PARPi	Poly(ADP-ribose) polymerase inhibitors
NAD+	Nicotinamide adenine dinucleotide
A2AR	Adenosine A2A receptor
A2ARa	A2AR antagonists
scRNA-seq	Single-cell RNA sequencing
cAMP	Cyclic adenosine monophosphate
CREB	cAMP/cAMP response element-binding protein
ADO	Adenosine
TME	Tumor microenvironment
PKA	Protein kinase A
PBMCs	Peripheral blood mononuclear cells
ELISA	Enzyme-linked immunosorbent assay
PBS	Phosphate-buffered saline
RNA-seq	RNA sequencing
TCGA	the Cancer Genome Atlas
TCGA-OV	the Cancer Genome Atlas-ovarian serous cystadenocarcinoma
FBS	Fetal bovine serum
TCIA	the Cancer Immunome Atlas
NGS	Next-generation sequencing
SD	Standard deviation
PCA	Principal component analysis
DEGs	Differentially expressed genes
GSEA	Gene Set Enrichment Analysis
GO	Gene Ontology
KEGG	Kyoto Encyclopedia of Genes and Genomes
PPI	Protein–protein interaction
Tregs	Regulatory T cells
Teff	Effector T cells
NK cells	Natural killer cells
TILs	Tumor-infiltrating lymphocytes
GZMB	Granzyme B
MDSCs	Myeloid-derived suppressor cells
UMAP	Uniform Manifold Approximation and Projection
AdenoSig	Adenosine gene signature
TAMs	Tumor-associated macrophages
IFN-TAMs	Interferon-preprocessed TAMs
Reg-TAMs	Immune regulatory TAMs
Inflam-TAMs	Inflammatory cytokine-rich TAMs
LA-TAMs	Lipid-associated TAMs
Angio-TAMs	Angiogenic TAMs
Prolif-TAMs	Proliferative TAMs
Tn	Naive T cells
Th	T helper cells
Th1-like	Th cells producing interferon-gamma-like
CTLs	CD8+ cytotoxic T lymphocytes
MBCs	Memory B cells
NBCs	Naive B cells
Bregs	Regulatory B cells
BCR	B cell receptor
SAH	S-adenosyl-L-homocysteine
SAHH	S-adenosyl-L-homocysteine hydrolase
APCs	Antigen-presenting cells
ICI	Immune checkpoint inhibitor
TFs	Transcription factors