REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
Biotin anti-CD140	BioLegend	RRID:AB_11211998
Biotin anti-CD31	BioLegend	RRID:AB_312910
Biotin anti-Ter-119	BioLegend	RRID:AB_313704
Biotin anti-CD45	BioLegend	RRID:AB_312968
Anti-Sca1-PerCP	BioLegend	RRID:AB_893618
Anti-CD49b-APC/Cy7	BioLegend	RRID:AB_313416
Anti-EpCAM-APC	BioLegend	RRID:AB_1134105
Anti-CD49f-PE/Cy7	BioLegend	RRID:AB_2561704
Rat IgG isotype control	Invitrogen	RRID:AB_2532969
Chemicals, peptides, and recombinant proteins
Accumax	Millipore Sigma	SCR006
Collagenase A	Millipore Sigma	11088793001
100× penicillin/streptomycin	Thermo Fisher	15140122
DNase	Millipore Sigma	D4527-200KU
10× Trypsin	Thermo Fisher	15400054
DMEM/F12	Thermo Fisher	11330032
Brilliant Violet 510 Streptavidin	BioLegend	405233
Cell Trace Violet	Life Technologies	C34557
Zombie Yellow	BioLegend	423104
Fetal bovine serum	R&D Systems	Cat # S11150
Gibco PBS, pH 7.4	Thermo Fisher Scientific	Cat # 10010023
Experimental models: organisms/strains
Mouse: C57BL/6JRSK2−/−(RSK2-KO) age range 6–12 weeks	Institut de Genetique et Biologie Moleculaire et Cellulaire, C.U. de Strasbourg, France	Andre Hanauer, PhD
Software and algorithms
LSM-FCS/ZEN	Carl Zeiss	N/A
GraphPad Prism 6.0a	GraphPad	N/A
BioRender	BioRender	https://biorender.com/
Cytobank	Cytobank	https://cytobank.org/
Other
Becton-Dickinson’s FACAria II	BD Biosciences	n/a
Eppendorf New Brunswick Galaxy 170R CO2 incubator	VWR	n/a
Eppendorf ThermoMixer	VWR	n/a
Thermo/IEC Centra CL2 benchtop centrifuge	Thermo Scientific	n/a
236 Aerocarrier rotor	Thermo Scientific	n/a
Aerocarrier inserts for 236 Aerocarrier rotor for 2 × 15 mL Falcon/Corning Conical	Thermo Scientific	n/a
Eppendorf centrifuge 5424R	Fisher Scientific	n/a
Rotor FA-45-24-11	Fisher Scientific	n/a
Hausser Scientific Levy hemacytometer	Fisher Scientific	Cat # 02-671-55A
WPI Iris scissors, 10 cm, supercut, straight	Fisher Scientific	Cat # 50-822-291
Micro dissecting forceps serrated, half curved 1 mm tip, 4 inch	George Tiemann	Cat # 160-18
Syringe filters, sterile	Fisher Scientific	Cat # 09720004
70 μm nylon mesh	Fisher Scientific	Cat # NC0446099
Deposited data
RNA sequencing data	Ludwik et al. 2020	GEO:GSE113323