#METABOLOMICS WORKBENCH Jung_DNLI_20250214_171815 DATATRACK_ID:5629 STUDY_ID:ST003737 ANALYSIS_ID:AN006134 PROJECT_ID:PR002323 VERSION 1 CREATED_ON February 16, 2025, 11:41 am #PROJECT PR:PROJECT_TITLE PILRA regulates microglial neuroinflammation and lipid metabolism as a candidate PR:PROJECT_TITLE therapeutic target for Alzheimer’s disease PR:PROJECT_TYPE Cellular studies PR:PROJECT_SUMMARY The Alzheimer’s disease (AD) human genetic landscape identified microglia as a PR:PROJECT_SUMMARY key disease-modifying brain cell type. A common loss-of-function coding variant PR:PROJECT_SUMMARY in paired immunoglobulin-like type 2 receptor alpha (PILRA) associated with PR:PROJECT_SUMMARY reduced AD risk, was found enriched in a cohort of healthy centenarians and PR:PROJECT_SUMMARY rescued APOE4 AD risk, however the mechanisms underlying protection are PR:PROJECT_SUMMARY undefined. Here we identify biological functions of PILRA, an immunoreceptor PR:PROJECT_SUMMARY tyrosine-based inhibitory motif (ITIM)-containing receptor, in human PR:PROJECT_SUMMARY iPSC-derived microglia (iMG) and chimeric AD mice. CRISPR-mediated PILRA PR:PROJECT_SUMMARY knockout (KO) in iMG rescued ApoE4-induced immunometabolic deficits. Moreover, PR:PROJECT_SUMMARY loss of PILRA confers a signature of metabolic resilience in microglia with PR:PROJECT_SUMMARY increased mitochondrial capacity in tandem with elevated antioxidants, reduced PR:PROJECT_SUMMARY ROS and toxic lipid species. Additionally, PILRA KO iMG exhibit improved PR:PROJECT_SUMMARY lysosomal degradation, enhanced migration, and attenuated cytokine responses. We PR:PROJECT_SUMMARY show PPAR and STAT1/3 act as master regulators that mediate downstream signaling PR:PROJECT_SUMMARY and regulate PILRA-dependent microglial functions. Importantly, AD mice PR:PROJECT_SUMMARY transplanted with human PILRA KO microglia showed reduced amyloid pathology and PR:PROJECT_SUMMARY rescued levels of synaptic markers. Finally, we identify a high-affinity human PR:PROJECT_SUMMARY PILRA-specific antagonist antibody that phenocopies PILRA KO. Together, these PR:PROJECT_SUMMARY findings suggest a therapeutic approach to modulate microglial immunometabolism PR:PROJECT_SUMMARY by inhibiting PILRA, thus identifying a pharmacologically tractable target for PR:PROJECT_SUMMARY AD. PR:INSTITUTE Denali Therapeutics PR:LAST_NAME Suh PR:FIRST_NAME Jung PR:ADDRESS 161 Oyster Point Blvd, South San Francisco, CA 94080 PR:EMAIL suh@dnli.com PR:PHONE +1 6507973837 #STUDY ST:STUDY_TITLE PILRA regulates microglial neuroinflammation and lipid metabolism as a candidate ST:STUDY_TITLE therapeutic target for Alzheimer’s disease ST:STUDY_TYPE In vitro study ST:STUDY_SUMMARY The Alzheimer’s disease (AD) human genetic landscape identified microglia as a ST:STUDY_SUMMARY key disease-modifying brain cell type. A common loss-of-function coding variant ST:STUDY_SUMMARY in paired immunoglobulin-like type 2 receptor alpha (PILRA) associated with ST:STUDY_SUMMARY reduced AD risk, was found enriched in a cohort of healthy centenarians and ST:STUDY_SUMMARY rescued APOE4 AD risk, however the mechanisms underlying protection are ST:STUDY_SUMMARY undefined. Here we identify biological functions of PILRA, an immunoreceptor ST:STUDY_SUMMARY tyrosine-based inhibitory motif (ITIM)-containing receptor, in human ST:STUDY_SUMMARY iPSC-derived microglia (iMG) and chimeric AD mice. CRISPR-mediated PILRA ST:STUDY_SUMMARY knockout (KO) in iMG rescued ApoE4-induced immunometabolic deficits. Moreover, ST:STUDY_SUMMARY loss of PILRA confers a signature of metabolic resilience in microglia with ST:STUDY_SUMMARY increased mitochondrial capacity in tandem with elevated antioxidants, reduced ST:STUDY_SUMMARY ROS and toxic lipid species. Additionally, PILRA KO iMG exhibit improved ST:STUDY_SUMMARY lysosomal degradation, enhanced migration, and attenuated cytokine responses. We ST:STUDY_SUMMARY show PPAR and STAT1/3 act as master regulators that mediate downstream signaling ST:STUDY_SUMMARY and regulate PILRA-dependent microglial functions. Importantly, AD mice ST:STUDY_SUMMARY transplanted with human PILRA KO microglia showed reduced amyloid pathology and ST:STUDY_SUMMARY rescued levels of synaptic markers. Finally, we identify a high-affinity human ST:STUDY_SUMMARY PILRA-specific antagonist antibody that phenocopies PILRA KO. Together, these ST:STUDY_SUMMARY findings suggest a therapeutic approach to modulate microglial immunometabolism ST:STUDY_SUMMARY by inhibiting PILRA, thus identifying a pharmacologically tractable target for ST:STUDY_SUMMARY AD. ST:INSTITUTE Denali Therapeutics ST:LAST_NAME Suh ST:FIRST_NAME Jung ST:ADDRESS 161 Oyster Point Blvd, South San Francisco, CA 94080 ST:EMAIL suh@dnli.com ST:PHONE +1 06507973837 #SUBJECT SU:SUBJECT_TYPE Cultured cells SU:SUBJECT_SPECIES Homo sapiens SU:TAXONOMY_ID 9606 SU:GENOTYPE_STRAIN WT, PILRA KO SU:CELL_BIOSOURCE_OR_SUPPLIER University of California Irvine SU:CELL_STRAIN_DETAILS Induced pluripotent stem cells derived microglia cells SU:CELL_PRIMARY_IMMORTALIZED no SU:CELL_COUNTS 500,000 SU:SPECIES_GROUP human #SUBJECT_SAMPLE_FACTORS: SUBJECT(optional)[tab]SAMPLE[tab]FACTORS(NAME:VALUE pairs separated by |)[tab]Raw file names and additional sample data SUBJECT_SAMPLE_FACTORS - HSA-000033340 genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_002.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_002.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_002.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_002.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033323 genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_003.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_003.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_003.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_003.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033319 genotype:WT | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_004.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_004.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_004.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_004.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033335 genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_005.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_005.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_005.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_005.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033332 genotype:WT | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_006.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_006.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_006.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_006.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033327 genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_007.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_007.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_007.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_007.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033331 genotype:WT | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_008.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_008.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_008.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_008.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033329 genotype:WT | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_009.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_009.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_009.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_009.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033326 genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_010.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_010.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_010.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_010.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033334 genotype:WT | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_011.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_011.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_011.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_011.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033324 genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_012.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_012.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_012.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_012.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033322 genotype:WT | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_013.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_013.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_013.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_013.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033320 genotype:WT | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_015.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_015.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_015.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_015.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033337 genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_016.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_016.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_016.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_016.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033317 genotype:WT | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_017.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_017.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_017.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_017.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033339 genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_018.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_018.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_018.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_018.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033330 genotype:WT | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_019.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_019.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_019.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_019.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033328 genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_020.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_020.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_020.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_020.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033325 genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_021.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_021.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_021.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_021.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033321 genotype:WT | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_022.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_022.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_022.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_022.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033336 genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_023.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_023.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_023.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_023.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033338 genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_024.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_024.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_024.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_024.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033318 genotype:WT | treatment:Vehicle | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_025.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_025.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_025.mzML; cell_line=Line 1 DNLI; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_025.mzML SUBJECT_SAMPLE_FACTORS - HSA-000033333 genotype:WT | treatment:LPS | Sample source:iPSC microglia RAW_FILE_NAME(Met_Neg)=20230911_TW_HEX-000666_Met_Neg_026.mzML; RAW_FILE_NAME(Lipid_Pos)=20230908_TW_HEX-000666_Lipid_Pos_026.mzML; RAW_FILE_NAME(Lipid_Neg)=20230909_TW_HEX-000666_Lipid_Neg_026.mzML; cell_line=Line 2 MBJ; RAW_FILE_NAME(Met_Pos)=20230909_TW_HEX-000666_Met_Pos_026.mzML #COLLECTION CO:COLLECTION_SUMMARY WT and PILRA KO microglia cells (500,000) were pelleted, and washed 1x with 0.9% CO:COLLECTION_SUMMARY sodium chloride and collected in collected in Lobind 1.5 mL Eppendorf tubes and CO:COLLECTION_SUMMARY snap frozen. CO:SAMPLE_TYPE iPSC cells CO:STORAGE_CONDITIONS -80℃ CO:COLLECTION_VIALS Lobind 1.5 mL Eppendorf tubes CO:STORAGE_VIALS Lobind 1.5 mL Eppendorf tubes #TREATMENT TR:TREATMENT_SUMMARY WT and PILRA KO microglia cells were cultured in iPSC-complete media without TR:TREATMENT_SUMMARY TGFBeta and plated on matrigel-coated 12-well plate. Wells were supplemented TR:TREATMENT_SUMMARY with PBS (vehicle) or endotoxin (LPS) (100ng/ml, Sigma-Aldrich, 055-B5) for 48 TR:TREATMENT_SUMMARY hours and harvested for metabolite extraction. TR:TREATMENT_COMPOUND endotoxin (LPS; Sigma-Aldrich, 055-B5) TR:TREATMENT_DOSE 100 ng/mL TR:TREATMENT_DOSEDURATION 48 hours TR:TREATMENT_VEHICLE PBS #SAMPLEPREP SP:SAMPLEPREP_SUMMARY On the day of lipid and metabolite extraction, cell pellets were reconstituted SP:SAMPLEPREP_SUMMARY with 400 μL MS grade methanol spiked with internal standards.Samples were SP:SAMPLEPREP_SUMMARY vortexed and volumes were adjusted to 800 μL with MS grade H2O, vortexed again, SP:SAMPLEPREP_SUMMARY then 600 μL tert-butyl methyl ether (MTBE) was added, vortexed, then centrifuged SP:SAMPLEPREP_SUMMARY at 21,000 g for 10 min at 4C. The two phases generated by centrifugation were SP:SAMPLEPREP_SUMMARY separated. Each phase (top: non-polar lipids, bottom: polar metabolites) was SP:SAMPLEPREP_SUMMARY transferred to glass vials and dried overnight using a Genevac EZ3. Non-polar SP:SAMPLEPREP_SUMMARY lipids were resuspended MS grade methanol and polar metabolites were resuspended SP:SAMPLEPREP_SUMMARY in 90% methanol:water mixture. SP:PROCESSING_STORAGE_CONDITIONS On ice SP:EXTRACT_STORAGE -20℃ #CHROMATOGRAPHY CH:CHROMATOGRAPHY_TYPE Reversed phase CH:INSTRUMENT_NAME Agilent 1290 Infinity II CH:COLUMN_NAME Waters ACQUITY UPLC BEH Amide (100 x 2.1 mm, 1.7 μm) CH:SOLVENT_A 60% acetonitrile/40% water; 10 mM ammonium formate; 0.1% formic acid CH:SOLVENT_B 90% isopropyl alcohol/10% acetonitrile; 10 mM ammonium formate; 0.1% formic CH:SOLVENT_B acid CH:FLOW_GRADIENT 0.0-8.0 min from 45% B to 99% B, 8.0-9.0 min at 99% B, 9.0-9.1 min to 45% B, and CH:FLOW_GRADIENT 9.1-10.0 min at 45% B. CH:FLOW_RATE 0.25 mL/min CH:COLUMN_TEMPERATURE 55°C #ANALYSIS AN:ANALYSIS_TYPE MS #MS MS:INSTRUMENT_NAME ABI Sciex 6500+ QTrap MS:INSTRUMENT_TYPE Triple quadrupole MS:MS_TYPE ESI MS:ION_MODE POSITIVE MS:MS_COMMENTS Curtain gas at 40 psi (positive mode); collision gas was set at medium; ion MS:MS_COMMENTS spray voltage at 5500 V ; temperature at 250°C ; ion source Gas 1 at 55 psi; MS:MS_COMMENTS ion source Gas 2 at 60 psi; entrance potential at 10 V ; and collision cell MS:MS_COMMENTS exit potential at 12.5 V. Quantification was performed using MultiQuant 3.02 MS:MS_COMMENTS (Sciex). #MS_METABOLITE_DATA MS_METABOLITE_DATA:UNITS area MS_METABOLITE_DATA_START Samples HSA-000033340 HSA-000033323 HSA-000033319 HSA-000033335 HSA-000033332 HSA-000033327 HSA-000033331 HSA-000033329 HSA-000033326 HSA-000033334 HSA-000033324 HSA-000033322 HSA-000033320 HSA-000033337 HSA-000033317 HSA-000033339 HSA-000033330 HSA-000033328 HSA-000033325 HSA-000033321 HSA-000033336 HSA-000033338 HSA-000033318 HSA-000033333 Factors genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia genotype:WT | treatment:Vehicle | Sample source:iPSC microglia genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia genotype:WT | treatment:LPS | Sample source:iPSC microglia genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia genotype:WT | treatment:Vehicle | Sample source:iPSC microglia genotype:WT | treatment:Vehicle | Sample source:iPSC microglia genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia genotype:WT | treatment:LPS | Sample source:iPSC microglia genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia genotype:WT | treatment:LPS | Sample source:iPSC microglia genotype:WT | treatment:LPS | Sample source:iPSC microglia genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia genotype:WT | treatment:Vehicle | Sample source:iPSC microglia genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia genotype:WT | treatment:Vehicle | Sample source:iPSC microglia genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia genotype:WT | treatment:LPS | Sample source:iPSC microglia genotype:PILRAKO | treatment:Vehicle | Sample source:iPSC microglia genotype:PILRAKO | treatment:LPS | Sample source:iPSC microglia genotype:WT | treatment:Vehicle | Sample source:iPSC microglia genotype:WT | treatment:LPS | Sample source:iPSC microglia 1-O-Palmitoyl-Cer(d18:1/18:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 24-Hydroxycholesterol NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 24-Hydroxycholesterol(d7) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 3-O-SulfoLacCer(d18:1/18:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 4-beta-Hydroxycholesterol NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 7-keto-Cholesterol NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA CE HETE NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA CE HODE NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA CE HpODE NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA CE oxoHETE NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA CE oxoODE NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA CE(16:1) 377316.1947 639699.8423 265200.5816 460607.274 236054.6552 308761.754 219964.6851 380235.2194 101712.8107 182810.2746 136265.6276 135222.5527 469821.5832 155657.1011 261728.0593 262640.1978 94158.94816 70256.54929 115995.1656 199108.4412 207837.2749 402937.196 229865.1365 150599.6178 CE(18:1(d7)) 27194190.77 27159565.45 25831557.07 26957731.55 27743385.64 28353509.46 27548873.65 27141296.02 24264628.39 26511456.45 27036593.92 28182939.05 27191058.77 23909788.86 26652376.39 26619370.33 28468915.84 26105760.01 26939019.62 26388212.08 25618557.27 27811274.42 27923447.47 27756896.46 CE(18:1) 7655304.218 7866439.522 7015693.114 7024034.696 6086902.406 6460270.608 7038627.106 6173878.824 6908724.337 6987821.052 7327979.698 7394119.759 6523004.06 6378608.493 6989503.116 6567999.49 6676329.686 7129405.325 7469175.466 6079079.845 6584776.526 7806526.907 7141336.715 6422233.22 CE(18:2) 3019419.54 3342863.546 3809426.903 3453704.446 1869001.491 3235225.622 1472688.082 1672248.58 2688084.691 1190089.068 2761493.877 2804240.045 3648147.369 2376651.642 3597710.871 2954524.028 1403449.305 3204027.57 2786854.314 2674642.627 3343751.622 2565137.935 2905848.941 1710273.805 CE(20:4) 947149.1296 1938301.034 2416175.018 1419349.339 783305.6812 2088217.629 772345.1472 1212348.485 1430500.723 567673.6611 2104266.013 1496014.689 1307501.638 951486.5971 2158596.57 1015478.09 639444.2483 1586901.139 1817614.02 1004266.252 1146962.581 916657.2388 2067835.312 808258.9237 CE(20:5) 387666.6084 453410.1235 706161.2945 434587.6558 324382.7025 697479.3449 87121.59126 341796.4001 642700.6737 153720.2144 809903.0529 634666.8166 498054.2204 140236.8589 727501.0367 407123.9778 210558.3746 618198.5031 676051.5357 371408.8205 262306.9605 172574.8307 480441.8566 181527.6744 CE(22:6) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Cer(d18:0/16:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Cer(d18:0/18:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Cer(d18:0/24:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Cer(d18:0/24:1) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Cer(d18:1/16:0(d7)) 9897540.817 8106607.129 7761996.677 9639496.689 8506769.253 8927587.187 9217725.023 8634679.066 8469551.051 11127774.76 9292416.603 6656501.697 5899017.525 8989187.328 6749266.673 9992272.849 10945324.49 9514441.415 8684765.118 6527274.771 7230187.073 11207088.75 6717095.599 8399602.159 Cer(d18:1/16:0) 52231444.81 43113878.9 45052434.86 50938285.74 39711882.26 45484994.66 39573795.29 38066044.59 44385572.21 33054174.03 44336588.75 38436766.52 40504932.49 47824781.95 41833072.98 47924318.84 37383386.63 41495348.48 41114337.09 43092106.16 46848768.82 45722725.18 39780346.9 40504846.98 Cer(d18:1/18:0) 17925753.04 10765921.17 10696302.59 18706403.17 11970343.65 10406428.08 12134345.77 12247289.77 9566901.608 9641450.554 9602877.776 9497861.425 9431456.92 16799299.31 10097677.79 16683851.73 12181460.91 8943702.835 9030997.737 10816808.55 17579431.14 15147891.94 9418341.856 11980661.87 Cer(d18:1/24:0) 61982889.93 55785637.74 75436025.05 64327809.94 56902249.52 60582597.43 55444761.94 57120277.11 61414786.08 44193257.79 50843412.52 73787245.92 78381418.46 56227889.63 73201165.49 63058708.6 54423184.44 49206842.6 48800752.61 75531063.31 65302041.18 50528581.94 70414443.03 61390425.03 Cer(d18:1/24:1) 49134294.14 52937052.87 66917502.82 52703102.34 36512956.1 57252651.71 35276998.36 37484170.98 54007315.42 28457904.54 53770045.74 52036272.02 56066347.8 47005174.47 64653676.6 49920678.3 39270737.3 47883681.5 48585919.02 54934972.18 56259079.56 41107854.67 57856253.44 43921197.05 Cholesterol 16650556.64 16087830.91 17798505.68 16469788.55 15456681.17 17058577.22 14904973.23 15325185.96 17666424.62 13535011.01 16021304.82 20337519.85 19584969.83 13651014.41 17865699.69 13892028.44 15446407.42 16393689.26 15419526.13 19791230.15 15132466.23 13426940.99 19275639.3 14997590.14 Cholesterol(d7) 14437221.99 13175233.49 10658609.13 14827106.75 14263316.28 11182424.14 13749748.04 14242551.09 11230503.74 16713361.36 12798396.5 10377302.26 10677127.92 12755230.91 9644979.411 14402441.18 16480594.87 13586567.56 13018091.37 9604028.326 12878081.84 15210055.88 10982815.17 14643208.85 Cholesteryl hexoside NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Coenzyme Q10 10609511.98 20053477.86 25500176.87 10958234.56 13074761.34 19126300.13 9349463.395 10528270.11 16285443.86 7529504.348 17093276.49 23064886.68 27091001.05 9426953.983 24266943.86 11343999.99 9714206.27 12515206.87 15117492 26696239.34 13275120.6 8834531.604 24939996.87 13303080.96 DG(15:0/18:1(d7)) 23344045.1 21467816.05 20081223.48 24362374.15 21194706.08 21530084.27 21652199.74 22400600.62 21471857.87 25031007.39 21298924.9 18683058.96 18276002.82 20086470.46 17946161.29 23174586.46 25104854.31 21157600.4 20365458.91 19319810.5 21642975.48 24413605.61 18156852.42 23723942.09 DG(16:0_18:1) 13108749.09 14283686.22 18126446.17 13788653.77 10936960.48 15488090.62 12269018.36 12633760.31 15523649.99 8906554.457 15048245.4 16393247.76 16959864.19 11451197.96 17227321.8 13096139.79 11815960.07 12723148.76 14210816.19 16674378.54 13907220.39 10049550.89 17262528.86 12452830.12 DG(16:0_20:4) 3145593.137 1229417.735 2213632.276 1672995.04 1317266.69 1524191.885 1389705.622 1542782.046 1677310.925 1240173.118 1840571.975 2606689.258 2330512.089 2228781.721 2554263.216 2134138.59 1807692.417 1863557.012 1885949.205 2361227.063 2394721.248 1954350.341 2373455.314 1553694.088 DG(18:0_18:1) 5347019.156 6965310.991 7633137.441 6391772.503 5019833.407 5699471.099 4744513.724 7261983.412 6951477.711 4698496.976 6378017.919 7256542.808 7273002.899 3541610.223 6532872.84 5267144.431 4894924.89 5202140.844 6501568.466 6137552.162 7394900.55 5307808.184 6417497.234 5159806.385 DG(18:0_20:4) 10378098.14 4985138.926 8019792.859 5910129.283 5394353.301 4639784.865 6220123.266 5331176.843 5216921.173 3726891.797 7954938.688 6754592.445 5377142.7 7140014.986 9234289.955 8181407.002 6748127.184 4553561.504 5877445.887 4951265.51 7817930.237 4749048.984 7811747.378 3792342.509 DG(18:0_22:6) 1414310.171 1957930.289 1308751.136 1340483.759 284372.7902 185117.7716 3761666.901 919781.766 245303.8834 1326029.717 815979.3908 166445.6069 129077.4035 1116749.418 1540405.489 10824452.23 964045.4411 847781.8069 2747924.255 1453403.378 944593.1354 1744435.291 548342.8925 1018229.517 DG(18:1/18:1) 4163801.689 6126805.715 7703045.552 3770721.285 3014364.3 5534147.289 3434927.541 3902858.867 5998585.785 2174954.319 7337726.229 7012186.771 6483261.247 3812036.907 7330403.017 3728746.292 3093978.899 4623927.62 5210464.344 6691167.904 4216928.182 2859156.017 6819197.576 2578065.795 DG(18:1_20:4) 3042394.031 2142056.23 3151978.965 1931208.772 1464618.106 1791339.221 1695364.225 1675325.689 2297602.709 1119523.535 3295131.876 2572150.561 3299189.561 2305510.868 3640167.445 2820977.443 1268255.115 1808940.546 2283680.311 2339849.122 2310382.381 1718286.37 3061729.427 1247359.849 GB3(d18:1/16:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA GB3(d18:1/18:0(d3)) 5477704.981 4902183.082 4409295.191 4142229.583 4666908.318 4606256.329 4197172.371 4805230.63 4146808.983 4289682.554 4081236.202 4780917.339 3935911.559 3186078.224 4127797.676 4253839.295 4564022.35 4209653.215 4847676.864 3847336.484 4482292.569 4746796.396 4369426.747 4620258.773 GB3(d18:1/18:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA GB3(d18:1/24:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA GB3(d18:1/24:1) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA GlcCer(d18:1(d5)/18:0) 39699104.18 37744775.52 36873331.87 38873758.55 37879793.64 38821611.62 36523015.6 37447028.67 39663935.35 43008127.52 38550445.22 35156125.75 35482895.72 35366820 35259615.49 40370819.29 42192477.97 40944217.31 39262035.44 36022023.09 37090259.11 39311799.07 35564985.49 39771714.42 HexCer(d18:1/12:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA GlcCer(d18:1/16:0(d3)) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Glucosylsphingosine(d5) 1060382.466 725562.7218 869620.1548 704505.3194 629499.2584 905039.6305 616851.7792 758181.1898 807632.7158 469796.6181 986698.9074 731012.2196 684143.7064 644106.0585 806980.9849 916008.6087 974749.1197 839587.9524 938122.5337 734484.0056 570607.3481 834450.1579 770318.5789 768825.818 HexCer(d18:1/16:0) 45082039.89 51531726.71 57145913.13 40562000.13 44815789.26 50369801.92 35658791.38 36129462.33 48503276.07 35817923.86 49210186.35 58624838.66 61225595.39 35696513.05 56621385.24 41034885.45 34062282.43 42696891.65 46448279.63 59937579.04 39215114.6 36343280.58 56271988.58 44311804.44 HexCer(d18:1/18:0) 12293704.33 9602882.15 13920265.51 12126669.6 11291326.58 9605874.704 8930311.067 10410037.06 9679870.136 6467340.257 9898971.51 13276939.86 13379049.15 10610340.33 14846329.3 10888946.25 8233034.415 6257234.73 8382004.215 14251206.94 11552820.53 8729007.102 14050157.15 10888821.56 HexCer(d18:1/22:0) 26742643.91 27075591.16 38606124.85 29027315.14 28437202.08 25695889.76 25750848.86 26183675.15 24807481.24 21142994.91 26413074.21 36158561.64 37137055.42 26027424.27 38580949.47 26744786.45 25224989.27 22022776.69 24465117.01 36693024 28153722.03 21299232.6 34972672.77 29101603.69 HexCer(d18:1/24:0) 46930090.19 47950855.06 75102489.3 48113018.14 50901745.84 48882702.52 44126463.89 46947083.69 46380681.58 36983305.22 44640205.45 72807530.8 78551225.23 40211671.32 83950134.25 46505231.45 44944195.23 39651985.72 40265520.08 74434964.62 47785084.84 36874181.65 69818670.41 54645281.45 HexCer(d18:1/24:1) 30373967.57 43292139.81 64491068.26 33997118.94 32290932.85 42269636.23 28562223.21 30236148 39668711.48 24555832.48 42746091.63 54936992.17 56819065.25 29642526.87 71163977.85 29985353.64 31275360.14 34686749.41 37630598.47 62317535.48 31605896.3 24429836.23 56928461.15 34365965.84 Hexosylsphingosine NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA LacCer(d18:1/16:0) 8885959.739 3979686.197 4349743.464 6367242.191 8969561.159 7392811.756 4795992.327 5883294.728 7242336.864 6443899.589 4213231.606 7551433.897 7773564.608 5055373.723 4119145.947 6372545.92 4955563.902 6827901.17 4450295.318 7379986.802 5442804.413 8704018.978 4049394.093 8205495.514 LacCer(d18:1/17:0) 12843959.23 12867982.03 12460239.7 12428821.63 11807254.39 12519944.83 11548044.43 11496726.51 11764571.04 14011775.64 11831465.08 12605229.13 11526000.52 9508887.952 11416551.17 12001986.41 13884934.74 12226315.89 12075146.45 10792782.37 11865501.04 11509337.63 10962605.88 12592841.23 LacCer(d18:1/18:0) 1302552.646 1647740.219 1212241.691 1415759.789 1208312.568 1333675.116 1170423.701 992249.9371 1041876.967 1337924.734 921349.9378 1068967.756 1147135.213 1101919.151 1108954.706 1223280.88 1367995.699 1071483.166 1186718.836 934127.8415 1468600.785 1481925.594 1112197.042 1326378.42 LacCer(d18:1/24:0) 4691287.223 3226896.985 5758847.089 3987541.375 5912977.3 4789731.509 2051724.177 3627648.043 5140377.776 3110923.974 2226536.47 7076801.97 7747989.239 2759345.088 5866779.085 4543668.961 2592488.706 4047923.976 2848577.877 7114171.435 3881166.946 2948895.329 5402351.603 3965377.346 LacCer(d18:1/24:1) 2577113.365 2046457.217 3356060.178 1780272.084 2012686.88 3333541.219 1039506.879 1091531.713 3455344.462 1525456.349 1607014.274 3474829.757 3813142.755 1250757.358 2940090.043 2132917.81 1077372.794 2162634.174 1496982.683 4113088.887 1441851.201 1812373.241 2405200.586 2459120.054 Lactosylsphingosine NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA LPC(16:0) 31973897.76 24622286.19 36312919.54 25279885.69 24548869.78 25368128.64 22896876.25 30477788.24 27309727.53 19741811.85 24337475.07 45840240.67 47072051.13 21092941.38 36114819.67 30863954.88 23415583.52 24599257.65 26917819.47 49300958.71 29864700.79 21540147.21 32838167.65 28173332.01 LPC(16:1) 5756410.483 3954152.26 7432122.62 4364414.87 3742416.408 4536256.395 3150642.972 4841949.247 5168241.232 2213949.5 4228740.983 8026383.977 8071953.894 3674916.952 6938243.208 5089411.197 3727461.179 5405921.489 5482150.556 8567122.14 6160347.955 3302331.617 5808864.253 4191988.579 LPC(18:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA LPC(18:1(d7)) 118553276.7 104601237.3 112846274.1 115130925 113951741 110484909.9 100389945.5 114864998.3 113075819.8 111377877.5 110143088.8 108062065.2 106650511.1 92553829.09 106566297.9 117719304.4 113402796.4 119568184.7 115908679.1 109072871.1 117694976.7 105090553.3 103230190.5 111858980.4 LPC(18:1) 9760139.196 11026324.96 15880894.65 8271645.526 7514426.137 11770357.59 7418237.031 8300518.026 11494346.43 6339021.324 11962204.14 20010692.21 17998081.87 7060137.488 13565700.01 9892000.865 6705971.957 10001413.15 11668987.3 21272310.26 11434056.47 6836165.512 14209385.25 8353282.511 LPC(20:4) 3831945.583 2460270.812 2879381.781 3157201.432 2389635.52 1804159.988 2319430.873 2777300.928 2272923.251 1768228.745 2010471.21 2174945.379 2393536.802 2211287.59 2451466.788 2606534.918 2113177.455 2394342.618 1939563.957 2284467.294 2881362.138 2100101.156 1696035.844 2169070.174 LPC(22:6) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA LPC(24:0) 613993.6397 586607.6788 1366143.432 775915.6343 637129.4252 543301.5021 627903.5275 835216.5366 604268.8418 457990.0236 443964.967 2680049.764 2620547.249 602732.7688 1359358.86 523096.2143 549237.8974 700044.0308 429957.1474 2930291.464 555803.6144 252310.5253 1440216.686 847045.4374 LPC(24:1) 926650.0473 1189040.219 2632249.709 1018980.22 1219905.715 1812011.186 1025047.379 1354993.158 1850374.464 587367.4084 1159807.37 3664710.526 4464370.893 655344.8315 3772679.526 666201.0919 1057227.008 1140381.896 1025916.939 4009426.65 657925.3213 545175.217 2713735.101 1365811.428 LPC(26:0) 190983.1962 172025.0254 437748.6475 207026.8781 578908.3423 291252.1661 237150.0889 344886.8911 416552.1923 224051.4197 220921.151 1009499.545 1207853.585 96478.70302 334645.8673 169956.2814 245686.0076 210468.878 125790.1989 1106784.46 299289.128 203722.4297 392588.9623 385365.22 LPC(26:1) 317247.0901 640882.8209 1617769.075 645424.0186 1178529.879 1004296.215 767830.0137 687781.1099 932901.0902 556450.2119 543337.9369 3317415.68 4054179.61 608995.5987 1627221.97 492392.4814 830362.8701 646626.5635 413465.2963 3663159.42 559455.5046 566126.1694 2181057.841 889872.5157 lyso-GB3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA lyso-GB3-d7 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA lyso-GB4 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MG(16:0) 36196194.03 32070185.82 34442880.42 31667395.65 31419281.87 33231475.21 30896988.02 33793221.15 30871768.23 32771117.42 32542290.25 31568325.39 30035093.67 26778604.49 35804625.2 35411436.9 32107646.15 32876361.13 34865487.71 30350720.94 31830619.54 30191012.51 31685725.79 32485898.91 MG(16:1) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MG(18:0) 84071484.9 84465393.14 85962685.16 92230092.61 82491912.09 81480408.03 80086288.55 86636345.81 81950303.84 80746961.56 86228600.89 80554660.87 86704440.55 73393731.75 86168915.1 86934633.76 82739501.19 80762387.27 88159935.03 80376880.4 85874522.91 83189372.07 80640783.29 83353009.14 MG(18:1(d7)) 974232.8921 901445.5209 780259.4412 1317778.75 863382.24 874000.2204 880707.3624 838449.6979 1043243.821 1158673.177 930837.6849 1008715.404 1043813.65 766063.5513 1490206.92 1083633.349 1250358.586 1095461.093 801618.397 792193.6172 918062.98 1217759.843 912484.3859 896816.3611 MG(18:1) 15536824.79 16975273.51 17214929.36 18006624.78 16441837.32 16400546.29 14518120.4 16112100.3 16212462.69 15685376.08 14719134.91 16791141.91 18029642.78 11502062.52 17471701.68 15489705.71 14919019.07 15569170.96 15911734.81 16540857.66 16092343.75 15672702.27 15997498.16 14825833.37 MG(20:4) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA N-Oleoylethanolamine NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA N-Palmitoyl-O-phosphocholineserine NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Palmitoylethanolamine NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PC(15:0/18:1(d7)) 208754217.8 210555480.2 205109708.1 210765427 208139152 206159221.1 187050720.2 205715888.5 195309919 215882100.1 200464622.4 205601841.1 206324644.4 174355953.7 194100211 215136881.9 210380662.5 205773708.8 206013638.9 200735295.4 212724321.1 203959381.3 197706896.9 207923620.6 PC(16:0/5:0(CHO)) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PC(16:0/9:0(CHO)) 66083471.34 41093056.39 23801492.8 61034984.76 43736151.71 41532173.38 53614049.82 48253961.17 42513296.04 46426746.8 51440951.7 20491616.04 28305190.25 51883085.37 48526123.36 54261598.89 45908888.24 51554315.16 44888317.98 26898602.37 51153205.77 55724716.07 29088361.24 54052701.17 PC(16:0/9:0(COOH)) 13985096.62 5574497.042 4105602.679 10203899.45 5691955.119 5496036.675 9371929.452 8048518.823 6105794.118 8976065.915 8742198.167 2787106.423 3058392.248 10374197.63 6629952.546 11024168.09 8968218.151 9115650.674 7569417.239 3784775.056 9129465.212 11388456.28 3194773.347 10533078.28 PC(18:0/20:4(OH[S])) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PC(18:0/20:4(OOH[S])) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PC(34:1) 631181894.4 765550094 873274643.8 634581192.8 636427053.3 785930130.8 524737343 574830985.9 781261225.9 459807785.8 696718247.7 908886945.4 935156863.3 601959698.9 856754478.5 627843904.7 525773408 677102440.5 692230665.2 908576658.4 646147534.9 533459481.6 907953362 649316896.5 PC(36:1) 156640923.4 189703363.6 246584227.3 150760790.8 154026064.8 203218811.4 125279578.8 147157054.6 197103867.3 106236546.8 173177662.7 265623551.3 289854426.7 136972754.3 254532570.9 157259571.1 130380447.6 166140677 161308788.5 277045576.7 152995035.6 126076083.2 252116654.2 167367574.1 PC(36:2) 382287585.2 478491416 525515300.4 396180390.6 454446986.6 503085283.5 337013088 397014235.5 494731148.6 317126016.8 425785737.2 564152019.6 613216602.5 355079352.2 513459746.2 380977194 356575268.7 420992488.4 428901252.7 576916793.1 409258817.5 320614992.2 539264030.8 441297536.4 PC(36:4) 110628125.6 100703253.7 130334325.9 98114999.13 106955520.5 119014991 77099149.59 89052289.26 113803863.9 79718179.86 96816650.71 160537947.4 169663562.1 84339291.09 126202948 103031614.3 80261808.15 98952948.24 90702303.21 175312626.6 103077478.7 101688874 127872739 99939844.36 PC(38:4) 240162613.4 232237912.4 265275369.4 242672324.1 271976806.6 256422454.6 217619228.3 236837546.9 247896203.2 207121504 230546069.4 254543855.3 265540675.8 208019414 250531218.5 234826847.9 215002114.1 221741852.9 232080429.9 260680566.9 244207503.6 206402752.5 260095686.4 262215607 PC(38:6) 38801549.84 28599938.96 47235346.92 36196265.79 42403680.14 37364395.39 29715669.57 29002611.78 39170413.94 22742965.88 24505352.22 57569676.45 62848373.48 28521778.02 47703402.79 32719957.53 29458865.54 28348323.61 23064752.87 60552023.78 29186209.61 31408441.7 48628839.26 40190209.09 PC(40:5) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PC(40:6) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PC(O-16:0/0:0) 493918.9086 623982.8535 532033.8472 559203.4199 355243.0758 437144.2824 494153.765 841265.8009 360614.0494 493078.5975 531327.9101 541660.9513 486179.5194 765389.9733 495618.7928 697120.9906 330206.3673 458838.8322 769756.8678 552190.9504 683427.6349 455723.6104 591072.0051 390956.3454 PC(O-16:0/2:0) 22010139.39 12126825.78 6827817.13 24211839.81 19882100.97 12588676.12 23090273.01 20479196.22 11709013.13 19534688.26 16117752.4 8045542.138 9455153.899 19434609.58 15517645.24 18833933.99 20734294.91 12219338.37 11022060.73 8042322.414 19321717.13 18704746.38 10051888.74 21998238.03 PC(O-18:0/2:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PE(15:0/18:1(d7)) 14315635.48 13445581.99 12605785.19 13913487.17 13614624.11 12902047.99 13368119.21 13689100.5 13636733.55 14588276.12 13907429.63 13057638.44 11745953.98 11276885.9 11568554.45 13515663.3 15586856.5 14257562.3 13040573.37 12178262.8 12612323.38 14142193.9 12505457.57 14087429.68 PE(18:0/20:4(OH[S])) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PE(18:0/20:4(OOH[S])) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PE(34:1) 91195344.86 98769459.64 119374576.8 85424651.67 93848951.5 111674225.9 76913552.83 80664772.92 111839129 69528802.13 96911951.82 134903842.3 139790000.8 78930781.4 124730150.2 93224782.19 72799697.27 100203503.5 92371780.19 142128596.1 90266595 77291302.76 124702895.7 95141521.86 PE(36:1) 39854879.28 52235108.15 60015010.13 37252383.63 41728525.67 57846551.69 32872029.86 36947094.61 57951455.63 31832444.24 48786451.7 72154990.78 72831842.8 33714929.42 59885192.78 36637432.87 34723362.71 48291747.42 46664810.67 69325758.67 38311823.35 33057005.45 59786132.55 40682201.88 PE(36:2) 88523682.1 122398202.8 136832310.2 84238971.94 92273503.25 139108928.2 71712254.49 74488914.62 136319091.7 70487892.19 120800624.8 158438868.2 164077909.4 74598857.94 128737940.9 86702835.76 71291457.75 116529060.5 110075645.2 155331032.4 84097694.69 78730472.84 130368913 93223354.9 PE(36:4) 14469873.62 12009384.06 21851736.5 13915279.09 12175025.46 16118558.34 8353292.829 8197745.36 17746747.4 6951538.663 13389840.76 27417046.76 31174596.64 9941600.909 19059707.12 13869889.57 8408272.241 13682804.86 10816480.89 28747776.07 11752916.07 10705733.95 21107870.72 10938436.9 PE(38:4) 28367924.22 22741012.05 28648743.14 26993362.3 23274515.71 25278225.34 20649607.16 21384374.22 25179385.86 18725220.83 25036095.12 33729130.12 35997593.94 22552426.84 29070533.79 26572930.84 21288407.72 22336463.79 20394498.23 32061598.97 25140378.86 23696885.89 28912093.3 23718415.96 PE(38:5) 33865207.66 39619961.63 48002470.77 31371747.31 32655229.19 45377374.68 20571960.93 24323880.92 44532459.22 22782240.07 36848851.3 62147434.71 66603688.43 26806350.6 49030992.85 32918121.22 23927059.68 39097195.45 34234328.09 61322094.77 30107085.37 32364694.52 48792472.83 31568903 PE(38:6) 10504363.44 7361035.042 9772464.868 9420352.796 10980528.35 8336649.14 8139201.441 8978998.664 8792747.933 7822746.61 6290398.972 13285553.6 12496868.92 8262887.662 9453305.798 9104940.062 8068404.241 7537979.101 6306120.12 12074641.03 8780636.183 7923132.962 9340197.636 9519138.582 PE(40:4) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PE(40:5) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PE(40:6) 8518688.81 5198318.451 7593249.13 5934926.395 9565652.385 6605892.42 7462586.551 8147736.358 6101619.825 6605476.951 5856214.333 8706686.654 8038152.19 6016148.829 7075714.505 7945906.445 6962274.377 6252995.542 5154708.769 7306755.68 7314901.227 5774637.405 7595179.999 8577052.537 PE(40:7) 11124819.5 8717703.569 10611601.61 10962571.33 10758571.71 9734381.995 9360382.666 9984160.122 10247964.96 8770178.13 9171145.64 12639053.02 12958006.97 8680893.912 10360614.19 10231105.17 10027252.41 8214576.47 8262792.612 11344298.15 10175955.68 9642011.7 10920952.34 11489626.32 Sitosteryl hexoside NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA SM(d18:1(d9)/18:1) 122408398.5 121487213 116034561.1 126679903.9 124321960.6 118635013.8 124327177.7 133688980.1 115898740.8 135220252.5 119245667.5 112559829.7 111591259.3 113881081.6 111596984.3 125269079.5 131998060.6 127773536 123575670.6 110988293.8 121678456.9 128742827.3 116274047 125744298.3 SM(d18:1/16:0) 450031191.9 512704946.6 559520871.5 455788935.3 451377969 543318509.7 394299636.9 435469388.1 529476589 354681099.8 487335472.7 600242937.6 617168381.4 387844336.9 566045370.6 429570763 393602413.6 481289543 472040079.2 568364874 457740606.5 387069178.8 577931684.6 467359651.2 SM(d18:1/18:0) 101628613.5 82341238.48 106641471.2 99323490.63 87708868.78 85719261.04 80138088.69 84296906.41 83482992.43 67065161.86 77986235.71 107477505.3 110240378.7 82227650.4 95944281.08 92361158.75 77103366.99 71318588.12 73394349.14 112443343.8 100880407.8 77662244.08 104305168.1 88324618.3 SM(d18:1/24:0) 143746666 134917311.2 191752011.4 129493218.2 137461324.4 147388126.7 114696793.4 123268853.4 141545090.9 103542736.2 120394553.4 223064485.2 250395271.9 114468369.9 215205769.2 121156599.1 111139152.7 121116796.4 120365472.7 231301500.7 128357810.4 104824796.4 192558912.1 135594200.8 SM(d18:1/24:1) 187570027.7 263190100.2 381813592.9 185375601.8 168586485.7 289000240.3 142898281.6 157911237.5 267293462.7 132073280 238929150.6 403019005.2 404463217.4 159288546.9 364542298.1 169655665.2 147600757.7 230318446 237229907 396095422.1 181227585 141205774.1 376716614.8 175896105.7 Sphinganine 413615.2003 501250.7309 516396.8647 234366.6142 357960.0443 447119.1317 206337.9029 253477.4574 417452.516 258898.7386 266557.4271 793514.4706 651695.3483 298503.1893 529101.4427 185117.3294 221337.3466 360850.2825 165470.3926 913231.9637 230591.3011 159647.0655 492484.6323 301358.6629 Sphinganine 1-phosphate NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Sphingosine 397119.5786 424811.8566 757854.4508 606254.3125 524219.0967 660116.0028 528124.2735 583311.2774 520422.9994 182273.7147 409249.6335 623772.5799 766116.7027 376789.6022 1050003.797 429443.0677 564533.7499 438662.9836 346138.3218 659550.2923 629479.325 344364.1641 763053.4693 666102.9072 Sphingosine 1-phosphate NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Sphingosine 1-phosphate-d7 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Sphingosine 1-phosphocholine NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Sphingosine(d17:1) 1806126.92 1659414.75 1756524.928 1750272.616 1578910.131 1900258.707 1257355.088 1571039.849 1386305.161 1544926.481 1581383.499 1807090.264 2069505.004 1088167.92 1245182.567 1365534.506 1563199.164 1356028.079 1428129.766 1758949.772 1406724.201 1622914.237 1433297.41 1454164.8 TG(15:0/18:1(d7)/15:0) 76749798.58 85628579.25 85619828.36 79763272.93 81483631.25 84783117.51 73499845.97 80251340.56 83373184.37 84472052.54 80575456.29 85409194.95 92197618.63 63093517.48 91199601.13 81701125.87 82985317.48 86064731.05 84834438.03 83474644 80160054.53 78627772.83 81772041.64 88859810.54 TG(18:0_36:2) 2923030.913 8305292.005 8334916.478 4315539.777 3392805.062 8939553.022 3706312.182 4413789.502 8632400.527 2002642.828 7783068.261 7100241.752 7843010.446 3056459.014 8967553.97 2895926.987 3040034.298 5988993.947 7699592.459 6221997.57 3718238.362 2299381.716 6930317.979 4069894.858 TG(18:1_34:2) 20436220.49 47435154.26 33008667.15 20561679.97 24683978.13 45058388.82 22564720.86 24020114.36 43140053.05 18798570.98 43193092.81 24930443.62 25223396.51 17344154.56 35489191.72 20589174.25 22463009.7 37991744.1 43750905.33 23779888.47 21005314.8 15699054.41 29682148.11 26382342.18 TG(18:1_34:3) 14043222.53 34265098.37 24010510.83 15366648.69 19498623.57 33279383.53 15754025.56 18558836.96 28665551.6 15940721.94 32446751.24 15426355.51 17893037.5 12423707.2 22518404.78 16133045.85 17198539.29 28318834.57 32300762.94 15935542.14 15203211.8 13943141.07 20069267.82 20304164.5 TG(20:4_32:1) 1694813.681 3026011.927 1882304.622 2550865.091 2169308.937 2441443.363 2957420.348 2635054.838 2232227.259 1629976.484 3333013.636 648526.2501 1327950.906 1958057.793 1741112.546 2092609.897 1973716.377 2339023.913 3225723.439 1005806.001 2597483.904 1289671.743 1465110.939 2872632.631 TG(20:4_34:2) 4652481.625 7723127.144 4255383.282 5892897.821 6789975.916 8208187.752 7395443.077 8340800.635 6385996.622 5549839.451 8208580.232 2646292.21 2995586.526 4085031.363 3368393.599 5754195.99 7162844.111 7155651.273 7869618.216 2211968.022 5835997.058 4977035.702 2750505.543 7990322.41 TG(20:4_34:3) 1960001.198 3235242.074 1480123.838 2397906.951 3315663.67 3495183.58 3492078.52 4109621.119 2079769.925 3040632.685 5041249.842 611554.5984 839375.9777 1694271.502 1232615.604 2735741.706 2894987.417 3461041.48 4378126.022 780281.938 3000077.849 2365968.659 1262581.691 3636409.104 TG(20:4_36:0) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA TG(20:4_36:2) 1171388.003 2669492.957 1575788.563 2061717.551 1641271.754 2697033.814 2783412.382 2788493.034 2220643.571 1569574.132 3468675.615 692014.6364 1045834.056 1496477.231 1865290.669 1409840.019 2811013.983 2133392.721 2958979.982 794533.4714 2240693.185 781960.4627 969132.5541 1958662.317 TG(20:4_36:3) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA TG(22:6_36:2) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA TG(22:6_38:1) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA TG(22:6_38:2) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MS_METABOLITE_DATA_END #METABOLITES METABOLITES_START metabolite_name Expected RT MS1_mz MS2_mz 1-O-Palmitoyl-Cer(d18:1/18:0) 8.1 786.8 502.5 24-Hydroxycholesterol 2 385.3 367.3 24-Hydroxycholesterol(d7) 2 392.3 367.3 3-O-SulfoLacCer(d18:1/18:0) 5.2 970.8 548.5 4-beta-Hydroxycholesterol 2.14 420.3 385.3 7-keto-Cholesterol 3.1 401.3 383.3 CE HETE 7.27 706.6 369.2 CE HODE 7.32 682.6 369.2 CE HpODE 6.76 698.6 369.2 CE oxoHETE 6.65 704.6 369.2 CE oxoODE 6.73 680.6 369.2 CE(16:1) 8.22 640.6 369.3 CE(18:1(d7)) 8.43 675.2 369.4 CE(18:1) 8.43 668.6 369.3 CE(18:2) 8.22 666.6 369.3 CE(20:4) 8.03 690.6 369.3 CE(20:5) 7.88 688.6 369.3 CE(22:6) 7.93 714.6 369.3 Cer(d18:0/16:0) 6.3 540.6 284.3 Cer(d18:0/18:0) 6.5 568.7 284.3 Cer(d18:0/24:0) 7.52 652.9 284.3 Cer(d18:0/24:1) 7.2 650.9 284.4 Cer(d18:1/16:0(d7)) 5.64 545.5 271.4 Cer(d18:1/16:0) 5.68 538.5 264.3 Cer(d18:1/18:0) 6.15 566.6 264.3 Cer(d18:1/24:0) 7.19 650.6 264.3 Cer(d18:1/24:1) 6.85 648.6 264.3 Cholesterol 5.04 369.3 369.3 Cholesterol(d7) 5.02 376.2 376.2 Cholesteryl hexoside 3.87 566.6 369.3 Coenzyme Q10 7.52 863.3 197.2 DG(15:0/18:1(d7)) 6.19 605.6 346.5 DG(16:0_18:1) 6.4 612.4 313.3 DG(16:0_20:4) 5.9 634.5 313.3 DG(18:0_18:1) 6.76 640.4 341.3 DG(18:0_20:4) 6.36 662.5 341.3 DG(18:0_22:6) 5.83 686.6 341.3 DG(18:1/18:1) 6.4 638.4 339.3 DG(18:1_20:4) 5.9 660.5 339.3 GB3(d18:1/16:0) 5.16 1025 520.5 GB3(d18:1/18:0(d3)) 5.51 1056 551.6 GB3(d18:1/18:0) 5.48 1053 548.6 GB3(d18:1/24:0) 6.77 1137 632.6 GB3(d18:1/24:1) 6.33 1135 630.6 GlcCer(d18:1(d5)/18:0) 5.78 733.6 269.3 HexCer(d18:1/12:0) 4.26 644.5 264.3 GlcCer(d18:1/16:0(d3)) 5.24 703.7 264.3 Glucosylsphingosine(d5) 1.48 467.2 269.3 HexCer(d18:1/16:0) 5.23 700.6 264.3 HexCer(d18:1/18:0) 5.77 728.6 264.3 HexCer(d18:1/22:0) 6.58 784.7 264.4 HexCer(d18:1/24:0) 6.9 812.7 264.3 HexCer(d18:1/24:1) 6.54 810.7 264.3 Hexosylsphingosine 1.3 462.3 264.2 LacCer(d18:1/16:0) 5.03 862.6 264.3 LacCer(d18:1/17:0) 5.35 876.6 264.3 LacCer(d18:1/18:0) 5.37 890.7 264.3 LacCer(d18:1/24:0) 6.74 974.8 264.3 LacCer(d18:1/24:1) 6.36 972.7 264.3 Lactosylsphingosine 1.4 624.4 264.3 LPC(16:0) 1.89 496.3 184.1 LPC(16:1) 1.55 494.5 184.1 LPC(18:0) 1.9 524.3 184.1 LPC(18:1(d7)) 1.98 529.3 184.1 LPC(18:1) 1.96 522.3 184.1 LPC(20:4) 1.54 544.3 184.1 LPC(22:6) 1.51 568.3 184.1 LPC(24:0) 4.36 608.5 184.1 LPC(24:1) 3.71 606.5 184.1 LPC(26:0) 4.96 636.5 104.1 LPC(26:1) 4.35 634.5 104.1 lyso-GB3 1.16 786.6 282.2 lyso-GB3-d7 1.13 793.5 289.3 lyso-GB4 1.04 990.6 282.2 MG(16:0) 2.62 348.3 239.3 MG(16:1) 2 346.3 237.3 MG(18:0) 3.26 376.3 267.3 MG(18:1(d7)) 2.66 381.3 272.5 MG(18:1) 2.74 374.3 265.3 MG(20:4) 1.96 396.3 287.3 N-Oleoylethanolamine 2.17 326.3 62.1 N-Palmitoyl-O-phosphocholineserine 1.89 509.5 184.1 Palmitoylethanolamine 2.11 300.3 62.1 PC(15:0/18:1(d7)) 5.32 754.6 184.1 PC(16:0/5:0(CHO)) 1.55 594.5 184.1 PC(16:0/9:0(CHO)) 2.11 650.4 184.1 PC(16:0/9:0(COOH)) 1.97 666.4 184.1 PC(18:0/20:4(OH[S])) 4.37 826.6 184.1 PC(18:0/20:4(OOH[S])) 4.24 842.6 184.1 PC(34:1) 5.56 760.6 184.1 PC(36:1) 5.97 788.6 184.1 PC(36:2) 5.69 786.6 184.1 PC(36:4) 5.03 782.6 184.1 PC(38:4) 5.27 810.6 184.1 PC(38:6) 4.87 806.6 184.1 PC(40:5) 5.77 836.6 184.1 PC(40:6) 5.39 834.6 184.1 PC(O-16:0/0:0) 1.69 482.3 184.1 PC(O-16:0/2:0) 1.89 524.3 184.2 PC(O-18:0/2:0) 2.38 552.5 184.1 PE(15:0/18:1(d7)) 5.52 711.6 570.5 PE(18:0/20:4(OH[S])) 4.28 784.5 643.4 PE(18:0/20:4(OOH[S])) 4.23 800.5 659.4 PE(34:1) 5.8 718.6 577.6 PE(36:1) 6.22 746.6 605.5 PE(36:2) 5.8 744.6 603.5 PE(36:4) 5.19 740.6 599.5 PE(38:4) 5.67 768.6 627.5 PE(38:5) 5.2 766.6 625.5 PE(38:6) 5.07 764.6 623.5 PE(40:4) 6.01 796.6 655.5 PE(40:5) 5.8 794.6 635.5 PE(40:6) 5.51 792.6 651.5 PE(40:7) 5.01 790.6 649.5 Sitosteryl hexoside 4.28 594.6 397.4 SM(d18:1(d9)/18:1) 5.13 738.7 184.1 SM(d18:1/16:0) 5.08 703.6 184.1 SM(d18:1/18:0) 5.65 731.6 184.1 SM(d18:1/24:0) 6.83 815.7 184.1 SM(d18:1/24:1) 6.5 813.7 184.1 Sphinganine 1.78 302.2 284.3 Sphinganine 1-phosphate 1.66 382.3 284.3 Sphingosine 1.68 300.2 264.3 Sphingosine 1-phosphate 1.45 380.3 264.3 Sphingosine 1-phosphate-d7 1.53 387.3 271.3 Sphingosine 1-phosphocholine 1.43 465.5 184.1 Sphingosine(d17:1) 1.48 286.2 250.3 TG(15:0/18:1(d7)/15:0) 8.04 829.8 570.8 TG(18:0_36:2) 8.42 904.7 603.4 TG(18:1_34:2) 8.14 874.7 575.4 TG(18:1_34:3) 7.95 872.7 573.4 TG(20:4_32:1) 7.75 870.6 549.3 TG(20:4_34:2) 7.78 896.6 575.3 TG(20:4_34:3) 7.51 894.6 573.3 TG(20:4_36:0) 8.22 928.8 607.5 TG(20:4_36:2) 7.94 924.7 603.4 TG(20:4_36:3) 7.74 922.7 601.4 TG(22:6_36:2) 7.86 948.7 603.4 TG(22:6_38:1) 8.29 978.7 633.4 TG(22:6_38:2) 8.1 976.7 631.4 METABOLITES_END #END