Summary of Study ST001322
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 PR000899. The data can be accessed directly via it's Project DOI: 10.21228/M8GQ40 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 | ST001322 |
Study Title | Maternal adiposity alters the human milk metabolome: a link between non-glucose monosaccharides and infant adiposity |
Study Type | untargeted metabolomics |
Study Summary | An untargeted metabolomics analysis of human milk was performed to test the hypothesis that a unique human milk metabolome would emerge based on maternal adiposity (maternal fat mass and body mass index). This study also aimed to identify differentially expressed milk metabolites that are associated with fat mass in the infant. To our knowledge this study reports on the largest cohort to date examining the metabolomic differences in human milk composition between normal weight and obese women. Data generated from this study indicate the need for further research in the area of human milk metabolomics and the potential role for human milk small molecules in contributing to offspring growth and development. |
Institute | University of California, Davis |
Department | West Coast Metabolomics Center |
Last Name | Paglia |
First Name | Kelly |
Address | 451 Health Sciences Drive, Room 1313, Davis, CA, 95616, USA |
kpaglia@ucdavis.edu | |
Phone | 5307528129 |
Submit Date | 2020-02-25 |
Raw Data Available | Yes |
Raw Data File Type(s) | cdf |
Analysis Type Detail | GC-MS |
Release Date | 2020-03-17 |
Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Project:
Project ID: | PR000899 |
Project DOI: | doi: 10.21228/M8GQ40 |
Project Title: | Maternal adiposity alters the human milk metabolome: a link between non-glucose monosaccharides and infant adiposity |
Project Type: | metabolomics |
Project Summary: | An untargeted metabolomics analysis of human milk was performed to test the hypothesis that a unique human milk metabolome would emerge based on maternal adiposity (maternal fat mass and body mass index). This study also aimed to identify differentially expressed milk metabolites that are associated with fat mass in the infant. To our knowledge this study reports on the largest cohort to date examining the metabolomic differences in human milk composition between normal weight and obese women. Data generated from this study indicate the need for further research in the area of human milk metabolomics and the potential role for human milk small molecules in contributing to offspring growth and development. |
Institute: | University of California, Davis |
Department: | West Coast Metabolomics Center |
Last Name: | Paglia |
First Name: | Kelly |
Address: | 451 Health Sciences Drive, Room 1313, Davis, CA, 95616, USA |
Email: | kpaglia@ucdavis.edu |
Phone: | 5307528129 |
Subject:
Subject ID: | SU001396 |
Subject Type: | Human |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
Factors:
Subject type: Human; Subject species: Homo sapiens (Factor headings shown in green)
mb_sample_id | local_sample_id | treatment | group |
---|---|---|---|
SA095582 | ex-173_354 | expecting 2 month - human breast milk | OB |
SA095583 | ex-175_355 | expecting 2 month - human breast milk | OB |
SA095584 | ex-181_357 | expecting 2 month - human breast milk | OB |
SA095585 | ex-172_353 | expecting 2 month - human breast milk | OB |
SA095586 | ex-177_356 | expecting 2 month - human breast milk | OB |
SA095587 | ex-168_351 | expecting 2 month - human breast milk | OB |
SA095588 | ex-163_348 | expecting 2 month - human breast milk | OB |
SA095589 | ex-164_349 | expecting 2 month - human breast milk | OB |
SA095590 | ex-166_350 | expecting 2 month - human breast milk | OB |
SA095591 | ex-183_358 | expecting 2 month - human breast milk | OB |
SA095592 | ex-171_352 | expecting 2 month - human breast milk | OB |
SA095593 | ex-186_360 | expecting 2 month - human breast milk | OB |
SA095594 | ex-200_367 | expecting 2 month - human breast milk | OB |
SA095595 | ex-201_368 | expecting 2 month - human breast milk | OB |
SA095596 | ex-202_369 | expecting 2 month - human breast milk | OB |
SA095597 | ex-103_323 | expecting 2 month - human breast milk | OB |
SA095598 | ex-199_366 | expecting 2 month - human breast milk | OB |
SA095599 | ex-194_365 | expecting 2 month - human breast milk | OB |
SA095600 | ex-161_347 | expecting 2 month - human breast milk | OB |
SA095601 | ex-191_362 | expecting 2 month - human breast milk | OB |
SA095602 | ex-192_363 | expecting 2 month - human breast milk | OB |
SA095603 | ex-193_364 | expecting 2 month - human breast milk | OB |
SA095604 | ex-184_359 | expecting 2 month - human breast milk | OB |
SA095605 | ex-187_361 | expecting 2 month - human breast milk | OB |
SA095606 | ex-116_330 | expecting 2 month - human breast milk | OB |
SA095607 | ex-117_331 | expecting 2 month - human breast milk | OB |
SA095608 | ex-119_332 | expecting 2 month - human breast milk | OB |
SA095609 | ex-120_333 | expecting 2 month - human breast milk | OB |
SA095610 | ex-109_328 | expecting 2 month - human breast milk | OB |
SA095611 | ex-108_327 | expecting 2 month - human breast milk | OB |
SA095612 | ex-156_346 | expecting 2 month - human breast milk | OB |
SA095613 | ex-104_324 | expecting 2 month - human breast milk | OB |
SA095614 | ex-106_325 | expecting 2 month - human breast milk | OB |
SA095615 | ex-107_326 | expecting 2 month - human breast milk | OB |
SA095616 | ex-123_334 | expecting 2 month - human breast milk | OB |
SA095617 | ex-115_329 | expecting 2 month - human breast milk | OB |
SA095618 | ex-146_343 | expecting 2 month - human breast milk | OB |
SA095619 | ex-142_342 | expecting 2 month - human breast milk | OB |
SA095620 | ex-147_344 | expecting 2 month - human breast milk | OB |
SA095621 | ex-127_335 | expecting 2 month - human breast milk | OB |
SA095622 | ex-154_345 | expecting 2 month - human breast milk | OB |
SA095623 | ex-135_340 | expecting 2 month - human breast milk | OB |
SA095624 | ex-137_341 | expecting 2 month - human breast milk | OB |
SA095625 | ex-129_337 | expecting 2 month - human breast milk | OB |
SA095626 | ex-130_338 | expecting 2 month - human breast milk | OB |
SA095627 | ex-128_336 | expecting 2 month - human breast milk | OB |
SA095628 | ex-134_339 | expecting 2 month - human breast milk | OB |
SA095629 | ex-168_303 | expecting 2 week - human breast milk | OB |
SA095630 | ex-167_302 | expecting 2 week - human breast milk | OB |
SA095631 | ex-173_304 | expecting 2 week - human breast milk | OB |
SA095632 | ex-181_307 | expecting 2 week - human breast milk | OB |
SA095633 | ex-163_300 | expecting 2 week - human breast milk | OB |
SA095634 | ex-177_306 | expecting 2 week - human breast milk | OB |
SA095635 | ex-175_305 | expecting 2 week - human breast milk | OB |
SA095636 | ex-154_295 | expecting 2 week - human breast milk | OB |
SA095637 | ex-182_308 | expecting 2 week - human breast milk | OB |
SA095638 | ex-153_294 | expecting 2 week - human breast milk | OB |
SA095639 | ex-155_296 | expecting 2 week - human breast milk | OB |
SA095640 | ex-156_297 | expecting 2 week - human breast milk | OB |
SA095641 | ex-157_298 | expecting 2 week - human breast milk | OB |
SA095642 | ex-161_299 | expecting 2 week - human breast milk | OB |
SA095643 | ex-202_321 | expecting 2 week - human breast milk | OB |
SA095644 | ex-199_318 | expecting 2 week - human breast milk | OB |
SA095645 | ex-197_317 | expecting 2 week - human breast milk | OB |
SA095646 | ex-200_319 | expecting 2 week - human breast milk | OB |
SA095647 | ex-201_320 | expecting 2 week - human breast milk | OB |
SA095648 | ex-152_293 | expecting 2 week - human breast milk | OB |
SA095649 | ex-204_322 | expecting 2 week - human breast milk | OB |
SA095650 | ex-195_316 | expecting 2 week - human breast milk | OB |
SA095651 | ex-194_315 | expecting 2 week - human breast milk | OB |
SA095652 | ex-187_311 | expecting 2 week - human breast milk | OB |
SA095653 | ex-184_310 | expecting 2 week - human breast milk | OB |
SA095654 | ex-191_312 | expecting 2 week - human breast milk | OB |
SA095655 | ex-192_313 | expecting 2 week - human breast milk | OB |
SA095656 | ex-193_314 | expecting 2 week - human breast milk | OB |
SA095657 | ex-183_309 | expecting 2 week - human breast milk | OB |
SA095658 | ex-166_301 | expecting 2 week - human breast milk | OB |
SA095659 | ex-119_273 | expecting 2 week - human breast milk | OB |
SA095660 | ex-116_271 | expecting 2 week - human breast milk | OB |
SA095661 | ex-120_274 | expecting 2 week - human breast milk | OB |
SA095662 | ex-121_275 | expecting 2 week - human breast milk | OB |
SA095663 | ex-127_277 | expecting 2 week - human breast milk | OB |
SA095664 | ex-123_276 | expecting 2 week - human breast milk | OB |
SA095665 | ex-115_270 | expecting 2 week - human breast milk | OB |
SA095666 | ex-114_269 | expecting 2 week - human breast milk | OB |
SA095667 | ex-104_264 | expecting 2 week - human breast milk | OB |
SA095668 | ex-151_292 | expecting 2 week - human breast milk | OB |
SA095669 | ex-106_265 | expecting 2 week - human breast milk | OB |
SA095670 | ex-107_266 | expecting 2 week - human breast milk | OB |
SA095671 | ex-109_268 | expecting 2 week - human breast milk | OB |
SA095672 | ex-108_267 | expecting 2 week - human breast milk | OB |
SA095673 | ex-128_278 | expecting 2 week - human breast milk | OB |
SA095674 | ex-117_272 | expecting 2 week - human breast milk | OB |
SA095675 | ex-142_287 | expecting 2 week - human breast milk | OB |
SA095676 | ex-137_286 | expecting 2 week - human breast milk | OB |
SA095677 | ex-144_288 | expecting 2 week - human breast milk | OB |
SA095678 | ex-146_289 | expecting 2 week - human breast milk | OB |
SA095679 | ex-150_291 | expecting 2 week - human breast milk | OB |
SA095680 | ex-129_279 | expecting 2 week - human breast milk | OB |
SA095681 | ex-103_263 | expecting 2 week - human breast milk | OB |
Collection:
Collection ID: | CO001391 |
Collection Summary: | The breast milk was frozen at -70C upon arrival. At a later date, the milk was thawed, aliquoted and refrozen at -70C until time for shipment. |
Sample Type: | Breast |
Treatment:
Treatment ID: | TR001411 |
Treatment Summary: | There are 2 groups and 3 time points., At 2 weeks, there are 160 samples. At 2 months, there are 132 samples. At 6 months, there are 94 samples, There is breast milk from normal weight and obese mothers at each time point. |
Sample Preparation:
Sampleprep ID: | SP001404 |
Sampleprep Summary: | The breast milk was frozen at -70C upon arrival. At a later date, the milk was thawed, aliquoted and refrozen at -70C until time for shipment. |
Combined analysis:
Analysis ID | AN002198 |
---|---|
Analysis type | MS |
Chromatography type | GC |
Chromatography system | Leco Pegasus IV GC |
Column | Restek Rtx-5Sil (30m x 0.25mm,0.25um) |
MS Type | EI |
MS instrument type | GC-TOF |
MS instrument name | Leco Pegasus IV TOF |
Ion Mode | POSITIVE |
Units | normalized peak height |
Chromatography:
Chromatography ID: | CH001612 |
Instrument Name: | Leco Pegasus IV GC |
Column Name: | Restek Rtx-5Sil (30m x 0.25mm,0.25um) |
Chromatography Type: | GC |
MS:
MS ID: | MS002044 |
Analysis ID: | AN002198 |
Instrument Name: | Leco Pegasus IV TOF |
Instrument Type: | GC-TOF |
MS Type: | EI |
MS Comments: | A Leco Pegasus IV time of flight mass spectrometer is controlled by the Leco ChromaTOF software vs. 2.32 (St. Joseph, MI). The transfer line temperature between gas chromatograph and mass spectrometer is set to 280°C. Electron impact ionization at 70V is employed with an ion source temperature of 250°C. Acquisition rate is 17 spectra/second, with a scan mass range of 85-500 Da. |
Ion Mode: | POSITIVE |