Premium
Nucleus–cytoplasm cross‐talk in the aging brain
Author(s) -
Benvegnù Stefano
Publication year - 2020
Publication title -
journal of neuroscience research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.72
H-Index - 160
eISSN - 1097-4547
pISSN - 0360-4012
DOI - 10.1002/jnr.24446
Subject(s) - neuroscience , brain aging , aging brain , pathological , druggability , biology , cellular aging , mechanism (biology) , psychology , medicine , pathology , genetics , cognition , dna , philosophy , epistemology , telomere , gene
Aging is a primary risk factor for fatal neurodegenerative disorders, yet the mechanisms underlying physiological healthy aging and pathological aging, and how these mechanisms can divert one scenario to the other, are not completely understood. In recent years, reports indicate that alterations in nucleocytoplasmic transport may be a hallmark of both healthy and pathological aging. In this review, I summarize recent evidence supporting this information, specifically focusing on the association between the nucleocytoplasmic transport and aging of the brain, indicating both common and case‐specific mechanisms and their interplay, and pointing out alterations of these mechanisms as regulatory “switches” for the fate of the aging brain. Importantly, some of these alterations are intervenable druggable targets, paving the way to a future pharmacotherapeutic intervention.