Summary of project PR001295
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 PR001295. The data can be accessed directly via it's Project DOI: 10.21228/M8B13G This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
| Project ID: | PR001295 |
| Project DOI: | doi: 10.21228/M8B13G |
| Project Title: | Effects of Zika virus infection on the metabolome of pregnant women: a longitudinal study |
| Project Type: | untargeted NMR analysis |
| Project Summary: | Zika virus (ZIKV) is a mosquito-borne +ssRNA virus that can cause abnormal development in human fetal central neuron system and even lead to stillbirth. Despite the popularity of studies in this area recently, there is currently still no sufficient treatment for it. Knowledge on how ZIKV infection impact human metabolisms is still lacking. Untargeted metabolomics can profile the overall change in metabolites after infection, thus provide hypothesis for specific investigations. We here performed a Nuclear Magnetic Resonance spectroscopy (NMR)-based untargeted case-control metabolomics study on urine of ZIKV-infected pregnant women. We collected samples monthly from the first trimester till up to 6 months of ZIKV-infected and non-infected individuals and modelled the longitudinal data. We identified 3-aminoisobutyrate and trigonelline with significantly higher levels in the ZIKV-infected patients, while 11 metabolites (fucose, 2-hydroxyglutarate, N-acetyl-glutamine, dimethylamine, 4-hydroxyphenethyl alcohol, creatinine, lactate, threonine, histidine, pseudouridine, and 1-methylnicotinamide) had significantly lower levels. We also identified 2 metabolites, including glucose and 1-methylnicotinamide, where the trends over time of the intensity levels between the two groups were significantly different. These metabolites suggested further study on tryptophan, NAD+, pyrimidine, and glucose metabolisms. These metabolomic changes may lead us to a better understanding of mechanisms that cause poor fetal outcomes as well as effects of virus infection on human pregnancy. |
| Institute: | University of Georgia |
| Last Name: | Zhang |
| First Name: | Sicong |
| Address: | 315 Riverbend Road, Complex Carbohydrate Research Center, Athens, Georgia, 30602, USA |
| Email: | 499753121@qq.com |
| Phone: | 7067151662 |
Summary of all studies in project PR001295
| Study ID | Study Title | Species | Institute | Analysis(* : Contains Untargted data) | Release Date | Version | Samples | Download(* : Contains raw data) |
|---|---|---|---|---|---|---|---|---|
| ST002048 | Effects of Zika virus infection on the metabolome of pregnant women: a longitudinal study | Homo sapiens | University of Georgia | NMR* | 2024-07-01 | 1 | 121 | Uploaded data (825.1M)* |
