Prion propagation: the role of protein dynamics.

John A. Pezza, Tricia R Serio

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The transfer of phenotypes from one individual to another is a fundamental aspect of biology. In addition to traditional nucleic acid-based genetic determinants, unique proteins known as prions can also act as elements of inheritance, infectivity, and disease. Nucleic acids and proteins encode genetic information in distinct ways, either in the sequence of bases in DNA or RNA or in the three dimensional structure of the polypeptide chain. Given these differences in the nature of the genetic repository, the mechanisms underlying the transmission of nucleic acid-based and protein-based phenotypes are necessarily distinct. While the appearance, persistence and transfer of nucleic acid determinants require the synthesis of new polymers, recent studies indicate that prions are propagated through dynamic transitions in the structure of existing protein.

Original languageEnglish (US)
Pages (from-to)36-43
Number of pages8
JournalPrion
Volume1
Issue number1
StatePublished - Jan 2007
Externally publishedYes

Fingerprint

Prions
Nucleic Acids
Proteins
Phenotype
Polymers
RNA
Peptides
DNA

ASJC Scopus subject areas

  • Biochemistry
  • Cell Biology
  • Infectious Diseases
  • Cellular and Molecular Neuroscience

Cite this

Prion propagation : the role of protein dynamics. / Pezza, John A.; Serio, Tricia R.

In: Prion, Vol. 1, No. 1, 01.2007, p. 36-43.

Research output: Contribution to journalArticle

Pezza, JA & Serio, TR 2007, 'Prion propagation: the role of protein dynamics.', Prion, vol. 1, no. 1, pp. 36-43.
Pezza, John A. ; Serio, Tricia R. / Prion propagation : the role of protein dynamics. In: Prion. 2007 ; Vol. 1, No. 1. pp. 36-43.
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