[HTML][HTML] Never, ever make an enemy… out of an anemone: transcriptomic comparison of clownfish hosting sea anemone venoms

A Delgado, C Benedict, J Macrander, M Daly - Marine Drugs, 2022 - mdpi.com
Sea anemones are predatory marine invertebrates and have diverse venom arsenals.
Venom is integral to their biology, and is used in competition, defense, and feeding. Three …

Animal, herb, and microbial toxins for structural and pharmacological study of acid-sensing ion channels

DI Osmakov, TA Khasanov, YA Andreev… - Frontiers in …, 2020 - frontiersin.org
Acid-sensing ion channels (ASICs) are of the most sensitive molecular sensors of
extracellular pH change in mammals. Six isoforms of these channels are widely represented …

Tissue-specific venom composition and differential gene expression in sea anemones

J Macrander, M Broe, M Daly - Genome biology and evolution, 2016 - academic.oup.com
Cnidarians represent one of the few groups of venomous animals that lack a centralized
venom transmission system. Instead, they are equipped with stinging capsules collectively …

Sea anemone peptide with uncommon β-hairpin structure inhibits acid-sensing ion channel 3 (ASIC3) and reveals analgesic activity

DI Osmakov, SA Kozlov, YA Andreev… - Journal of Biological …, 2013 - jbc.org
Three novel peptides were isolated from the venom of the sea anemone Urticina grebelnyi.
All of them are 29 amino acid peptides cross-linked by two disulfide bridges, with a primary …

A natural point mutation changes both target selectivity and mechanism of action of sea anemone toxins

S Peigneur, L Béress, C Möller, F Marí… - The FASEB …, 2012 - Wiley Online Library
APETx3, a novel peptide isolated from the sea anemone Anthopleura elegantissima, is a
naturally occurring mutant from APETx1, only differing by a Thr to Pro substitution at position …

Genomic, functional and structural analyses elucidate evolutionary innovation within the sea anemone 8 toxin family

LM Ashwood, KA Elnahriry, ZK Stewart, T Shafee… - BMC biology, 2023 - Springer
Abstract Background The ShK toxin from Stichodactyla helianthus has established the
therapeutic potential of sea anemone venom peptides, but many lineage-specific toxin …

Venom Peptide Repertoire of the European Myrmicine Ant Manica rubida: Identification of Insecticidal Toxins

A Touchard, SR Aili, N Téné, V Barassé… - Journal of proteome …, 2020 - ACS Publications
Using an integrated transcriptomic and proteomic approach, we characterized the venom
peptidome of the European red ant, Manica rubida. We identified 13 “myrmicitoxins” that …

A novel sea anemone peptide that inhibits acid-sensing ion channels

AA Rodríguez, E Salceda, AG Garateix, AJ Zaharenko… - Peptides, 2014 - Elsevier
Sea anemones produce ion channels peptide toxins of pharmacological and biomedical
interest. However, peptides acting on ligand-gated ion channels, including acid-sensing ion …

Development of a rational nomenclature for naming peptide and protein toxins from sea anemones

JS Oliveira, D Fuentes-Silva, GF King - Toxicon, 2012 - Elsevier
Sea anemone toxins are predominantly peptide and proteins that act mainly on sodium and
potassium channels, as well as in a variety of target cells causing lysis. Over recent years …

Peptide from sea anemone Metridium senile affects transient receptor potential ankyrin-repeat 1 (TRPA1) function and produces analgesic effect

YA Logashina, IV Mosharova, YV Korolkova… - Journal of Biological …, 2017 - jbc.org
The transient receptor potential ankyrin-repeat 1 (TRPA1) is an important player in pain and
inflammatory pathways. It is a promising target for novel drug development for the treatment …