Frameshift and novel mutations in FUS in familial amyotrophic lateral sclerosis and ALS/dementia.

ABSTRACT:

Objective

Amyotrophic lateral sclerosis (ALS) is a progressive paralytic disorder caused by degeneration of motor neurons. Mutations in the FUS gene were identified in patients with familial ALS (FALS) and patients with sporadic ALS (SALS) from a variety of genetic backgrounds. This work further explores the spectrum of FUS mutations in patients with FALS and patients with FALS with features of frontotemporal dementia (FALS/FTD) or parkinsonism and dementia (FALS/PD/DE).

Methods

All exons of the FUS gene were sequenced in 476 FALS index cases negative for mutations in SOD1 and TARDBP. A total of 561-726 controls were analyzed for genetic variants observed. Clinical data from patients with FUS mutations were compared to those of patients with known SOD1 and TARDBP mutations.<

SUBMITTER: Yan J 

PROVIDER: S-EPMC2938970 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature