ArticleAmerican journal of physiology. Heart and circulatory physiology2018
Poststroke cognitive impairment and hippocampal neurovascular remodeling: the impact of diabetes and sex.
Article in American journal of physiology. Heart and circulatory physiology, 2018. 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.
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Who cites it
29 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.
- Risk factors for mild cognitive impairment in type 2 diabetes: a systematic review and meta-analysis.Frontiers in endocrinology · 2025Pooled it
- Impact of Diabetes on Oxidative Stress, Mitochondrial Function, and Neurological Outcomes Following Ischemic Stroke: A Sex-Based Experimental Analysis.Molecular neurobiology · 2025Article
- Combination treatment with cilostazol and isosorbide mononitrate attenuates microemboli-mediated vascular cognitive impairment and improves imaging and plasma biomarkers in diabetic rats.Experimental neurology · 2025Article
- Neurovascular protection of alisol A on cerebral ischemia mice through activating the AKT/GSK3β pathway.Aging · 2023Article
- CD13 facilitates immune cell migration and aggravates acute injury but promotes chronic post-stroke recovery.Journal of neuroinflammation · 2023Article
- Integrative Approaches in Acute Ischemic Stroke: From Symptom Recognition to Future Innovations.Biomedicines · 2023Review
- Review
- Deferoxamine prevents poststroke memory impairment in female diabetic rats: potential links to hemorrhagic transformation and ferroptosis.American journal of physiology. Heart and circulatory physiology · 2023Article
- Magnetic resonance imaging reveals microemboli-mediated pathological changes in brain microstructure in diabetic rats: relevance to vascular cognitive impairment/dementia.Clinical science (London, England : 1979) · 2022Article
- Vascular contributions to cognitive impairment/dementia in diabetes: role of endothelial cells and pericytes.American journal of physiology. Cell physiology · 2022Review
- Rodent Models of Post-Stroke Dementia.International journal of molecular sciences · 2022Review
- Impact of diabetes and ischemic stroke on the cerebrovasculature: A female perspective.Neurobiology of disease · 2022Review
- Possible Engagement of Nicotinic Acetylcholine Receptors in Pathophysiology of Brain Ischemia-Induced Cognitive Impairment.Journal of molecular neuroscience : MN · 2022Review
- Short-term Montreal Cognitive Assessment predicts functional outcome after endovascular therapy.Frontiers in aging neuroscience · 2022Article
- More than motor impairment: A spatiotemporal analysis of cognitive impairment and associated neuropathological changes following cortical photothrombotic stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021Article
- Deferoxamine Treatment Prevents Post-Stroke Vasoregression and Neurovascular Unit Remodeling Leading to Improved Functional Outcomes in Type 2 Male Diabetic Rats: Role of Endothelial Ferroptosis.Translational stroke research · 2021Article
- Invasion of phagocytic Galectin 3 expressing macrophages in the diabetic brain disrupts vascular repair.Science advances · 2021Article
- Delayed Administration of Angiotensin Receptor (AT2R) Agonist C21 Improves Survival and Preserves Sensorimotor Outcomes in Female Diabetic Rats Post-Stroke through Modulation of Microglial Activation.International journal of molecular sciences · 2021Article
- Novel Targets and Interventions for Cognitive Complications of Diabetes.Frontiers in physiology · 2021Review
- Neuroprotective Effect of Astragaloside IV on Cerebral Ischemia/Reperfusion Injury Rats Through Sirt1/Mapt Pathway.Frontiers in pharmacology · 2021Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Diabetes increases the risk and severity of cognitive impairment, especially after ischemic stroke. Pathological remodeling of the cerebrovasculature has been postulated to contribute to poor neuronal repair and worsened cognitive deficits in diabetes. However, little is known about the effect of diabetes on the vascularization of hippocampus, a domain critical to memory and learning. Therefore, we had two aims for this study: 1) to determine the impact of diabetes on hippocampal neurovascular remodeling and the resulting cognitive impairment after stroke using two models with varying disease severity, and 2) to compare the effects of ischemia on hippocampal neurovascular injury in diabetic male and female animals. Stroke was induced by middle cerebral artery occlusion (MCAO) by either the suture or embolic method in control and diabetic age-matched male and female Wistar rats. Hippocampal neuronal density, vascular architecture, and microglial activation as well as cognitive outcomes were measured. Embolic MCAO induced greater neuronal degeneration, pathological vascularization, microglial activation, and cognitive impairment in diabetes as compared with control animals or 60-min MCAO. Although diabetic males had lower neuronal density at baseline, diabetic females had more neurodegeneration after stroke. Control animals recovered cognitive function by day 14 after stroke; diabetic animals showed deficits regardless of sex. These results suggest that mechanisms underlying cognitive decline in diabetes may differ in males and females and provide further insight to the impact of diabetes on stroke severity and poststroke cognitive impairment. NEW & NOTEWORTHY The present study is the first to provide comparative information on the effects of diabetes and ischemia on cognitive outcomes in both sexes while also evaluating the neurovascular structure in the hippocampus, a critical region for cognitive and memory-related tasks.
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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.