Hippocampal CA3-CA1 circuit rescue via neurogenesis and synaptic preservation

**Molecular Mechanism and Rationale** The CA3-CA1 hippocampal circuit represents a fundamental neural pathway essential for episodic memory formation and consolidation, making it a critical target for Alzheimer's disease (AD) therapeutic intervention. This circuit exhibits pathological alterations early in AD progression, characterized by synaptic dysfunction, neuronal loss, and impaired plasticity mechanisms. The proposed therapeutic strategy targets the restoration of this circuit through dua...