Traffic jam at the nuclear pore: All roads lead to nucleocytoplasmic transport defects in ALS/FTD

Autor: Claudia Fallini, Bilal Khalil, Wilfried Rossoll, Courtney L. Smith
Jazyk: angličtina
Rok vydání: 2020
Předmět:
0301 basic medicine
Active Transport
Cell Nucleus

Disease
RNA GRANULES
Biology
Article
AMYOTROPHIC-LATERAL-SCLEROSIS
lcsh:RC321-571
Pathogenesis
03 medical and health sciences
0302 clinical medicine
IMPORT RECEPTORS
mental disorders
medicine
PROTEIN IMPORT
Animals
Humans
ALS/FTD
Nuclear pore
Amyotrophic lateral sclerosis
lcsh:Neurosciences. Biological psychiatry. Neuropsychiatry
Cell Nucleus
FRONTOTEMPORAL LOBAR DEGENERATION
Science & Technology
Nucleocytoplasmic transport
C9orf72 Protein
Amyotrophic Lateral Sclerosis
FUS INCLUSIONS
Neurosciences
medicine.disease
REPEAT EXPANSION
FG-NUCLEOPORINS
DNA-Binding Proteins
030104 developmental biology
Neurology
Nucleocytoplasmic Transport
Frontotemporal Dementia
Nuclear Pore
PERMEABILITY BARRIER
Nucleoporin
Neurosciences & Neurology
Nuclear transport
Neuroscience
Life Sciences & Biomedicine
030217 neurology & neurosurgery
Frontotemporal dementia
PHASE-SEPARATION
Zdroj: Neurobiol Dis
Neurobiology of Disease, Vol 140, Iss, Pp 104835-(2020)
Popis: Amyotrophic lateral sclerosis (ALS) is a fatal late-onset neurodegenerative disease that specifically affects the function and survival of spinal and cortical motor neurons. ALS shares many genetic, clinical, and pathological characteristics with frontotemporal dementia (FTD), and these diseases are now recognized as presentations of a disease spectrum known as ALS/FTD. The molecular determinants of neuronal loss in ALS/FTD are still debated, but the recent discovery of nucleocytoplasmic transport defects as a common denominator of most if not all forms of ALS/FTD has dramatically changed our understanding of the pathogenic mechanisms of this disease. Loss of nuclear pores and nucleoporin aggregation, altered nuclear morphology, and impaired nuclear transport are some of the most prominent features that have been identified using a variety of animal, cellular, and human models of disease. Here, we review the experimental evidence linking nucleocytoplasmic transport defects to the pathogenesis of ALS/FTD and propose a unifying view on how these defects may lead to a vicious cycle that eventually causes neuronal death. ispartof: NEUROBIOLOGY OF DISEASE vol:140 ispartof: location:United States status: published
Databáze: OpenAIRE