Summary of Study ST000945

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 PR000650. The data can be accessed directly via it's Project DOI: 10.21228/M8NM34 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 IDST000945
Study TitleThe gut microbiota influence the basal physiological parameters in equine athletes
Study SummaryComparison of serum metabolome and feces metagenome data from 52 horses before and after an endurance competition.
Last NameMach
First NameNúria
AddressDomaine de Vilvert, 78352 Jouy en Josas, France
Phone+33 (0)1 34 65 26 75
Submit Date2018-03-15
Analysis Type DetailNMR
Release Date2019-07-17
Release Version1
Núria Mach Núria Mach application/zip

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Collection ID:CO000978
Collection Summary:"Blood samples for metabolome pofiling were obtained from the jugular vein at rest (Basal, T0) and/or immediately after the end of the competition (T1). Pretreatment of the blood samples was carried out immediately after the collection because the access to refrigeration and electrical power supply was available under the field conditions. Briefly, whole blood samples from each horse were collected in sodium fluoride and oxalate tubes for metabolome profiling in order to inhibit further glycolysis that may increase the lactate levels after sampling. Whole blood draw for plasma generation was put at once at 4ºC to minimize the metabolic activity of cells and enzymes and kept the metabolite pattern almost stable. Clotting time at 4ºC was strictly controlled for all samples to avoid cell lyses and affect the components of the metabolome. After clotting at 4ºC, the plasma was separated from the blood cells, subsequently transported to the lab at 4ºC and frozen at -80 °C (no more than 5 h later, in all cases)."
Sample Type:Blood (whole)