No association of TDP-43 with sporadic frontotemporal dementia

Schumacher, Axel and Friedrich, Patricia and Diehl-Schmid, Janine and Ibach, Bernd and Perneczky, Robert and Eisele, Tamara and Vukovich, Ruth and Foerstl, Hans and Riemenschneider, Matthias (2009) No association of TDP-43 with sporadic frontotemporal dementia. NEUROBIOLOGY OF AGING, 30 (1). pp. 157-159. ISSN 0197-4580, 1558-1497

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Abstract

A hyperphosphorylated, ubiquitinated form of TDP-43, known as pathologic TDP-43, was shown to be a central component of ubiquitin-positive, tau-negative and alpha-synuclein-negative inclusions in frontotemporal lobar degeneration (FTLD-U)and amytrophic lateral sclerosis (ALS). To investigate the role of the TDP-43 gene in sporadic forms of frontotemporal dementia (FFD), we genotyped 10 single nucleotide polymorphisms covering the entire TDP-43 genomic region. including the MASP2 gene in 173 patients with sporadic FTD (including 7 patients that were diagnosed with FTD and ALS) and 184 matched controls from Germany. Although we could observe a weak trend towards a potential disease association in a few FTD/ALS patients, no significant association with sporadic FTD could be demonstrated. There is no evidence. that common variants in TDP-43 confer a strong risk to the development of sporadic FTD. (C) 2007 Elsevier Inc. All rights reserved.

Item Type: Article
Uncontrolled Keywords: AMYOTROPHIC-LATERAL-SCLEROSIS; LOBAR DEGENERATION; MUTATIONS; TAU; DISEASE; TDP-43; MASP2; Frontotemporal dementia; Genetic analysis; Association study; Amytrophic lateral sclerosis
Subjects: 600 Technology > 610 Medical sciences Medicine
Divisions: Medicine > Lehrstuhl für Psychiatrie und Psychotherapie
Depositing User: Dr. Gernot Deinzer
Date Deposited: 13 Oct 2020 08:15
Last Modified: 13 Oct 2020 08:15
URI: https://pred.uni-regensburg.de/id/eprint/29818

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