Therapeutic targeting of α7 nicotinic acetylcholine receptors

RL Papke, NA Horenstein, H Khoshbouei - Pharmacological Reviews, 2021 - Elsevier
The α7-type nicotinic acetylcholine receptor is one of the most unique and interesting of all
the members of the cys-loop superfamily of ligand-gated ion channels. Since it was first …

Nicotinic acetylcholine receptor inhibitors derived from snake and snail venoms

S Dutertre, A Nicke, VI Tsetlin - Neuropharmacology, 2017 - Elsevier
The nicotinic acetylcholine receptor (nAChR) represents the prototype of ligand-gated ion
channels. It is vital for neuromuscular transmission and an important regulator of …

Discovery of peptide ligands through docking and virtual screening at nicotinic acetylcholine receptor homology models

AE Leffler, A Kuryatov, HA Zebroski… - Proceedings of the …, 2017 - National Acad Sciences
Venom peptide toxins such as conotoxins play a critical role in the characterization of
nicotinic acetylcholine receptor (nAChR) structure and function and have potential as …

High selectivity of an α-conotoxin LvIA analogue for α3β2 nicotinic acetylcholine receptors is mediated by β2 functionally important residues

X Zhu, S Pan, M Xu, L Zhang, J Yu, J Yu… - Journal of Medicinal …, 2020 - ACS Publications
The α3β2 and α3β4 nicotinic acetylcholine receptors (nAChRs) are widely expressed in the
central and peripheral nervous systems, playing critical roles in various physiological …

Snails in silico: a review of computational studies on the conopeptides

RA Mansbach, T Travers, BH McMahon, JM Fair… - Marine drugs, 2019 - mdpi.com
Marine cone snails are carnivorous gastropods that use peptide toxins called conopeptides
both as a defense mechanism and as a means to immobilize and kill their prey. These …

Basic residues at position 11 of α-conotoxin LvIA influence subtype selectivity between α3β2 and α3β4 nicotinic receptors via an electrostatic mechanism

Y Haufe, V Kuruva, Z Samanani, G Lokaj… - ACS Chemical …, 2023 - ACS Publications
Understanding the determinants of α-conotoxin (α-CTX) selectivity for different nicotinic
acetylcholine receptor (nAChR) subtypes is a prerequisite for the design of tool compounds …

Structural mechanisms for α-conotoxin activity at the human α3β4 nicotinic acetylcholine receptor

N Abraham, M Healy, L Ragnarsson, A Brust… - Scientific reports, 2017 - nature.com
Nicotinic acetylcholine receptors (nAChR) are therapeutic targets for a range of human
diseases. α-Conotoxins are naturally occurring peptide antagonists of nAChRs that have …

Mutagenesis of α-conotoxins for enhancing activity and selectivity for nicotinic acetylcholine receptors

MW Turner, LA Marquart, PD Phillips, OM McDougal - Toxins, 2019 - mdpi.com
Nicotinic acetylcholine receptors (nAChRs) are found throughout the mammalian body and
have been studied extensively because of their implication in a myriad of diseases. α …

Potency-and selectivity-enhancing mutations of conotoxins for nicotinic acetylcholine receptors can be predicted using accurate free-energy calculations

D Katz, MA DiMattia, D Sindhikara, H Li, N Abraham… - Marine Drugs, 2021 - mdpi.com
Nicotinic acetylcholine receptor (nAChR) subtypes are key drug targets, but it is challenging
to pharmacologically differentiate between them because of their highly similar sequence …

De Novo Screening and Mirror Image Isomerization of Linear Peptides Targeting α7 Nicotinic Acetylcholine Receptor

X Cao, T Liu, T Wang, X Wang, Z Xu, L Zhou… - ACS Chemical …, 2024 - ACS Publications
As ligand-gated ion channels, nicotinic acetylcholine receptors (nAChRs) are widely
distributed in the central and peripheral nervous systems and are associated with the …