Results 51 to 60 of about 1,665 (158)
ABSTRACT Neonicotinoids are widely used insecticides in agriculture, aquaculture, pet care, and urban pest control. Initially developed to selectively target the insect cholinergic system, their extensive use has raised concerns about adverse effects on nontarget vertebrates.
Kirthana Kunikullaya U +6 more
wiley +1 more source
Tobacco consumption has significantly increased globally, contributing to various degenerative diseases such as lung cancer and cardiovascular disorders. Nicotine, the primary addictive component in tobacco, exerts its effects by stimulating nicotinic acetylcholine receptors (nAChRs), leading to excessive dopamine release in the ventral tegmental area (
M. Rahmadi +7 more
wiley +1 more source
Monkey adrenal chromaffin cells express α6β4* nicotinic acetylcholine receptors. [PDF]
Nicotinic acetylcholine receptors (nAChRs) that contain α6 and β4 subunits have been demonstrated functionally in human adrenal chromaffin cells, rat dorsal root ganglion neurons, and on noradrenergic terminals in the hippocampus of adolescent mice.
Alicia Hernández-Vivanco +5 more
doaj +1 more source
BackgroundThe cholinergic anti-inflammatory pathway is an endogenous mechanism by which the autonomic nervous system attenuates macrophage activation via nicotinic acetylcholine receptors (nAChR).
Andrea Nemethova +4 more
doaj +1 more source
Beyond their established role as nonsteroidal anti‐inflammatory drugs (NSAIDs), fenamates (niflumic, flufenamic, mefenamic, meclofenamic, and tolfenamic acids) have recently been identified as modulators of cationic ion channels. This review highlights their differential effects on ion channel activity and explores their potential for repurposing in ...
Paola Laghetti +4 more
wiley +1 more source
Light‐Activated Pharmacological Tools for Exploring the Cholinergic System
ABSTRACT Cholinergic transmission plays a critical role in both the central and peripheral nervous systems, affecting processes such as learning, memory, and inflammation. Conventional cholinergic drugs generally suffer from poor selectivity and temporal precision, leading to undesired effects and limited therapeutic efficacy. Photopharmacology aims to
Alessio Colleoni +5 more
wiley +1 more source
A fungal metabolite asperparaline a strongly and selectively blocks insect nicotinic acetylcholine receptors: the first report on the mode of action. [PDF]
Asperparalines produced by Aspergillus japonicus JV-23 induce paralysis in silkworm (Bombyx mori) larvae, but the target underlying insect toxicity remains unknown. In the present study, we have investigated the actions of asperparaline A on ligand-gated
Koichi Hirata +4 more
doaj +1 more source
The physical interaction and functional cross talk among the different subtypes of neuronal nicotinic acetylcholine receptors (nAChRs) expressed in the various tissues is unknown. Here, we have investigated this issue between the only two nAChRs subtypes
Medina-Polo, José +22 more
core +1 more source
Nicotinic acetylcholine receptors (nAChRs) expressed in the brain are involved in regulating cognitive functions, as well as inflammatory reactions. Their density is decreased upon Alzheimer disease accompanied by accumulation of β-amyloid (Aβ42), memory
Olena Lykhmus +9 more
doaj +1 more source
Alzheimer's disease (AD) is characterized by brain accumulation of the neurotoxic amyloid-β peptide (Aβ) and by loss of cholinergic neurons and nicotinic acetylcholine receptors (nAChRs).
Arthur A Nery +7 more
doaj +1 more source

