Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1111/j.1471-4159.1978.tb10794.x | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Background: CHRFAM7A is a human-restricted gene associated with neuropsychiatric and neurodegenerative disorders. The translated CHRFAM7A protein incorporates into the α7 nicotinic acetylcholine receptor (α7nAChR) leading to a hypomorphic receptor. Mechanistic insight from isogenic iPSC derived neuronal and mononuclear cells demonstrated that CHRFAM7A affects Ca signaling and activates small GTPase Rac1 leading to an actin cytoskeleton gain of function.
View Article and Find Full Text PDFBackground: Understanding the fundamental differences between the human and pre-human brain is a prerequisite for designing meaningful models and therapies for AD. Expressed CHRFAM7A, a human restricted gene with carrier frequency of 75% in the human population predicts profound translational significance.
Method: The physiological role of CHRFAM7A in human brain is explored using multiomics approach on 600 post mortem human brain tissue samples (ROSMAP).
Objectives: The current gold standard for immunofluorescent (IF) visualization of neuromuscular junctions (NMJs) in muscle utilizes frozen tissue sections with fluorescent conjugated antibodies to demarcate neurons and IF alpha-bungarotoxin (α-BTX) to demarcate motor endplates. Frozen tissue sectioning comes with inherent inescapable limitations, including cryosectioning artifact and limited sample shelf-life. However, a parallel approach to identify NMJs in paraffin-embedded tissue sections has not been previously described.
View Article and Find Full Text PDFThe regulatory action of acetylcholine and its receptors on B4 and C4 leukotriene formation in the porcine endometrium after experimental inflammogenic infection.
J Vet Res
December 2024
Division of Reproductive Biology, Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, 10-748 Olsztyn, Poland.
Introduction: Endometritis is a very common pathology in animals which changes endometrial leukotriene (LT) formation and muscarinic 2 and 3 receptor subtypes (M2R/M3R) and α-7 nicotinic acetylcholine (ACh) receptor (α-7 nAChR) expression patterns. With the relationship between ACh, its receptors and LT production remaining unclear, the role of M2R, M3R and α-7 nAChR in action of ACh on the 5-lipoxygenase (5-LO), LTA4 hydrolase (LTAH) and LTC4 synthase (LTCS) protein abundances in the inflamed porcine endometrium and on the tissue secretion of LTB4 and LTC4 were studied.
Material And Methods: On day three of the oestrous cycle in gilts aged 7-8 months, 50 mL of either saline solution (control group, n = 5) or an suspension at 10 colony-forming units/mL ( group, n = 5), was injected into each uterine horn.
Different Time Courses of Mono- and Bi-Liganded Bursts of Channel Openings of Adult nAChR Molecules Formed by the Reactions of Transmembrane Regions.
Cells
December 2024
Institute of Physiology, Department of Neurophysiology, University of Würzburg, Röntgenring 9, 97070 Würzburg, Germany.
We recorded transmembrane currents through single nicotinic acetylcholine receptors (nAChRs) in cell-attached patches at high temporal resolutions from cultured and transiently transfected HEK 293 cells. Receptor activation was elicited by acetylcholine (ACh) or epibatidine (Ebd) at concentrations ranging from 0.01 to 100 µM, binding to one (R or R) or both extracellular ligand binding sites (R).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!