MDD	Major depressive disorder
mPFC	Medial prefrontal cortex
FST	Forced swim test
SPT	Sucrose preference test
DEGs	Differentially expressed genes
GSEA	Gene set enrichment analysis
PPI	Protein–protein interaction
HPA	Hypothalamic–pituitary–adrenal
GO	Gene Ontology
KEGG	Kyoto Encyclopedia of Genes and Genomes