Summary of Study ST001909

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 PR001203. The data can be accessed directly via it's Project DOI: 10.21228/M86Q68 This work is supported by NIH grant, U2C- DK119886.

See: https://www.metabolomicsworkbench.org/about/howtocite.php

This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.

Study ID	ST001909
Study Title	ATF3 regulation of serine metabolism
Study Type	stable isotope tracing
Study Summary	ATF3 is a common stress sensor, and its expression can be induced by serine deprivation. The goal of this project is to determine whether ATF3 regulates serine biosynthesis. ATF3-wildtype and –knockout cells are cultured in complete or serine-free medium supplemented with 13C-6-glucose for 24 h for stable isotope tracing. The results show that ATF3 appears to promote serine biosynthesis.
Institute	Augusta University
Last Name	Yan
First Name	Chunhong
Address	1410 Laney Walker Blvd, Augusta, GA, 30912, USA
Email	cyan@augusta.edu
Phone	7067210099
Submit Date	2021-08-11
Raw Data Available	Yes
Raw Data File Type(s)	d
Analysis Type Detail	GC-MS
Release Date	2021-10-02
Release Version	1

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Treatment:

Treatment ID:	TR001999
Treatment Summary:	HCT116 cells (~50% confluence) were washed with PBS, and cultured in HEPES buffered Krebs-Ringer solution supplemented with 25 mM [U-13C]-D-glucose, 10% dialysed FBS, 2×MEM amino acids, 2× Vitamin Solution and 4 mM L-glutamine, with or without 0.4 mM serine and glycine, for 24 h. Cells were washed with PBS and metabolites extracted using 1 mL of acetonitrile:isopropanol:water (3:3:2, v/v/v) mixture.

Treatment ID:

TR001999

Treatment Summary:

HCT116 cells (~50% confluence) were washed with PBS, and cultured in HEPES buffered Krebs-Ringer solution supplemented with 25 mM [U-13C]-D-glucose, 10% dialysed FBS, 2×MEM amino acids, 2× Vitamin Solution and 4 mM L-glutamine, with or without 0.4 mM serine and glycine, for 24 h. Cells were washed with PBS and metabolites extracted using 1 mL of acetonitrile:isopropanol:water (3:3:2, v/v/v) mixture.