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HAL Université de Tours
Article . 1998
License: CC BY
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[Scorpion toxins and defensins].

Authors: Goyffon, M; Landon, C.;

[Scorpion toxins and defensins].

Abstract

Les venins de scorpion contiennent un grand nombre de neurotoxines peptidiques qui constituent un ensemble de familles molécu­laires à haut degré de polymorphisme, mais qui ont en commun une architecture semblable. Cette architecture se retrouve dans des peptides antibactériens circulants de la famille des défensines, qui s'apparentent tout particulièrement à celle des neurotoxines actives sur les canaux potas­ sium. Cette diversification de fonctions à partir d'un schéma structurel identique est discutée à la lumière des caractéristiques biophysiologiques des scorpions.

The scorpion venoms possess many neurotoxic peptides which constitute a group of molecular families with a common architecture and a high degree of polymorphism. This architecture is found also in circulating antimicrobial peptides belonging to the defensins family, which are especially structurally related to the blocking potassium channels neurotoxins. The diversification in functions with a unique architectural scheme is discussed taking in account the biophysiological characteristics of the scorpion order.

Country
France
Keywords

[SDV] Life Sciences [q-bio], Defensins, Scorpions, Anti-Infective Agents, Neurotoxins, Animals, Scorpion Venoms, Blood Proteins

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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
7
Average
Average
Average
Green