Summary of Study ST003348
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 PR002083. The data can be accessed directly via it's Project DOI: 10.21228/M8C802 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 | ST003348 |
| Study Title | An integrated LC-MS analysis of the biometric characteristics of different time cohorts of race walkers - untargeted |
| Study Summary | To obtain metabolic changes during endurance exercise, we conducted a metabolomics study in which 19 race walkers were recruited to collect blood at four time points: before, during, after, and after rest until day two using both non-targeted and targeted methods. A total of 859 metabolites and 411 lipids were identified by non-targeted methods, and 465 metabolites were quantitatively identified by targeted methods. This extensive data set provides a valuable resource for understanding systemic metabolic changes caused by race walking and helps researchers identify biomarkers of exercise performance. |
| Institute | The First Affiliated Hospital of Dalian Medical University |
| Last Name | Zhang |
| First Name | yunshu |
| Address | No.222 Zhongshan Road, Xigang District, Dalian City, Liaoning Province |
| zys1986062186@163.com | |
| Phone | 0411-83635863 |
| Submit Date | 2024-07-07 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | raw(Thermo) |
| Analysis Type Detail | LC-MS |
| Release Date | 2024-08-09 |
| Release Version | 1 |
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Collection:
| Collection ID: | CO003462 |
| Collection Summary: | Sera were collected from 20 male student-athletes with the informed consent of every participants, and the study was approved by the ethics committee of Shenyang sport university (No.2022-6-30-01). Samples were collected at four different time points. The first point was fast samples collected before the race walk at 8:20 am (name as REST). The second point was collected at immediately after the race walk exercise at 10:30 am (name as STAT). The third point was collected at the 3-hour recovery period after the exercise at 13: 30 pm (named as REC3). The fourth point was fast samples collected at 22 h post-exercise on day 2 at 8:20 am (named as REC22). Blood were collected in plastic Vacutainer blood tubes, allowed to clot for 40 minutes, and then centrifuged at 13000 g for 10 minutes. The sera were frozen in dry ice immediately after collection and then stored at − 80°C untill analysis. One athlete quite during the study (No.80) and the data of heart rates in each timepoint is shown in Table 1. |
| Sample Type: | Blood (serum) |
