The diversity of venom: the importance of behavior and venom system morphology in understanding its ecology and evolution

V Schendel, LD Rash, RA Jenner, EAB Undheim - Toxins, 2019 - mdpi.com
Venoms are one of the most convergent of animal traits known, and encompass a much
greater taxonomic and functional diversity than is commonly appreciated. This knowledge …

Pain-related toxins in scorpion and spider venoms: a face to face with ion channels

S Diochot - Journal of venomous animals and toxins including …, 2021 - SciELO Brasil
Pain is a common symptom induced during envenomation by spiders and scorpions. Toxins
isolated from their venom have become essential tools for studying the functioning and …

Screening, large-scale production and structure-based classification of cystine-dense peptides

CE Correnti, MM Gewe, C Mehlin… - Nature structural & …, 2018 - nature.com
Peptides folded through interwoven disulfides display extreme biochemical properties and
unique medicinal potential. However, their exploitation has been hampered by the limited …

Pharmacological characterization of potent and selective NaV1.7 inhibitors engineered from Chilobrachys jingzhao tarantula venom peptide JzTx-V

BD Moyer, JK Murray, J Ligutti, K Andrews, P Favreau… - PLoS …, 2018 - journals.plos.org
Identification of voltage-gated sodium channel NaV1. 7 inhibitors for chronic pain
therapeutic development is an area of vigorous pursuit. In an effort to identify more potent …

Spider knottin pharmacology at voltage-gated sodium channels and their potential to modulate pain pathways

Y Dongol, FC Cardoso, RJ Lewis - Toxins, 2019 - mdpi.com
Voltage-gated sodium channels (NaVs) are a key determinant of neuronal signalling.
Neurotoxins from diverse taxa that selectively activate or inhibit NaV channels have helped …

The role of toxins in the pursuit for novel analgesics

Y Maatuf, M Geron, A Priel - Toxins, 2019 - mdpi.com
Chronic pain is a major medical issue which reduces the quality of life of millions and inflicts
a significant burden on health authorities worldwide. Currently, management of chronic pain …

Chemical synthesis of TFF3 reveals novel mechanistic insights and a gut-stable metabolite

N Braga Emidio, R Meli, HNT Tran, H Baik… - Journal of Medicinal …, 2021 - ACS Publications
TFF3 regulates essential gastro-and neuroprotective functions, but its molecular mode of
action remains poorly understood. Synthetic intractability and lack of reliable bioassays and …

A complicated complex: Ion channels, voltage sensing, cell membranes and peptide inhibitors

AH Zhang, G Sharma, EAB Undheim, X Jia, M Mobli - Neuroscience Letters, 2018 - Elsevier
Voltage-gated ion channels (VGICs) are specialised ion channels that have a voltage
dependent mode of action, where ion conduction, or gating, is controlled by a voltage …

Structural Conformation and Activity of Spider-Derived Inhibitory Cystine Knot Peptide Pn3a Are Modulated by pH

P Tran, T Crawford, L Ragnarsson, JR Deuis… - ACS …, 2023 - ACS Publications
Numerous spider venom-derived gating modifier toxins exhibit conformational heterogeneity
during purification by reversed-phase high-performance liquid chromatography (RP-HPLC) …

Evaluation of the Spider (Phlogiellus genus) Phlotoxin 1 and Synthetic Variants as Antinociceptive Drug Candidates

TC Gonçalves, P Lesport, S Kuylle, E Stura, J Ciolek… - Toxins, 2019 - mdpi.com
Over the two last decades, venom toxins have been explored as alternatives to opioids to
treat chronic debilitating pain. At present, approximately 20 potential analgesic toxins …