Three-finger snake neurotoxins and Ly6 proteins targeting nicotinic acetylcholine receptors: pharmacological tools and endogenous modulators

VI Tsetlin - Trends in pharmacological sciences, 2015 - cell.com
Snake venom neurotoxins and lymphocyte antigen 6 (Ly6) proteins, most of the latter being
membrane tethered by a glycosylphosphatidylinositol (GPI) anchor, have a variety of …

[HTML][HTML] Lynx1 and the family of endogenous mammalian neurotoxin-like proteins and their roles in modulating nAChR function

TB Palumbo, JM Miwa - Pharmacological Research, 2023 - Elsevier
The promise of nicotinic receptors as a therapeutic target has yet to be fully realized, despite
solid data supporting their involvement in neurological and neuropsychiatric diseases. The …

Lynx prototoxins: Roles of endogenous mammalian neurotoxin-like proteins in modulating nicotinic acetylcholine receptor function to influence complex biological …

JM Miwa, KR Anderson, KM Hoffman - Frontiers in pharmacology, 2019 - frontiersin.org
The cholinergic system modulates many biological functions, due to the widespread
distribution of cholinergic neuronal terminals, and the diffuse release of its neurotransmitter …

Three-finger proteins from the Ly6/uPAR family: functional diversity within one structural motif

NA Vasilyeva, EV Loktyushov, ML Bychkov… - Biochemistry …, 2017 - Springer
The discovery in higher animals of proteins from the Ly6/uPAR family, which have structural
homology with snake “three-finger” neurotoxins, has generated great interest in these …

Three‐finger proteins from snakes and humans acting on nicotinic receptors: Old and new

VI Tsetlin, IE Kasheverov, YN Utkin - Journal of Neurochemistry, 2021 - Wiley Online Library
The first toxin to give rise to the three‐finger protein (TFP) family was α‐bungarotoxin (α‐Bgt)
from Bungarus multicinctus krait venom. α‐Bgt was crucial for research on nicotinic …

Cortical parvalbumin and somatostatin GABA neurons express distinct endogenous modulators of nicotinic acetylcholine receptors

MP Demars, H Morishita - Molecular brain, 2014 - Springer
Abstract Background Inhibition from GABAergic interneurons in brain circuits is a critical
component of cognitive function. This inhibition is regulated through a diverse network of …

Ly6h regulates trafficking of alpha7 nicotinic acetylcholine receptors and nicotine-induced potentiation of glutamatergic signaling

CA Puddifoot, M Wu, RJ Sung… - Journal of …, 2015 - Soc Neuroscience
α7 nAChRs are expressed widely throughout the brain, where they are important for
synaptic signaling, gene transcription, and plastic changes that regulate sensory processing …

Human secreted proteins SLURP‐1 and SLURP‐2 control the growth of epithelial cancer cells via interactions with nicotinic acetylcholine receptors

EN Lyukmanova, ML Bychkov… - British Journal of …, 2018 - Wiley Online Library
Background and Purpose Nicotinic acetylcholine receptors (nAChRs) are a promising target
for development of new anticancer therapies. Here we have investigated the effects of the …

Water‐soluble variant of human Lynx1 positively modulates synaptic plasticity and ameliorates cognitive impairment associated with α7‐nAChR dysfunction

ZO Shenkarev, MA Shulepko… - Journal of …, 2020 - Wiley Online Library
Lynx1 is a GPI‐tethered protein colocalized with nicotinic acetylcholine receptors (nAChRs)
in the brain areas important for learning and memory. Previously, we demonstrated that at …

Lynx1 prototoxins: critical accessory proteins of neuronal nicotinic acetylcholine receptors

JM Miwa - Current opinion in pharmacology, 2021 - Elsevier
Nicotinic receptors of the cholinergic system are ligand-gated ion channels, responding to
the excitatory neurotransmitter, acetylcholine, and the addictive component of tobacco …