascular diseases, but the mechanistic linkage connecting chronic ...
Chao Gong +10 more
doaj +1 more source
Histamine H1 Receptor Down-Regulation Mediated by M3 Muscarinic Acetylcholine Receptor Subtype
Heterologous down-regulation of histamine H1 receptor (H1R) mediated by muscarinic acetylcholine receptor subtype was investigated using five kinds of Chinese hamster ovary (CHO) cells stably co-expressing the human H1R and one of the five (M1 –M5 ...
Katsuhiro Miyoshi +5 more
doaj +1 more source
Effects of tetrahydroaminoacridine on M1 and M2 muscarine receptors
Tetrahydroaminoacridine (THA) has been reported to improve the memory of persons with Alzheimer's disease, but its mechanism of action is uncertain. We found that clinically effective concentrations, 0.03-0.3 microM, readily inhibit acetylcholinesterase and butyrylcholinesterase from rabbit hippocampal tissue in artificial cerebrospinal fluid (CSF) at ...
B D, Pearce, L T, Potter
openaire +2 more sources
Muscarinic cholinergic receptor (M2) plays a crucial role in the development of myopia in mice
SUMMARY Myopia is a huge public health problem worldwide, reaching the highest incidence in Asia. Identification of susceptible genes is crucial for understanding the biological basis of myopia.
Veluchamy A. Barathi +7 more
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Regulation of signal transduction at M2 muscarinic receptor
Muscarinic acetylcholine receptors mediate transmission of an extracellular signal represented by released acetylcholine to neuronal or effector cells. There are five subtypes of closely homologous muscarinic receptors which are coupled by means of heterotrimeric G-proteins to a variety of signaling pathways resulting in a multitude of target cell ...
A, Krejcí +4 more
openaire +2 more sources
Cholinergic nerve–mediated excitatory junction potentials (EJPs) in the longitudinal muscle of mouse ileum were characterized by using M2 or M3 muscarinic receptor–knockout (KO) mice and 1-[β-[3-(4-methoxyphenyl)propoxy]-4-methoxyphenethyl]-1H-imidazole ...
Hayato Matsuyama +5 more
doaj +1 more source
Mitochondrial Ultrastructural Alterations and Declined M2 Receptor Density Were Involved in Cardiac Dysfunction in Rats after Long Term Treatment with Autoantibodies against M2 Muscarinic Receptor. [PDF]
Previous studies showed that autoantibodies (M2-AA) against the second extracellular loop of M2 muscarinic receptor (M2AChR-el2) from dilated cardiomyopathy (DCM) serum could induce DCM-like morphological changes in mice hearts.
Suli Zhang +7 more
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Background This study determined whether changes in the expression of neuregulin (NRG) 1, erbB2 tyrosine kinase (ErbB2) and the M2 muscarinic receptor in the urothelium and detrusor muscle of the rat bladder were associated with partial bladder outlet ...
Seung Woo Yang +2 more
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Muscarinic modulation of M and h currents in gerbil spherical bushy cells.
Descending cholinergic fibers innervate the cochlear nucleus. Spherical bushy cells, principal neurons of the anterior part of the ventral cochlear nucleus, are depolarized by cholinergic agonists on two different time scales.
Charlène Gillet +2 more
doaj +1 more source
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

