[HTML][HTML] hERG K+ channels: structure, function, and clinical significance
The human ether-a-go-go related gene (hERG) encodes the pore-forming subunit of the
rapid component of the delayed rectifier K+ channel, Kv11. 1, which are expressed in the …
rapid component of the delayed rectifier K+ channel, Kv11. 1, which are expressed in the …
Sea anemone (Cnidaria, Anthozoa, Actiniaria) toxins: an overview
B Frazão, V Vasconcelos, A Antunes - Marine drugs, 2012 - mdpi.com
The Cnidaria phylum includes organisms that are among the most venomous animals. The
Anthozoa class includes sea anemones, hard corals, soft corals and sea pens. The …
Anthozoa class includes sea anemones, hard corals, soft corals and sea pens. The …
Sea anemone toxins: A structural overview
Sea anemones produce venoms of exceptional molecular diversity, with at least 17 different
molecular scaffolds reported to date. These venom components have traditionally been …
molecular scaffolds reported to date. These venom components have traditionally been …
Revisiting venom of the sea anemone Stichodactyla haddoni: Omics techniques reveal the complete toxin arsenal of a well-studied sea anemone genus
More than a century of research on sea anemone venoms has shown that they contain a
diversity of biologically active proteins and peptides. However, recent omics studies have …
diversity of biologically active proteins and peptides. However, recent omics studies have …
Animal toxins acting on voltage-gated potassium channels
S Mouhat, N Andreotti, B Jouirou… - Current pharmaceutical …, 2008 - ingentaconnect.com
Animal venoms are rich natural sources of bioactive compounds, including peptide toxins
acting on the various types of ion channels, ie K+, Na+, Cl-and Ca2+. Among K+ channel …
acting on the various types of ion channels, ie K+, Na+, Cl-and Ca2+. Among K+ channel …
Venom-derived peptide inhibitors of voltage-gated potassium channels
Voltage-gated potassium channels play a key role in human physiology and pathology.
Reflecting their importance, numerous channelopathies have been characterised that arise …
Reflecting their importance, numerous channelopathies have been characterised that arise …
Mechanisms of action of the peptide toxins targeting human and rodent acid-sensing ion channels and relevance to their in vivo analgesic effects
Acid-sensing ion channels (ASICs) are voltage-independent H+-gated cation channels
largely expressed in the nervous system of rodents and humans. At least six isoforms …
largely expressed in the nervous system of rodents and humans. At least six isoforms …
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 …
naturally occurring mutant from APETx1, only differing by a Thr to Pro substitution at position …
Crotamine pharmacology revisited: novel insights based on the inhibition of KV channels
Crotamine, a 5-kDa peptide, possesses a unique biological versatility. Not only has its cell-
penetrating activity become of clinical interest but, moreover, its potential selective antitumor …
penetrating activity become of clinical interest but, moreover, its potential selective antitumor …
Structures of sea anemone toxins
RS Norton - Toxicon, 2009 - Elsevier
Sea anemones produce a variety of toxic peptides and proteins, including many ion channel
blockers and modulators, as well as potent cytolysins. This review describes the structures …
blockers and modulators, as well as potent cytolysins. This review describes the structures …