Summary of Study ST001114
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 PR000745. The data can be accessed directly via it's Project DOI: 10.21228/M8CQ42 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 | ST001114 |
Study Title | Metabolomics profile of umbilical cord blood is associated with maternal pre-pregnant obesity in a perspective multi-ethnic cohort displaying health disparities |
Study Summary | Maternal obesity has become a growing global health concern that impacts fetal health and subsequently predisposes the offspring to medical conditions later in life. However, the molecular link between abnormal fetal metabolomic profiles and maternal obesity has not yet been fully elucidated. In this study, we report new discoveries from the newborn cord blood metabolomes associated with a case-control maternal obesity cohort, collected from multi-ethnic populations in Hawaii, including rarely reported Native Hawaiian and other Pacific Islanders (NHPI). This cohort displays significant maternal obesity disparities by subjects’ residential area average income and health insurance. An elastic net penalized logistic regression model was constructed to associate cord blood metabolomics and demographic/physiological information to maternal obesity, with accuracy as high as 0.947. We identify 29 metabolites as early-life biomarkers manifesting intrauterine effect of maternal obesity. |
Institute | University of Hawaii |
Department | Epidemiology, Cancer Center |
Last Name | Garmire |
First Name | Lana |
Address | 701 Ilalo Street |
Lgarmire@cc.hawaii.edu | |
Phone | NA |
Submit Date | 2018-03-08 |
Num Groups | 2 |
Total Subjects | 57 |
Raw Data File Type(s) | cdf |
Analysis Type Detail | LC-MS |
Release Date | 2019-01-22 |
Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
Analysis ID | AN001810 |
---|---|
Analysis type | MS |
Chromatography type | Reversed phase |
Chromatography system | Waters Acquity |
Column | Waters ACQUITY UPLC BEH C18 (1.7um) |
MS Type | ESI |
MS instrument type | Triple quadrupole |
MS instrument name | Waters Xevo-TQ-S |
Ion Mode | POSITIVE |
Units | intensity |