Synopsis of recent research by authors named "Alex R Zhang"
- Alex R Zhang's recent research focuses on the role of apolipoprotein E4 (APOE4) in the pathogenesis of Alzheimer's disease, particularly its effects on neuronal and network function in the hippocampus.
- The study identifies region-specific network hyperexcitability in young APOE4 knock-in (E4-KI) mice, suggesting that these changes may predict cognitive deficits that manifest in later life.
- Findings indicate that the hyperexcitability is associated with specific subpopulations of smaller, more excitable neurons in the hippocampus, which could be mitigated through the selective removal of neuronal APOE4.