Summary of Study ST002220

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 PR001418. The data can be accessed directly via it's Project DOI: 10.21228/M8F409 This work is supported by NIH grant, U2C- DK119886.


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.

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Study IDST002220
Study TitleCatabolism of branched-chain amino acids (BCAAs) in renal cells HK2 and 786-O
Study SummaryThe objective of this experiment is to compare the catabolism of branched-chain amino acids (BCAAs) in human renal epithelial cell line HK2 versus ccRCC cell lines 786-O, 786-M1A and 786-M2A using 13C6-labelled leucine and isoleucine stable isotope tracers. To this end, we incubated the above cell lines with 13C6-leucine and 13C6-isoleucine in Plasmax media for 27h. Data were generated from 5 independent cultures. This is Part I of the study and the experimental number is MS42.
CECAD Research Center
Last NameYang
First NameMing
AddressJoseph-Stelzmann-Straße 26, CECAD Research Center, Köln, Koeln, 50931, Germany
Submit Date2022-07-15
Raw Data AvailableYes
Raw Data File Type(s)raw(Thermo)
Analysis Type DetailLC-MS
Release Date2022-08-03
Release Version1
Ming Yang Ming Yang application/zip

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Sample Preparation:

Sampleprep ID:SP002312
Sampleprep Summary:Metabolite extraction solution (50% methanol, 30% acetonitrile, 20% ultrapure water, 5 µM final concentration valine-d8) was added to each well after the washes in PBS following the proportion of 1ml of extraction solution per million cells. The extracts were scraped and mixed at 4°C for 15 min. After final centrifugation at max speed for 15 min at 4°C, the supernatants were transferred into LC-MS vials.