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  • Sandrine Cestèle, Yusheng Qu, John C. Rogers, Hervé Rochat, Todd Scheuer, William A. Catterall
  • Biology, Medicine
  • Neuron
  • 1998 (First Publication: 1 October 1998)
  • Polypeptide neurotoxins alter ion channel gating by binding to extracellular receptor sites, even though the voltage sensors are in their S4 transmembrane segments. By analysis of sodium channelExpand
  • Marcel Crest, Guy Jacquet, +5 authors Marie‐France Martin‐Eauclaire
  • Chemistry, Medicine
  • The Journal of biological chemistry
  • 1992 (First Publication: 25 January 1992)
  • A peptidyl inhibitor of the high conductance Ca(2+)-activated K+ channels (KCa) has been purified to homogeneity from the venom of the scorpion Androctonus mauretanicus mauretanicus. The peptide hasExpand
  • Riadh Kharrat, Kamel Mabrouk, +8 authors Jean Marc Sabatier
  • Chemistry, Medicine
  • European journal of biochemistry
  • 1996 (First Publication: 15 December 1996)
  • Maurotoxin is a toxin isolated from the venom of the Tunisian chactoid scorpion Scorpio maurus. It is a 34-amino-acid peptide cross-linked by four disulfide bridges. Maurotoxin competes withExpand
  • Dalia Gordon, Marie France Martin-Eauclaire, +5 authors Hervé Rochat
  • Biology, Medicine
  • The Journal of Biological Chemistry
  • 1996 (First Publication: 5 April 1996)
  • Sodium channels posses receptor sites for many neurotoxins, of which several groups were shown to inhibit sodium current inactivation. Receptor sites that bind α- and α-like scorpion toxins are ofExpand
  • Erwann P Loret, R M del Valle, Pascal Mansuelle, François Sampieri, Hervé Rochat
  • Biology, Medicine
  • The Journal of biological chemistry
  • 1994 (First Publication: 17 June 1994)
  • Specific groups of sea anemone and scorpion toxins compete on the same pharmacological site, on the voltage-gated sodium channel of mammal excitable membranes. However, these scorpion and sea anemoneExpand
  • Manuel Fernández Martín, L G Garcia y Perez, +4 authors Hervé Rochat
  • Biology, Medicine
  • The Journal of biological chemistry
  • 1987 (First Publication: 5 April 1987)
  • Seven polypeptides highly toxic to mice were isolated from the venom of the scorpion, Centruroides suffusus suffusus (Css), and their chemical and toxic properties were characterized. It was shownExpand
  • Yong Hua Ji, Pascal Mansuelle, +4 authors Hervé Rochat
  • Biology, Medicine
  • Toxicon : official journal of the International…
  • 1996 (First Publication: 1 September 1996)
  • Two neurotoxins, BmK I and BmK II, were purified from the venom of the Chinese scorpion Buthus martensi Karsch. The complete amino acid sequences of both toxins, each containing 64 amino acidExpand
  • Sandrine Cestèle, Todd Scheuer, Massimo Mantegazza, Hervé Rochat, William A. Catterall
  • Medicine, Chemistry
  • The Journal of general physiology
  • 2001 (First Publication: 1 September 2001)
  • β-Scorpion toxins shift the voltage dependence of activation of sodium channels to more negative membrane potentials, but only after a strong depolarizing prepulse to fully activate the channels.Expand