The DOI matches its Crossref record; 56 of the 56 references it cites were found in a registry or an index; 4 of the 9 sources its claims cite were checked for support.
Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex
Open accessAbstract
The mechanisms and neural circuits that drive emotion and cognition are inextricably linked. Activation of the hypothalamic-pituitary-adrenal (HPA) axis as a result of stress or other causes of arousal initiates a flood of hormone and neurotransmitter release throughout the brain, affecting the way we think, decide, and behave. This review will focus on factors that influence the function of the prefrontal cortex (PFC), a brain region that governs higher-level cognitive processes and executive function. The PFC becomes markedly impaired by stress, producing measurable deficits in working memory. These deficits arise from the interaction of multiple neuromodulators, including glucocorticoids, catecholamines, and gonadal hormones; here we will discuss the non-human primate and rodent literature that has furthered our understanding of the circuitry, receptors, and signaling cascades responsible for stress-induced prefrontal dysfunction.
Overview
AI snapshot
Written from the paper’s full text.
TL;DR
This review synthesizes non-human primate and rodent literature showing that stress impairs prefrontal cortex (PFC)-dependent working memory through interacting neuromodulators, principally catecholamines (dopamine and norepinephrine) acting via D1, alpha-1, and alpha-2 receptors, with glucocorticoids and estrogen modulating these effects. It proposes that stress pushes catecholamine signaling to the impairing end of inverted-U curves and that high estrogen may place females "ahead of the curve," increasing stress sensitivity.
Key findings
- Working memory depends on a balanced neurochemical milieu in the PFC; both insufficient and excessive D1 stimulation impair performance, producing the classic "inverted-U" relationship. Stress-induced HPA activation stimulates the VTA, causing excess DA release into the PFC, and these impairments can be reversed by intra-PFC D1 antagonist infusion or by cAMP and PKA inhibitors.
- Under stress, excess NE binds the lower-affinity alpha-1 receptor (rather than the high-affinity alpha-2 receptor active under non-stress conditions), impairing working memory and silencing PFC network activity; alpha-1 antagonists restore PFC function during stress, and PKC inhibition also reverses stress-related working memory impairments.
- Mechanistically, elevated D1 signaling opens HCN channels (via cAMP) on dendritic spines, shunting incoming excitation and suppressing both "noise" and "signal" neurons; alpha-2 receptor activation (Gi-coupled, lowering cAMP) slows HCN conductance and strengthens signal. Pharmacological HCN blockade restores working memory performance and PFC network tuning during stress.
- Glucocorticoids impair PFC working memory directly via GRs (systemic corticosterone reduces Delayed Alternation accuracy; intra-PFC RU 28362 impairs working memory; intra-PFC RU 38486 reverses stress-induced DSWS impairments) and indirectly by blocking extraneuronal catecholamine transporters and by locally driving stress-induced DA efflux in the PFC.
- In female rats, stress sensitivity is driven by high-estrogen phases: females became impaired after lower doses of FG7142 than males, driven by proestrus females; OVX + estrogen rats show impairments similar to proestrus females while OVX + blank-capsule rats perform more like males. A guanfacine dose that rescues stress-induced impairments in males and OVX females has no effect in OVX + estrogen rats.
Methods
- Narrative review of non-human primate and rodent literature on stress-induced PFC dysfunction, covering electrophysiology, pharmacology (receptor agonists/antagonists, cAMP/PKA/PKC inhibitors), microdialysis, lesion, and behavioral studies.
- Behavioral paradigms discussed: Delayed Response task (monkeys), Delayed Alternation and delayed spatial win-shift (DSWS) tasks (rodents); stressors include loud white noise, brief restraint stress, and the anxiogenic drug FG-7142.
- Sex-difference evidence drawn from dose-response studies with FG7142 and restraint stress in male and female rats, including ovariectomized rats with and without estrogen replacement.
Limitations
- The paper states that the vast majority of behavioral neuroscience research is conducted in male animals, so general understanding of stress effects in the PFC is within the context of the male brain, which is problematic from a translational standpoint given that stress-related illnesses like PTSD and major depressive disorder are twice as prevalent in women.
- The paper states that the mechanisms by which estrogen modulates stress-induced impairments are not known, and that estrogen-glucocorticoid interactions have not been investigated in the context of stress-induced working memory impairments.
- Evident from the text: the review is based entirely on animal (non-human primate and rodent) literature, and the estrogen "ahead of the curve" hypothesis is presented as a model (Figure 2) rather than a directly tested mechanism.
Model-written summary. Check it against the paper before relying on it.
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Claims the paper makes
4 of 9 cited sources checked · 2 supported · 0 flagged · accuracy not yet measured
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“These deficits arise from the interaction of multiple neuromodulators, including glucocorticoids, catecholamines, and gonadal hormones; here we will discuss the non-human primate and rodent literature that has furthered our understanding of the circuitry, receptors, and signaling cascades responsible for stress-induced prefrontal dysfunction.”
§ Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passes- Rests on an assumption: Findings from non-human primate and rodent studies of stress-induced prefrontal dysfunction generalize to humans.
In the paper
“When the authors divided the females based on estrus cycle phase, they found that this stress sensitivity was driven by females in proestrus, when estrogen levels are highest.”
§ Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex > Sex differences and estrogen effects
What the sources say
- Not checked — no full text of the sourcecites Shansky et al., 2004 source
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passes
- It may state two separate claims as one. 6
The cited sources support only part of this claim — read each source’s verdict below.
In the paper
“While a lack of D1 activity can impair working memory performance, high levels of D1 stimulation also produce cognitive deficits—the classic “inverted-U” relationship.”
- Also stated in: § Dopamine and norepinephrine · plain
“During stress, HPA axis activation leads to stimulation of the VTA, causing excess DA release into the PFC (Murphy et al., 1996). When this DA binds to the D1 receptor, its downstream signaling cascades lead to working memory impairment (Taylor et al., 1999).”
§ Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex > Dopamine and norepinephrine
What the sources say
- Not checked — no full text of the sourcecites Murphy et al., 1996 source
- Partly supportedcites Taylor et al., 1999 sourceExperimental — accuracy not yet measured
The section “Possible relevance of PKA activation to stress-induced PFC dysfunction” reports that high D1 stimulation impairs working memory and contributes to stress-induced deficits. It does not establish that D1 blockade impairs working-memory performance, so it does not support both sides of the claimed inverted-U relationship. The section also does not explicitly say that stress causes excess dopamine release. (LLM, conf=0.84)
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
- Also stated in: § Dopamine and norepinephrine · plain
The cited sources support only part of this claim — read each source’s verdict below.
In the paper
“stress-related mental illnesses like post-traumatic stress disorder (PTSD) and major depressive disorder are twice as prevalent in women (Becker et al., 2007), suggesting a distinct neurobiology may underlie the stress response in female brains.”
§ Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex > Sex differences and estrogen effects
What the sources say
- Partly supportedcites Becker et al., 2007 sourceExperimental — accuracy not yet measured
The “Stress and affective disorders” section says women experience depression at approximately twice the rate of men. The “Sex differences in clinical studies” section discusses sex differences in PTSD risk but does not give a twofold prevalence figure for PTSD. The citation therefore supports the depression figure, not its extension to both disorders. (LLM, conf=0.88)
Strength:hedged· not yet calibratedCausal:conditional· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt may state two separate claims as one.
- Partly supported
Every source the paper cites for this claim was checked and supports it.
In the paper
“Exposure to stress, however, can disrupt PFC function, markedly impairing working memory (Arnsten, 2009; Arnsten et al., 2012).”
- Also stated in: § Abstract · plain
“The PFC becomes markedly impaired by stress, producing measurable deficits in working memory.”
§ Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex > Introduction
What the sources say
- Supportedcites Arnsten, 2009 source
The review states that stress rapidly disrupts PFC function and focuses on PFC working memory (passage 1). In its discussion of acute stress and PFC function, it reports that mild stress impaired spatial working-memory performance in rats and monkeys (passage 5). Page numbers are not supplied in our copy. (LLM, conf=0.94)
- Supportedcites Arnsten et al., 2012 source
In “Working memory vs. classic neuroplasticity” (page not provided), the paper says working-memory abilities are greatly impaired during stress. In “Relationship of neuromodulation in dlPFC to arousal states” (page not provided), it describes stress-related weakening of prefrontal network activity and reports that a mild stressor impairs working memory. (LLM, conf=0.94)
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
- Rests on an assumption: Findings from non-human primate and rodent studies of stress-induced prefrontal dysfunction generalize to humans.
- Also stated in: § Abstract · plain
A claim is checked only against the cited paper’s full text, never its abstract, and none is available for its sources.
In the paper
“Pharmacological stimulation of the alpha-2 receptor can increase firing in PFC neurons that code for relevant information, enhancing working memory in monkeys and rodents (Wang et al., 2007).”
- Also stated in: § Dopamine and norepinephrine · plain
“Stimulation of this receptor—either pharmacologically or because of stress-induced NE release—leads to working memory impairment and a silencing of PFC network activity (Arnsten et al., 1999).”
§ Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex > Dopamine and norepinephrine
What the sources say
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
- Also stated in: § Dopamine and norepinephrine · plain
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Research in non-human primates and rodents has shown that this impairment is driven by increased catecholamine signaling, which may be further modulated or exacerbated by changes in steroid hormone levels.”
§ Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex > Conclusions
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
- Rests on an assumption: Findings from non-human primate and rodent studies of stress-induced prefrontal dysfunction generalize to humans.
In the paper
“While this release is critical to the enhancement of long term memories associated with the event (Rodrigues et al., 2009), glucocorticoid actions in the PFC impair working memory.”
- Also stated in: § Glucocorticoids · hedged
“These findings suggest that glucocorticoids can impair PFC function through direct actions at GRs, but glucocorticoids may also indirectly exacerbate working memory impairments through interactions with the catecholamine systems described above.”
§ Stress-induced cognitive dysfunction: hormone-neurotransmitter interactions in the prefrontal cortex > Glucocorticoids
What the sources say
- Not checked — no full text of the sourcecites Rodrigues et al., 2009 source
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
- Also stated in: § Glucocorticoids · hedged
The paper relies on this without support.
Findings from non-human primate and rodent studies of stress-induced prefrontal dysfunction generalize to humans.
“here we will discuss the non-human primate and rodent literature that has furthered our understanding of the circuitry, receptors, and signaling cascades responsible for stress-induced prefrontal dysfunction.”
The paper relies on this without support.
Working memory tasks in animals measure the same executive function as human working memory.
“Working memory in animals is assessed using delay-based tasks, which require an animal to keep a piece of information in mind over the course of a delay period, in order to make an accurate choice when the delay ends.”
The paper relies on this without support.
The prefrontal cortex helps to shut down the stress response.
“Because the PFC also helps to shut down the stress response, this loss of PFC function can lead to prolonged glucocorticoid release, which can exacerbate working memory impairments.”
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
Each contradiction between two passages listed here was confirmed by an independent check.
Opposite directions given for ion flow through open HCN channels
MinorThe text first says that open HCN channels allow positive ions into the cell, then says that opening the same channels lets Na+ and K+ flow out. It does not explain the reversal in direction.
“Traditionally, HCN channels serve to normalize neuronal membrane potential, opening to allow positive ions into the cell to combat post-firing hyperpolarization (Wahl-Schott and Biel, 2009).”
“when cAMP increases (as happens when D1 receptors are over-activated), HCN channels open, letting Na+ and K+ flow out of the cell (Chen et al., 2007).”
Citations
Cites
Stress and the brain: from adaptation to disease
de Kloet, E. R., Joëls, M., & Holsboer, F. (2005) · Nature Reviews Neuroscience · doi:10.1038/nrn1683 · Cited by 4,621 · cited 1×
“During emotional and stressful situations, activation of the HPA axis causes the adrenal cortex to release glucocorticoids, which travel through the bloodstream and cross the blood-brain barrier to activate glucocorticoid receptors (GRs) throughout the brain (De Kloet et al., 2005).”
BackgroundStress signalling pathways that impair prefrontal cortex structure and function
Arnsten, A. F. T. (2009) · Nature Reviews Neuroscience · doi:10.1038/nrn2648 · Cited by 3,299 · cited 2×
“Adapted from Arnsten (2009) and Arnsten et al. (2012).”
BackgroundMnemonic coding of visual space in the monkey's dorsolateral prefrontal cortex
Funahashi, S., Bruce, C. J., & Goldman-Rakic, P. S. (1989) · Journal of Neurophysiology · doi:10.1152/jn.1989.61.2.331 · Cited by 2,685 · cited 1×
“Subsets of prefrontal neurons fire exclusively during the delay (Funahashi et al., 1989), suggesting a unique role for the PFC in this aspect of the task.”
BackgroundCellular basis of working memory
Goldman-Rakic, P. S. (1995) · Neuron · doi:10.1016/0896-6273(95)90304-6 · Cited by 2,663 · cited 1×
“Under optimal, stress-free conditions, microcircuits within the PFC work together to inhibit inappropriate responses and allow nuanced decision-making (Goldman-Rakic, 1995).”
Cognitive Deficit Caused by Regional Depletion of Dopamine in Prefrontal Cortex of Rhesus Monkey
Brozoski, T. J., Brown, R. M., Rosvold, H. E., & Goldman, P. S. (1979) · Science · doi:10.1126/science.112679 · Cited by 1,500 · cited 2×
“Selective lesions of these afferents Frontiers in Human Neuroscience www.frontiersin.org April 2013 | Volume 7 | Article 123 | 1 HUMAN NEUROSCIENCE impair working memory in monkeys, suggesting that baseline catecholamine signaling is required for optimal PFC function (Brozoski et al., 1979).”
BackgroundD1 Dopamine Receptors in Prefrontal Cortex: Involvement in Working Memory
Sawaguchi, T., & Goldman-Rakic, P. S. (1991) · Science · doi:10.1126/science.1825731 · Cited by 1,364 · cited 1×
“Pharmacological blockade of D1 receptors in both monkeys and rodents impairs performance on working memory tasks (Sawaguchi and Goldman-Rakic, 1991; Izquierdo et al., 1998), indicating a key role for D1 signaling in normal PFC function.”
BackgroundGoldman-Rakic, P. S. (1996) · Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences · doi:10.1098/rstb.1996.0129 · Cited by 1,072 · cited 2×
“These processes depend on the structural and functional integrity of the prefrontal cortex (PFC) (Goldman-Rakic, 1996), a highly evolved brain region that guides emotion and behavior through projections to subcortical regions like the hypothalamus, amygdala, and brainstem nuclei (Price et al.”
BackgroundInverted-U dopamine D1 receptor actions on prefrontal neurons engaged in working memory
Vijayraghavan, S., Wang, M., Birnbaum, S. G., Williams, G. V., & Arnsten, A. F. T. (2007) · Nature Neuroscience · doi:10.1038/nn1846 · Cited by 1,013
Zahrt, J., Taylor, J. R., Mathew, R. G., & Arnsten, A. F. T. (1997) · The Journal of Neuroscience · doi:10.1523/jneurosci.17-21-08528.1997 · Cited by 796 · cited 2×
“Accordingly, these impairments can be reversed by intra-PFC infusions of a D1 antagonist (Zahrt et al., 1997), as well as by infusions of cAMP and PKA inhibitors (Taylor et al.”
BackgroundWang, M., Ramos, B. P., Paspalas, C. D., Shu, Y., Simen, A., Duque, A., Vijayraghavan, S., Brennan, A., Dudley, A., Nou, E., et al. (2007) · Cell · doi:10.1016/j.cell.2007.03.015 · Cited by 672
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Items 201–205 of 205
Occupational burnout in healthcare workers from the perspective of a molecular genetic approach
Zaydullin, I. I., Valeeva, E. T., Masyagutova, L. M., & Basyrova, A. R. (2026) · Russian Journal of Occupational Health and Industrial Ecology · doi:10.31089/1026-9428-2026-66-5-334-344
Towards an Integrated Model of Caffeine-Induced Stress Dynamics
de Haan, R. E., Blankert, M., & Ziabari, S. S. M. (2026) · Studies in systems, decision and control · doi:10.1007/978-3-032-16544-2_15
Pate, B. S., Mott, S. E., Smiley, C., Bouknight, S. J., Harrington, E. N., & Wood, S. K. (2026) · Stress · doi:10.1080/10253890.2026.2709373
Alam, N., & Abbasi, S. (2026) · ACS Pharmacology & Translational Science · doi:10.1021/acsptsci.6c00316
Yamamuro, K., Yamauchi, T., & Makinodan, M. (2026) · Frontiers in Molecular Neuroscience · doi:10.3389/fnmol.2026.1915506
“Stress-related elevations in catecholamines destabilize recurrent network activity (Arnsten, 2009; Roozendaal et al., 2009), and glucocorticoid signaling further contributes to impaired executive control (Joëls and Baram, 2009; Shansky and Lipps, 2013).”
Metadata
- Authors
- Shansky, R. M., & Lipps, J.
- Affiliations
- Northeastern University (US)
- Corresponding author
- Shansky, Rebecca M.
- ORCID
- Shansky, Rebecca M.
- Venue
- Frontiers in Human Neuroscience
- Publisher
- Frontiers Media SA
- Published
- 2013
- Volume
- 7
- Pages
- 123-123
- ISSN
- 1662-5161 (ISSN-L)
- PMC
- PMC3617365
- OpenAlex
- W1977773662
- Semantic Scholar
- c29a390e82744bcb70b04e0c370134134cc8802f
- Cited by
- 205
- References
- 55
- Citations by year
- 2026: 12 · 2025: 18 · 2024: 12 · 2023: 25 · 2022: 14 · 2021: 17 · 2020: 11 · 2019: 8 · 2018: 13 · 2017: 17 · 2016: 20 · 2015: 17 · 2014: 14 · 2013: 7
- FWCI
- 8.72
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- cc-by
- Locations
- Frontiers in Human Neuroscience (publishedVersion, cc-by)
- Europe PMC (PubMed Central) (publishedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
- Topics
- Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
- Keywords
- stress, cognitive impairment, prefrontal cortex, hypothalamic-pituitary-adrenal axis, glucocorticoids, catecholamines, gonadal hormones, working memory, executive function, neuromodulation, stress-induced neuroplasticity, receptor signaling
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