ArticleScientific reports2017
Protective Effect of 17β-Estradiol Upon Hippocampal Spine Density and Cognitive Function in an Animal Model of Vascular Dementia.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
29 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.
- Risks associated with cognitive function and management strategies in the clinical use of ADT: a systematic review from clinical and preclinical studies.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024Pooled it
- Sex differences in brain glucose metabolism and Alzheimer's disease risk and progression.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Review
- Beyond Estrogen: Unraveling the Complexities of Hormonal Signaling Pathways in Alzheimer's Disease and Their Implications for Precision Therapy.Molecular neurobiology · 2025Review
- Age and sex influence diurnal memory oscillations, circadian rhythmicity, and Per1 expression.Biology of sex differences · 2025Article
- Nootropic benzothiazoles promote dendritic spine formation by targeting fascin-1.The Journal of biological chemistry · 2025Article
- Remote Ischemia Postconditioning Mitigates Hippocampal Neuron Impairment by Modulating Cav1.2-CaMKIIα-Aromatase Signaling After Global Cerebral Ischemia in Ovariectomized Rats.Molecular neurobiology · 2024Article
- Cerebral hypoperfusion exacerbates traumatic brain injury in male but not female mice.The European journal of neuroscience · 2024Article
- Locally Synthetized 17-β-Estradiol Reverses Amyloid-β-42-Induced Hippocampal Long-Term Potentiation Deficits.International journal of molecular sciences · 2024Article
- Effects of Dl-3-n-butylphthalide on cognitive functions and blood-brain barrier in chronic cerebral hypoperfusion rats.Naunyn-Schmiedeberg's archives of pharmacology · 2023Article
- [Photobiomodulation Promotes Hippocampal Neurogenesis and Improves Cognitive Function and Anti-Inflammatory Injury in Rats With Chronic Cerebral Hypoperfusion].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023Article
- Menopause causes metabolic and cognitive impairments in a chronic cerebral hypoperfusion model of vascular contributions to cognitive impairment and dementia.Biology of sex differences · 2023Article
- Structural Plasticity of the Hippocampus in Neurodegenerative Diseases.International journal of molecular sciences · 2022Review
- Vascular cognitive impairment and dementia: An early career researcher perspective.Alzheimer's & dementia (Amsterdam, Netherlands) · 2022Article
- Preischemic Treadmill Exercise Ameliorates Memory Impairment and Microvasculature Damage in Rat Model of Chronic Cerebral Hypoperfusion.International neurourology journal · 2021Article
- Absolute Quantification of Phosphorylated ERβ Amino Acids in the Hippocampus of Women and in A Rat Model of Menopause.Endocrinology · 2021Article
- NXP031 Improves Cognitive Impairment in a Chronic Cerebral Hypoperfusion-Induced Vascular Dementia Rat Model through Nrf2 Signaling.International journal of molecular sciences · 2021Article
- Estrogen receptor involvement in vascular cognitive impairment and vascular dementia pathogenesis and treatment.GeroScience · 2021Review
- Molecular Factors Mediating Neural Cell Plasticity Changes in Dementia Brain Diseases.Neural plasticity · 2021Review
- Association between physiological responses after exercise at low altitude and acute mountain sickness upon ascent is sex-dependent.Military Medical Research · 2020Article
- Sex-specific effects of high-fat diet on cognitive impairment in a mouse model of VCID.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
Abstract
The current study examined whether the steroid hormone, 17β-estradiol (E2) can exert long-lasting beneficial effects upon axonal health, synaptic plasticity, dementia-related amyloid-beta (Aβ) protein expression, and hippocampal-dependent cognitive function in an animal model of chronic cerebral hypoperfusion and vascular dementia (VaD). Chronic cerebral hypoperfusion and VaD was induced by bilateral common carotid artery occlusion (BCCAO) in adult male Sprague Dawley rats. Low dose E2 administered for the first 3-months after BCCAO exerted long-lasting beneficial effects, including significant neuroprotection of hippocampal CA1 neurons and preservation of hippocampal-dependent cognitive function when examined at 6-months after BCCAO. E2 treatment also prevented BCCAO-induced damage to hippocampal myelin sheaths and oligodendrocytes, enhanced expression of the synaptic proteins synaptophysin and PSD95 in the hippocampus, and prevented BCCAO-induced loss of total and mushroom dendritic spines in the hippocampal CA1 region. Furthermore, E2-treatment also reduced BCCAO induction of dementia-related proteins expression such as p-tau (PHF1), total ubiquitin, and Aβ1-42, when examined at 6 m after BCCAO. Taken as a whole, the results suggest that low-dose E2 replacement might be a potentially promising therapeutic modality to attenuate or block negative neurological consequences of chronic cerebral hypoperfusion and VaD.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.