Summary of Study ST003039
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 PR001891. The data can be accessed directly via it's Project DOI: 10.21228/M88X46 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 | ST003039 |
| Study Title | A Non-Targeted Metabolomics Comparative Study on Plasma of Pfizer and Sinopharm COVID- 19 Vaccinated individuals, Assessed by (TIMS-QTOF) Mass Spectrometry. |
| Study Summary | COVID-19 is a contagious globally threatening infectious disease that accounted for an ongoing pandemic that manifested in multi-organs diseases and failures. The current study aimed to investigate the effectiveness of the Pfizer and Sinopharm vaccines in relation to metabolomic alterations and their association with immune pathways. The study employed a cross-sectional design and utilized an untargeted metabolomics-based approach. Plasma samples were collected from three groups: non- vaccinated participants, Sinopharm vaccinated participants, and Pfizer vaccinated participants. Comparative metabolomic analysis was performed using TIMS-QTOF, and a one-way ANOVA test was conducted using MetaboAnalyst Software. Out of the 105 detected metabolites, 72 showed statistically significant alterations (p<0.05) among the different groups. Several metabolites, including neopterin, pyridoxal, and syringic acid, were highly altered in individuals vaccinated with Pfizer. On the other hand, sphinganine, neopterin, and sphingosine were impacted in individuals vaccinated with Sinopharm. These metabolites could potentially serve as biomarkers for vaccine efficacy. Furthermore, both Pfizer and Sinopharm vaccinations were found to affect sphingolipid metabolism pathways and histidine metabolism pathways when compared to the control group. The Sinopharm group exhibited altered lysine degradation compared to the control group. When comparing the enriched pathways of the Pfizer and Sinopharm groups, purine metabolism was found to be affected. Additionally, perturbations in tryptophan metabolism and vitamin B6 metabolism were observed when comparing the Pfizer group with both the control and Sinopharm groups. These findings highlight the importance of metabolomics in assessing vaccine effectiveness and identifying potential biomarkers. |
| Institute | Sharjah Institute for Medical Research |
| Last Name | Facility |
| First Name | Core |
| Address | M32, SIMR, College of Pharmacy, Health Sciences, University of Sharjah, Sharjah, UAE, Sharjah, 000, United Arab Emirates |
| tims-tof@sharjah.ac.ae | |
| Phone | +971 6 5057656 |
| Submit Date | 2024-01-02 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | d |
| Analysis Type Detail | LC-MS |
| Release Date | 2024-01-31 |
| Release Version | 1 |
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Treatment:
| Treatment ID: | TR003162 |
| Treatment Summary: | Blood samples were collected from 77 healthy individuals (had not received any of the COVID- 19 vaccines), 107 individuals who received the Sinopharm vaccine, and 156 individuals who received the Pfizer vaccine |
