Lu et al. report that biomolecular condensation of cytoplasmic TDP-43 is regulated by HSPB1 to maintain its droplets in liquid and not gel/solid structures and that HSPB1 is decreased in spinal motor neurons with TDP-43 pathology in patients with amyotrophic lateral sclerosis.
- Shan Lu
- Jiaojiao Hu
- Don W. Cleveland