The pharmacology of voltage-gated sodium channel activators

JR Deuis, A Mueller, MR Israel, I Vetter - Neuropharmacology, 2017 - Elsevier
Toxins and venom components that target voltage-gated sodium (Na V) channels have
evolved numerous times due to the importance of this class of ion channels in the normal …

The complex repertoire of Tityus spp. venoms: Advances on their composition and pharmacological potential of their toxins

GA Wiezel, IS Oliveira, MB Reis, IG Ferreira… - Biochimie, 2024 - Elsevier
Animal venoms are a rich and complex source of components, including peptides (such as
neurotoxins, anionic peptides and hypotensins), lipids, proteins (such as proteases …

The diversity of venom components of the scorpion species Paravaejovis schwenkmeyeri (Scorpiones: Vaejovidae) revealed by transcriptome and proteome analyses

JI Cid-Uribe, CE Santibáñez-López, EP Meneses… - Toxicon, 2018 - Elsevier
The recent publication of high-throughput transcriptomic and proteomic analyses of scorpion
venom glands has increased our knowledge on the biodiversity of venom components. In …

[HTML][HTML] Ts17, a Tityus serrulatus β-toxin structurally related to α-scorpion toxins

LFS Menezes, MM Maranhão, DV Tibery… - … et Biophysica Acta (BBA …, 2023 - Elsevier
Ts17 was purified from the venom of the scorpion Tityus serrulatus, the most dangerous
scorpion species in Brazil. The activity on Na v 1.1-Na v 1.7 channels was …

[HTML][HTML] sVmKTx, a transcriptome analysis-based synthetic peptide analogue of Vm24, inhibits Kv1. 3 channels of human T cells with improved selectivity

A Csoti, RCN Meza, F Bogár, G Tajti, TG Szanto… - Biochemical …, 2022 - Elsevier
Abstract Kv1. 3 K+ channels play a central role in the regulation of T cell activation and Ca
2+ signaling under physiological and pathophysiological conditions. Peptide toxins targeting …

KV1. 2 channel-specific blocker from Mesobuthus eupeus scorpion venom: Structural basis of selectivity

AI Kuzmenkov, OV Nekrasova, S Peigneur… - …, 2018 - Elsevier
Scorpion venom is an unmatched source of selective high-affinity ligands of potassium
channels. There is a high demand for such compounds to identify and manipulate the …

Modulation of hNav by Tst1, a β-toxin purified from the scorpion Tityus stigmurus

DO da Mata, DV Tibery, MF Fernandes-Pedrosa… - Biochimie, 2023 - Elsevier
Scorpion venoms are known as a rich mixture of components, including peptides that can
interact with different ion channels, particularly voltage-gated potassium channels (Kv) …

BmK AEP, an anti-epileptic peptide distinctly affects the gating of brain subtypes of voltage-gated sodium channels

F Zhang, Y Wu, X Zou, Q Tang, F Zhao… - International Journal of …, 2019 - mdpi.com
BmK AEP, a scorpion peptide purified form the venom of Buthus martensii Karsch, has been
reported to display anti-epileptic activity. Voltage-gated sodium channels (VGSCs) are …

[HTML][HTML] Electrophysiological characterization of Tityus obscurus β toxin 1 (To1) on Na+-channel isoforms

DV Tibery, LA Campos, CBF Mourão… - … et Biophysica Acta (BBA …, 2019 - Elsevier
To1, previously named Tc49b, is a peptide neurotoxin isolated from venom of the scorpion
Tityus obscurus that is responsible for lethal human poisoning cases in the Brazilian …

Study of Anti-Inflammatory and Analgesic Activity of Scorpion Toxins DKK-SP1/2 from Scorpion Buthus martensii Karsch (BmK)

Y Liu, Y Li, Y Zhu, L Zhang, J Ji, M Gui, C Li, Y Song - Toxins, 2021 - mdpi.com
Buthus martensii Karsch (Bm K), is a kind of traditional Chinese medicine, which has been
used for a long history for the treatment of many diseases, such as inflammation, pain and …