ANOVA	analysis of variance
BC	breast cancer
C-PARP	cleaved poly (ADP-ribose) polymerase
cDNA	complementary DNA
CHX	cycloheximide
DMEM	Dulbecco’s modified Eagle’s medium
DMFS	distant metastasis-free survival
ELF3	E74-like ETS transcription factor 3
EMT	epithelial–mesenchymal transition
GEO	Gene Expression Omnibus
GOBO	Gene Expression-Based Outcome for Breast Cancer Online
HER2	human epidermal growth factor receptor 2
HMGN5	high-mobility group nucleosome-binding domain 5
HRP	horseradish peroxidase
HSPs	heat shock proteins
IHC	immunohistochemistry
KM plotter	Kaplan–Meier plotter database
MED23	mediator complex subunit 23
NCBI	National Center for Biotechnology Information
OS	overall survival
P4HA2	prolyl 4-hydroxylase subunit alpha 2
PPIs	protein–protein interactions
PVDF	polyvinylidene fluoride
RFS	relapse-free survival
RT-qPCR	real-time quantitative polymerase chain reaction
TAD	transactivation domain
TBS	Tris-buffered saline
TBST	Tris-buffered saline with 0.1% Tween 20