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. 2022 Oct 5;11:e78861. doi: 10.7554/eLife.78861

Appendix 1—key resources table.

Reagent type (species) or resource Designation Source or reference Identifiers Additional information
Genetic reagent (M. musculus) Sptlc1fl/fl mice Alexaki et al., 2017 (PMID:28100772) RRID:MMRRC_042294-UCD
Genetic reagent (M. musculus) Cdh5-Cre-ERT2 mice Sörensen et al., 2009 (PMID:19144989) RRID:MGI:3848984
Genetic reagent (M. musculus) Sphk1fl/fl mice Pappu et al., 2007 (PMID:17363629) RRID:MMRRC_030038-UCD
Genetic reagent (M. musculus) Sphk2-/- mice Mizugishi et al., 2005 (PMID:16314531) RRID:IMSR_JAX:019140
Genetic reagent (M. musculus) Apom-/- mice Christoffersen et al., 2008 (PMID:18006500) RRID:MGI:3772574
Cell line (Human) Human eubmilical vein endothelial cells Lonza C2519A
Antibody Anti-CD31 MicroBeads (rat monoclonal) Miltenyi Biotec 130-097-418; RRID:AB_2814657
Antibody Anti-CD45 MicroBeads (rat monoclonal) Miltenyi Biotec 130-052-301; RRID:AB_2877061
Antibody (PE)-conjugated Anti-CD31 (rat monoclonal) Biolegend 102508; RRID:AB_312915 For EC Isolation (1:250)
Antibody (APC)-conjugated Anti-mouse CD45 (rat monoclonal) Biolegend 103112; RRID:AB_312977 For EC Isolation (1:250)
Antibody Anti-SPTLC1 (mouse monoclonal) Santa Cruz Biotechnology sc-374143; RRID:AB_10917035 For Western Biotting (1:1000)
Antibody Anti-phospho eNOS (rabbit monoclonal) Cell Signaling Techonology 9571; RRID:AB_329837 For Western Biotting (1:1000)
Antibody Anti-eNOS (rabbit polyclonal) BD Biosciences Cat #:610296; RRID:AB_397691 For Western Biotting (1:1000)
Antibody Anti-β-Actin (mouse monoclonal) Sigma-Aldrich Cat# A5316; RRID:AB_476743 For Western Biotting (1:5000)
Antibody Anti-rabbit IgG-HRP conjugated (goat polyclonal) Abcam Cat# ab205718; RRID:AB_2819160 For Western Biotting (1:5000)
Antibody Anti-mouse IgG-HRP conjugated Millipore AP-124P; RRID:AB_9045 For Western Biotting (1:5000)
Antibody Anti-ERK (rabbit polyclonal) Cell Signaling Techonology Cat# 9102; RRID:AB_330744 For Western Blotting (1:2000)
Antibody Anti-phospho ERK (rabbit monoclonal) Cell Signaling Techonology Cat# 9106; RRID:AB_331768 For Western Blotting (1:2000)
Antibody Anti-ApoM (rabbit monoclonal) Abcam ab91656; RRID:AB_204916 For Western Blotting (1:2000)
Antibody Anti-NG2 (rabbit polyclonal) Sigma-Aldrich AB5320; RRID: AB_91789 For Immunofluorescence (1:200)
Antibody Anti Phospho-histone H3 (Ser28, HTA28) (rat monoclonal) Biolegend 641001; RRID: AB_1227660 For Immunofluorescence (1:200)
Antibody Anti-ESM1 (goat polyclonal) R&D Systems AF1999; RRID: AB_2101810 For Immunofluorescence (1:200)
Antibody Anti-ERG (rabbit monoclonal) Abcam Cat# ab92513; RRID:AB_2630401 For Immunofluorescence (1:500)
Antibody Alexa Fluor 488-conjugated Anti- ERG (rabbit monoclonal) Abcam ab196374; RRID:AB_2889273 For Immunofluorescence (1:200)
Antibody Alexa Fluor 647-conjugated Anti- ERG (rabbit monoclonal) Abcam ab196149 For Immunofluorescence (1:200)
Antibody Anti-LEF1 (rabbit monoclonal) Cell Signaling Techonology 2230; RRID:AB_823558 For Immunofluorescence (1:200)
Antibody Anti-TFRC (rat monoclonal) Novus Biologicals NB100-64979; RRID: AB_962622 For Immunofluorescence (1:200)
Antibody Anti-CLDN5 (rabbit polyclonal) Invitrogen 34–1600; RRID: AB_2533157 For Immunofluorescence (1:200)
Antibody Anti-MFSD2A (rabbit polyclonal) Gift from David Silver Lab PMID: 23209793 For Immunofluorescence (1:200)
Antibody Anti-Actin, α-Smooth Muscle - Cy3 Antibody (mouse monoclonal) Sigma-Aldrich C6198; RRID:AB_476856 For Immunofluorescence (1:200)
Antibody Human VE-Cadherin Antibody (goat polyclonal) R&D Systems AF938; RRID:AB_355726 For Immunofluorescence (1:200)
Chemical compound or drug Tamoxifen Sigma-Aldrich T5648
Chemical compound or drug Corn Oil Sigma-Aldrich C8267
Chemical compound or drug Liberase TM Research Grade Sigma-Aldrich 5401127001
Chemical compound or drug ACK lysis buffer Thermo Fisher Scientific A1049201
Chemical compound or drug Alexa Fluor 647-Conjugated Isolectin GS-IB4 From Griffonia Simplicifolia Thermo Fisher Scientific I32450 For Immunofluorescence (1:500)
Chemical compound or drug cOmplete Protease Inhibitor Cocktail Roche 11836145001
Chemical compound or drug Pierce ECL Western Blotting Substrate Thermo Fisher Scientific 32106
Chemical compound or drug Bovine Serum Albumin lyophilized powder, essentially fatty acid free Sigma-Aldrich A6003
Chemical compound or drug Fluoromount-G slide mounting medium SouthernBiotech 0100–01
Chemical compound or drug Sphingosine-1-Phosphate (d18:1) Avanti Lipids 860492 P
Chemical compound or drug sphingosine-1-phosphate-d7 Avanti Lipids 860659 P-1mg
Chemical compound or drug Sphingosine (d18:1) Avanti Lipids 860490 P
Chemical compound or drug Sphinganine (d18:0) Avanti Lipids 860498 P
Chemical compound or drug Recombinant Mouse VEGF-164 (carrier-free) Biolegend 583102
Chemical compound or drug Acetaminophen Sigma-Aldrich A7085
Chemical compound or drug Myriocin Cayman Chemical 63150
Chemical compound or drug C16 Ceramide (d18:1/16:0) Cayman Chemical 10681
Commercial assay or kit DC Protein Assay Reagents Bio-Rad 5000116
Commercial assay or kit AST Activity Assay Kit Sigma-Aldrich MAK055
Commercial assay or kit Glutathione Assay Kit Cayman Chemical 703002
Commercial assay or kit Vybrant Alexa Fluor 488 Lipid Raft Labeling Kit Thermo Fisher Scientific V34403
Software, algorithm Fiji NIH RRID:SCR_002285
Software, algorithm Graphpad Prism 9.0 Graphpad Software RRID:SCR_002798
Software, algorithm Affinity Photo Serif (Europe) RRID:SCR_016951
Software, algorithm Skyline MacCoss Lab Software RRID: SCR_014080
Sequence-based reagent Sptlc1Flox For Alexaki et al., 2017 (PMID:28100772) RRID:MMRRC_042294-UCD For genotyping Sptlc1 Flox allele 5’-GGG TTC TAT GGC ACA TTT GGT AAG-3’
Sequence-based reagent Sptlc1Flox Rev Alexaki et al., 2017 (PMID:28100772) RRID:MMRRC_042294-UCD For genotyping Sptlc1 Flox allele 5’-CTG TTA CTT CTT GCC AGT GGA C-3’
Sequence-based reagent Sptlc1 Flox Deletion For Alexaki et al., 2017 (PMID:28100772) RRID:MMRRC_042294-UCD For genotyping Sptlc1 Flox Deletion allele 5’-CAG AGC TAA TGG AAA GGT GTC-3’
Sequence-based reagent Sptlc1 Flox Deletion Rev Alexaki et al., 2017 (PMID:28100772) RRID:MMRRC_042294-UCD For genotyping Sptlc1 Flox Deletion allele 5’-CTG TTA CTT CTT GCC AGT GGA C-3’
Sequence-based reagent Cdh5-Cre For Sörensen et al., 2009(PMID:19144989) RRID:MGI:3848984 For genotyping Cdh5-Cre allele5’-TCC TGA TGG TGC CTA TCC TC-3
Sequence-based reagent Cdh5-Cre Rev Sörensen et al., 2009 (PMID:19144989) RRID:MGI:3848984 For genotyping Cdh5-Cre allele 5’-CCT GTT TTG CAC GTT CAC CG-3’
Sequence-based reagent Sphk1 Flox Common For Pappu et al., 2007 (PMID:17363629) RRID:MMRRC_030038-UCD For genotyping Sphk1 Flox allele 5-GGA CCT GGC TAT GGA ACC-3'
Sequence-based reagent Sphk1 Flox Rev Pappu et al., 2007 (PMID:17363629) RRID:MMRRC_030038-UCD For genotyping Sphk1 Flox allele 5-ATG TTT CTT TCG AGT GAC CC-3'
Sequence-based reagent Sphk1Flox Rev Deletion Pappu et al., 2007 (PMID:17363629) RRID:MMRRC_030038-UCD For genotyping Sphk1 Flox Deletion allele 5-AAT GCC TAC TGC TTA CAA TAC-3'
Sequence-based reagent Sphk2 Mutant For Mizugishi et al., 2005 (PMID:16314531) RRID:IMSR_JAX:019140 For genotyping Sphk2 allele 5'-CTC GTG CTT TAC GGT ATC GC-3'
Sequence-based reagent Sphk2 Common Rev Mizugishi et al., 2005 (PMID:16314531) RRID:IMSR_JAX:019140 For genotyping Sphk2 allele 5'-CAC TGC ACC CAG TGT GAA TC-3'
Sequence-based reagent Sphk2 Mutant Rev Mizugishi et al., 2005 (PMID:16314531) RRID:IMSR_JAX:019140 For genotyping Sphk2 allele 5'-TCA TCC TGC TGC CCC TTA C-3'
Sequence-based reagent Apom For 1 Christoffersen et al., 2008 (PMID:18006500) RRID:MGI:3772574 For genotyping Apom allele 5'-CAC CCA GCA ACT CAT CCT TT-3'
Sequence-based reagent Apom For 2 Christoffersen et al., 2008 (PMID:18006500) RRID:MGI:3772574 For genotyping Apom allele 5'-GCA GCG CAT CGC CTT CTA TC-3'
Sequence-based reagent Apom Rev Christoffersen et al., 2008 (PMID:18006500) RRID:MGI:3772574 For genotyping Apom allele 5'-TCT TCC CCA CAC CCT AGC TC-3'