A chromosomal translocation t(18;21)(q23;q22) is reported in a patient with frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS). We exclude the physical involvement and silencing of the ALS-linked gene for copper/zinc superoxide dismutase (SOD1) on chromosome 21q22.1. The breakpoints are assigned to sequences flanked by the markers ATA1H06, D18S462, D21S1915, and D21S1898. These critical regions may contain susceptibility loci for FTD associated with ALS.

doi.org/10.1002/ana.10822, hdl.handle.net/1765/59147
Annals of Neurology
Department of Clinical Genetics

Prudlo, J., Alber, B., Kalscheuer, V., Roemer, M., Martin, T., Dullinger, J., … Meyer, T. (2004). Chromosomal Translocation t(18;21)(q23;q22.1) Indicates Novel Susceptibility Loci for Frontotemporal Dementia with ALS. Annals of Neurology, 55(1), 134–138. doi:10.1002/ana.10822