Abstract
Amyotrophic lateral sclerosis (ALS) is a devastating neurological disease with no effective treatment. We report the results of a moderate-scale sequencing study aimed at increasing the number of genes known to contribute to predisposition for ALS. We performed whole-exome sequencing of 2869 ALS patients and 6405 controls. Several known ALS genes were found to be associated, and TBK1 (the gene encoding TANK-binding kinase 1) was identified as an ALS gene. TBK1 is known to bind to and phosphorylate a number of proteins involved in innate immunity and autophagy, including optineurin (OPTN) and p62 (SQSTM1/sequestosome), both of which have also been implicated in ALS. These observations reveal a key role of the autophagic pathway in ALS and suggest specific targets for therapeutic intervention.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1436-41 |
| Number of pages | 6 |
| Journal | Science (New York, N.Y.) |
| Volume | 347 |
| Issue number | 6229 |
| DOIs | |
| State | Published - Mar 27 2015 |
Keywords
- Adaptor Proteins, Signal Transducing
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Amyotrophic Lateral Sclerosis
- Autophagy
- Exome
- Female
- Genes
- Genetic Association Studies
- Genetic Predisposition to Disease
- Humans
- Male
- Middle Aged
- Protein Binding
- Protein-Serine-Threonine Kinases
- Risk
- Sequence Analysis, DNA
- Transcription Factor TFIIIA
- Young Adult
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