Summary of Study ST000154

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench,, where it has been assigned Project ID PR000129. The data can be accessed directly via it's Project DOI: 10.21228/M85C7W This work is supported by NIH grant, U2C- DK119886.


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Study IDST000154
Study TitleUse of Aspartate Dehydrogenase by cancer cells
Study SummaryThe human acute lymphoblastic leukemia cell line (Jurkat) was used to isolate a clones based on Noxa expression. JP6 is low Noxa, JP3 is high Noxa. Furthermore, a Noxa expressing plasmid was tranfected and stable clones were selected for a Noxa high model (N5). 10E6 cells were starved of glucose (A) or glutamine (B&C) for 3 hours and then fed 13C 1,2 glucose (A), 15N alpha nitrogen glutamine (B) or 15N amide nitrogen glutamine (C) for 24 hours. Cells were washed 1X in ice cold PBS and resuspended in -20C methanol. Quenched cells were snap frozen and stored at -80. For experiment A we would like to observe the contribution of labeled glucose into the synthesis of amino acids, specifically glycine and serine. For experiment B we are most interested in the nitrogen incorporation into aspartate. SCB edits: This fluxomics study requires measuring amino acids for M, M+1, M+2, and M+3 prioritizing glycine, serine, aspartate, asparagine, ornithine, citrulline, then as many as possible using a diamond hydride column and LCMS method (see CEvans).
University of Michigan
DepartmentBiomedical Research Core Facilities
LaboratoryMetabolomics core
Last NameKachman
First NameMaureen
Address6300 Brehm Tower, 1000 Wall Street, Ann Arbor, MI 48105-5714
Submit Date2015-01-21
Num Groups9
Total Subjects27
Raw Data AvailableYes
Raw Data File Type(s)d
Uploaded File Size3.3 G
Analysis Type DetailGC/LC-MS
Release Date2015-04-24
Release Version1
Maureen Kachman Maureen Kachman application/zip

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Project ID:PR000129
Project DOI:doi: 10.21228/M85C7W
Project Title:Metabolic effects of Noxa
Project Summary:labeled glutamine metabolomics on Noxa expressing cells
Institute:University of Minnesota
Department:Masonic Cancer Center
Laboratory:Kelekar Lab
Last Name:Kelekar
First Name:Ameeta
Address:420 Delaware Street SE, Minneapolis, MN 55455