AAV5	Adeno-Associated Virus 5
ACSF	Artificial cerebrospinal fluid
ATP	Adenosine triphosphate
CA1	Cornu Ammonis 1
CA3	Cornu Ammonis 3
CNO	Clozapine N-oxide
CP	Corner point
DEGs	Differentially expressed genes
DG	Dentate gyrus
DREADD	Designed Receptor Exclusively Activated by Designer Drugs
DS	Down syndrome
EPSCs	Excitatory postsynaptic currents
FANS	Fluorescence-Activated Nuclear Sorting
HSA21	Homo Sapiens Autosome 21
iPSCs	Induced pluripotent stem cells
NA	Numerical aperture
NGS	Normal Goat Serum
OD	Optical Disector
PBS	Phosphate-Buffered Saline
PFA	Paraformaldehyde
ROI	Region of interest
SC	Schaffer collaterals
UMAP	Uniform Manifold Approximation and Projection
UMI	Unique Molecular Identifier
WT	Wild type