Estrogens and cognition: Friends or foes?
Open accessAbstract
This article is part of a Special Issue "Estradiol and cognition". Estrogens are becoming well known for their robust enhancement on cognition particularly for learning and memory that relies upon functioning of the hippocampus and related neural systems. What is also emerging is that estrogen modulation of cognition is not uniform, at times enhancing yet at other times impairing learning. This review explores the bidirectional effects of estrogens on learning from a multiple memory systems view, focusing on the hippocampus and striatum, whereby modulation by estrogens sorts according to task attributes and neural systems engaged during cognition. We highlight our findings showing that the ability to solve hippocampus-sensitive tasks typically improves under relatively high estrogen status while the ability to solve striatum-sensitive tasks degrades with estrogen exposures. Though constrained by dose and timing of exposure, these opposing enhancements and impairments of cognition can be observed following treatments with different estrogenic compounds including the hormone estradiol, the isoflavone genistein found in soybeans, and agonists that are selective for specific estrogen receptors, suggesting that activation of a single receptor type is sufficient to produce the observed shifts in learning strategies. Using this multi-dimensional framework will allow us to extend our thinking of the relationship between estrogens and cognition to other brain regions and cognitive functions.
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E2 influences hippocampal memory.
“Mounting articles demonstrate that E2 influences hippocampal memory [31, 32].”
From The Rapid Effect of Bisphenol-A on Long-Term Potentiation in Hippocampus Involves Estrogen Receptors and ERK Activation (2017) · cites this paper as [32]
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Sex differences in hippocampal function
Koss, W. A., & Frick, K. M. (2017) · Journal of Neuroscience Research · doi:10.1002/jnr.23864 · Cited by 156 · see citing works
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- Authors
- Korol, D. L., & Pisani, S. L.
- Affiliations
- SUNY Upstate Medical University (US)
- University of Illinois Urbana-Champaign (US)
- Corresponding author
- Korol, Donna L.
- ORCID
- Korol, Donna L.
- Venue
- Hormones and Behavior
- Publisher
- Elsevier BV
- Published
- 2015-08
- Volume
- 74
- Pages
- 105-115
- ISSN
- 0018-506X (ISSN-L)
- PMC
- PMC4573330
- OpenAlex
- W801877057
- Cited by
- 97
- References
- 0
- Citations by year
- 2026: 5 · 2025: 4 · 2024: 4 · 2023: 7 · 2022: 8 · 2021: 16 · 2020: 15 · 2019: 6 · 2018: 10 · 2017: 9 · 2016: 10 · 2015: 3
- FWCI
- 1.35
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Hormones and Behavior (acceptedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- NIH (P50 AT006268, P01 AG024387)
- NSF (IBN 0081061, IOB 0520876)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
- Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
- Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
- Keywords
- estrogen, estradiol, cognition, learning, memory, hippocampus, striatum, multiple memory systems, estrogen receptor agonists, genistein, isoflavones
- MeSH terms
- Animals, Brain, Cognition, Estradiol, Estrogens, Hippocampus, Humans, Memory
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
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