Summary of Study ST000302

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR000154. The data can be accessed directly via it's Project DOI: 10.21228/M8688J This work is supported by NIH grant, U2C- DK119886.

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Study IDST000302
Study TitleIsocitrate dehydrogenase-1/Glioma Fluxomics Study
Study SummaryTumor neurospheres were grown in culture until ~90% confluent. Media was changed to contain 1mM acetate. After 24h, 0h time points were collected and media was changed on all other cells to 1mM 13C-acetate containing media. Cells were then collected at their various time points, 1, 3, 24, 48, or 72 hours. Cells were collected into 15mL tubes, spun down at 100xg for 1min and media aspirated. Pellet was washed (not resuspended) in 150mM ammonium acetate. This was then aspirated off and the cells snap frozen and stored at -80C until all time points complete to ship on dry ice. 0h, 1h, and 3h A, B, and C samples will have gTn by HILIC + TCA by GCMS done on them, while 0h, 1h, and 3h D, E, and F will have FAMES and DG & PC analysis done on them. 24h, 48h, and 72h A, B, and C samples will have FAMES analysis done on them.
Institute
University of Michigan
DepartmentBiomedical Research Core Facilities
LaboratoryMetabolomics core
Last NameKachman
First NameMaureen
Address6300 Brehm Tower, 1000 Wall Street, Ann Arbor, MI 48105-5714
Emailmkachman@med.umich.edu
Phone(734) 232-8175
Submit Date2015-03-24
Num Groups6
Total Subjects54
Raw Data AvailableYes
Raw Data File Type(s)d
Analysis Type DetailGC/LC-MS
Release Date2016-06-18
Release Version1
Maureen Kachman Maureen Kachman
https://dx.doi.org/10.21228/M8688J
ftp://www.metabolomicsworkbench.org/Studies/ application/zip

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Combined analysis:

Analysis ID AN000480 AN000481
Analysis type MS MS
Chromatography type HILIC GC
Chromatography system Agilent 1260 Agilent 7890A
Column Phenomenex Luna NH2 (150 x 1mm, 3um) Agilent DB5-MS (30m × 0.25mm, 0.25um)
MS Type ESI EI
MS instrument type QTOF Single quadrupole
MS instrument name Agilent 6520B QTOF Agilent 5975C
Ion Mode NEGATIVE POSITIVE
Units Area Area
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