Structure-Property Relationship of Amyloidogenic Prion Nanofibrils

  • Lee M
  • Choi H
  • Kim J
  • et al.
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Abstract

The structure and its property for the prion nanofibrils, which exhibit self-assembled ste-ric zipper, amyloid fibrils, are described in this chapter. There is the belief of origin for the infectiousness of the prion can be its molecular structure. It is due to the amyloid toxicity, which is related to its beta sheet rich molecular structure and self-aggregated long fibrils. There is evidence that the difference between PrP c and PrP sc is transitioned beta sheet from alpha helix to self-assemble and then to the amyloidogenic fibrils. Therefore, the scope of this chapter is the amyloidogenic structural characteristics of prion fibrils and its relationship to the property. The molecular structural characteristics can be changed by properties such as affinity, toxicity, infectivity, and so on, so this is a key factor to understand the origin of prion disease and develop the therapeutic strategy. One of the main properties of amyloid fibrils that we want to describe here is mechanical property such as dynamic property and material property for prion nanofibrils. This chapter can shed light on understanding the infectious characteristics of prion and the relationship of its molecular structures.

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APA

Lee, M., Choi, H., Kim, J. I., Yoon, G., & Na, S. (2017). Structure-Property Relationship of Amyloidogenic Prion Nanofibrils. In Prion - An Overview. InTech. https://doi.org/10.5772/66448

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