The optineurin/TIA1 pathway inhibits aberrant stress granule formation and reduces ubiquitinated TDP-43.

Biological sciences Cellular neuroscience Molecular neuroscience

Journal

iScience
ISSN: 2589-0042
Titre abrégé: iScience
Pays: United States
ID NLM: 101724038

Informations de publication

Date de publication:
23 Jul 2021
Historique:
received: 10 09 2020
revised: 06 04 2021
accepted: 14 06 2021
entrez: 14 7 2021
pubmed: 15 7 2021
medline: 15 7 2021
Statut: epublish

Résumé

Amyotrophic lateral sclerosis (ALS) is a degenerative motor neuron disease characterized by the formation of cytoplasmic ubiquitinated TDP-43 protein aggregates in motor neurons. Stress granules (SGs) are stress-induced cytoplasmic protein aggregates containing various neuropathogenic proteins, including TDP-43. Several studies have suggested that SGs are the initial site of the formation of pathogenic ubiquitinated TDP-43 aggregates in ALS neurons. Mutations in the

Identifiants

pubmed: 34258561
doi: 10.1016/j.isci.2021.102733
pii: S2589-0042(21)00701-X
pmc: PMC8259439
doi:

Types de publication

Journal Article

Langues

eng

Pagination

102733

Informations de copyright

© 2021.

Déclaration de conflit d'intérêts

The authors declare no conflicts of interest in association with the present study.

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Auteurs

Taichi Kakihana (T)

Division of Virology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan.

Masahiko Takahashi (M)

Division of Virology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan.

Yoshinori Katsuragi (Y)

Division of Virology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan.

Shun-Ichi Yamashita (SI)

Department of Cellular Physiology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan.

Junya Sango (J)

Division of Virology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan.

Tomotake Kanki (T)

Department of Cellular Physiology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan.

Osamu Onodera (O)

Department of Neurology, Brain Research Institute, Niigata University, Niigata 951-8585, Japan.

Masahiro Fujii (M)

Division of Virology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan.

Classifications MeSH