#METABOLOMICS WORKBENCH OGDH_20240711_235807 DATATRACK_ID:5000 STUDY_ID:ST003345 ANALYSIS_ID:AN005480 PROJECT_ID:PR002081
VERSION             	1
CREATED_ON             	July 24, 2024, 5:01 pm
#PROJECT
PR:PROJECT_TITLE                 	OGDH (2-oxoglutarate dehydrogenase complex component E1) knockout A375 cells'
PR:PROJECT_TITLE                 	succinyl-CoA level upon glucose starvation
PR:PROJECT_SUMMARY               	The adaptation of tumor cells to metabolic stress is crucial for tumor
PR:PROJECT_SUMMARY               	development. We demonstrate that the translation of NRF2 (Nuclear factor
PR:PROJECT_SUMMARY               	erythroid 2-related factor 2), a master regulator of antioxidant response, is
PR:PROJECT_SUMMARY               	controlled by the OGDH (2-oxoglutarate dehydrogenase complex component
PR:PROJECT_SUMMARY               	E1)-METTL3 (N6-adenosine-methyltransferase catalytic subunit) axis in melanoma
PR:PROJECT_SUMMARY               	for glucose starvation adaptation. To elucidate the regulatory mechanism of the
PR:PROJECT_SUMMARY               	OGDH-METTL3 axis during glucose starvation, we conducted co-immunoprecipitation
PR:PROJECT_SUMMARY               	and mass spectrometry analysis to identify the binding partner of OGDH that
PR:PROJECT_SUMMARY               	governs both the OGDH-METTL3 axis and tumor cell adaptation to glucose
PR:PROJECT_SUMMARY               	deprivation.
PR:INSTITUTE                     	Xiamen University
PR:LAST_NAME                     	Xu
PR:FIRST_NAME                    	Kejun
PR:ADDRESS                       	Xiangshan Street 4221, Xiangan District, Xiamen, Fujian, 361100, China
PR:EMAIL                         	1329490903@qq.com
PR:PHONE                         	+0086 150-6180-5973
#STUDY
ST:STUDY_TITLE                   	OGDH (2-oxoglutarate dehydrogenase complex component E1) knockout A375 cells'
ST:STUDY_TITLE                   	succinyl-CoA level upon glucose starvation
ST:STUDY_SUMMARY                 	The adaptation of tumor cells to metabolic stress is crucial for tumor
ST:STUDY_SUMMARY                 	development. We demonstrate that the translation of NRF2, a master regulator of
ST:STUDY_SUMMARY                 	antioxidant response, is controlled by the OGDH-METTL3 axis in melanoma for
ST:STUDY_SUMMARY                 	glucose starvation adaptation. To elucidate the regulatory mechanism of the
ST:STUDY_SUMMARY                 	OGDH-METTL3 axis during glucose starvation, we conducted co-immunoprecipitation
ST:STUDY_SUMMARY                 	and mass spectrometry analysis to identify the binding partner of OGDH that
ST:STUDY_SUMMARY                 	governs both the OGDH-METTL3 axis and tumor cell adaptation to glucose
ST:STUDY_SUMMARY                 	deprivation by detecting succinyl-CoA in total cells or cytoplasm.
ST:INSTITUTE                     	Xiamen University
ST:LAST_NAME                     	Xu
ST:FIRST_NAME                    	Kejun
ST:ADDRESS                       	Xiangshan Street 4221, Xiangan District, Xiamen, Fujian, 361100, China
ST:EMAIL                         	1329490903@qq.com
ST:PHONE                         	15061805973
#SUBJECT
SU:SUBJECT_TYPE                  	Human
SU:SUBJECT_SPECIES               	Homo sapiens
SU:TAXONOMY_ID                   	9606
#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           	1	SC_0	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	2	SC_10nM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	3	SC_50nM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	4	SC_250nM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	5	SC_1.25uM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	6	SC_5uM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	7	SC_10uM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	8	SC_25uM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	9	SC_40nM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	10	SC_4uM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	11	SC_100nM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	12	SC_400nM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	13	SC_1uM	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	14	SC_10uM-2	Sample source:standard | Genotype:-	Treatment=control; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	15	N1_1	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	16	N1_2	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	17	N1_3	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	18	N1_4	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	19	N1_5	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	20	N1_6	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	21	N1_7	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	22	N1_8	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	23	N1_9	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	24	N1_10	Sample source:A375 melanoma cells | Genotype:wild type A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	25	O5_1	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	26	O5_2	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	27	O5_3	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	28	O5_4	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	29	O5_5	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	30	O5_6	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	31	O5_7	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	32	O5_8	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	33	O5_9	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
SUBJECT_SAMPLE_FACTORS           	34	O5_10	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Treatment=glucose starvation; RAW_FILE_NAME=Succinyl-CoA_CXY.wiff; RAW_FILE_NAME=Succinyl-CoA_CXY_Ac.wiff
#COLLECTION
CO:COLLECTION_SUMMARY            	Cells were harvested after glucose starvation for 3 h. Freeze by liquid nitrogen
CO:COLLECTION_SUMMARY            	and 1 mL extraction liquid (Vmethanol: Vacetonitrile: Vwater = 2:2:1) was added.
CO:COLLECTION_SUMMARY            	Vortex mixing for 30 s and incubate at -20 ℃ for 1 hour, then centrifuged for
CO:COLLECTION_SUMMARY            	15 min at 15000 g. The supernatant was transferred into a 1.5 mL tubes and dried
CO:COLLECTION_SUMMARY            	at a gentle nitrogen flow. The dry metabolites were reconstituted by adding 100
CO:COLLECTION_SUMMARY            	μL extraction liquid (Vacetonitrile: Vwater = 1:1). After centrifugation for 15
CO:COLLECTION_SUMMARY            	min at 13000 g, supernatant was transfer to a fresh 2 mL LC/MS glass vial for
CO:COLLECTION_SUMMARY            	the UHPLC-QQQ-MS analysis. To determine the levels of succinyl-CoA in cytosol.
CO:COLLECTION_SUMMARY            	Cells were harvested after glucose starvation for 3 h. The cells were scratched
CO:COLLECTION_SUMMARY            	from the dish, collected in ice-cold PBS, and washed twice with ice-cold PBS.
CO:COLLECTION_SUMMARY            	Then, the cells were resuspended in 500 μL of digitonin lysis buffer (75 mM
CO:COLLECTION_SUMMARY            	NaCl, 1 mM NaH2PO4, 8 mM Na2HPO4, 250 mM sucrose, and 190 mg/mL digitonin).
CO:COLLECTION_SUMMARY            	After 2 min on ice, the cells were spun for 30 min at 20,000 g at 4°C. Ten per
CO:COLLECTION_SUMMARY            	cent trichloroacetic acid (TCA) in water was applied to remove proteins from the
CO:COLLECTION_SUMMARY            	cytosol samples. The cytosol samples were transfer to a fresh 2 mL LC/MS glass
CO:COLLECTION_SUMMARY            	vial for the UHPLC-QQQ-MS analysis. Cell volume was quantified by CM-H2DCFDA
CO:COLLECTION_SUMMARY            	(Thermo Fisher Scientific, 2600176)and DAPI (Thermo Fisher Scientific, 62247).
CO:SAMPLE_TYPE                   	Cultured cells
#TREATMENT
TR:TREATMENT_SUMMARY             	Prepare 100 mm or 60 mm culture dish of A375 Cells with 80%-90% density. The
TR:TREATMENT_SUMMARY             	plates were then washed with DMEM without glucose firstly to remove residual
TR:TREATMENT_SUMMARY             	DMEM containing glucose. Then we added DMEM without glucose again to starve
TR:TREATMENT_SUMMARY             	cells without glucose for 3 hours.
#SAMPLEPREP
SP:SAMPLEPREP_SUMMARY            	Vortex mixing for 30 s and incubate at -20 ℃ for 1 hour, then centrifuged for
SP:SAMPLEPREP_SUMMARY            	15 min at 15000 g. The supernatant was transferred into a 1.5 mL tubes and dried
SP:SAMPLEPREP_SUMMARY            	at a gentle nitrogen flow. The cells were scratched from the dish, collected in
SP:SAMPLEPREP_SUMMARY            	ice-cold PBS, and washed twice with ice-cold PBS. Then, the cells were
SP:SAMPLEPREP_SUMMARY            	resuspended in 500 μL of digitonin lysis buffer (75 mM NaCl, 1 mM NaH2PO4, 8 mM
SP:SAMPLEPREP_SUMMARY            	Na2HPO4, 250 mM sucrose, and 190 mg/mL digitonin). After 2 min on ice, the cells
SP:SAMPLEPREP_SUMMARY            	were spun for 30 min at 20,000 g at 4°C. Ten per cent trichloroacetic acid
SP:SAMPLEPREP_SUMMARY            	(TCA) in water was applied to remove proteins from the cytosol samples.
#CHROMATOGRAPHY
CH:CHROMATOGRAPHY_TYPE           	HILIC
CH:INSTRUMENT_NAME               	Waters Acquity I-Class
CH:COLUMN_NAME                   	Millipore ZIC-pHILIC (100 × 2.1mm, 5um)
CH:SOLVENT_A                     	100% water; 15mM ammonium acetate; 3 ml/L ammonium hydroxide (The content of
CH:SOLVENT_A                     	ammonium hydroxide in the ammonium hydroxide solution is greater than 28%)
CH:SOLVENT_B                     	90% acetonitrile/10% water
CH:FLOW_GRADIENT                 	95% B held for 2 min, decreased to 45% B in 13 min, held for 3 min, and the post
CH:FLOW_GRADIENT                 	time was set 4 min
CH:FLOW_RATE                     	0.2 mL/min
CH:COLUMN_TEMPERATURE            	40°C
#ANALYSIS
AN:ANALYSIS_TYPE                 	MS
#MS
MS:INSTRUMENT_NAME               	ABI Sciex 5500 QTrap
MS:INSTRUMENT_TYPE               	QTRAP
MS:MS_TYPE                       	ESI
MS:ION_MODE                      	POSITIVE
MS:MS_COMMENTS                   	The QTRAP 5500 mass spectrometer (AB SCIEX) using an Turbo V ion source. The ion
MS:MS_COMMENTS                   	source was run in positive mode with a spray voltage of 5500 V, Gas 55 psi and
MS:MS_COMMENTS                   	Curtain gas 35 psi, Metabolites were measured using the multiple reactions
MS:MS_COMMENTS                   	monitoring mode (MRM) optimized using analytical standards, The amounts of
MS:MS_COMMENTS                   	metabolite were analysed by MultiQuant Software (AB SCIEX).
#MS_METABOLITE_DATA
MS_METABOLITE_DATA:UNITS	Calculated Concentration (μM)
MS_METABOLITE_DATA_START
Samples	SC_0	SC_10nM	SC_50nM	SC_250nM	SC_1.25uM	SC_5uM	SC_10uM	SC_25uM	SC_40nM	SC_4uM	SC_100nM	SC_400nM	SC_1uM	SC_10uM-2	N1_1	N1_2	N1_3	N1_4	N1_5	N1_6	N1_7	N1_8	N1_9	N1_10	O5_1	O5_2	O5_3	O5_4	O5_5	O5_6	O5_7	O5_8	O5_9	O5_10
Factors	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:standard | Genotype:-	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:wild type A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375	Sample source:A375 melanoma cells | Genotype:OGDH KO A375
succinyl-CoA	N/A	N/A	N/A	0.252906539	1.192893944	4.452714041	11.03234331	26.00703876	37.96082457	4463.583375	113.2896083	410.9003934	856.5874947	9183.489809	2.551041264	1.833379495	1.524949969	1.560554529	1.572024938	85.39344141	69.65879689	65.46056547	39.70635731	82.09646078	0.736605227	0.501600362	0.74329633	0.644538088	2.436629571	55.15375457	53.78023198	66.28333665	62.34909005	60.41509583
MS_METABOLITE_DATA_END
#METABOLITES
METABOLITES_START
metabolite_name	PubChem_ID	KEGG_ID
succinyl-CoA	92133	C00091
METABOLITES_END
#END