#METABOLOMICS WORKBENCH jravilap_20240827_092849 DATATRACK_ID:5151 STUDY_ID:ST003438 ANALYSIS_ID:AN005652 PROJECT_ID:PR002121 VERSION 1 CREATED_ON August 27, 2024, 10:30 am #PROJECT PR:PROJECT_TITLE Genetic screening and metabolomics identify glial adenosine metabolism as a PR:PROJECT_TITLE therapeutic target in Parkinson’s disease PR:PROJECT_TYPE Metabolomic profiling of Parkinson's Disease Drosophila model PR:PROJECT_SUMMARY Parkinson’s disease (PD) is the second most common neurodegenerative disorder PR:PROJECT_SUMMARY and lacks disease-modifying therapies. We developed a Drosophila model for PR:PROJECT_SUMMARY identifying novel glial- based therapeutic targets for PD. Human α-synuclein is PR:PROJECT_SUMMARY expressed in neurons and individual genes are independently knocked down in PR:PROJECT_SUMMARY glia. We performed a forward genetic screen, knocking down the entire Drosophila PR:PROJECT_SUMMARY kinome in glia in α-synuclein expressing flies. Among the top hits were five PR:PROJECT_SUMMARY genes (Ak1, Ak6, Adk1, Adk2, and awd) involved in adenosine metabolism. PR:PROJECT_SUMMARY Knockdown of each gene improved locomotor dysfunction, rescued PR:PROJECT_SUMMARY neurodegeneration, and increased brain adenosine levels. We determined that the PR:PROJECT_SUMMARY mechanism of neuroprotection involves adenosine itself, as opposed to a PR:PROJECT_SUMMARY downstream metabolite. We dove deeper into the mechanism for one gene, Ak1, PR:PROJECT_SUMMARY finding rescue of dopaminergic neuron loss, α-synuclein aggregation, and PR:PROJECT_SUMMARY bioenergetic dysfunction after glial Ak1 knockdown. We performed metabolomics in PR:PROJECT_SUMMARY Drosophila and in human PD patients, allowing us to comprehensively characterize PR:PROJECT_SUMMARY changes in purine metabolism and identify potential biomarkers of dysfunctional PR:PROJECT_SUMMARY adenosine metabolism in people. These experiments support glial adenosine as a PR:PROJECT_SUMMARY novel therapeutic target in PD. PR:INSTITUTE Broad Institute of MIT and Harvard PR:LAST_NAME Avila-Pacheco PR:FIRST_NAME Julian PR:ADDRESS 415 Main Street PR:EMAIL jravilap@broadinstitute.org PR:PHONE (617) 714-1729 PR:CONTRIBUTORS Sodders M, Kumari N, Okorie E, Shen M, Lakhani M, Marathi A, Sarkar S, Scherzer PR:CONTRIBUTORS CR, Clish C, Feany MB, Olsen AL, Bullock K, Pierce K, Dennis C, Jeanfavre D, PR:CONTRIBUTORS Avila-Pacheco, J #STUDY ST:STUDY_TITLE Unbiased genetic screening and metabolomics identifies glial adenosine ST:STUDY_TITLE metabolism as a therapeutic target in Parkinson’s disease ST:STUDY_SUMMARY Parkinson’s disease (PD) is the second most common neurodegenerative disorder ST:STUDY_SUMMARY and lacks disease-modifying therapies. We developed a Drosophila model for ST:STUDY_SUMMARY identifying novel glial- based therapeutic targets for PD. Human α-synuclein is ST:STUDY_SUMMARY expressed in neurons and individual genes are independently knocked down in ST:STUDY_SUMMARY glia. We performed a large forward genetic screen, knocking down the entire ST:STUDY_SUMMARY Drosophila kinome in glia in α-synuclein expressing flies. Among the top hits ST:STUDY_SUMMARY were five genes (Ak1, Ak6, Adk1, Adk2, and awd) involved in adenosine ST:STUDY_SUMMARY metabolism. Knockdown of each gene improved locomotor dysfunction, rescued ST:STUDY_SUMMARY neurodegeneration, and increased brain adenosine levels. We determined that the ST:STUDY_SUMMARY mechanism of neuroprotection involves adenosine itself, as opposed to a ST:STUDY_SUMMARY downstream metabolite. We dove deeper into the mechanism for one gene, Ak1, ST:STUDY_SUMMARY finding rescue of dopaminergic neuron loss, α-synuclein aggregation, and ST:STUDY_SUMMARY bioenergetic dysfunction after glial Ak1 knockdown. We performed metabolomics in ST:STUDY_SUMMARY Drosophila and in human PD patients, allowing us to comprehensively characterize ST:STUDY_SUMMARY changes in purine metabolism and identify potential biomarkers of dysfunctional ST:STUDY_SUMMARY adenosine metabolism in people. These experiments support glial adenosine as a ST:STUDY_SUMMARY novel therapeutic target in PD. ST:INSTITUTE Broad Institute of MIT and Harvard ST:LAST_NAME Avila-Pacheco ST:FIRST_NAME Julian ST:ADDRESS 415 Main Street ST:EMAIL jravilap@broadinstitute.org ST:PHONE (617) 714-1729 #SUBJECT SU:SUBJECT_TYPE Insect SU:SUBJECT_SPECIES Drosophila melanogaster SU:TAXONOMY_ID 7227 #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 - 9Q Sample source:Fly heads | Sample_ID:Synuclein RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0001_OLS_FlyPilot_HP-9Q.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0001_OLS_FlyPilot_CP-9Q_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0001_OLS_FlyPilot_CN-9Q.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0001_OLS_FlyPilot_HN_9Q.raw SUBJECT_SAMPLE_FACTORS - 3S Sample source:Fly heads | Sample_ID:Control RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0002_OLS_FlyPilot_HP-3S.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0002_OLS_FlyPilot_CP-3S_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0002_OLS_FlyPilot_CN-3S.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0002_OLS_FlyPilot_HN_3S.raw SUBJECT_SAMPLE_FACTORS - 2S Sample source:Fly heads | Sample_ID:Control RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0003_OLS_FlyPilot_HP-2S.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0003_OLS_FlyPilot_CP-2S_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0003_OLS_FlyPilot_CN-2S.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0003_OLS_FlyPilot_HN_2S.raw SUBJECT_SAMPLE_FACTORS - 6SA Sample source:Fly heads | Sample_ID:Control + AKI-KD RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0004_OLS_FlyPilot_HP-6SA.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0004_OLS_FlyPilot_CP-6SA_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0004_OLS_FlyPilot_CN-6SA.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0004_OLS_FlyPilot_HN_6SA.raw SUBJECT_SAMPLE_FACTORS - 8Q Sample source:Fly heads | Sample_ID:Synuclein RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0005_OLS_FlyPilot_HP-8Q.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0005_OLS_FlyPilot_CP-8Q_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0005_OLS_FlyPilot_CN-8Q.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0005_OLS_FlyPilot_HN_8Q.raw SUBJECT_SAMPLE_FACTORS - 5SA Sample source:Fly heads | Sample_ID:Control + AKI-KD RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0006_OLS_FlyPilot_HP-5SA.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0006_OLS_FlyPilot_CP-5SA_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0006_OLS_FlyPilot_CN-5SA.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0006_OLS_FlyPilot_HN_5SA.raw SUBJECT_SAMPLE_FACTORS - 10QA Sample source:Fly heads | Sample_ID:Synuclein + AKI-KD RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0007_OLS_FlyPilot_HP-10QA.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0007_OLS_FlyPilot_CP-10QA_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0007_OLS_FlyPilot_CN-10QA.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0007_OLS_FlyPilot_HN_10QA.raw SUBJECT_SAMPLE_FACTORS - 12QA Sample source:Fly heads | Sample_ID:Synuclein + AKI-KD RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0008_OLS_FlyPilot_HP-12QA.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0008_OLS_FlyPilot_CP-12QA_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0008_OLS_FlyPilot_CN-12QA.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0008_OLS_FlyPilot_HN_12QA.raw SUBJECT_SAMPLE_FACTORS - 1S Sample source:Fly heads | Sample_ID:Control RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0009_OLS_FlyPilot_HP-1S.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0009_OLS_FlyPilot_CP-1S_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0009_OLS_FlyPilot_CN-1S.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0009_OLS_FlyPilot_HN_1S.raw SUBJECT_SAMPLE_FACTORS - 4SA Sample source:Fly heads | Sample_ID:Control + AKI-KD RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0010_OLS_FlyPilot_HP-4SA.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0010_OLS_FlyPilot_CP-4SA_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0010_OLS_FlyPilot_CN-4SA.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0010_OLS_FlyPilot_HN_4SA.raw SUBJECT_SAMPLE_FACTORS - 11QA Sample source:Fly heads | Sample_ID:Synuclein + AKI-KD RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0011_OLS_FlyPilot_HP-11QA.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0011_OLS_FlyPilot_CP-11QA_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0011_OLS_FlyPilot_CN-11QA.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0011_OLS_FlyPilot_HN_11QA.raw SUBJECT_SAMPLE_FACTORS - 7Q Sample source:Fly heads | Sample_ID:Synuclein RAW_FILE_NAME_HP=22_0131_HP_21_1207_OLS_FlyPilot/B0012_OLS_FlyPilot_HP-7Q.raw; RAW_FILE_NAME_CP=22_0131_CP_21_1207_OLS_FlyPilot/B0012_OLS_FlyPilot_CP-7Q_2.raw; RAW_FILE_NAME_CN=22_0307_CN_21_1207_OLS_FlyPilot/B0012_OLS_FlyPilot_CN-7Q.raw; RAW_FILE_NAME_HN=22_0126_HN_21_1207_OLS_FlyPilot/B0012_OLS_FlyPilot_HN_7Q.raw #COLLECTION CO:COLLECTION_SUMMARY Metabolomics on fly heads was performed using a platform that relies on a CO:COLLECTION_SUMMARY combination of four non-targeted liquid chromatography mass spectrometry (LC-MS) CO:COLLECTION_SUMMARY methods which measure both polar and non-polar metabolites23. n = 3 replicates CO:COLLECTION_SUMMARY per genotype of 25 fly heads each. CO:SAMPLE_TYPE Heads #TREATMENT TR:TREATMENT_SUMMARY NA #SAMPLEPREP SP:SAMPLEPREP_SUMMARY Sample homogenates were generated by homogenizing the fly heads in 100 µL water SP:SAMPLEPREP_SUMMARY using a TissueLyser II (QIAGEN) bead mill set to two 2 min intervals at 20. #CHROMATOGRAPHY CH:CHROMATOGRAPHY_TYPE Reversed phase CH:INSTRUMENT_NAME Shimadzu Nexera X2 CH:COLUMN_NAME Waters ACQUITY UPLC BEH C18 (150 x 1.7mm,2.1um) CH:SOLVENT_A 100% water; 0.01% formic acid CH:SOLVENT_B 100% acetonitrile; 0.01% acetic acid CH:FLOW_GRADIENT The column was eluted isocratically at a flow rate of 450 µL/min with 20% CH:FLOW_GRADIENT mobile phase A for 3 minutes followed by a linear gradient to 100% mobile phase CH:FLOW_GRADIENT B over 12 minutes. CH:FLOW_RATE 450 µL/min CH:COLUMN_TEMPERATURE 45C #ANALYSIS AN:ANALYSIS_TYPE MS #MS MS:INSTRUMENT_NAME Thermo Q Exactive Orbitrap MS:INSTRUMENT_TYPE Orbitrap MS:MS_TYPE ESI MS:ION_MODE NEGATIVE MS:MS_COMMENTS Raw data were processed using TraceFinder 3.3 software (Thermo Fisher MS:MS_COMMENTS Scientific; Waltham, MA) and Progenesis QI (Nonlinear Dynamics; Newcastle upon MS:MS_COMMENTS Tyne, UK). Metabolite identities were confirmed using authentic reference MS:MS_COMMENTS standards or reference samples. #MS_METABOLITE_DATA MS_METABOLITE_DATA:UNITS Abundances MS_METABOLITE_DATA_START Samples 1S 2S 3S 4SA 5SA 6SA 7Q 8Q 9Q 10QA 11QA 12QA Factors Sample source:Fly heads | Sample_ID:Control Sample source:Fly heads | Sample_ID:Control Sample source:Fly heads | Sample_ID:Control Sample source:Fly heads | Sample_ID:Control + AKI-KD Sample source:Fly heads | Sample_ID:Control + AKI-KD Sample source:Fly heads | Sample_ID:Control + AKI-KD Sample source:Fly heads | Sample_ID:Synuclein Sample source:Fly heads | Sample_ID:Synuclein Sample source:Fly heads | Sample_ID:Synuclein Sample source:Fly heads | Sample_ID:Synuclein + AKI-KD Sample source:Fly heads | Sample_ID:Synuclein + AKI-KD Sample source:Fly heads | Sample_ID:Synuclein + AKI-KD 15R-15-methyl PGA2 [iSTD] 329287 298454 332018 333729 321319 318473 350072 298612 335000 322926 364037 337047 15S-15-methyl PGD2 [iSTD] 115655 103178 119770 121899 118621 119587 123380 114454 120161 121820 130625 122759 15S-15-methyl PGE1 [iSTD] 383128 322945 373905 381756 362541 355629 400242 353548 369722 368119 419057 389866 15S-15-methyl PGE2 [iSTD] 334039 301385 341162 343112 341815 328805 352983 307934 338095 329258 374343 344212 15R-15-methyl PGF2a [iSTD] 662046 572644 655607 668256 660909 650851 688704 598988 667475 647465 720734 660778 Salicylic acid 1030 1116 1265 1048 1507 1082 1398 1093 1360 1097 1284 1224 Gingerol 32753 27347 36027 26785 35693 29362 36947 31590 33518 27728 29566 34716 p-Hydroxyphenylacetic acid 512282 925175 1126295 504771 363666 1023909 512433 708726 388013 445096 296736 788917 Hexose 630647 557354 518414 676606 669750 760834 606600 681919 607437 689065 591134 706230 P-Cresol glucuronide 1158 1300 1864 1078 1463 1594 1078 1298 1259 1764 1725 1370 8,15-DiHETE 20728 13096 18857 27567 25152 25476 20718 17968 15803 26823 22268 22698 14,15-DiHETE 23676 30730 24464 37937 48472 20556 33414 24599 23590 21371 26728 26392 PGF2alpha 27502 33323 35402 38501 34308 41775 35926 29612 37642 39608 43615 39290 11-methyl lauric acid 17689 21742 16923 13141 10745 12623 19876 19238 19023 14911 13046 17704 Xi-17-Methyloctadecanoic acid 37755 42977 35392 33823 29492 30939 40005 37352 31543 43579 34402 45177 3-Methyladipic acid 1873 1690 2542 1871 3265 2622 2542 2723 2725 3763 2172 2416 Azelaic acid 35086 26858 33973 27073 42159 49053 31318 30732 43742 38303 29894 33879 Sebacic acid 21393 21157 24896 21426 26795 26185 24439 25253 27032 30028 36517 38878 Undecanedioic acid 26060 25495 27344 25688 28506 28360 27931 26507 28072 27701 26801 28291 Dodecanedioic acid 37554 33441 36362 38595 41392 41079 40112 37890 43061 42222 50246 56390 Tetradecanedioic acid 29480 24394 26686 32241 38379 35635 41740 38102 43285 46525 110728 133890 Hexadecanedioic acid 14708 14681 14957 18053 19381 18293 20471 18054 20861 21571 32573 42166 Eicosanedioic acid 50747 52090 68141 48892 69770 77056 54843 48608 62493 46317 53985 59746 3S-Hydroxyhexanoic acid 41715 44640 53762 45683 41901 48734 52653 52027 42668 51351 38984 52699 2-Hydroxyoctanoic acid 768 659 792 677 778 808 623 627 872 697 605 1870 3-Hydroxyoctanoic acid 1386 1372 1350 1477 1606 1604 1506 1787 1550 1799 1059 1300 3-Hydroxydecanoic acid 3404 3016 3383 3913 4233 3597 3880 5050 5033 6297 3534 4458 2-Hydroxymyristic acid 151835 157889 182582 167698 171085 148335 167827 165830 177493 182670 192334 173374 2-Hydroxy palmitic acid 14848 15973 15805 16460 16417 16448 15226 15510 15845 16786 15413 16289 Juniperic acid 40982 39752 40012 41961 42796 41544 45451 46340 47409 45720 52613 66422 2-Hydroxyoleic acid 34998 35081 35435 36501 35763 36419 36898 37810 35070 38288 36470 38055 2-Hydroxystearic acid 12987 12651 14507 11742 13706 14115 11063 12070 15388 15194 12568 13283 Levulinic acid 6303 8350 9093 5936 7254 7683 5435 6945 8666 6620 6105 6432 Capric acid 11712 10113 10952 12449 11500 11193 10139 10861 10646 11039 10966 11683 Lauric acid 531727 425248 428574 565667 611718 581236 428296 432951 496782 489102 414959 529496 Tridecylic acid 10440 12028 10744 10591 9791 9955 11293 11708 11573 10590 9350 11364 Myristic acid 5284194 4438230 4059738 6408096 6707676 5831853 4832821 4325823 4672487 5867607 5117931 6312921 Pentadecylic acid 238410 247189 230176 229573 236549 231075 254812 242662 218478 245985 240471 230790 Palmitic acid 15497502 14760930 14317301 15793673 15392262 16552917 15258583 14491313 14708903 16133478 14947390 15951289 Margaric acid 524115 519574 459371 538479 517317 522536 538589 507874 461942 553349 532626 579198 Stearic acid 7053285 6487915 6500181 7973581 7449954 7120731 6876995 6500885 7076157 7331577 7309354 7356026 Nonadecylic acid 31386 28332 24733 27471 28224 28873 25731 24053 27181 30417 25695 28797 Arachidic acid 227193 222174 205076 257618 263523 239098 214504 201141 233492 249984 222574 240432 3-decenoic acid 3677 4398 5433 3608 1705 4119 6326 3944 4967 6505 1139 2101 5-Dodecenoic acid 10580 10009 9002 12389 12200 12383 13157 12567 12573 15518 10620 13306 Myristoleic acid 571005 522520 465748 799638 775828 768241 503019 462486 489338 555054 517130 688283 10-Pentadecenoic acid 22401 24703 21153 25575 21128 24433 25647 25643 22345 24999 23978 24082 14-Pentadecenoic acid 6639 6331 6524 6578 6403 6049 6020 6334 6295 6738 6239 6644 Palmitoleic acid 14858980 14400078 13209695 19398187 17816592 18992355 16300858 15011793 14484907 19210160 17831883 18852346 10Z-Heptadecenoic acid 611549 620415 450423 773178 690759 738257 817553 704136 530886 949804 852637 733142 alpha-Linolenic acid 5915184 5803554 5040816 6682141 6024372 5935299 4786133 4355879 5334584 5706190 5347874 6399039 Linoleic acid 17961389 20671990 17231578 23154230 22909703 23625039 18062809 17656834 18522476 23711079 21917352 23298447 Oleic acid 13343444 14047468 13148587 15974006 15727823 15785095 14318333 14632123 14569107 17492824 14681024 15694348 Nonadeca-10Z-enoic acid 57426 69892 46196 80286 72594 64486 55792 53257 50273 78608 72688 59307 Eicosapentaenoic acid 8682 9047 6904 9877 8397 9115 6653 6147 6559 7013 7004 4719 Arachidonic acid 15975 17177 14791 18061 15984 17274 13224 12983 12828 14159 13779 10790 Eicosatrienoic acid 8433 9779 8558 9852 9261 11570 5943 7559 8774 8362 7929 9592 Eicosadienoic acid 65022 69222 60059 113253 83301 83745 73684 70882 78940 98101 114336 138203 Eicosenoic acid 147970 148854 117994 192973 194782 187180 146793 116258 135672 201802 172209 155235 Adrenic acid 21413 73005 89990 22486 42557 70829 30292 73765 136992 62387 11142 41051 cis-Erucic acid 54363 46868 43329 53839 61698 45941 55253 53791 45491 68828 69514 74173 Nervonic acid 12554 10894 10258 12387 10662 10578 10345 12931 9327 51484 57695 10817 3-oxooctadecanoate 45774 47014 44303 44336 47133 45490 45641 45829 41708 49057 46473 46683 Palmitoyl-EA 15825 20439 25492 18408 18117 29175 17136 22411 33200 21983 28901 17525 CAR 14:0 17115 28244 7603 13689 22805 16375 10903 18919 36594 37750 2892 9452 12,13-DiHOME 18974 18630 17272 17939 16949 17811 18305 17157 18622 18216 16148 17942 9,10-DiHOME 11705 10731 10769 11869 9260 11031 11675 10769 11758 11617 9775 11945 13-HODE 30944 35660 21445 44689 30556 43259 26935 36060 32225 48750 37266 73319 13-HpODE 2553 2655 2261 2163 2150 2258 2334 2074 2342 2670 2188 2189 Oxypurinol 35690 32718 57551 58367 57147 59530 39934 33248 37232 30524 35894 41332 1,3-Dimethyluric acid 2267 2390 3888 2513 1956 1737 6706 3625 5390 2884 2470 1618 Ribothymidine 27394 34924 44529 79020 73017 121802 32607 37549 32377 57059 57615 77377 N-Acetylalanine 2249 2936 2328 2317 1741 1558 2383 1969 1499 2355 1917 2211 2-Aminooctanoic acid 2387 2191 1849 2274 2877 3219 1065 1117 1378 1638 1574 1861 N-Formylmethionine 23858 22559 23252 34202 32516 24859 32385 22500 21580 34806 25213 17476 N-Acetyltyrosine 415 442 1052 347 404 519 437 347 376 268 331 393 alpha-CEHC 49964 69544 65257 71579 66993 65990 69513 46282 64021 53187 53110 64630 Saccharin 22315 21889 36208 68999 69313 40048 36677 41175 213883 29378 39022 44934 Phenyllactic acid 14448 10434 24309 14267 17745 14508 10972 28741 16107 23774 40546 25376 Phytanic acid 11890 10677 11075 11327 10777 10524 11034 9930 9643 10868 10025 9980 9-cis-Retinoic acid 22048 20658 19299 25538 30882 20752 20749 18632 37707 20125 22533 21323 Cholic acid 3136 2918 2603 17809 2802 7888 3117 1322 2109 1472 Taurodeoxycholic acid 876 1641 998 1297 643 576 1122 806 912 498 669 520 Taurochenodeoxycholic acid 991 691 946 1272 593 1336 494 346 1133 740 1160 1074 MS_METABOLITE_DATA_END #METABOLITES METABOLITES_START metabolite_name MZ RT HMDB_ID HMDB_ID_specificity (1=match,2=representative) 15R-15-methyl PGA2 [iSTD] 347.2232 9.86 internal standard 1 15S-15-methyl PGD2 [iSTD] 365.2337 8.75 internal standard 1 15S-15-methyl PGE1 [iSTD] 367.2494 8.59 internal standard 1 15S-15-methyl PGE2 [iSTD] 365.2337 8.46 internal standard 1 15R-15-methyl PGF2a [iSTD] 367.2493 8.23 internal standard 1 Salicylic acid 137.0234 3.80 HMDB0001895 1 Gingerol 321.2071 11.62 HMDB0033615 1 p-Hydroxyphenylacetic acid 151.0401 1.63 HMDB0000020 1 Hexose 179.0554 0.75 HMDB0000122 2 P-Cresol glucuronide 283.0803 2.07 HMDB0011686 1 8,15-DiHETE 335.2223 12.29 HMDB0010219 1 14,15-DiHETE 335.2223 10.16 HMDB0010204 1 PGF2alpha 353.2329 7.91 HMDB0001139 1 11-methyl lauric acid 213.1858 13.20 NA NA Xi-17-Methyloctadecanoic acid 297.2802 16.74 HMDB0061710 1 3-Methyladipic acid 159.0653 1.59 HMDB0000555 1 Azelaic acid 187.0970 4.86 HMDB0000784 1 Sebacic acid 201.1129 6.35 HMDB0000792 1 Undecanedioic acid 215.1288 7.31 HMDB0000888 1 Dodecanedioic acid 229.1444 8.11 HMDB0000623 1 Tetradecanedioic acid 257.1761 9.57 HMDB0000872 1 Hexadecanedioic acid 285.2075 10.96 HMDB0000672 1 Eicosanedioic acid 341.2697 13.58 NA NA 3S-Hydroxyhexanoic acid 131.0714 1.85 HMDB0061652 1 2-Hydroxyoctanoic acid 159.1017 6.87 HMDB0002264 1 3-Hydroxyoctanoic acid 159.1017 6.07 HMDB0001954 1 3-Hydroxydecanoic acid 187.1335 8.50 HMDB0002203 1 2-Hydroxymyristic acid 243.1966 12.49 HMDB0002261 1 2-Hydroxy palmitic acid 271.2282 13.99 HMDB0031057 1 Juniperic acid 271.2283 11.47 HMDB0006294 1 2-Hydroxyoleic acid 297.2438 14.31 NA NA 2-Hydroxystearic acid 299.2596 15.28 HMDB0062549 1 Levulinic acid 115.0390 1.12 HMDB0000720 1 Capric acid 171.1383 11.01 HMDB0000511 1 Lauric acid 199.1696 12.66 HMDB0000638 1 Tridecylic acid 213.1857 13.41 HMDB0000910 1 Myristic acid 227.2012 14.10 HMDB0000806 1 Pentadecylic acid 241.2172 14.75 HMDB0000826 1 Palmitic acid 255.2330 15.32 HMDB0000220 1 Margaric acid 269.2490 15.87 HMDB0002259 1 Stearic acid 283.2646 16.40 HMDB0000827 1 Nonadecylic acid 297.2802 16.96 HMDB0000772 1 Arachidic acid 311.2960 17.57 HMDB0002212 1 3-decenoic acid 169.1228 10.46 HMDB0031002 1 5-Dodecenoic acid 197.1543 11.79 HMDB0000529 1 Myristoleic acid 225.1856 13.10 HMDB0002000 1 10-Pentadecenoic acid 239.2015 13.77 NA NA 14-Pentadecenoic acid 239.2015 13.89 NA NA Palmitoleic acid 253.2173 14.40 HMDB0003229 1 10Z-Heptadecenoic acid 267.2333 14.98 HMDB0060038 1 alpha-Linolenic acid 277.2174 14.01 HMDB0001388 1 Linoleic acid 279.2331 14.74 HMDB0000673 1 Oleic acid 281.2488 15.53 HMDB0000207 1 Nonadeca-10Z-enoic acid 295.2645 16.03 HMDB0013622 1 Eicosapentaenoic acid 301.2176 13.91 HMDB0001999 1 Arachidonic acid 303.2332 14.59 HMDB0001043 1 Eicosatrienoic acid 305.2490 15.08 HMDB0002925 1 Eicosadienoic acid 307.2646 15.75 HMDB0005060 1 Eicosenoic acid 309.2803 16.52 HMDB0002231 1 Adrenic acid 331.2632 15.39 HMDB0002226 1 cis-Erucic acid 337.3118 17.63 HMDB0002068 1 Nervonic acid 365.3429 19.11 HMDB0002368 1 3-oxooctadecanoate 297.2437 14.67 HMDB0010736 1 Palmitoyl-EA 344.2804 13.75 HMDB0002100 1 CAR 14:0 416.3018 9.94 HMDB0005066 1 12,13-DiHOME 313.2388 10.32 HMDB0004705 1 9,10-DiHOME 313.2390 10.45 HMDB0004704 1 13-HODE 295.2280 11.83 HMDB0004667 1 13-HpODE 311.2232 11.91 HMDB0003871 1 Oxypurinol 151.0251 0.80 HMDB0000786 1 1,3-Dimethyluric acid 195.0518 1.04 HMDB0001857 1 Ribothymidine 257.0779 1.04 HMDB0000884 1 N-Acetylalanine 130.0498 1.04 HMDB0000766 1 2-Aminooctanoic acid 158.1177 1.52 HMDB0000991 1 N-Formylmethionine 176.0387 1.27 HMDB0001015 1 N-Acetyltyrosine 222.0771 1.24 HMDB0000866 1 alpha-CEHC 277.1445 8.28 HMDB0001518 1 Saccharin 181.9917 1.32 HMDB0029723 1 Phenyllactic acid 165.0557 2.92 HMDB0000779 1 Phytanic acid 311.2960 16.78 HMDB0000801 1 9-cis-Retinoic acid 299.2019 13.22 HMDB0002369 1 Cholic acid 407.2792 9.26 HMDB0000619 1 Taurodeoxycholic acid 498.2846 9.54 HMDB0000896 1 Taurochenodeoxycholic acid 498.2847 9.10 HMDB0000951 1 METABOLITES_END #END