Summary of Study ST001328

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 PR000906. The data can be accessed directly via it's Project DOI: 10.21228/M8KD7Z 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 IDST001328
Study TitleMultiplatform, non-targeted analysis of lung extracts of uninfected and Mtb-infected C57BL/6 mice at 4 and 9 weeks p.i.
Study SummaryThe goal of this multiplatform, non-targeted metabolomics study was to explore the metabolic alterations occurring during the natural progression of pulmonary tuberculosis in a murine model of disease (C57BL/6 genotype). For this purpose, we used gas chromatography, capillary electrophoresis, and reversed-phase liquid chromatography coupled to high-resolution mass analyzers (GC-EI-QTOF/MS, CE-ESI(+)-QTOF/MS, LC-ESI(+)-QTOF/MS and LC-ESI(-)-QTOF/MS to analyze lung extracts of age and sex-matched uninfected mice (UW, n=4), Mycobacterium tuberculosis-infected mice at 4 weeks post-infection (4W, n=4) and Mycobacterium tuberculosis-infected mice at 9 weeks post-infection. All data were acquired in MS1 mode, following a canonical non-targeted workflow.
Universidad CEU San Pablo
DepartmentDepartamento de Quimica y Bioquimica
LaboratoryCentro de Metabolomica y Bioanalisis (CEMBIO)
Last NameFernandez Garcia
First NameMiguel
AddressFacultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain
Submit Date2020-03-12
Num Groups3
Total Subjects13
Num Males6
Num Females7
Raw Data AvailableYes
Raw Data File Type(s)d
Analysis Type DetailGC-MS/LC-MS
Release Date2021-03-15
Release Version1
Miguel Fernandez Garcia Miguel Fernandez Garcia application/zip

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Collection ID:CO001397
Collection Summary:Both male and female age-matched C57BL/6 mice (8-10 weeks old) were infected with Mtb H37Rv in animal BSL-3 laboratory and monitored with food and water ad libitum. Mice were sacrificed by anesthesia with isoflurane followed by gentle cervical dislocation as approved by institutional Animal Protocol Number (APN): 08591. Mice experimental procedures were approved by the Institutional Animal Care and Use Committee (IACUC) at the University of Alabama at Birmingham, USA. For mice studies, we adhered as per national/international regulation of “Public Health Service Policy on Humane Care and Use of Laboratory Animals” (NIH), and “Animal Welfare Act and Animal Welfare Regulations” (USDA). Mouse genotype was confirmed by PCR and Western blotting. Mtb H37Rv was grown at 37 °C with shaking in BD Difco Middlebrook 7H9 media supplemented with 0.2 % glycerol, ADS (Albumin, Dextrose, NaCl) with 0.02 % tyloxapol. Mice were infected with 5 x 104 Mtb H37Rv via the intratracheal route. Lungs were collected from uninfected (n = 4), and Mtb-infected mice at 4- and 9-weeks post-infection (n = 4 and n = 5, respectively), and stored immediately at -80 °C for further processing and metabolite extraction.
Sample Type:Lung
Storage Conditions:-80℃