ArticleMolecular brain2021
Impaired pattern separation in Tg2576 mice is associated with hyperexcitable dentate gyrus caused by Kv4.1 downregulation.
Article in Molecular brain, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 32 citations in OpenAlex.
- Article
- Article
- The cholinergic system exerts opposing effects on memory at different stages of disease progression in Alzheimer's and Down syndrome model systems.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Spatial pattern separation deficits in early Alzheimer's disease are comparable in humans and animal models.Scientific reports · 2026Article
- Opposing interictal dynamics in Alzheimer's disease and epilepsy.Progress in neurobiology · 2026Article
- Restoration of sFRP3 Preserves the Neural Stem Cell Pool and Spatial Discrimination Ability in a Mouse Model of Alzheimer's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Alzheimer's Disease Pathogenic Mechanisms: Linking Redox Homeostasis and Mitochondria-Associated Metabolic Pathways Through Nuclear Factor Erythroid 2-Related Factor 2 (Nrf2).Antioxidants (Basel, Switzerland) · 2025Review
- Cross study transcriptomic investigation of Alzheimer's brain tissue discoveries and limitations.Scientific reports · 2025Article
- A signaling pathway map of plasminogen activator inhibitor-1 (PAI-1/SERPINE-1): a review of an innovative frontier in molecular aging and cellular senescence.Cell communication and signaling : CCS · 2024Review
- Traumatic brain injury alters the effects of class II invariant peptide (CLIP) antagonism on chronic meningeal CLIP + B cells, neuropathology, and neurobehavioral impairment in 5xFAD mice.Journal of neuroinflammation · 2024Article
- Seizures exacerbate excitatory: inhibitory imbalance in Alzheimer's disease and 5XFAD mice.Brain : a journal of neurology · 2024Article
- Article
- Interictal spikes in Alzheimer's disease: Preclinical evidence for dominance of the dentate gyrus and cholinergic control by the medial septum.Neurobiology of disease · 2023Article
- Stability of dentate gyrus granule cell mossy fiber BDNF protein expression with age and resistance of granule cells to Alzheimer's disease neuropathology in a mouse model.bioRxiv : the preprint server for biology · 2023Article
- Rescue of astrocyte activity by the calcium sensor STIM1 restores long-term synaptic plasticity in female mice modelling Alzheimer's disease.Nature communications · 2023Article
- Etiology and Clinical Significance of Network Hyperexcitability in Alzheimer's Disease: Unanswered Questions and Next Steps.Journal of Alzheimer's disease : JAD · 2023Review
- High-frequency oscillations (250-500 Hz) in animal models of Alzheimer's disease and two animal models of epilepsy.Epilepsia · 2023Article
- Retinal ganglion cells adapt to ionic stress in experimental glaucoma.Frontiers in neuroscience · 2023Article
- Progressive sleep disturbance in various transgenic mouse models of Alzheimer's disease.Frontiers in aging neuroscience · 2023Review
- Dentate Granule Cells Are Hyperexcitable in the TgF344-AD Rat Model of Alzheimer's Disease.Frontiers in synaptic neuroscience · 2022Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder that causes memory loss. Most AD researches have focused on neurodegeneration mechanisms. Considering that neurodegenerative changes are not reversible, understanding early functional changes before neurodegeneration is critical to develop new strategies for early detection and treatment of AD. We found that Tg2576 mice exhibited impaired pattern separation at the early preclinical stage. Based on previous studies suggesting a critical role of dentate gyrus (DG) in pattern separation, we investigated functional changes in DG of Tg2576 mice. We found that granule cells in DG (DG-GCs) in Tg2576 mice showed increased action potential firing in response to long depolarizations and reduced 4-AP sensitive K
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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.