Al cruzar la barrera de las especies mediante la replicación in vitro de PrP(Sc) se generan priones infecciosos

Joaquín Castilla1, Dennisse Gonzalez-Romero, Paula Saá

  • 1Department of Neurology, University of Texas Medical Branch, Galveston, TX 77555, USA.

Cell
|September 9, 2008
PubMed
Resumen

Los investigadores crearon priones infecciosos utilizando la amplificación cíclica de plegamiento erróneo de proteínas in vitro (PMCA). Este estudio revela cómo el mal plegamiento de la proteína priónica impulsa la transmisión entre especies y la adaptación de cepas, impactando la barrera de las especies priónicas.

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