Summary of Study ST000661

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 PR000464. The data can be accessed directly via it's Project DOI: 10.21228/M8303Z This work is supported by NIH grant, U2C- DK119886.


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Study IDST000661
Study TitleCHOICE clinical weight loss study
Study TypeMS analysis
Study SummaryEvaluation of plasma samples from the CHOICE clinical weight loss study in which obese post menopausal breast cancer survivors lost >15% initial body weight following either a low carbohydrate or a low fat dietary pattern. These samples will be interrogated for changes in metabolic intermediates and lipid metabolites that may be indicative of changes in prognosis for long term survival following treatment for breast cancer. Samples will be subjected to LCMS and shotgun lipidomics. In parallel, plasma and mammary gland fat pad from an obese rat model for breast cancer in which rats were subjected to a parallel level of weight loss will also be interrogated using the same procedures in an effort to inform the interpretation of the clinical data.
University of Michigan
DepartmentBiomedical Research Core Facilities
LaboratoryMetabolomics core
Last NameKachman
First NameMaureen
Address6300 Brehm Tower, 1000 Wall Street, Ann Arbor, MI 48105-5714
Phone(734) 232-8175
Submit Date2017-06-05
Num Groups22
Total Subjects38
Raw Data AvailableYes
Raw Data File Type(s)wiff
Analysis Type DetailLC-MS
Release Date2018-02-07
Release Version1
Maureen Kachman Maureen Kachman application/zip

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Project ID:PR000464
Project DOI:doi: 10.21228/M8303Z
Project Title:Long term Breast Cancer Predicition Study
Project Type:MS analysis
Project Summary:Determine if weight loss and diet has an effect on breast cancer survivors.
Institute:Colorado State University
Laboratory:McGinley Lab
Last Name:McGinley
First Name:John
Address:Fort Collins, CO