AI	Aromatase Inhibitor
AKT	Ak strain Transforming gene
ANRIL	Antisense Non-coding RNA in the INK4 Locus
ASOs	Antisense Oligonucleotides
BC	Breast Cancer
BrCSCs	Breast Cancer Stem-like Cells
c-MET	Mesenchymal Epithelial Transition cellular oncogene
CBP	cAMP-regulated-enhancer (CRE)-binding protein (CREB)-Binding Protein
CDK2	Cyclin-dependent Kinase 2
CDK4-6	Cyclin-dependent Kinase 4-6
ceRNA	Competing endogenous RNA
ChIP-Seq	Chromatin Immunoprecipitation Sequencing
ChIRP	Chromatin Isolation by RNA Purification
CLIP	Cross-Linking Immunoprecipitation
CRISPR/Cas9	Clustered Regularly Interspaced Short Palindromic Repeats-CRISPR associated protein 9
DES	Diethylstilbestrol
DO-RIP-seq	Digestion-Optimized RNA Immunoprecipitation cDNA library sequencing
DSCAM-AS1	Down Syndrome Cell Adhesion Molecule antisense1
DUSP7	Dual Specificity Phosphatase 7
E2F1	E2F transcription factor 1
EED	Embryonic Ectoderm Development
EFEMP1	EGF-containing fibulin-like extracellular matrix protein 1
EGR1	Early Growth Response 1
EMSA	Electrophoretic mobility shift assay
EMT	Epithelial-mesenchymal transition
EREs	Estrogen Response Element
ERINA	Estrogen inducible lncRNA
ERK	Extracellular signal-Regulated Kinase
eRNAs	Enhancer RNAs
ERα	Estrogen Receptor α
ERα+	Estrogen Receptor α positive
ESR1	Estrogen Receptor 1
ET	Endocrine Therapy
ETR	Endocrine Therapy Resistance
EZH2	Enhancer of Zeste Homolog 2
FOXO3	Forkhead Box O3
GRO-Seq	Global Run-On sequencing
GTI-seq	Global Translation Initiation sequencing
H3K27Ac	Histone 3 lysine 27 acetylation
H3K4	Histone H3 lysine K4
HB	Histidine-Biotin
HBD	Hormone Binding Domain
HDAC	Histone Deacetylase
HER2	Human Epidermal growth factor Receptor 2
HGF	Hepatocyte Growth Factor
hnRNPL	Heterogeneous nuclear Ribonucleoprotein L
HOTAIR	HOX Transcript Antisense RNA
ICI	Fulvestrant, ICI 182,780
KDM2A	Lysine demethylase 2A
linc-ROR	Long Intergenic Non-Protein Coding RNA, Regulator Of Reprogramming
LINC00472	Long Intergenic Non-Protein Coding RNA 472
LINC01016	Long Intergenic Non-Protein Coding RNA 1016
LMTK3	Lemur Tyrosine Kinase 3
LNA	Locked nucleic acid-modified oligonucleotides
lncRNA H19	Long non-coding RNA H19
lncRNA ROR	Long non-coding RNA Regulator Of Reprogramming
lncRNAs	Long non-coding RNAs
LPI	LncRNA-Protein iInteraction
LSD1	Lysine-Specific Demethylase 1
MAFG-AS1	MAF BZIP Transcription Factor G -AS1
MAPK	Mitogen-activated protein kinase
MEK	Mitogen-activated protein kinase kinase
MIAT	Myocardial Infarction-Associated Transcript
miR-155-5p	microRNA-155-5p
miR-339-5p	microRNA-339-5p
MIR2052HG	MIR2052 Host Gene
MLL1	Mixed Lineage Leukemiaprotein-1
MLL3	Mixed Lineage Leukemiaprotein-3
MLLs	Mixed Lineage Leukemias
mRNA	messenger RNA
mTOR	Mammalian Target Of Rapamycin
ncRNAs	Non-coding RNAs
NGS	Next-generation sequencing
NMR	Nuclear Magnetic Resonance
ORF	Open Reading Frame
PI3K	Phosphatidylinositol-3 Kinase
PKC	Protein Kinase C
PR	Progesterone Receptor
PRC2	Polycomb Repressive Complex 2
PTM	Post-Translational Modification
qPCR	Quantitative PCR
R3C	RNA chromosome conformation capture
RB1	Retinoblastoma protein 1
RNA Pol II	RNA Polymerase II
RNA-FISH	RNA-Fluorescent In Situ Hybridization
RNA-Seq	RNA Sequencing
RSK1	Ribosomal S6 Kinase 1
SAS	Small-angle Scattering
SERDs	Selective Estrogen Receptor Down-regulators
SERMs	Selective Estrogen Receptor Modulators
shRNAs	Short hairpin RNAs
siRNAs	Small interfering RNAs
sncRNAs	Small non-coding RNAs
STORM	Stochastic Optical Reconstruction mMicroscopy
SUZ12	Suppressor of Zeste 12 homolog
TDG	Thymine DNA glycosylase
TM4SF1	Transmembrane-4 L-six family member-1
TMPO	Thymopoietin
TMPO-AS1	TMPO antisense RNA1
TRIBE	Targets of RNA-binding proteins Identified By Editing
UCA1	Urothelial Carcinoma-Associated protein1
XIST	X-Inactive Specific Transcript
ZEB1	Zinc Finger E-Box Binding Homeobox 1
ZEB2	Zinc Finger E-Box Binding Homeobox 2