Cited by 507Stress Responses and CortisolNeuroscience and Neuropharmacology ResearchMemory and Neural Mechanisms

Glucocorticoids, stress, and their adverse neurological effects: relevance to aging

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Sapolsky, Robert M·1999·Experimental Gerontology

Abstract

Glucocorticoids, the adrenal steroids secreted during stress, while critical for successful adaptation to acute physical stressors, can have a variety of deleterious effects if secreted in excess. It has come to be recognized that glucocorticoid excess can have adverse effects in the nervous system, particularly the hippocampus. These effects include disruption of synaptic plasticity, atrophy of dendritic processes, compromising the ability of neurons to survive a variety of coincident insults and, at an extreme, overt neuron death. This review considers the current cellular and molecular bases underlying these adverse glucocorticoid actions, and their relevance to brain aging.

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Crossref · 10.1016/s0531-5565(99)00047-9

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  • CORT decreases glucose transport into neurons and glia in the hippocampus.

    “One mechanism to explain these endangering effects of CORT is that the hormone decreases glucose transport into neurons and glia in the hippocampus.”

    From The Stressed CNS: When Glucocorticoids Aggravate Inflammation (2009) · cites this paper as Sapolsky, 1999

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Authors
Sapolsky, R. M.
Affiliations
Stanford University (US)
Corresponding author
Sapolsky, Robert M
Venue
Experimental Gerontology
Publisher
Elsevier BV
Published
1999-09
Volume
34
Issue
6
Pages
721-732
ISSN
0531-5565 (ISSN-L)
OpenAlex
W2090737424
Cited by
507
References
39
Citations by year
2026: 5 · 2025: 10 · 2024: 6 · 2023: 8 · 2022: 15 · 2021: 23 · 2020: 17 · 2019: 17 · 2018: 19 · 2017: 10 · 2016: 23 · 2015: 21 · 2014: 28 · 2013: 28 · 2012: 20
FWCI
1.16
Type
journal article
Language
en
Open access
Locations
  • Experimental Gerontology (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (2r01mh053814-04)
  • National Institute of Mental Health (R01 MH 53814)
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
Keywords
glucocorticoids, stress, hippocampus, neurodegeneration, synaptic plasticity, dendritic atrophy, neuronal survival, neuronal cell death, brain aging, glucocorticoid excess
MeSH terms
Aging, Animals, Glucocorticoids, Humans, Nervous System, Stress, Physiological

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