ABs	Apoptotic bodies
AKR1B1	Aldo-keto reductase family 1 member B1
ALIX	ALG-2 interacting protein X (programmed cell death 6 interacting protein)
APCs	Antigen-presenting cells
BLVRA	Biliverdin reductase A
CCs	Cumulus cells
CD	Cluster of differentiation
COC	Cumulus-oocyte complex
eEVs	Embryonal extracellular vesicles
ELSPBP1	Epididymal sperm binding protein 1
ESCRT	Endosomal sorting complex required for transport
EVs	Extracellular vesicles
EWI	Proteins, members of immunoglobulin superfamily
EXs	Exosomes
FF	Follicular fluid
GDM	Gestational diabetes mellitus
GliPriL1	Glioma pathogenesis-related 1-like protein 1
GPI	Glycosylphosphatidylinositol
HSP	Heat shock proteins
ICAM	Intracellular adhesion molecule
LEL	Large extracellular loop
MHC	Major histocompatibility complex
MIF	Macrophage migration inhibitory factor
MII	Metaphase II
MVs	Microvesicles
oEVs	Oviductal extracellular vesicles
PE	Preeclampsia
PMCA4	Plasma membrane calcium ATPase 4
PVS	Perivitelline space
RAB	Proteins included in regulation of endocytosis and secretory processes
ROS	Reactive oxygen species
SEL	Small extracellular loop
SPAM	Sperm adhesion molecule
SSTs	Sperm storage tubules
TEMs	Tetraspanin-enriched microdomains
TSG101	Tumor susceptibility gene 101 protein
TZPs	Transzonal projections
VDAC1/2	Voltage-dependent anion-selective channel protein 1/2
ZP	Zona pellucida