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May 2, 20264 citations

Exploring PrPC unfolding as a critical step preceding its refolding in the context of PrPSc propagation.

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SSSanaz SabzeheiMRMarta RigoliRCRaul Cacheiro

Key Points

  • This research aims to investigate the mechanism of PrP unfolding as a precursor to its refolding, particularly in the context of PrP<sup>Sc</sup> propagation.
  • Analyzed the atomistic structure of PrP
  • Examined the transition from PrP<sup>C</sup> to PrP<sup>Sc</sup>
  • Assessed the conditions affecting PrP refolding
  • Identified specific structural changes in PrP<sup>C</sup> during unfolding.
  • Found that certain conditions facilitate the refolding of PrP<sup>C</sup> into PrP<sup>Sc</sup>.
  • Demonstrated a correlation between unfolding states and increased PrP<sup>Sc</sup> propagation.

Abstract

It might have been believed that elucidation of the atomistic structure of PrP

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Cite This Study

Sabzehei et al. (2026) studied this question. PrPC unfolding is a critical step that precedes its refolding during the propagation of PrPSc.

synapsesocial.com/papers/69f5943c71405d493affefd8https://doi.org/10.1073/pnas.2529837123
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