Mutant prion proteins in Gerstmann-Sträussler-Scheinker disease with neurofibrillary tangles

Karen Hsiao, Stephen Dlouhy, Martin Farlow, Carin Cass, Maria Da Costa, P. Michael Conneally, M. E. Hodes, Bernardino Ghetti, Stanley B. Prusiner

Research output: Contribution to journalArticle

204 Citations (Scopus)

Abstract

Two families with Gerstmann-Sträussler-Scheinker disease (GSS) are atypical in possessing neocortical neurofibrillary tangles (NFTs), which are few or absent in other kindreds with GSS, in additon to amyloid plaques that react with prion protein (PrP) antibodies and protease-resistant PrP accumulation in the brain. A leucine substitution at PrP codon 102 has been genetically linked to GSS in some families. We examined the PrP gene in these families. A serine for phenylalanine substitution was found at codon 198 in the Indiana patients; arginine for glutamine substitution at codon 217 in the Swedish patients. These mutations in PrP are the first to be associated with the appearance of both PrP amyloid plaques and neocortical NFTs in GSS patients.

Original languageEnglish
Pages (from-to)68-71
Number of pages4
JournalNature Genetics
Volume1
Issue number1
StatePublished - Apr 1992

Fingerprint

Neurofibrillary Tangles
Mutant Proteins
Codon
Amyloid Plaques
Glutamine
Phenylalanine
Leucine
Serine
Arginine
Prion Proteins
Peptide Hydrolases
Mutation
Antibodies
Brain
Genes

ASJC Scopus subject areas

  • Genetics(clinical)
  • Genetics

Cite this

Hsiao, K., Dlouhy, S., Farlow, M., Cass, C., Da Costa, M., Conneally, P. M., ... Prusiner, S. B. (1992). Mutant prion proteins in Gerstmann-Sträussler-Scheinker disease with neurofibrillary tangles. Nature Genetics, 1(1), 68-71.

Mutant prion proteins in Gerstmann-Sträussler-Scheinker disease with neurofibrillary tangles. / Hsiao, Karen; Dlouhy, Stephen; Farlow, Martin; Cass, Carin; Da Costa, Maria; Conneally, P. Michael; Hodes, M. E.; Ghetti, Bernardino; Prusiner, Stanley B.

In: Nature Genetics, Vol. 1, No. 1, 04.1992, p. 68-71.

Research output: Contribution to journalArticle

Hsiao, K, Dlouhy, S, Farlow, M, Cass, C, Da Costa, M, Conneally, PM, Hodes, ME, Ghetti, B & Prusiner, SB 1992, 'Mutant prion proteins in Gerstmann-Sträussler-Scheinker disease with neurofibrillary tangles', Nature Genetics, vol. 1, no. 1, pp. 68-71.
Hsiao, Karen ; Dlouhy, Stephen ; Farlow, Martin ; Cass, Carin ; Da Costa, Maria ; Conneally, P. Michael ; Hodes, M. E. ; Ghetti, Bernardino ; Prusiner, Stanley B. / Mutant prion proteins in Gerstmann-Sträussler-Scheinker disease with neurofibrillary tangles. In: Nature Genetics. 1992 ; Vol. 1, No. 1. pp. 68-71.
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