LRP10 variants in progressive supranuclear palsy

Leonie J.M. Vergouw, Shamiram Melhem, Laura Donker Kaat, Wang Z. Chiu, Demy J.S. Kuipers, Guido Breedveld, Agnita J.W. Boon, Li San Wang, Adam C. Naj, Elizabeth Mlynarksi, Laura Cantwell, Marialuisa Quadri, Owen A. Ross, Dennis W. Dickson, Gerard D. Schellenberg, John C. van Swieten, Vincenzo Bonifati, Frank Jan de Jong

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

The aim of this study was to explore whether variants in LRP10, recently associated with Parkinson's disease and dementia with Lewy bodies, are observed in 2 large cohorts (discovery and validation cohort) of patients with progressive supranuclear palsy (PSP). A total of 950 patients with PSP were enrolled: 246 patients with PSP (n = 85 possible (35%), n = 128 probable (52%), n = 33 definite (13%)) in the discovery cohort and 704 patients with definite PSP in the validation cohort. Sanger sequencing of all LRP10 exons and exon-intron boundaries was performed in the discovery cohort, and whole-exome sequencing was performed in the validation cohort. Two patients from the discovery cohort and 8 patients from the validation cohort carried a rare, heterozygous, and possibly pathogenic LRP10 variant (p.Gly326Asp, p.Asp389Asn, and p.Arg158His, p.Cys220Tyr, p.Thr278Ala, p.Gly306Asp, p.Glu486Asp, p.Arg554∗, p.Arg661Cys). In conclusion, possibly pathogenic LRP10 variants occur in a small fraction of patients with PSP and may be overrepresented in these patients compared with controls. This suggests that possibly pathogenic LRP10 variants may play a role in the development of PSP.

Original languageEnglish (US)
Pages (from-to)311.e5-311.e10
JournalNeurobiology of aging
Volume94
DOIs
StatePublished - Oct 2020

Keywords

  • Genetics
  • LRP10
  • Progressive supranuclear palsy
  • Rare variants

ASJC Scopus subject areas

  • Neuroscience(all)
  • Aging
  • Clinical Neurology
  • Developmental Biology
  • Geriatrics and Gerontology

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