Neuronal intranuclear inclusion disease is genetically heterogeneous

Zhongbo Chen, Wai Yan Yau, Zane Jaunmuktane, Arianna Tucci, Prasanth Sivakumar, Sarah A. Gagliano Taliun, Chris Turner, Stephanie Efthymiou, Kristina Ibáñez, Roisin Sullivan, Farah Bibi, Alkyoni Athanasiou-Fragkouli, Thomas Bourinaris, David Zhang, Tamas Revesz, Tammaryn Lashley, Michael DeTure, Dennis W. Dickson, Keith A. Josephs, Ellen GelpiGabor G. Kovacs, Glenda Halliday, Dominic B. Rowe, Ian Blair, Pentti J. Tienari, Anu Suomalainen, Nick C. Fox, Nicholas W. Wood, Andrew J. Lees, Matti J. Haltia, Genomics England Research Consortium, John Hardy, Mina Ryten, Jana Vandrovcova, Henry Houlden*

*Corresponding author for this work

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7 Citations (Scopus)
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Abstract

Neuronal intranuclear inclusion disease (NIID) is a clinically heterogeneous neurodegenerative condition characterized by pathological intranuclear eosinophilic inclusions. A CGG repeat expansion in NOTCH2NLC was recently identified to be associated with NIID in patients of Japanese descent. We screened pathologically confirmed European NIID, cases of neurodegenerative disease with intranuclear inclusions and applied in silico-based screening using whole-genome sequencing data from 20 536 participants in the 100 000 Genomes Project. We identified a single European case harbouring the pathogenic repeat expansion with a distinct haplotype structure. Thus, we propose new diagnostic criteria as European NIID represents a distinct disease entity from East Asian cases.

Original languageEnglish
Pages (from-to)1716-1725
Number of pages10
JournalAnnals of Clinical and Translational Neurology
Volume7
Issue number9
Early online date10 Aug 2020
DOIs
Publication statusPublished - Sep 2020

Bibliographical note

Copyright the Author(s) 2020. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.

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