Toxins (Aug 2014)

Engineering Venom’s Toxin-Neutralizing Antibody Fragments and Its Therapeutic Potential

  • Larissa M. Alvarenga,
  • Muhammad Zahid,
  • Anne di Tommaso,
  • Matthieu O. Juste,
  • Nicolas Aubrey,
  • Philippe Billiald,
  • Julien Muzard

DOI
https://doi.org/10.3390/toxins6082541
Journal volume & issue
Vol. 6, no. 8
pp. 2541 – 2567

Abstract

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Serum therapy remains the only specific treatment against envenoming, but anti-venoms are still prepared by fragmentation of polyclonal antibodies isolated from hyper-immunized horse serum. Most of these anti-venoms are considered to be efficient, but their production is tedious, and their use may be associated with adverse effects. Recombinant antibodies and smaller functional units are now emerging as credible alternatives and constitute a source of still unexploited biomolecules capable of neutralizing venoms. This review will be a walk through the technologies that have recently been applied leading to novel antibody formats with better properties in terms of homogeneity, specific activity and possible safety.

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