Pick's disease is associated with mutations in the tau gene

Stuart Pickering-Brown, Matt Baker, Shu Hui Yen, Wan Kyng Liu, Masato Hasegawa, Nigel Cairns, Peter L. Lantos, Martin Rossor, Takeshi Iwatsubo, Yvonne Davies, David Allsop, Rob Furlong, Frank Owen, John Hardy, David Mann, Mike Hutton

Research output: Contribution to journalArticle

112 Citations (Scopus)

Abstract

Recently, mutations within the tau gene have been associated with some familial forms of frontotemporal dementia. To investigate whether tau gene mutations are also associated with Pick's disease, we analyzed the tau gene in 30 cases of pathologically confirmed Pick's disease. Two coding mutations were identified in separate cases of Pick's disease. A glycine-to-arginine mutation at codon 389 was detected in 1 case and a lysine-to-threonine mutation at codon 257 was identified in another. Analysis of dephosphorylated tau from the brain of the patient with the codon 389 mutation revealed a prominent band representing tau, with four microtubule-binding domains and no amino terminal inserts. This is in contrast to Pick's disease without any tau gene mutations, which consist of tau with mainly three microtubule-binding domains and only a trace of tau, with four microtubule-binding domains. Functional analysis of tau with these two mutations demonstrated a reduced ability of tau to promote microtubule assembly. Surprisingly, these mutations increased tau's susceptibility to calpain I digestion, suggesting that this feature may be related to the formation of a Pick type of histology. Moreover, these data suggest that Pick's disease is not a separate entity but part of the frontotemporal dementia disease spectrum.

Original languageEnglish (US)
Pages (from-to)859-867
Number of pages9
JournalAnnals of Neurology
Volume48
Issue number6
DOIs
StatePublished - 2000
Externally publishedYes

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Pick Disease of the Brain
Mutation
Genes
Microtubules
Codon
Frontotemporal Dementia
Aptitude
Calpain
Threonine
Glycine
Lysine
Arginine
Digestion
Histology

ASJC Scopus subject areas

  • Neuroscience(all)

Cite this

Pickering-Brown, S., Baker, M., Yen, S. H., Liu, W. K., Hasegawa, M., Cairns, N., ... Hutton, M. (2000). Pick's disease is associated with mutations in the tau gene. Annals of Neurology, 48(6), 859-867. https://doi.org/10.1002/1531-8249(200012)48:6<859::AID-ANA6>3.0.CO;2-1

Pick's disease is associated with mutations in the tau gene. / Pickering-Brown, Stuart; Baker, Matt; Yen, Shu Hui; Liu, Wan Kyng; Hasegawa, Masato; Cairns, Nigel; Lantos, Peter L.; Rossor, Martin; Iwatsubo, Takeshi; Davies, Yvonne; Allsop, David; Furlong, Rob; Owen, Frank; Hardy, John; Mann, David; Hutton, Mike.

In: Annals of Neurology, Vol. 48, No. 6, 2000, p. 859-867.

Research output: Contribution to journalArticle

Pickering-Brown, S, Baker, M, Yen, SH, Liu, WK, Hasegawa, M, Cairns, N, Lantos, PL, Rossor, M, Iwatsubo, T, Davies, Y, Allsop, D, Furlong, R, Owen, F, Hardy, J, Mann, D & Hutton, M 2000, 'Pick's disease is associated with mutations in the tau gene', Annals of Neurology, vol. 48, no. 6, pp. 859-867. https://doi.org/10.1002/1531-8249(200012)48:6<859::AID-ANA6>3.0.CO;2-1
Pickering-Brown, Stuart ; Baker, Matt ; Yen, Shu Hui ; Liu, Wan Kyng ; Hasegawa, Masato ; Cairns, Nigel ; Lantos, Peter L. ; Rossor, Martin ; Iwatsubo, Takeshi ; Davies, Yvonne ; Allsop, David ; Furlong, Rob ; Owen, Frank ; Hardy, John ; Mann, David ; Hutton, Mike. / Pick's disease is associated with mutations in the tau gene. In: Annals of Neurology. 2000 ; Vol. 48, No. 6. pp. 859-867.
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