Summary of Study ST002436
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 PR001568. The data can be accessed directly via it's Project DOI: 10.21228/M8142B 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 | ST002436 |
| Study Title | Discovery of phytochelatins in human urine: Evidence for function in selenium disposition and protection against cadmium |
| Study Summary | The goal of this project was to detect phytochelatins, plant-derived peptides which function as metal chelators, in human urine. Untargeted metabolomics of 143 urine samples from healthy adults was performed. Phytochelatin 2, γE-C-γE-C-G, was detected, and the rest of the urine metabolome was searched for phytochelatins and predicted phytochelatin metabolites which correlated with phytochelatin 2 concentrations. Phytochelatin 2 and associated metabolites were found to correlate with urinary metals, and further experiments were performed provide insight into function of dietary phytochelatins. |
| Institute | Emory University |
| Last Name | Jarrell |
| First Name | Zachery |
| Address | 615 Michael St |
| zjarrel@emory.edu | |
| Phone | 4047275984 |
| Submit Date | 2023-01-10 |
| Total Subjects | 143 |
| Num Males | 37 |
| Num Females | 106 |
| Analysis Type Detail | LC-MS |
| Release Date | 2023-01-25 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Factors:
Subject type: Human; Subject species: Homo sapiens (Factor headings shown in green)
| mb_sample_id | local_sample_id | S-S PyC2-Gly (uM) |
|---|---|---|
| SA243434 | chdwb-urine036 | 0.661122479 |
| SA243435 | chdwb-urine100 | 0.896263219 |
| SA243515 | chdwb-urine122 | 10.26343373 |
| SA243436 | chdwb-urine112 | 1.073769761 |
| SA243516 | chdwb-urine102 | 10.90650247 |
| SA243517 | chdwb-urine078 | 11.33459235 |
| SA243518 | chdwb-urine135 | 11.4693434 |
| SA243519 | chdwb-urine058 | 11.89971283 |
| SA243520 | chdwb-urine032 | 11.91846821 |
| SA243521 | chdwb-urine087 | 12.10417182 |
| SA243522 | chdwb-urine133 | 12.20385185 |
| SA243523 | chdwb-urine089 | 12.21886353 |
| SA243524 | chdwb-urine134 | 12.54000382 |
| SA243437 | chdwb-urine108 | 1.305671401 |
| SA243525 | chdwb-urine038 | 13.48218633 |
| SA243438 | chdwb-urine073 | 1.355308771 |
| SA243526 | chdwb-urine052 | 13.84936927 |
| SA243527 | chdwb-urine129 | 14.33894598 |
| SA243528 | chdwb-urine088 | 14.35487877 |
| SA243529 | chdwb-urine054 | 14.58118808 |
| SA243530 | chdwb-urine002 | 14.74088918 |
| SA243531 | chdwb-urine116 | 15.31049025 |
| SA243532 | chdwb-urine051 | 15.6512718 |
| SA243533 | chdwb-urine082 | 15.78374491 |
| SA243534 | chdwb-urine086 | 15.7907918 |
| SA243439 | chdwb-urine026 | 1.649906706 |
| SA243535 | chdwb-urine096 | 16.70920489 |
| SA243536 | chdwb-urine109 | 16.80832584 |
| SA243537 | chdwb-urine136 | 17.39141836 |
| SA243538 | chdwb-urine084 | 17.42605527 |
| SA243539 | chdwb-urine094 | 17.51110809 |
| SA243440 | chdwb-urine142 | 1.777493937 |
| SA243540 | chdwb-urine090 | 18.40527598 |
| SA243541 | chdwb-urine080 | 19.13551849 |
| SA243542 | chdwb-urine070 | 19.32974437 |
| SA243441 | chdwb-urine017 | 1.962773038 |
| SA243543 | chdwb-urine140 | 19.74812495 |
| SA243544 | chdwb-urine030 | 20.16881392 |
| SA243545 | chdwb-urine067 | 21.24909392 |
| SA243546 | chdwb-urine055 | 21.3933348 |
| SA243442 | chdwb-urine027 | 2.144816242 |
| SA243443 | chdwb-urine033 | 2.191310627 |
| SA243547 | chdwb-urine053 | 22.14331628 |
| SA243444 | chdwb-urine015 | 2.389070356 |
| SA243548 | chdwb-urine001 | 24.14083515 |
| SA243549 | chdwb-urine021 | 24.17067909 |
| SA243550 | chdwb-urine076 | 24.33782275 |
| SA243551 | chdwb-urine072 | 24.6165696 |
| SA243552 | chdwb-urine095 | 25.26453704 |
| SA243445 | chdwb-urine020 | 2.60009726 |
| SA243446 | chdwb-urine007 | 2.611884254 |
| SA243447 | chdwb-urine043 | 2.636236777 |
| SA243448 | chdwb-urine006 | 2.647693773 |
| SA243449 | chdwb-urine060 | 2.70618981 |
| SA243553 | chdwb-urine044 | 27.12207937 |
| SA243554 | chdwb-urine128 | 27.29288984 |
| SA243450 | chdwb-urine008 | 2.729404964 |
| SA243555 | chdwb-urine019 | 27.31494841 |
| SA243556 | chdwb-urine141 | 27.43510269 |
| SA243451 | chdwb-urine049 | 2.946623324 |
| SA243557 | chdwb-urine029 | 29.92081902 |
| SA243558 | chdwb-urine098 | 30.2902847 |
| SA243452 | chdwb-urine041 | 3.033298892 |
| SA243453 | chdwb-urine004 | 3.194246294 |
| SA243454 | chdwb-urine037 | 3.205139411 |
| SA243455 | chdwb-urine106 | 3.208070941 |
| SA243559 | chdwb-urine013 | 32.90436841 |
| SA243456 | chdwb-urine031 | 3.44802708 |
| SA243457 | chdwb-urine045 | 3.451032299 |
| SA243458 | chdwb-urine050 | 3.540195663 |
| SA243459 | chdwb-urine120 | 3.592873494 |
| SA243460 | chdwb-urine023 | 3.642578145 |
| SA243560 | chdwb-urine101 | 36.45067543 |
| SA243561 | chdwb-urine115 | 36.55701788 |
| SA243461 | chdwb-urine014 | 3.697232757 |
| SA243462 | chdwb-urine071 | 3.916190811 |
| SA243463 | chdwb-urine092 | 3.927087132 |
| SA243464 | chdwb-urine091 | 3.981741743 |
| SA243465 | chdwb-urine121 | 4.007673769 |
| SA243466 | chdwb-urine025 | 4.01273266 |
| SA243467 | chdwb-urine028 | 4.081939194 |
| SA243468 | chdwb-urine130 | 4.369389322 |
| SA243469 | chdwb-urine093 | 4.371558334 |
| SA243470 | chdwb-urine011 | 4.424345096 |
| SA243471 | chdwb-urine123 | 4.605946167 |
| SA243562 | chdwb-urine081 | 46.94037201 |
| SA243472 | chdwb-urine066 | 4.697070293 |
| SA243473 | chdwb-urine010 | 4.773184344 |
| SA243474 | chdwb-urine065 | 4.793871655 |
| SA243475 | chdwb-urine104 | 4.907544532 |
| SA243476 | chdwb-urine003 | 5.10490538 |
| SA243477 | chdwb-urine119 | 5.122597083 |
| SA243478 | chdwb-urine132 | 5.302115647 |
| SA243479 | chdwb-urine069 | 5.424845831 |
| SA243480 | chdwb-urine139 | 5.635031722 |
| SA243481 | chdwb-urine056 | 5.677655847 |
| SA243482 | chdwb-urine111 | 5.682980659 |
| SA243483 | chdwb-urine040 | 5.699413246 |
| SA243484 | chdwb-urine057 | 5.722115783 |
| SA243485 | chdwb-urine024 | 5.849318552 |
