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Updated: Aug 5, 2025

Evaluation of Synapse Density in Hippocampal Rodent Brain Slices
Published on: October 6, 2017
[Development of demetia therapeutics regurating synaptic plasticity]
1BRI Pharma Incorporated.
A novel therapeutic candidate, SAK3, shows promise for Alzheimer's disease (AD) by enhancing neuronal plasticity and activating proteasome activity. This approach may reverse cognitive decline and reduce amyloid-beta plaque deposition in AD patients.
Area of Science:
- Neuroscience
- Pharmacology
- Cell Biology
Context:
- Alzheimer's disease (AD) is a prevalent dementia characterized by amyloid-beta plaques and neurofibrillary tangles.
- Current therapeutic options for AD are limited, necessitating novel treatment strategies.
Purpose:
- To investigate the therapeutic potential of SAK3, a novel candidate, for Alzheimer's disease.
- To elucidate the mechanisms by which SAK3 improves neuronal plasticity and ameliorates AD pathology.
Summary:
- SAK3 enhances acetylcholine release via T-type calcium channels, promoting neuro-progenitor cell proliferation and differentiation in the hippocampus.
- SAK3 activates CaMKII/Rpt6 signaling, restoring proteasome activity, improving synaptic function, and regenerating spines in AD models.
- SAK3 treatment inhibits amyloid-beta deposition and rescues cognitive deficits in AD-related mouse models.
Impact:
- SAK3 demonstrates potential as a novel therapeutic agent for Alzheimer's disease.
- Proteasome activation via CaMKII/Rpt6 signaling presents a new therapeutic strategy for AD.
- SAK3 may offer a hopeful treatment for dementia patients by addressing core AD pathologies.
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04:41Preparation of Oligomeric β-amyloid1-42 and Induction of Synaptic Plasticity Impairment on Hippocampal Slices
Published on: July 14, 2010
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