Key resources table.

Reagent type (species) or resource	Designation	Source or reference	Identifiers	Additional information
Biological sample (Homo sapiens)	Endometrial biopsies	University and Polytechnic La Fe Hospital (Valencia, Spain)		Freshly isolated from human donors
Antibody	Anti-progesterone receptor antibody [YR85] (rabbit monoclonal anti-human)	Abcam	Cat: AB32085RRID:AB_777452	Dilution: (1:50)
Antibody	Anti-estrogen receptor alpha antibody (mouse monoclonal antibody)	Santa Cruz	Cat: sc-8002RRID:AB_627558	Dilution: (1:50)
Antibody	Goat anti-rabbit IgG H&L (Alexa Fluor 488) (goat polyclonal)	Abcam	Cat: ab150077RRID:AB_2630356	Dilution: (1:1000)
Antibody	Goat anti-mouse IgG (H + L) Cro Alexa Fluor 488 (goat polyclonal)	Invitrogen	Cat: A-11001RRID:AB_2534069	Dilution: (1:1000)
Sequence-based reagent	RT-qPCR primers	This paper		Supplementary file 3
Commercial assay or kit	QIAsymphony RNA Kit	Qiagen	931636	Global RNA-seq library preparation
Commercial assay or kit	Illumina TruSeq Stranded mRNA sample prep kit	Illumina	20020595	Global RNA-seq library preparation
Commercial assay or kit	Kapa SYBR fast qPCR kit	Kapa Biosystems Inc	KK4602	Global RNA-seq library preparation
Commercial assay or kit	TruSeq RNA CD Index Plate (96 indexes, 96 samples)	Illumina	20019792	RNA sequencing
Commercial assay or kit	NextSeq 500/550 cartridge of 150 cycles	Illumina	FC-404-2002	RNA sequencing
Commercial assay or kit	SuperScript VILO cDNA Synthesis Kit	Thermo Fisher Scientific	11754250	RT-qPCR. cDNA preparation
Software, algorithm	STAR	Dobin et al., 2013	URL: http://code.google.com/p/rna-star/RRID:SCR_004463	RNA-seq analysisRead alignerVersion 2.4.2a
Software, algorithm	FastQC		URL: http://www.bioinformatics.babraham.ac.uk/projects/fastqc/RRID:SCR_014583	RNA-seq analysisQuality of FASTQ file determinationVersion 0.11.2
Software, algorithm	SAMtools	Li et al., 2009	URL: http://htslib.org/RRID:SCR_002105	RNA-seq analysisSAM and BAM manipulation files Version 1.1
Software, algorithm	HTSeq	Anders et al., 2015	URL: http://htseq.readthedocs.io/en/release_0.9.1/RRID:SCR_005514	RNA-seq analysisTo count the number of reads per geneVersion 0.6.1p1
Software, algorithm	BEDtools	Quinlan and Hall, 2010	URL: https://github.com/arq5x/bedtools2RRID:SCR_006646	RNA-seq analysisTo obtain gene coverageVersion 2.17.0
Software, algorithm	edgeR	Robinson et al., 2010	URL: http://bioconductor.org/packages/edgeR/RRID:SCR_012802	RNA-seq analysisTo analyze differentially expressed genesVersion 3.24.3
Software, algorithm	String	Jensen et al., 2009	URL: http://string.embl.de/RRID:SCR_005223	Interaction Network.
Software, algorithm	Cytoscape	Shannon et al., 2003	URL: http://cytoscape.orgSCR_003032	Interaction Network
Software, algorithm	CytoHubba	Chin et al., 2014	URL: http://apps.cytoscape.org/apps/cytohubbaRRID:SCR_017677	Interaction Network
Other	Custom scripts		URL: https://github.com/mclemente-igenomix/garrido_et_al_2021	The specific script to run RNA-seq analysis