DNA	Deoxyribonucleic acid
MCM	Minichromosome maintenance proteins
GEO	Gene Expression Omnibus
CDC6	Cell division cycle 6
CDT1	Chromatin licensing and DNA replication factor 1
PCNA	Proliferating cell nuclear antigen
HER2	Human Epidermal Growth Factor Receptor 2
GADPH	Glyceraldehyde 3-phosphate dehydrogenase
HRP	Horseradish peroxidase
CI	Confidence interval
PT	Pre-treatment
TGE	Tris-glycine electrophoresis
DAB	3,3′-diaminobenzidine
ER	Estrogen receptor
qPCR	Quantitative real time polymerase chain reaction
pCR	Pathological complete response