#METABOLOMICS WORKBENCH boryana_ptrva_20240110_202858 DATATRACK_ID:4564 STUDY_ID:ST003072 ANALYSIS_ID:AN005030 PROJECT_ID:PR001914
VERSION             	1
CREATED_ON             	February 9, 2024, 10:59 am
#PROJECT
PR:PROJECT_TITLE                 	Optimized Mass Spectrometry Detection of Thyroid Hormones and Polar Metabolites
PR:PROJECT_TITLE                 	in Rodent Cerebrospinal Fluid
PR:PROJECT_SUMMARY               	Thyroid hormones (TH) are required for brain development and function.
PR:PROJECT_SUMMARY               	Cerebrospinal fluid (CSF), which bathes the brain and spinal cord, contains TH
PR:PROJECT_SUMMARY               	as free hormone, or as bound to transthyretin (TTR). Tight TH level regulation
PR:PROJECT_SUMMARY               	in the central nervous system is essential for de-velopmental gene expression
PR:PROJECT_SUMMARY               	that governs neurogenesis, myelination, and synaptogenesis. This integrated
PR:PROJECT_SUMMARY               	function of TH highlights the importance of developing precise and reliable
PR:PROJECT_SUMMARY               	methods for assessing TH levels in CSF. We report an optimized liquid
PR:PROJECT_SUMMARY               	chromatography-mass spectrome-try (LC-MS) based method to measure TH in rodent
PR:PROJECT_SUMMARY               	CSF and serum, applicable to both fresh and frozen samples. Using this new
PR:PROJECT_SUMMARY               	method, we find distinct differences in CSF TH in pregnant dams vs. non-pregnant
PR:PROJECT_SUMMARY               	adults and in embryonic vs. adult CSF. Further, targeted LC-MS metabolic
PR:PROJECT_SUMMARY               	pro-filing uncovers distinct central carbon metabolism in the CSF of these
PR:PROJECT_SUMMARY               	populations. TH detection and metabolite profiling of related metabolic pathways
PR:PROJECT_SUMMARY               	open new avenues of rigorous research into CSF TH and will inform future studies
PR:PROJECT_SUMMARY               	on metabolic alterations in CSF during normal de-velopment.
PR:INSTITUTE                     	Boston Childrens Hospital
PR:DEPARTMENT                    	Pathology
PR:LABORATORY                    	Kanarek Lab
PR:LAST_NAME                     	Petrova
PR:FIRST_NAME                    	Boryana
PR:ADDRESS                       	300 Longwood Av
PR:EMAIL                         	boryana.petrova@childrens.harvard.edu
PR:PHONE                         	6173557433
#STUDY
ST:STUDY_TITLE                   	Investigation of polar metabolites by targeted LC-MS analysis from mouse adult
ST:STUDY_TITLE                   	or embryonic CSF and from adult serum.
ST:STUDY_SUMMARY                 	To maximize discovery from samples with limited amounts, we optimized a method
ST:STUDY_SUMMARY                 	to detect the thyroid hormones ( 3,5,3’-L-triiodothyronine (T3) and
ST:STUDY_SUMMARY                 	3,5,3’5’-L-tetraiodothyronine (T4)) as well as polar metabolites from
ST:STUDY_SUMMARY                 	central carbon metabolism from mouse adult or embryonic CSF and from adult mouse
ST:STUDY_SUMMARY                 	serum. Samples were ran on reverse phase and HILIC chromatography respectively.
ST:STUDY_SUMMARY                 	For polar metabolite analysis, we employed targeted metabolomics profiling of a
ST:STUDY_SUMMARY                 	panel of 200 compounds. We interrogated relative changes between fresh and
ST:STUDY_SUMMARY                 	frozen adult (male or female) CSF compared to fresh and frozen embryonic CSF.
ST:STUDY_SUMMARY                 	This data presents results from polar HILIC chromatography
ST:INSTITUTE                     	Boston Childrens Hospital
ST:DEPARTMENT                    	Pathology
ST:LABORATORY                    	Kanarek Lab
ST:LAST_NAME                     	Petrova
ST:FIRST_NAME                    	Boryana
ST:ADDRESS                       	300 Longwood Av
ST:EMAIL                         	boryana.petrova@childrens.harvard.edu
ST:PHONE                         	617
ST:NUM_GROUPS                    	7
ST:TOTAL_SUBJECTS                	19
ST:NUM_MALES                     	8
ST:NUM_FEMALES                   	6
ST:STUDY_COMMENTS                	embryos also investigated. samples split for fresh and frozen conditions
#SUBJECT
SU:SUBJECT_TYPE                  	Mammal
SU:SUBJECT_SPECIES               	Mus musculus
SU:TAXONOMY_ID                   	10090
#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           	-	RF377	Sample type:Mock | Storage condition:Frozen | Sex:Male	Combined label=Mock-Frozen Male; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF377
SUBJECT_SAMPLE_FACTORS           	-	RF378	Sample type:Mock | Storage condition:Frozen | Sex:Female	Combined label=Mock Frozen-Famale; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF378
SUBJECT_SAMPLE_FACTORS           	-	RF379	Sample type:Mock | Storage condition:Frozen | Sex:Embryo	Combined label=Mock-Frozen-Embryo; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF379
SUBJECT_SAMPLE_FACTORS           	-	RF380	Sample type:Mock | Storage condition:Fresh | Sex:Male	Combined label=Mock-Fresh-Male; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF380
SUBJECT_SAMPLE_FACTORS           	-	RF381	Sample type:Mock | Storage condition:Fresh | Sex:Female	Combined label=Mock-Fresh-Female; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF381
SUBJECT_SAMPLE_FACTORS           	-	RF382	Sample type:Mock | Storage condition:Fresh | Sex:Embryo	Combined label=Mock-Fresh-Embryo; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF382
SUBJECT_SAMPLE_FACTORS           	-	RF383	Sample type:Adult CSF | Storage condition:Frozen | Sex:Male	Combined label=Male-Frozen-1; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF383
SUBJECT_SAMPLE_FACTORS           	-	RF384	Sample type:Adult CSF | Storage condition:Frozen | Sex:Male	Combined label=Male Frozen 3; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF384
SUBJECT_SAMPLE_FACTORS           	-	RF385	Sample type:Adult CSF | Storage condition:Frozen | Sex:Male	Combined label=Male-Frozen-4; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF385
SUBJECT_SAMPLE_FACTORS           	-	RF386	Sample type:Adult CSF | Storage condition:Frozen | Sex:Male	Combined label=Male-Frozen-6 (small pellet); Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF386
SUBJECT_SAMPLE_FACTORS           	-	RF387	Sample type:Adult CSF | Storage condition:Frozen | Sex:Female	Combined label=Female-Frozen-1; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF387
SUBJECT_SAMPLE_FACTORS           	-	RF388	Sample type:Adult CSF | Storage condition:Frozen | Sex:Female	Combined label=Female-Frozen-2; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF388
SUBJECT_SAMPLE_FACTORS           	-	RF389	Sample type:Adult CSF | Storage condition:Frozen | Sex:Female	Combined label=Frmale-Frozen-3; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF389
SUBJECT_SAMPLE_FACTORS           	-	RF390	Sample type:Adult CSF | Storage condition:Frozen | Sex:Female	Combined label=Female-Frozen-4; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF390
SUBJECT_SAMPLE_FACTORS           	-	RF391	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Combined label=Embryo-Frozen-1; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF391
SUBJECT_SAMPLE_FACTORS           	-	RF392	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Combined label=Embryo-Frozen-2; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF392
SUBJECT_SAMPLE_FACTORS           	-	RF393	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Combined label=Embryo-Frozen-3; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF393
SUBJECT_SAMPLE_FACTORS           	-	RF394	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Combined label=Embryo-Frozen-4; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF394
SUBJECT_SAMPLE_FACTORS           	-	RF395	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Combined label=Embryo-Frozen-5; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF395
SUBJECT_SAMPLE_FACTORS           	-	RF396	Sample type:Adult CSF | Storage condition:Fresh | Sex:Male	Combined label=Male-Fresh-1+4+6; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF396
SUBJECT_SAMPLE_FACTORS           	-	RF397	Sample type:Adult CSF | Storage condition:Fresh | Sex:Male	Combined label=Male-Fresh-2; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF397
SUBJECT_SAMPLE_FACTORS           	-	RF398	Sample type:Adult CSF | Storage condition:Fresh | Sex:Male	Combined label=Male-Fresh-5; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF398
SUBJECT_SAMPLE_FACTORS           	-	RF399	Sample type:Adult CSF | Storage condition:Fresh | Sex:Male	Combined label=Male-Fresh-8; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF399
SUBJECT_SAMPLE_FACTORS           	-	RF400	Sample type:Adult CSF | Storage condition:Fresh | Sex:Female	Combined label=Femal-Fresh-4; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF400
SUBJECT_SAMPLE_FACTORS           	-	RF401	Sample type:Adult CSF | Storage condition:Fresh | Sex:Female	Combined label=Female-Fresh-5; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF401
SUBJECT_SAMPLE_FACTORS           	-	RF402	Sample type:Adult CSF | Storage condition:Fresh | Sex:Female	Combined label=Female-Fresh-6; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF402
SUBJECT_SAMPLE_FACTORS           	-	RF403	Sample type:Adult CSF | Storage condition:Fresh | Sex:Female	Combined label=Female-Fresh-1 (small pellet); Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF403
SUBJECT_SAMPLE_FACTORS           	-	RF404	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Combined label=Embryo-Fresh-1; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF404
SUBJECT_SAMPLE_FACTORS           	-	RF405	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Combined label=Embryo-Fresh-2; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF405
SUBJECT_SAMPLE_FACTORS           	-	RF406	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Combined label=Embryo-Fresh-3; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF406
SUBJECT_SAMPLE_FACTORS           	-	RF407	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Combined label=Embryo-Fresh-4; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF407
SUBJECT_SAMPLE_FACTORS           	-	RF408	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Combined label=Embryo-Fresh-5; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF408
SUBJECT_SAMPLE_FACTORS           	-	RF409	Sample type:Serum | Storage condition:Frozen | Sex:Male	Combined label=Male-1-Serum-Frozen; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF409
SUBJECT_SAMPLE_FACTORS           	-	RF410	Sample type:Serum | Storage condition:Frozen | Sex:Male	Combined label=Male-2-Serum-Frozen; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF410
SUBJECT_SAMPLE_FACTORS           	-	RF411	Sample type:Serum | Storage condition:Fresh | Sex:Male	Combined label=Male-1-Serum-Fresh; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF411
SUBJECT_SAMPLE_FACTORS           	-	RF412	Sample type:Serum | Storage condition:Fresh | Sex:Male	Combined label=Male-2-Serum-Fresh; Genotype=wild type; RAW_FILE_NAME=20230303_QEF1_HILIC_T3T4Embryo_RF412
#COLLECTION
CO:COLLECTION_SUMMARY            	Animals The Boston Children’s Hospital IACUC approved all experiments
CO:COLLECTION_SUMMARY            	involving mice in this study. Adult CD-1 male and female mice and pregnant CD-1
CO:COLLECTION_SUMMARY            	dams were obtained from Charles River Laboratories. Sprague Dawley rats were
CO:COLLECTION_SUMMARY            	purchased from Charles River Laboratories. Animals were housed in a temperature-
CO:COLLECTION_SUMMARY            	and humidity-controlled room (70 ± 3 °F, 35–70% humidity) on a 12 h
CO:COLLECTION_SUMMARY            	light/12 h dark cycle (7 a.m. on 7 p.m. off) and had free access to food and
CO:COLLECTION_SUMMARY            	water. All animals younger than postnatal day 10 were al-located into groups
CO:COLLECTION_SUMMARY            	based solely on the gestational age without respect to sex (both males and
CO:COLLECTION_SUMMARY            	females were included). For studies involving rodents older than 10 days, sex
CO:COLLECTION_SUMMARY            	was treated as a variable. Serum and CSF collection CSF was collected from the
CO:COLLECTION_SUMMARY            	cisterna magna of adult (≥ 3 months old) or embryonic (E14.5) wild-type CD-1
CO:COLLECTION_SUMMARY            	mice. Independent samples (n) were defined as independent animals for adult
CO:COLLECTION_SUMMARY            	samples, and as a CSF pool from all embryos in a single litter for embryonic CSF
CO:COLLECTION_SUMMARY            	samples. Samples were maintained on ice, then spun 1000 × g for 10 min at
CO:COLLECTION_SUMMARY            	4 °C. The supernatant was collected and used for analysis. Blood was
CO:COLLECTION_SUMMARY            	collected from cardiac puncture, allowed to clot for 10 minutes at room
CO:COLLECTION_SUMMARY            	temperature, spun at 500 × g for 10 min at room temperature. The
CO:COLLECTION_SUMMARY            	supernatant serum was collected and used for analysis.
CO:SAMPLE_TYPE                   	Cerebrospinal fluid
#TREATMENT
TR:TREATMENT_SUMMARY             	No treatments were performed. All animals were CD-1 wild type. We compared
TR:TREATMENT_SUMMARY             	different groups based on samples storage condition (fresh, frozen, or 24h
TR:TREATMENT_SUMMARY             	stored), animal sex (female or male), or type of biofluid (serum, adult CSF, and
TR:TREATMENT_SUMMARY             	embryonic CSF)
#SAMPLEPREP
SP:SAMPLEPREP_SUMMARY            	Sample preparation for LC-MS analysis of thyroid hormone metabolites from CSF
SP:SAMPLEPREP_SUMMARY            	and serum in parallel to analysis for polar metabolites. Per condition,
SP:SAMPLEPREP_SUMMARY            	5–10 μL of CSF or serum was extracted in 4:6:3 chloro-form:methanol:water
SP:SAMPLEPREP_SUMMARY            	mixture supplemented with isotopically labeled T3 and T4 (at 100 nM, Cambridge
SP:SAMPLEPREP_SUMMARY            	Isotope Laboratories, CLM-7185-C and CLM-8931-PK) and isotopically labeled 17
SP:SAMPLEPREP_SUMMARY            	amino acids (at 1/5000, Cambridge Isotope Laboratories, MSK-A2-1.2) and
SP:SAMPLEPREP_SUMMARY            	isotopically labeled reduced glutathione (at 1 µM, Cambridge Isotope
SP:SAMPLEPREP_SUMMARY            	Laboratories and CNLM-6245-10). After centrifugation for 10 min at maximum
SP:SAMPLEPREP_SUMMARY            	speed on a benchtop centrifuge (Eppendorf) the top, hydrophilic layer was
SP:SAMPLEPREP_SUMMARY            	transferred to a new tube, dried using a nitrogen dryer (ThermoFisher
SP:SAMPLEPREP_SUMMARY            	Scientific, TS-18826) and reconstituted in 20 µL 70% acetonitrile
SP:SAMPLEPREP_SUMMARY            	(supplemented with QReSS, Cambridge Isotope Laboratories, MSK-QRESS-KIT) by
SP:SAMPLEPREP_SUMMARY            	brief vortexing. Extracted metabolites were spun again and cleared supernatant
SP:SAMPLEPREP_SUMMARY            	was transferred to LC-MS micro vials. The protocol was used for both fresh and
SP:SAMPLEPREP_SUMMARY            	frozen CSF and serum samples. A small amount of each sample was also pooled and
SP:SAMPLEPREP_SUMMARY            	serially diluted 3- and 10-fold to be used as quality controls throughout the
SP:SAMPLEPREP_SUMMARY            	run of each batch. Serum and CSF sample pools were kept separate and serum and
SP:SAMPLEPREP_SUMMARY            	CSF sample sets were run consecutively on our chromatography to avoid
SP:SAMPLEPREP_SUMMARY            	interspersing the run of two different matrixes.
SP:PROCESSING_STORAGE_CONDITIONS 	On ice
SP:EXTRACT_STORAGE               	-80℃
#CHROMATOGRAPHY
CH:CHROMATOGRAPHY_SUMMARY        	Analysis of polar metabolites by HILIC chromatography
CH:CHROMATOGRAPHY_TYPE           	HILIC
CH:INSTRUMENT_NAME               	Thermo Vanquish
CH:COLUMN_NAME                   	SeQuant ZIC- pHILIC (150 x 2.1mm,5um)
CH:SOLVENT_A                     	100% acetonitrile
CH:SOLVENT_B                     	100% water; 20 mM ammonium carbonate, 0.1% ammonium hydroxide
CH:FLOW_GRADIENT                 	0–20 min: 0–2 min: linear gradient from 20% to 80% B; 20–20.5 min: from
CH:FLOW_GRADIENT                 	80% to 20% B; 20.5–28 min: hold at 20% B at 150 mL/min flow rate.
CH:FLOW_RATE                     	0.25 mL/min
CH:COLUMN_TEMPERATURE            	25
#ANALYSIS
AN:ANALYSIS_TYPE                 	MS
AN:LABORATORY_NAME               	Kanarek Lab
AN:OPERATOR_NAME                 	Boryana Petrova
#MS
MS:INSTRUMENT_NAME               	Thermo Q Exactive Orbitrap
MS:INSTRUMENT_TYPE               	Orbitrap
MS:MS_TYPE                       	ESI
MS:ION_MODE                      	UNSPECIFIED
MS:MS_COMMENTS                   	MS Data Acquisition Conditions for Targeted Analysis of Polar Metabolites and
MS:MS_COMMENTS                   	Thyroid Hormones: MS data acquisition was performed using a Q Exactive Orbitrap
MS:MS_COMMENTS                   	benchtop orbitrap mass spectrometer equipped with an Ion Max source and a HESI
MS:MS_COMMENTS                   	II probe (Thermo Fisher Scientific, San Jose, CA, USA) in positive and negative
MS:MS_COMMENTS                   	ionization mode in a range of m/z = 70–1000, with the resolution set at
MS:MS_COMMENTS                   	70,000, the AGC target at 1 × 106, and the maximum injection time (Max IT) at
MS:MS_COMMENTS                   	20 msec. A narrower scan in positive mode at m/z = 600–800 was used for more
MS:MS_COMMENTS                   	specific detection of TH. The resolution was set at 70,000, the AGC target was 5
MS:MS_COMMENTS                   	× 105, and the max IT was 100 msec. For polar metabolites, HESI conditions were
MS:MS_COMMENTS                   	as follows: sheath gas flow rate: 35 units; Aug gas flow rate: 8 units; sweet
MS:MS_COMMENTS                   	gas flow rate: 1 unit; spray voltage: 3.5 kV (pos), 2.8 kV (neg); capillary
MS:MS_COMMENTS                   	temperature: 320 °C; S-lens RF: 50; Aux gas heater temperature: 350 °C. For
MS:MS_COMMENTS                   	T3/T4, HESI conditions were as follows: sheath gas flow rate: 40 units; Aug gas
MS:MS_COMMENTS                   	flow rate: 10 units; sweet gas flow rate: 0; spray voltage: 3.5 kV (pos), 2.8 kV
MS:MS_COMMENTS                   	(neg); capillary temperature: 380 °C; S-lens RF: 60; Aux gas heater
MS:MS_COMMENTS                   	temperature: 420 °C. Targeted Metabolomics Data Analysis: Relative
MS:MS_COMMENTS                   	quantification of polar metabolites was performed with TraceFinder 5.1 (Thermo
MS:MS_COMMENTS                   	Fisher Scientific, Waltham, MA, USA) using a 5 ppm mass tolerance and
MS:MS_COMMENTS                   	referencing an in-house library of chemical standards (see associated
MS:MS_COMMENTS                   	Supplemental Dataset S1). We routinely queried 266 compounds (40 internal
MS:MS_COMMENTS                   	standards and 226 metabolites). Pooled samples and fractional dilutions were
MS:MS_COMMENTS                   	prepared as quality controls and injected at the beginning and end of each run.
MS:MS_COMMENTS                   	In addition, pooled samples were interspersed throughout the run to control for
MS:MS_COMMENTS                   	technical drift in signal quality as well as to serve to assess the coefficient
MS:MS_COMMENTS                   	of variability (CV) for each metabolite. Data from TraceFinder were further
MS:MS_COMMENTS                   	consolidated and normalized with an in-house R script, freely accessible at
MS:MS_COMMENTS                   	github
MS:MS_COMMENTS                   	(https://github.com/FrozenGas/KanarekLabTraceFinderRScripts/blob/main/MS_data_script_v2.4_20221018.R).
MS:MS_COMMENTS                   	Briefly, this script performs the following normalization and quality control
MS:MS_COMMENTS                   	steps: (1) extracts and combines the peak areas from TraceFinder output.csvs;
MS:MS_COMMENTS                   	(2) calculates and normalizes to an averaged factor from all mean-centered
MS:MS_COMMENTS                   	chromatographic peak areas of isotopically labeled amino acid and QReSS internal
MS:MS_COMMENTS                   	standards within each sample; (3) filters out low-quality metabolites based on
MS:MS_COMMENTS                   	user-inputted cut-offs calculated from pool reinjections and pool dilutions; (4)
MS:MS_COMMENTS                   	calculates and normalizes for biological material amounts based on the total
MS:MS_COMMENTS                   	integrated peak area values of high-confidence metabolites. In this study, the
MS:MS_COMMENTS                   	linear correlation between the dilution factor and the peak area cut-offs is set
MS:MS_COMMENTS                   	to RSQ > 0.95 and the coefficient of variation (CV) < 30%. Finally, data were
MS:MS_COMMENTS                   	log transformed and Pareto scaled within the MetaboAnalyst-based statistical
MS:MS_COMMENTS                   	analysis platform [42] to generate PCA, PLSDA, volcano plots, and heatmaps.
MS:MS_COMMENTS                   	Individual metabolite bar plots and statistics were calculated in Excel (v16.81)
MS:MS_COMMENTS                   	and GraphPad Prism (v.10).
#MS_METABOLITE_DATA
MS_METABOLITE_DATA:UNITS	a.u.
MS_METABOLITE_DATA_START
Samples	RF377	RF378	RF379	RF380	RF381	RF382	RF383	RF384	RF385	RF386	RF387	RF388	RF389	RF390	RF391	RF392	RF393	RF394	RF395	RF396	RF397	RF398	RF399	RF400	RF401	RF402	RF403	RF404	RF405	RF406	RF407	RF408	RF409	RF410	RF411	RF412
Factors	Sample type:Mock | Storage condition:Frozen | Sex:Male	Sample type:Mock | Storage condition:Frozen | Sex:Female	Sample type:Mock | Storage condition:Frozen | Sex:Embryo	Sample type:Mock | Storage condition:Fresh | Sex:Male	Sample type:Mock | Storage condition:Fresh | Sex:Female	Sample type:Mock | Storage condition:Fresh | Sex:Embryo	Sample type:Adult CSF | Storage condition:Frozen | Sex:Male	Sample type:Adult CSF | Storage condition:Frozen | Sex:Male	Sample type:Adult CSF | Storage condition:Frozen | Sex:Male	Sample type:Adult CSF | Storage condition:Frozen | Sex:Male	Sample type:Adult CSF | Storage condition:Frozen | Sex:Female	Sample type:Adult CSF | Storage condition:Frozen | Sex:Female	Sample type:Adult CSF | Storage condition:Frozen | Sex:Female	Sample type:Adult CSF | Storage condition:Frozen | Sex:Female	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Sample type:Embryonic CSF | Storage condition:Frozen | Sex:Embryo	Sample type:Adult CSF | Storage condition:Fresh | Sex:Male	Sample type:Adult CSF | Storage condition:Fresh | Sex:Male	Sample type:Adult CSF | Storage condition:Fresh | Sex:Male	Sample type:Adult CSF | Storage condition:Fresh | Sex:Male	Sample type:Adult CSF | Storage condition:Fresh | Sex:Female	Sample type:Adult CSF | Storage condition:Fresh | Sex:Female	Sample type:Adult CSF | Storage condition:Fresh | Sex:Female	Sample type:Adult CSF | Storage condition:Fresh | Sex:Female	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Sample type:Embryonic CSF | Storage condition:Fresh | Sex:Embryo	Sample type:Serum | Storage condition:Frozen | Sex:Male	Sample type:Serum | Storage condition:Frozen | Sex:Male	Sample type:Serum | Storage condition:Fresh | Sex:Male	Sample type:Serum | Storage condition:Fresh | Sex:Male
X1.methylnicotinamide	NA	NA	NA	NA	NA	NA	31846477.57	20528301.07	48604241.05	25932740.79	51835417.31	29275912.78	32987701.18	45534879.75	26475569.06	21848147.82	17047709.43	17944477.81	19945806.28	21644853.77	21597791.33	17184232.11	9031487.599	35296234.45	20862991.14	32513833.49	16490150.97	12089861.68	12615861.92	13447361.12	18763013.2	19714529.86	15889415.85	26210303.37	15627563.45	13380642.55
X2.hydroxybutyric_acid	40226079.9	NA	16752182.71	NA	NA	43111549.07	40017246.87	50489856.62	64309080.73	59442280.77	34916810.84	41233747.08	37181078.8	38977372.83	10470729.01	14636501.82	21838460.21	12004098	13583516.35	39092029.03	45611400.72	38186268.68	45119113.6	145759924.4	25378570.08	40338342.73	27806610.49	6651807.773	11485220.61	15105417.21	42150163.27	5728726.95	28806140.94	27997798.35	20272266.8	26979888.48
X2.hydroxyglutarate	774601154.7	767660119.9	900602730	794995627.6	942032808.9	1221015166	73706299.83	61785804.08	70906109.59	89517624.66	279485822.1	64519095.63	69766442.49	38122068.19	34646220.4	38625976.25	38344625.93	32561715.83	37644402.28	75543793.9	59563107.56	76805572.49	94479705.37	65674165.6	53065129.53	45196327.5	77824046.44	31239617.18	37224681.73	35498983.76	30951522.29	27399556.43	13931852.24	37022974.01	19167883.12	16021379.35
X3.hydroxybutyric_acid	NA	NA	NA	NA	NA	NA	21385292.95	36272083.87	22190159.96	11743202.36	24733088.31	40988665.32	21316712.77	16319786.79	20153908.85	11890363.97	13748667.75	19364302.63	25655837.32	28833825.48	18661901.08	33807823.93	29545944.53	45408030.94	12298304	25738708.87	30233599.45	10902966.16	18733537.29	16960443.94	37143405.08	8552010.861	68217865.03	77889339.72	60735113.03	32626852.33
X3.hydroxyisobutyric_acid	NA	NA	NA	NA	NA	NA	36934316.25	64878847.25	51408139.15	31006739.51	47203028.44	51603800.58	53919478.57	38327764.9	39358811.22	35787611.08	40409841.88	41556634.95	42396619.83	50071731.13	38971057.65	46413407.92	62913943.05	42781095.06	62008103.01	57448599.66	72843182.91	22191352.88	50217815.3	44678929.66	22914372.45	24246973.23	18706811.05	13653435.04	18075751.97	13230618.62
X3.methyl.2.oxopentanoic_acid	NA	NA	30421478.8	NA	NA	NA	33398308.6	64969279.62	39392590.46	58476562.35	52776902.22	91159607.17	44741403.59	35704246.18	120342950.8	106992064.4	83341568.55	118985669.7	107437659	63274843.6	46949520.48	51411290.95	24595835.2	62443583.75	30359541.63	52329111.35	40690285.19	78781468.45	88001546.86	75041568.51	80467115.42	126323847.6	18117551.51	21104529.44	22408130.2	16180037.18
X3.ureidopropionate	NA	1287435.004	641452.2477	NA	NA	NA	8857668.699	12449961.62	12943225.51	12854161.23	14987058.37	9399705.544	12754835.19	15677562.9	4688023.049	4775111.371	2454293.353	5098320.167	6769556.441	7362628.933	13828723.53	12334520.82	7348333.886	16637209.36	11401057.97	11565480.59	7491587.887	4316898.631	5866147.946	5526090.058	5673928.199	6731268.318	2257644.734	921067.419	3090536.943	14541910.01
acetylcarnitine	237990372.2	204727036.3	429029942.8	NA	NA	177455022.7	131891462.6	71228507.74	49772887.8	94431485.25	82530611.37	114913710.7	86825214.97	95986207.26	1805698088	1984727104	2023153105	1840127954	1494450559	124431416.1	83838234.04	130388384.2	48316590.34	71305378.97	34585613.47	68605127.27	103967205.3	1575995523	2027010427	1444668176	1446763642	1702524704	1350228004	1638447444	1539364086	1586389345
adenine	NA	222219327.1	213042467.8	NA	203584533.3	294113949.5	267972040.4	281854404.5	291779557.7	244752712.5	174144202.7	180413800.5	164340755	214269267.2	163148744.6	142479177.3	176331670.7	138186734.8	163386401.9	176471104.5	284626144.6	237764046.4	313368520.1	189273778.6	227931041.7	212481647.7	220874633	171098934.7	171151970.1	238596158.1	158513268.7	153271772.4	26165316.44	34684799.81	25914580.75	45857847.67
adenosine	121700646.2	106443817.5	74177285.52	118166286.5	246257531.7	174475470.9	470593567.2	161784798.9	111990258.3	233818083.3	167139050.1	179385362.2	92588836.03	363632701.5	161886861.5	130918884.7	127666770.9	142304182.6	72411376.51	220576905.1	429734714.6	786111503.2	220912813	213929181	102067533.4	189080153.5	213110977.4	418591066.6	146350318.4	336792740.8	221576495.4	127219984.8	94292612.95	81502993.1	73809499.33	63174665.79
alanine	NA	NA	87567402.15	NA	132436978.1	NA	418942270.5	355443886	365172207.3	341267671	439640833	327662355.2	370399428.4	363954813.6	535895628.2	607167116.7	504547441	511814661.5	554978917.7	370280467.5	357950809.4	359216860.5	423794584.4	321740727.3	390739481.4	429022390.1	499501501	434666604.4	452687834.4	571379947.5	476913691.7	442761750.7	241999166.2	243667266.1	261086418	295454116.9
allantoin	4019826.428	18390140.22	19080447.37	5490631.288	32468743.77	4248908.461	82592236	68831638.85	65057110.29	97978295.59	106521809.3	123048301.5	97120147.41	134229382.9	54903219.63	101725104.8	55268350.4	77076416.74	79395554.58	77976769.52	75261145.65	79831309.01	40237336.37	154650665.3	62845692.86	123081204.6	88827422.16	41313544.01	58368887.12	68528874.45	62128317.3	62008399.54	50715632.52	60792483.92	58281649.19	83008989.72
alpha.keto.isovalerate	NA	NA	NA	NA	NA	NA	16871653.28	34159764.44	16535192.13	22105772.13	23238450.58	39818387.97	15023132.98	10045265.9	30005858.93	21180610.9	20240693.97	24553888.06	24980539.02	32302753.07	26837608.71	22575668.56	9746516.786	26074676.02	16373101.67	29969297.93	27873835.32	17745825	22578155.94	19866519.37	17704668.71	28732629.97	6853051.166	6186859.067	7883578.033	6037477.888
Alpha.Ketoglutarate	68759284.19	107954254.3	41979119.04	NA	71659471.24	65721893.31	15547193.53	62071656.88	8949099.774	6851683.518	24317635.48	66882364.3	11675165.83	7415008.083	151149070.9	137316545.8	139924388.2	122979833	169403144.3	62994831.75	25040439.92	18568505.66	7824894.223	20721391.31	39221139.45	40736352.17	82775295.05	105025353.8	144734580.6	196761659.2	106395435.8	127739681.1	20928325.84	34777429.62	32493412.68	19059501.65
AMP	NA	NA	NA	NA	NA	NA	7497411.322	3600372.464	NA	1868805.594	1456553.56	4644659.699	1549373.378	NA	7156267.646	2230984.261	5318614.639	2431223.015	3742834.692	6003744.375	1166293.729	1844374.212	5632922.996	660482.3047	1094851.01	1477163.343	5503523.71	9461206.722	9244973.063	9084287.295	7640590.917	8031516.901	NA	NA	NA	NA
anserine	1932925.402	2374235.122	861540.4879	NA	NA	3090805.619	4124369.71	3872850.031	4556074.928	4924526.301	7256554.428	3391910.027	4144281.623	3132530.926	435528.5513	319856.5763	424361.9853	385866.4919	420154.1803	2686397.382	3956774.129	4005738.749	5540787.638	2442271.919	3589284.21	2465053.741	3249201.093	187903.4837	317989.0808	268177.6217	278529.6225	153274.6584	9114047.993	3488350.02	4080842.609	5847376.536
argininosuccinate	NA	NA	NA	NA	NA	NA	2795171.356	5561237.72	5680060.187	2730402.302	2949558.035	2023625.129	3619993.065	4392583.364	283809.1978	272219.7214	517358.2835	614095.8885	209340.1476	3311795.029	6043515.866	3999881.682	6156624.291	2360919.447	5848154.476	5234761.015	3939349.316	921185.302	721024.1491	559428.0413	503691.442	476974.1495	283102.6723	241013.385	257564.4162	134463.5719
asparagine	17195264.37	6413639.645	5888186.05	NA	26766655.62	NA	7160559.323	6715716.589	5611234.499	5814641.149	5993293.973	5010773.869	5956241.996	3519678.556	39075996.21	39508999.8	47950226.85	36982646.12	39432445.08	8491686.147	7112433.955	8669849.221	6509688.943	6040099.673	4809321.595	6517508.669	6451242.413	33260640.39	34068016.14	45001752.64	37040758.85	34668072.45	12044535.32	16088305.77	13637584.9	17480798.86
betaine	8324880617	9331122931	5740359880	7425270283	18821404438	9440607942	1587090574	950622975.3	1110028893	1214210005	1065201004	999294894.4	979307842.9	945780180.5	22142540406	22433216769	18791970555	23118759454	18476969849	1718750917	1344063087	1581860388	1218120925	890944587.1	1257891172	881153753.3	1008413699	15399729320	17596097006	19262295168	17773981001	21223252498	5205030448	6860204633	8717430492	9595528399
biotin	NA	NA	NA	NA	NA	NA	1989032.527	3920005.193	3065534.468	2044842.206	4132570.157	4238411.706	4081007.375	3834967.398	3779208.342	2801017.999	2421977.682	6748181.495	6296720.387	2899865.548	2497544.979	2956106.956	3226842.429	5185786.929	3788859.579	5108723.106	3728645.562	16064599.94	11453571.66	3445489.669	13749775.9	20046527.88	3310207.144	5052774.41	4691823.643	4870211.312
Butyrylcarnitine	NA	NA	NA	NA	NA	NA	5235198.967	4849220.414	4885654.552	5920688.22	3383276.999	7860405.884	NA	NA	186692815.6	208596278.1	187457864.5	181724623.8	159079337.1	6475838.202	9344139.736	6483572.093	4842641.765	4152385.562	5533356.231	5087044.086	4540787.245	166659432.8	197426890.5	151773917.7	137713050.1	186167894.9	42311165.8	45755658.38	48174603.29	40214606.53
C5.Carnitines	172965257.4	NA	NA	116761300.9	189434088.4	94412467.34	19860040.38	6848726.409	8368148.418	14147809.68	14866016.3	14582930.12	14076601.77	6392067.211	118489766.5	132165441.5	107814550	127390994.1	95392470.94	16205635.14	5112957.777	17933334.87	8374689.918	18615645.03	8165666.521	8458883.606	6036226.763	107733980.1	119160670.1	82204499.4	50676288.5	113415905	28292621.27	17440347.57	20964051.08	28326690.04
carnitine	1184874312	557816393.2	978975432.9	597529975.2	708488087.3	395357072	1430412620	984445453.2	1277369297	1178656413	1285273848	1026600878	1101155524	1055811210	14414292758	15054232045	15293336671	14347730132	12157283008	1379052030	1337528703	1461194340	1367919516	886966141	1176807586	1187237264	1559902189	11548181580	14036149576	13661341908	11616920937	12390141897	3013375728	5276569356	5641373306	6605417961
carnosine	79222334.2	NA	NA	NA	NA	NA	67403400.02	92098005.36	65162518.35	70366940.04	33920790.35	60024339.46	49421410.58	77386184.49	1980527.998	2059373.559	1353907.404	1186420.814	1524317.746	56613456.82	70268602.1	59032444.44	113996574.1	32808842.79	84223110.72	59668758.35	58404028.67	3130107.144	1976117.428	1943555.771	341257.5974	828371.5329	2980606.29	1683316.339	2156871.248	4810935.837
cis.aconitate	163566181	213623240.6	53223965.07	106606081.3	102052994.1	200241550.5	131208926.5	201860420.9	195560888.9	114409596.3	116629244.6	116044166	140348111.4	129271005.1	122666071.2	143732049.3	131694603	124999537.7	138918755.5	142705554.4	167494509.3	165504714.3	174589149.6	124003685.5	156229136.4	126112136.1	183402155	100481120.8	112683854.2	132089693.9	94897706.31	91053038.99	54074987.55	44613816.06	49471287.83	34165496.02
citrate	9014225322	10185131165	1797369839	3066584958	3374758921	8325967117	1423382039	2942979488	2760368298	1368135993	1500038094	1909452864	1876686472	1594451278	2035437082	2005246465	2090460542	2106940283	1921716434	1911560544	2201345618	1584380899	1883664910	1197034340	2058753246	1267759076	1595374640	1929182146	1868932574	2380774398	1795800451	1758282122	1105559894	900238940.8	889381537.1	698495939.6
citrulline	319742157.2	158137345.7	150517828.5	476527946.5	251811844	358619645	110116876.3	72855483.69	82373192.57	76780681.38	63736638.15	58801599.5	100814369.1	81973827.83	116406050.7	102175892.3	143580500.1	109210562.1	120387366.7	79897446.65	68851959.21	77844406.15	111685241	86931593.12	99819059.45	114797144.1	93437561.4	145957720.7	124980885.8	153363943.5	119017616.2	106358709.2	275575171.2	422846844.5	349364322.7	394921314.9
CMP	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	1191438.198	452782.4261	879586.4827	419660.8413	452947.9512	45340.08835	NA	NA	99454.728	NA	NA	NA	NA	1658324.787	1125148.441	1450768.178	1015892.68	779376.5817	8925.351631	NA	NA	34828.41155
creatine	7125688343	2695428205	5482659904	4389583788	3194603520	2200387047	31706473512	25181426591	24300742353	30811886255	29517737127	25952917245	27435893136	30491041587	16463505345	21744691787	14403438178	16976658389	17845418463	24762317233	26852994481	27483892837	22967072939	24527639518	21400468747	24836336466	25448510756	12498734371	13295109909	19025808173	14489360384	16314345445	7572438237	6186906669	6402001817	9007610228
creatinine	1695860550	855552054	1044662632	907591543.6	1632132343	660769056.3	3500138795	2848723237	3311105790	5603871252	4715539664	3606712778	3362695334	3279917290	896547441	1247004653	751066040.1	1154796882	1183471537	3920337352	4508282804	3554745520	2228382954	2823257270	2308392783	2738815830	2238567223	743037788.2	774244954.3	888443295.1	793992074.2	959527268	781893088.2	1059654070	846744811	979013455.7
cystine	NA	NA	NA	NA	NA	NA	1833842.973	1877713.42	2064267.702	1027177.304	373589.0329	601376.41	684829.6512	107189.9811	6488107.415	7126037.72	12431800.74	9267989.315	8680589.383	1410638.221	1364898.625	1492582.48	2010770.873	683265.7478	1294187.382	1723485.037	880624.8852	5663992.801	7022289.893	7102581.873	6883626.397	4959320.466	197210.2914	87972.01855	337781.394	3302699.984
cytidine	NA	NA	NA	NA	NA	NA	33728199.29	51127786.69	33995372.62	35443312.03	51640634.88	51718262.47	48927555.87	50726256.54	41159263.59	33552453.03	26996790.25	71828203.93	69408227.23	37852856.91	35662953.22	37698487.37	37117792.42	69887865.94	41893282.5	58370163.08	49563738.18	162582439.4	124632024	38519165.19	153114714.6	205005625.7	39183079.37	57250375.57	53807817.34	53182415.47
cytosine	NA	NA	NA	NA	NA	NA	42562673.42	54941495.13	38482996.78	35007914.75	60853949.55	55606667.21	49402016.24	55471777.97	58186631.06	46290974.97	37668101.78	87086136.49	91421332.2	37342201.76	39132063.32	34240745.39	40277415.25	87848610.99	47339038.54	68030885.88	55562630.84	212902054.6	162581941.4	51469778.03	191141773.7	254218983.1	49525960.13	73273846.17	68863383.31	71532800.59
dCytidine	1169818.871	1196298.026	5235646.828	1792614.787	1455652.563	1561603.592	16308661.56	13015065.06	16724962.29	18886682.12	27659123.77	24477360.82	26623281.25	33079334.78	17242550.19	16791190.93	16305076.32	23422942.56	15760159.46	13956302.29	18040267.15	12773499.94	11608489.06	37402923.93	15844845.01	25753159.57	15768295.14	12116515.98	17374831.87	16726473.33	16112440.32	14582198.88	6715805.881	10689300.61	10093240.77	14295310.21
dimethylglicine	NA	NA	NA	NA	NA	NA	NA	NA	42345085.83	NA	NA	NA	NA	NA	132831006.5	171522239.6	145427312.9	172113662.6	191719487.5	NA	NA	NA	NA	NA	NA	NA	NA	131876837.3	149531154.7	154418934.9	126370898.2	120547988	106871908.9	159750404.7	217998269.8	154829002.6
formyl_methionine	NA	NA	NA	NA	NA	NA	6901624.655	6205342.618	5513836.983	6923522.164	6865531.532	5543457.186	5162214.887	2795015.211	2391895.343	3230761.486	3198690.592	3268858.401	2862691.281	8275233.729	6681455.89	7173174.818	4154576.872	3985698.231	4545971.333	6466791.533	6528237.748	2353557.435	2599287.694	2543031.804	2258369.048	2109411.485	7472733.376	11645668.73	5661610.426	10691590.58
fumarate	NA	NA	NA	NA	NA	NA	25438167.09	38736261.57	26260650.98	12361832.51	20865348.92	27709025.64	29985494.76	26013311.03	58117316.29	45278289.95	59608197.04	55207183.11	61416566.65	28889322.3	27949838.44	40333431.84	29472047.56	25427922.47	41668854.15	18813483.65	50174315.71	47326908.9	64997209.42	65148053.9	58402291.4	54848171.84	21697610.55	19660466.33	16925773.54	12953048.13
gamma.glutamyl.alanine	NA	NA	NA	NA	NA	NA	1777161.428	1658624.598	NA	544141.7605	NA	438324.5929	1008437.586	1572509.176	20982806.72	14866789.92	28855756.41	16097374.34	20447420.14	864440.2246	1087989.721	1407996.009	163013.4225	1001234.862	1256279.879	1908942.6	2275521.933	17382074.81	21091817.05	20697235.83	13751884.54	9179420.606	5409032.418	5502784.785	12604536.07	5930834.595
Glucose.6.phosphate	NA	NA	NA	NA	NA	NA	2914035.459	2842182.84	2796445.368	2308568.29	1636980.899	3339839.038	2415534.719	2172746.9	1087585.669	462071.3265	984010.5158	911281.5071	677761.4695	2557281.409	3079018.164	3193873.102	3817045.359	2484590.016	3845530.964	2822879.424	3037318.258	1226823.537	884843.1341	1258240.077	972293.4931	563423.8877	3654686.383	3800871.031	2209659.58	3079886.607
glutamate	252815787.1	242667393.7	148088483.6	122086238.5	158667340.7	328416702.6	54810608.12	32278963.61	15981294.63	28379219.84	22174615.75	24891317.93	13605405	24479049.27	40326754.34	33008354.89	29912007.3	24535768.2	19053442.57	53539180.86	47910219.9	51962824.7	36263259.03	15616202.29	17146207.6	22196284.54	32731733.16	72863454.2	47438876.79	63317130.36	46957448.79	48264886.95	152595270	164434055.8	110921902.3	153862748.2
glutamine	192868534.2	224551165.1	367285460.8	225757282.6	230400397	243010731.4	12262912014	12343352366	13291502891	13239277452	10996542447	8610446186	12671861378	12707477874	2296844246	2584282933	2100330057	2122349034	2018156406	12091819544	12870365780	11399648159	11066491370	11574752768	11468542258	12137620958	12903236534	1724306932	1765318570	2509313914	2372151325	1950120252	1091798339	1468654663	1464232038	2065876416
Glycerol.3.Phosphate	NA	NA	NA	NA	NA	NA	3138433.384	3239625.86	3009689.324	1749509.788	2013567.355	2655620.441	2747026.394	1541225.18	939661.3582	535549.0943	1666950.186	863124.1591	913062.487	2880145.519	2113150.355	1852872.307	3771712.803	1533840.638	4265665.596	2762615.673	2769425.653	640760.5589	1158415.202	1034581.239	600140.7404	668414.0418	971250.577	770541.0222	841949.6574	1024583.603
Glycerophosphocholine	203054469.8	89897448.43	131298852.9	98747682.55	249951473.4	145969940.2	301845013.7	223366513.2	156287034.6	173996955.5	118300461.2	169941809.7	160883272.5	147399805.1	289322573.4	251480483.6	235587930	197073643.3	251600940.8	283222636.4	170433354	366877047.7	284949606.7	121219291.7	142501922.7	152962223.1	215548240.2	302188348.4	234963627.3	258599711.1	230104805.6	197897296	1843071171	3418106892	2115647589	3148664296
GSSG	NA	NA	NA	NA	NA	NA	2479889.427	1679873.265	2341289.611	2024511.593	959863.6834	1796630.427	1928916.702	3495311.248	1254193.016	622264.9489	662190.5958	563285.7342	652305.9712	1996247.743	3700901.446	3266484.681	3298494.822	1587120.778	4646817.241	2743136.06	1717903.048	2133824.251	1387599.264	1351334.865	1211859.547	1009644.474	110633.2825	127223.6256	222297.2581	1267397.356
guanidinoacetate	28915747.25	12897551.58	26680273.58	19387830.05	31546053.25	20915084.2	11214201.72	12964144.11	10697221.05	12303595.27	5628421.871	7795534.714	6388099.523	13616025.14	52926993.9	64667773.61	59570585.56	37823138.82	52318952.23	11303142.52	22588753	28706760.24	14851467.42	11355439.92	6406322.874	8367400.164	7545194.678	85404188.06	57250063.62	51356462.27	44421417.52	73294410.96	31839609.55	47557868.85	62486852.44	69103007.29
guanine	60857876.03	49581687.52	28478781.37	53835443.46	77593367.6	79464840.28	2482874.518	1636409.111	1957853.76	838816.5081	1433350.127	1573305.353	1095391.432	1747893.969	26725874.55	22868119.07	15858434.36	39299992.79	37739129	1896808.816	2434383.423	2787856.702	1389741.805	4651134.066	1311188.001	2174327.803	1218328.02	74170476.65	60311817.44	30468315.74	97767845.22	128902139.1	3151032.776	5288049.874	3905618.576	5008965.997
guanosine	1235659.598	NA	811236.2893	NA	NA	NA	785102.4402	187108.9904	220262.3201	NA	120015.8132	114940.5439	65924.86469	268965.7218	1656462.978	1389240.552	884357.6549	1215881.155	980622.3626	614812.9675	1015141.227	1943369.334	956886.9524	343148.9755	281099.7364	118869.0311	506773.6248	3426436.212	2151214.375	2256340.069	2559324.654	1841891.791	4046649.087	6464767.024	4778300.19	6232743.244
histidine	2300445216	1523518502	824530456.5	633056037.8	1024219340	2429807979	1825264308	1537573313	1724425355	1453706391	748808276	779108989.7	1158312189	1030407091	2588618546	2641379770	2592566934	2054591724	2137801743	2042894837	1268658934	1787552302	1259894178	970811349.6	742429667.1	1022296417	656885117.6	1598625836	1469198429	2720898383	1886932261	1878296610	1039994440	1469504490	1547650137	1780365017
homocitrulline	NA	NA	NA	NA	NA	NA	2800103.501	NA	3340137.671	3120849.202	9838493.245	73009306.65	58040364.39	62048745.09	29988896.28	72445689.12	49329632.5	40267249.6	58427463.93	1105970.63	1945918.443	1058029.596	1951248.001	15036108.3	14595543.83	6806998.183	42883619.7	21681801.18	19447623.05	35235695.99	45969292.42	27589065.92	6218243.847	6589293.42	7441557.949	7696940.6
Homocysteine.sulfinic.acid	NA	NA	NA	NA	NA	NA	47063674.84	16561562.7	45360046.93	43078958.48	38196354.48	33183760.73	39587106.49	33876137.32	86386077.72	93210281.25	93145819.51	72811403.77	99536103.39	40591173.43	35033476.05	43312606.01	27378514.14	31614322.45	22522604.2	24728331.03	31609938.05	59368450.36	60015511.52	91357436.92	50210629	31620279.83	101217174.1	120969659.7	120177164.8	134920099
hydroxyproline_gammaALA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	26386410.39	22955984.34	34718943.3	27046905.82	33708095.42	NA	NA	NA	4268863.922	NA	NA	NA	78522262.06	24077738.7	29999311.03	38302260.02	28844127.6	23021671.69	21334034.71	14706403.12	77282663.16	22826818.07
hypotaurine	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	942124.2796	1082683.717	803226.2129	801253.7316	922133.5611	NA	NA	NA	NA	NA	NA	NA	NA	736065.4597	871496.6874	450316.254	278695.9645	459534.4835	5373871.609	4113449.408	4311464.883	3318605.939
hypoxanthine	325208916.9	136635194.9	102475844.6	542668382.9	243951713.9	220742122.4	229391332	649688987.6	186240602.3	291586610.4	193865718.8	351492498.3	322958590.3	242751705.2	213180258.1	179071899.4	135191842	362331197	336049837.6	444690394.1	424029508.6	496720758.2	261109612.2	995918655	279090274.9	342779784.3	429000947.6	693221880.5	611190734.3	282401463.6	809161551.5	976024042.9	778992356.7	218091464.9	105088885.4	41791821.34
INDOLE.3.ACETIC.ACID	577252.3257	833920.0413	1125209.974	2964749.885	607304.1847	1215944.7	363770.6013	420694.7665	437410.9556	483283.3615	929845.6503	1564849.256	1954503.382	849920.8384	518341.6668	594137.3173	1424017.917	1185433.199	960029.5083	646458.5917	380813.0257	815202.0351	559548.3205	2044536.301	653328.8446	1250767.087	1046733.884	380303.463	693881.8864	872376.3549	1201657.783	1188252.047	386130.1266	727076.3781	563711.0991	730009.2401
indolelactate	1348901.482	1335006.503	651005.9173	NA	1427490.365	NA	182553.8672	136449.7748	71806.77828	120773.183	157386.606	135007.4557	49323.03695	125537.8999	573048.8495	682891.071	361081.1229	866336.6382	573753.2248	58401.18352	67037.84206	57273.55264	52014.82029	176293.9651	159248.6901	118096.2665	179782.1951	276135.9274	370801.2502	403482.4219	407618.7464	562757.716	1676262.61	1607028.564	1351379.893	1572483.64
inosine	41152329.76	NA	48179686.5	NA	13499534.73	NA	15656023.27	9865406.851	6739293.61	5361896.599	6351701.903	12005271.12	4132946.974	8098535.824	9994134.771	8958148.647	4714080.027	5801431.714	3815858.812	14174010.04	12475023.07	16651887.6	8063750.238	8568530.874	3421455.545	3996976.373	14668819.81	12108722.11	11200110.39	8863983.316	9227720.895	8671249.46	109375999.3	53792073.02	119847067	116570101.7
isoleucine	251732019.6	255810481	134457874	128604079.8	297325893.5	294760462	91704962.85	81575908.93	106771640.7	81581841.94	72030401.03	57196166.78	74716171.01	70892030.7	527139570.9	545244078.3	394363678.4	421712845.5	460753388.6	152753376.7	73985938.1	138339586.1	88193905.34	83583964.05	63005940.02	69890484.49	74781770.53	316579777	358795729.1	780704.3413	405696348.8	390081435.7	327602618.3	440605508	353414984.5	457061608
kynurenine	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	2626350.453	1774885.795	NA	72911004.32	103643906.3	79236801.64	90416513.07	60928399.83	NA	NA	1050648.087	2209704.833	4018814.92	2579006.101	3831521.524	2220763.642	37563249.18	66399989.84	47563914.59	66343596.92	57256961.42	8837866.198	5480186.728	6167083.995	5796454.923
lactic_acid	4078521978	1304998068	1334288023	1064370070	3210481549	1450870861	2817362202	6278865528	3851292816	3506979216	3858265728	5535859862	4750978867	4339037042	4163597569	4205565504	4259945919	4632411936	5246549601	3600230834	3286341229	3635968785	4497325522	4170261713	4098771115	5674391014	4310240384	3766156648	4521752908	4122124525	4741891220	4450727288	2974339549	3069843574	3574037341	3179113982
leucine	296004283.1	320264688.4	NA	NA	NA	NA	133002209.8	138814845.4	144147473.4	156415664.6	95479828.89	91366977.35	91784995.4	90989469.84	912602618.7	1194906374	1041638681	945861824.4	759854260.9	182617225.6	126069800.2	188865711.2	121252113.4	106771661.3	69682626.38	85673797.58	112400906.1	758511549.3	708418356	746106741.1	632951127.5	660775487.9	537147291.5	627292892.3	405867678.9	499559093.8
lysine	305915187.7	287383101	261458814.1	NA	537924640.3	233746161.8	491839886.3	540255643.3	406522057.1	471124082.1	437696800.8	332814199.4	438427015.3	488471688.8	1682054181	1827510326	1852782012	1874154746	1840979226	463330089	491967457.6	294836466.3	424959160.7	541896020.3	585402980.7	704463031.7	522750951.6	1470172919	1577608866	2042635398	1713033180	1431995225	548920923.2	417967856.4	524111121.9	593095637.2
malate	1172652314	949185450.9	895245244.4	724548974.2	1396243043	1624308596	321959977.3	594019156.8	397108108.5	246076394.6	336011317.8	427267071.8	493653088.9	345523352.4	678531891.2	589444613.6	691858613.7	689877736.5	705638795.1	423453138.9	385996663.4	538401709.8	380532025.3	472690365.1	518913783.3	327339697.6	743711164.4	592031410.1	770991585.5	821312048.7	678377000.1	679138244.4	281831488.8	252936299.1	215761531.1	160709544.6
Methionine.sulfoxide	292438882.7	148096254.1	129471330.3	63957615.29	399720922.1	86369284.89	161859778.3	146865894.9	201443635.8	141344532.4	80936057.46	110580896.7	203553988.3	266714489.1	116409442.5	181592243.4	217578526.2	196194532.4	191368266	100799073.3	216101350	166475055	357248739.1	195369457	121376497.5	106529501.9	96690610.02	146970894.1	147371147.3	156924849.8	157647742.7	141300315.9	59055835.28	68138478.23	88017102.31	103930494.8
methionine	22510548.78	118243218.5	26686937.56	8843010.434	19025382.03	34794472.13	412243796.3	443926306.1	268583046.7	363134946.8	232420681.4	207951224	220325398.7	145794002.3	806962514.1	1652295997	1073364451	1439039837	1218628893	422234879.4	383899267.5	341514191.1	429267667.3	132157384.5	357869751.4	331862052.8	426303583.8	1164459470	868180289.6	1011608493	718228082.8	773742375.5	346740359.3	395607043.2	371447422.2	496039571.7
methylthioadenosine	NA	6110183.553	NA	NA	NA	NA	26803708.49	26513278.24	32731577.9	33402768.52	27432727.6	26602067.49	23825580.97	32012977.67	61046646.17	66399205.05	83177927.32	62429569.18	69307004.07	28831640.07	32961650.08	24528558.97	28704062.6	22572802.82	26174532.05	30568945.44	30477996.64	57797754.81	69840984.23	67182897.15	55790621.15	52329268.44	7592044.639	8410762.084	6926472.674	10477976.18
Mevalonate	NA	NA	NA	NA	NA	NA	68517560.38	70106927.45	76851998.88	70935663.45	61072786.46	45124421.75	71378806.33	65071768.01	13186865.2	13647057.22	12227442.21	11511851.43	11552938.8	66383407.07	70612775.53	62371540.7	65437148.25	62264900.36	68188542.31	69677130.13	72174189.19	10029840.77	10138889.3	14274933.04	14005780.72	11185720.57	5779300.169	8146403.086	7769198.981	11417477.62
myo.inositol	NA	NA	NA	NA	NA	NA	799294513.8	788582498	915213669.8	783331901	1038151114	861285843.6	1019401949	1030156969	307249370.6	266471087.7	227971671.3	204571017.3	261486494.6	755658750.9	698317272.5	616784752.2	800727001.3	788471933	906206579.1	793619596.2	957340616.6	120943326.8	207629586.8	395006953.2	275155399	234284312.1	33645126.03	25289693.78	22134401.21	21095633.27
N.acetylglutamine	NA	NA	NA	NA	NA	NA	609081729.5	469656941.2	709118646.4	513373345.7	481704050.8	486791399.2	528665520.6	551021473.2	20598717.8	23512554.29	22166142.63	23506416.07	21113259.68	570778435.2	677496355.4	522839938.7	452440471.9	450317820.5	535595137.4	614499611.8	559867778.2	14119532.57	18739822.83	21566289.5	22137816.35	20369900.42	21773644.61	36937299.12	49338927.45	32357307.33
N.acetylornithine	NA	NA	NA	NA	NA	NA	2196464.109	3670218.51	2292023.897	5331052.781	2140066.112	2529395.432	2583942.525	3328703.172	6018473.809	5424100.213	10147448.25	7373157.164	8056323.228	5631106.593	2326852.367	2291015.653	3476301.361	2906303.793	2774643.338	1969765.12	4463329.931	5637868.432	6696412.17	8113128.98	8271603.207	3902069.239	2345196.369	2874190.949	3254064.503	3567233.224
N.acetylphenylalanine	1861354.864	10184807.68	2802114.88	NA	7523849.301	8327455.564	5301627.508	3098534.282	2986800.771	4874085.792	2672606.168	3248613.276	2812122.586	2292966.427	2701746.927	3162977.945	2965677.159	3984235.447	2713122.055	4914104.393	4599822.086	5316137.04	2412231.092	2920507.639	1759149.794	2988488.826	2240959.705	1933905.687	2557153.028	2144709.979	2286988.117	3003426.812	13309095.99	14672994.72	9269213.788	8243291.547
N.alpha.acetyllysine	NA	NA	NA	NA	NA	NA	40491067.06	35922346.19	32365402.19	37524316.62	40581452.09	38984780.75	29072984.52	27927485.93	26574770.27	24435228.25	27086444.58	30126559.09	27044439.25	38430352.46	37579183.69	24676449.9	30009213.85	31086006.47	40952605.49	48249722.61	29889018.35	15540081.92	20352670.93	23082420.53	21998017.65	21735336.42	11343725.03	12707954.95	14862328.3	15786754.44
niacinamide	436551316.5	358690442	356805969.9	332169170.3	422189965.6	230828755.2	3346559572	2138075807	3109017037	5361602639	3164273265	2102801214	2784116835	3530971489	416572213.8	344390236.9	176252075.6	324697375.4	284096780.6	2071794550	2147378364	2565691481	986221674.2	2740723706	1262854023	2109597680	608139306.2	261501898.9	186925447.9	205968675.5	346563687.3	428335313.4	458495132.1	520029979.1	289103088.6	476328839.4
O.phosphoethanolamine	NA	NA	NA	NA	NA	NA	5384893.372	7263732.429	5874128.236	4758745.543	4447912.817	6689156.737	7961351.154	4545722.59	4566188.187	3075053.223	4925226.646	3322179.442	4257503.746	8053982.543	5318710.757	4289164.607	8658667.754	5902260.191	11100620.76	7724139.008	7784472.172	4422293.22	5345563.797	5891475.407	3975272.732	4248265.306	21737.90413	NA	15772.21782	5975.775987
p.aminobenzoate	NA	NA	NA	NA	NA	NA	NA	575535.4817	525503.9958	NA	NA	1074888.808	NA	NA	4408321.334	3273489.107	3600018.151	5143193.712	5680838.555	NA	905479.3469	1307864.241	614844.2377	NA	421048.13	NA	NA	2911059.75	3397965.746	3411802.176	3216875.913	4157864.857	2950923.473	4408522.114	3504397.045	4673636.897
palmitate	7764829806	22191400818	27662357023	14340660737	7710663396	3022056837	613174700	283280282	381245138.4	665530981.1	2609811334	1916673384	2084229831	1375692986	409391011.7	416043955.1	336136061	291580208.6	314586381.7	1558893691	402647315.9	2106298109	455504893.9	2466287359	686449757.3	882855131.3	410502115.8	207524324.3	236656367	453229378.9	338120874.2	299379610.8	2198722620	2148357746	2350679033	2884431531
Pantothenate	213298328.5	NA	NA	NA	NA	NA	270369919	218575189.8	162597183.8	159651825.4	596074903.1	727008883	587970081.6	525732292.7	3840971782	3556063080	3461119310	3580185368	4066551146	320116886.5	189350092.6	300435126.6	321550159.5	453713999.7	587103151.5	687878718.4	638016830.2	3020265546	3929932865	3236961530	3053884348	2802738814	29621574.73	27509979.56	35979326.79	22748940.18
phenylalanine	93459558.04	82728840.74	39969958.74	48501410.15	62373516.2	79411934.6	91578650.68	72031245.85	73786578.71	89550308.05	41841452.3	38867990.89	43959993.87	42180089.45	253973658.2	274803730.2	274009334.8	296076528.8	231423511.7	112561802	82964392.15	93735924.83	88661911.31	45986112.78	38732896.13	46799606.02	44408698.26	178718669.5	186646587.3	197483239.5	201606524	211280620.2	150362000.6	169826266.9	140843251.6	148836602.8
phosphocholine	22891841.6	45692675.7	60606769.65	146886779.9	35219403.24	72759614.67	62847042.46	58302555.68	58600864.78	54382674.56	44073155.7	86736350.71	77663338.82	42170265.88	141240597.8	81791107.96	111769025.5	73759449.03	89492800.25	85238424.6	46690096.42	46177580.75	90873253.01	41671071.18	105536873.2	53843123.68	75005913.04	209819896.9	150004979.3	148346607.1	114305632.1	110062040.6	1378191.454	984834.8063	1765850.144	3360940.881
phosphocreatine	NA	NA	NA	NA	NA	NA	45060930.84	38596799.17	48112978.44	46460741.05	38198776.19	55624587.46	53057278.97	27916297.72	5458674.927	2035009.05	3366660.009	1764009.14	1948060.065	45646884.29	24256425.1	19656716.53	56715455.99	29264476.83	78362929.41	39675090.75	48868639.2	5458668.483	2755507.226	6602048.676	3280182.517	2311102.792	NA	NA	NA	NA
Pipecolate	NA	NA	NA	NA	NA	NA	11030885.46	6757508.839	6588355.35	3922350.027	10192796.15	15902102.93	10153592.71	10270600.4	133864185	177903326.7	196803534.3	179447569.2	197768071.8	10699884.25	NA	11461343.19	7412534.587	5363184.783	10231063.8	7589024.087	13031780.31	126136243.3	138069884.9	146814706.2	125026804.9	122238939.5	93634351.32	127154936.8	152849869.9	106191811.8
proline	2092230583	1406989193	1255322285	1100700953	2722928181	2423910641	170693255.4	190638058.6	132350266.7	125527963.5	111229678.2	139825639.4	97168953.94	95834068.15	6055746723	7214715040	5952847426	5891031671	6089377833	476013068.6	111256031.4	413963904.6	135547384.7	179738897.2	98899546.91	136231138	152610916	4498836738	4530069618	5971299736	4830510718	4819016179	1305313500	2005403305	2229856881	2359464371
propionylcarnitine	NA	NA	NA	NA	NA	NA	NA	4681923.215	3336141.547	NA	NA	5605884.355	2781365.217	4162416.527	116232085.3	127995862.5	131840627.9	106688974.1	89855486.06	8083573.997	4397892.499	5379000.213	2568964.118	5850174.767	1286757.246	4019618.376	NA	87428145.11	134946243.2	85224519.96	68844218.19	94554472.72	29825174.35	35523796.15	39971161.27	26648764.37
pseudouridine	3332665.926	7945775.766	10177076.02	NA	2910699.488	NA	60413401.42	64387302.23	94309102.26	94420066.56	105951354.1	127674555	98110496.1	144811533.4	125084336.4	196777993.7	103606350.6	123476128.2	154155804.8	66068868.06	67680950.47	56360833.12	65749955.14	145627981.7	108153335.4	132927462.3	101505168	85834932.27	100195775.1	136675050.9	111368271.8	104292055.3	20781350.12	30521097.12	32241023.48	36968455
pyruvate	NA	NA	NA	NA	NA	NA	NA	14593630.58	NA	NA	NA	24499240.79	NA	NA	82888469.92	62882916.4	68199465.71	63520718.23	70725692.23	12309594.33	6092335.917	2798327.211	2220241.59	11023979.6	19056397.88	16053566.71	41572658.01	39008500.71	61272046.85	61011872.92	46092398.17	43096134.51	12805362.61	13912848.69	13666639.91	6369254.304
quinolinic_acid	NA	NA	NA	NA	NA	NA	NA	NA	4611641.166	NA	NA	NA	NA	NA	40172108.63	57072457.6	48854783.51	37542221.56	43137134.6	NA	NA	NA	1199923.364	NA	1527389.561	NA	NA	36737900.73	46091907.37	34680270.24	42098442.42	34568045.2	1730034.641	1577164.071	893808.8894	942311.8087
S.Adenosyl.L.methionine	NA	NA	NA	NA	NA	NA	7319074.116	563159.1213	9242124.467	6696816.288	5517498.45	4169580.821	6342959.579	6758586.284	22709824.42	19230332.65	30807607.38	24065700.4	21624632.74	8813774.237	9162339.637	6384062.136	5388899.07	4015999.302	9707950.877	7644573.974	6824562.742	20858075.71	22823809.96	9794837.807	25742357.65	16720864.71	765456.602	951538.598	512005.3706	NA
sarcosine	185468640.7	NA	116065231.9	NA	132436978.1	121008204.2	415696368	355443886	364531981.6	344455078.4	431706704.5	322879185.2	365948288.2	363954813.6	534732505.7	607167116.7	505034788.1	510514215.8	554978917.7	362353501.2	354407173.4	357011213.6	423794584.4	3835681.031	390739481.4	437041546.9	500830345.4	434666604.4	449011063.9	570300225.1	476386121.2	442642505.3	234763458.7	243384156.9	260984565.5	294881654.2
succinate	952304235.8	683396472.4	549399928.4	1714475580	1338007704	1081908029	64782759.73	78460233.63	73495483.5	59785051.29	81069627.38	62450434.17	67820231.51	68132094.31	43221506.58	35040676.47	37984116.39	38603740.69	54307376.95	59815325.24	71395498.25	82934865.61	52000384.94	46827053.09	58261681.24	59902674.2	42154568.71	52378927.3	41716437.89	42367854.77	53596471.11	46786796.41	22265270.08	25485072.47	21387140.36	17204434.09
taurine	215850490.1	320957396.2	824724478.5	210352013.5	289125091.6	209064648.7	943693180.1	604369469.1	546101234.1	842159993.2	516688263	499261849.9	420668973.8	561625224.3	573793130.9	999733139.8	678439550.5	821329788.3	938349191.2	604777430.2	704247990.7	653071078	541498923	419569310.8	454702955.6	651850613	529036681.4	613569360.6	637244665.7	928614587.5	709238289.8	678417393.5	537706201.4	530570094.8	615405801.8	797629827.1
threonine	NA	NA	NA	NA	NA	NA	260828265.6	240562544.7	309808166.2	224300706.6	610321197.5	447005631.8	629570498.8	518995101.4	436052109	246170789.8	446421312	390698046.1	616402562.3	244868836	243081950.6	252068928.6	387974435.2	544500200.7	744469149.2	873486466	719619953.8	236508894.4	356387366.7	574031368.3	426202309.5	352113350.4	152219735.8	199379745.1	230894819.3	275827038.2
thymidine	NA	NA	NA	NA	NA	4118669.355	12563674.07	6355477.432	7166325.617	21892457.96	25563149.19	17783765.72	16922790.74	22136665.91	9900892.151	12046341.97	9100963.641	12416127.2	10588654.48	11393731.4	11250857.06	8837698.307	3862453.878	21351258.14	10024244.18	19317141.9	12879944.39	8746453.77	6739784.983	6819151.61	11388875.36	11576356.01	1959544.836	3956680.426	3259893.771	3550786.644
THYMINE	NA	NA	NA	NA	NA	NA	13964989.64	8036702.108	8894164.503	33932003.07	NA	33364993.88	25433273.59	36917442.73	17215231.89	19099514.06	14066059.74	21648047.09	17539502.25	14968870.97	16350017.37	11143858.09	5396857.996	29593806.22	16619589.4	30679938.22	12774337.39	15290620.53	11287885.5	11653150.34	19609783.22	19869882.04	3794399.881	6610793.197	5934518.163	6112192.59
tryptophan	37522234.59	44767284.84	NA	6413998.448	34586510.82	19955440.94	73203414.6	49888003.34	68132068.11	60773940.7	81351366.37	46876458.24	71588136.93	123168934.1	330777907.8	446081625.6	250065379.4	385846053.3	308830759.2	101179380	77139958.25	64929046.19	57886947.26	59413036.49	100971957.4	114178879	87808955.18	264995767.6	269772787	283595995.1	233736191.6	277698826.9	422757557.5	395338237.7	338935669.5	403965118.7
tyrosine	127109066.1	125472584.2	64978929.87	83078789.16	106684615.9	151619963.2	226619302.4	160495894.7	174942403.6	156599030.9	53682693.39	36224974.82	45648101.77	56462537.54	311407657	377446999.4	375177870.6	349739377.6	265983773	372167068.3	179926621.2	172421562.2	240153069.7	55425521.73	69684442.75	71435657.07	76948668.81	237209513	245756633.2	264336976	219796847.8	236175262.2	381298063.6	338586780.3	353773598.8	307269385
UMP	NA	NA	NA	NA	NA	NA	302936.9061	170833.3019	NA	NA	NA	201002.7203	NA	NA	3761205.093	1850980.486	2922461.33	1494324.643	1887235.477	706565.8772	NA	490081.352	477145.9849	NA	114994.5018	NA	441851.7977	5920773.596	4329180.52	5108190.767	3290309.07	2777132.109	141987.9479	NA	77115.64576	NA
uracil	NA	NA	NA	NA	NA	NA	22841513.09	43231524.49	19173374.54	16324643.6	35932999.79	42571282.53	45426108.37	39794701.11	32343130.11	20928982.66	14397619.54	24410678.74	26737036.94	33890466.42	33983622.03	29131317.33	19872278.39	51018710.57	23466852.88	35290269.76	17962319.17	56951847.25	29214575.99	9307766.423	46833734.77	76638310.76	4006134.294	7032032.639	7056475.006	4935924.29
Ureidosuccinic_acid	NA	NA	NA	NA	NA	NA	171880.2602	571497.2735	456756.0354	NA	NA	309053.6487	337088.0511	NA	3746230.165	3695720.662	4203701.991	5385177.672	2977593.399	321426.1914	437272.3084	852550.8636	503558.9377	285641.9162	532476.2727	140613.4386	599400.3959	6563502.459	4956996.435	4891792.55	3797638.627	3142317.475	871970.8145	1382425.837	1903218.184	1375696.975
uridine	NA	NA	1641285.052	NA	2598341.34	2683381.242	10238147.28	20600625.6	14216032.09	14392358.46	16389946.17	17832109.07	15508723.67	16346397.35	8712997.343	6224689.59	6518638.78	17023700.06	15767087.89	17449451.97	16021386.87	15748027.23	14389070.45	23455781.76	11780172.83	13482180.56	12668082.24	50363722.76	33470634.83	8082961.931	40613775.86	63388205.23	14000937.98	19529686.46	12417611.7	16073571.68
valine	NA	NA	NA	NA	NA	1409142707	310024925.9	146296534.3	303058896	219276767.2	NA	NA	NA	NA	1212020935	1254706611	1234222573	993410511	1133478053	282112397.6	141055750.1	199262251.7	187477778.6	90081178.82	105699802.4	187603644	275464598.3	915863921.7	1062521652	1233877179	870995824.4	822702330.9	668671926.1	790870311.1	756047773.5	883604111.9
xanthine	40928554.63	NA	37264265.15	25169069.59	37638626.94	41445146.66	80174247.62	72573156.31	58889006.34	65570945.54	73609736.29	65830465.05	64682145.52	57083964.63	15257609.46	6742579.094	7334016.374	11322105.56	9140469.232	105192856.5	93923726.78	98836734.44	52234607.23	82080298.72	51428802.7	67889648.29	85063931.67	13468674.23	9059918.124	6271116.749	13228296.29	14866827.88	283910335.5	244094823.7	211281553.8	108092139.1
xanthosine	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	466930.7984	435733.8753	443470.1439	428584.3137	505372.9858	NA	NA	NA	NA	NA	NA	NA	NA	328956.2914	516989.6264	521710.7933	428822.6926	437996.295	14123999.84	8440671.234	16109287.54	6352552.691
MS_METABOLITE_DATA_END
#METABOLITES
METABOLITES_START
metabolite_name
X1.methylnicotinamide
X2.hydroxybutyric_acid
X2.hydroxyglutarate
X3.hydroxybutyric_acid
X3.hydroxyisobutyric_acid
X3.methyl.2.oxopentanoic_acid
X3.ureidopropionate
acetylcarnitine
adenine
adenosine
alanine
allantoin
alpha.keto.isovalerate
Alpha.Ketoglutarate
AMP
anserine
argininosuccinate
asparagine
betaine
biotin
Butyrylcarnitine
C5.Carnitines
carnitine
carnosine
cis.aconitate
citrate
citrulline
CMP
creatine
creatinine
cystine
cytidine
cytosine
dCytidine
dimethylglicine
formyl_methionine
fumarate
gamma.glutamyl.alanine
Glucose.6.phosphate
glutamate
glutamine
Glycerol.3.Phosphate
Glycerophosphocholine
GSSG
guanidinoacetate
guanine
guanosine
histidine
homocitrulline
Homocysteine.sulfinic.acid
hydroxyproline_gammaALA
hypotaurine
hypoxanthine
INDOLE.3.ACETIC.ACID
indolelactate
inosine
isoleucine
kynurenine
lactic_acid
leucine
lysine
malate
Methionine.sulfoxide
methionine
methylthioadenosine
Mevalonate
myo.inositol
N.acetylglutamine
N.acetylornithine
N.acetylphenylalanine
N.alpha.acetyllysine
niacinamide
O.phosphoethanolamine
p.aminobenzoate
palmitate
Pantothenate
phenylalanine
phosphocholine
phosphocreatine
Pipecolate
proline
propionylcarnitine
pseudouridine
pyruvate
quinolinic_acid
S.Adenosyl.L.methionine
sarcosine
succinate
taurine
threonine
thymidine
THYMINE
tryptophan
tyrosine
UMP
uracil
Ureidosuccinic_acid
uridine
valine
xanthine
xanthosine
METABOLITES_END
#END