Summary of Study ST000332
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 PR000266. The data can be accessed directly via it's Project DOI: 10.21228/M8D88D This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
| Study ID | ST000332 |
| Study Title | Effects of Giardia intestinalis on mice GI tract |
| Study Summary | This experiment aimed to see the effects of Giardia Intestinalis on the small intestine of mice. The metabolites of the proximal and distal ends of the small intestine of healthy mice were compared to those of mice who had been infected with Giardia intestinalis for 7 days. |
| Institute | University of California, Davis |
| Department | Genome and Biomedical Sciences Facility |
| Laboratory | WCMC Metabolomics Core |
| Last Name | Fiehn |
| First Name | Oliver |
| Address | 1315 Genome and Biomedical Sciences Facility, 451 Health Sciences Drive, Davis, CA 95616 |
| ofiehn@ucdavis.edu | |
| Phone | (530) 754-8258 |
| Submit Date | 2015-02-23 |
| Num Groups | 8 |
| Total Subjects | 28 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | d |
| Analysis Type Detail | LC-MS |
| Release Date | 2016-01-27 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Project:
| Project ID: | PR000266 |
| Project DOI: | doi: 10.21228/M8D88D |
| Project Title: | Effects of Giardia intestinalis on GI tract |
| Project Summary: | This experiment aimed to see the effects of Giardia Intestinalis on the small intestine of mice. The metabolites of the proximal and distal ends of the small intestine of healthy mice were compared to those of mice who had been infected with Giardia intestinalis for 7 days. |
| Institute: | University of California, Davis |
| Department: | Genome and Biomedical Sciences Facility |
| Laboratory: | WCMC Metabolomics Core |
| Last Name: | Fiehn |
| First Name: | Oliver |
| Address: | 1315 Genome and Biomedical Sciences Facility, 451 Health Sciences Drive, Davis, CA 95616 |
| Email: | ofiehn@ucdavis.edu |
| Phone: | (530) 754-8258 |
| Funding Source: | U24DK097154 |
Subject:
| Subject ID: | SU000352 |
| Subject Type: | Animal |
| Subject Species: | Mus musculus |
| Taxonomy ID: | 10090 |
| Species Group: | Mammals |
Factors:
Subject type: Animal; Subject species: Mus musculus (Factor headings shown in green)
| mb_sample_id | local_sample_id | Location |
|---|---|---|
| SA014861 | 7.dist.56 | infected distal |
| SA014862 | 5.dist.56 | infected distal |
| SA014863 | 8.dist.56 | infected distal |
| SA014864 | 6.dist.56 | infected distal |
| SA014865 | 8.prox.56 | infected proximal |
| SA014866 | 6.prox.56 | infected proximal |
| SA014867 | 5.prox.56 | infected proximal |
| SA014868 | 7.prox.56 | infected proximal |
| SA014869 | 1.dist.56 | uninfected distal |
| SA014870 | 3.dist.56 | uninfected distal |
| SA014871 | 2.dist.56 | uninfected distal |
| SA014872 | 2.prox.56 | uninfected proximal |
| SA014873 | 1.prox.56 | uninfected proximal |
| SA014874 | 3.prox.56 | uninfected proximal |
| Showing results 1 to 14 of 14 |
Collection:
| Collection ID: | CO000346 |
| Collection Summary: | C57B6J mice were infected via oral gavage with Giardia intestinalis, then sacrificed 7 days later. Intestinal samples containing Giardia were excised and flash frozen in liquid nitrogen. |
| Collection Protocol Filename: | StudyDesign-JohnPham-12814.pdf |
| Sample Type: | Small intestine tissue |
Treatment:
| Treatment ID: | TR000366 |
| Treatment Summary: | 3 segments originating from the proximal small intestine of uninfected mice 3 segments originating from the distal small intestine of uninfected mice 4 segments originating from the proximal small intestine of Giardiainfected mice 4 segments originating from the distal small intestine of Giardiainfected mice |
| Treatment Protocol Filename: | StudyDesign-JohnPham-12814.pdf |
Sample Preparation:
| Sampleprep ID: | SP000360 |
| Sampleprep Summary: | 1. Weigh 50 mg tissue sample in to a 25 ml conical polypropylene centrifuge tube. 2. Add 2.5mL extraction solvent to the tissue sample and homogenize for 45 seconds ensuring that sample resembles a powder. In between samples, clean the homogenizer in solutions of methanol, acetone, water, and the extraction solvent. 3. Centrifuge the samples at 2500 rpm. for 5 minutes. Aliquot 2 X 500µl supernatant, one for analysis and one for a backup sample. Store backup aliquot in the -20°C freezer. 4. Evaporate one 500µl aliquot of the sample in the Labconco Centrivap cold trap concentrator to complete dryness 5. The dried aliquot is then re-suspended with 500l 50% acetonitrile (degassed as given) 6. Centrifuge for 2 min at 14000 rcf using the centrifuge Eppendorf 5415. 7. Remove supernatant to a new Eppendorff tube. 8. Evaporate the supernatant to dryness in the the Labconco Centrivap cold trap concentrator. 9. Submit to derivatization. |
| Sampleprep Protocol Filename: | SOP_Extraction_of_Mammalian_Tissue_Samples.pdf |
Combined analysis:
| Analysis ID | AN000531 | AN000532 |
|---|---|---|
| Analysis type | MS | MS |
| Chromatography type | Reversed phase | Reversed phase |
| Chromatography system | Unspecified | Unspecified |
| Column | Waters Acquity CSH C18 (100 x 2.1mm,1.7um) | Waters Acquity CSH C18 (100 x 2.1mm,1.7um) |
| MS Type | ESI | ESI |
| MS instrument type | QTOF | QTOF |
| MS instrument name | Agilent 6530 QTOF | Agilent 6550 QTOF |
| Ion Mode | POSITIVE | NEGATIVE |
| Units | Peak height | Peak height |
Chromatography:
| Chromatography ID: | CH000370 |
| Chromatography Summary: | UPLC |
| Methods Filename: | Data_Dictionary_Fiehn_laboratory_CSH_QTOF_lipidomics_05-29-2014.pdf |
| Instrument Name: | Unspecified |
| Column Name: | Waters Acquity CSH C18 (100 x 2.1mm,1.7um) |
| Column Pressure: | 450-850 bar |
| Column Temperature: | 65 C |
| Flow Gradient: | 15% B to 99% B |
| Flow Rate: | 0.6 mL/min |
| Internal Standard: | See data dictionary |
| Retention Time: | See data dictionary |
| Sample Injection: | 1.67 uL |
| Solvent A: | 60% acetonitrile/40% water; 10mM formic acid; 10mM ammonium formate |
| Solvent B: | 90% isopropanol/10% acetonitrile; 10mM formic acid; 10mM ammonium formate |
| Analytical Time: | 13 min |
| Capillary Voltage: | 3500 |
| Time Program: | 15 min |
| Weak Wash Solvent Name: | Isopropanol |
| Weak Wash Volume: | 5 seconds |
| Strong Wash Solvent Name: | Isopropanol |
| Target Sample Temperature: | Autosampler temp 4 C |
| Randomization Order: | Excel |
| Chromatography Type: | Reversed phase |
MS:
| MS ID: | MS000467 |
| Analysis ID: | AN000531 |
| Instrument Name: | Agilent 6530 QTOF |
| Instrument Type: | QTOF |
| MS Type: | ESI |
| Ion Mode: | POSITIVE |
| Capillary Voltage: | 3500 |
| Collision Gas: | Nitrogen |
| Dry Gas Flow: | 8 l/min |
| Dry Gas Temp: | 325 |
| Fragment Voltage: | 120 |
| Fragmentation Method: | Auto MS/MS |
| Ion Source Temperature: | 325 |
| Ion Spray Voltage: | 1000 |
| Ionization: | Pos |
| Precursor Type: | Intact Molecule |
| Reagent Gas: | Nitrogen |
| Source Temperature: | 325 C |
| Desolvation Gas Flow: | 11 l/min |
| Desolvation Temperature: | 350 C |
| Nebulizer: | 35 psig |
| Octpole Voltage: | 750 |
| Resolution Setting: | Extended Dynamic Range |
| Scan Range Moverz: | 60-1700 Da |
| Scanning Cycle: | 2 Hz |
| Scanning Range: | 60-1700 Da |
| Skimmer Voltage: | 65 |
| MS ID: | MS000468 |
| Analysis ID: | AN000532 |
| Instrument Name: | Agilent 6550 QTOF |
| Instrument Type: | QTOF |
| MS Type: | ESI |
| Ion Mode: | NEGATIVE |
| Capillary Voltage: | 3500 |
| Collision Gas: | Nitrogen |
| Dry Gas Flow: | 8 l/min |
| Dry Gas Temp: | 325 |
| Fragment Voltage: | 120 |
| Fragmentation Method: | Auto MS/MS |
| Ion Source Temperature: | 325 |
| Ion Spray Voltage: | 1000 |
| Ionization: | Pos |
| Precursor Type: | Intact Molecule |
| Reagent Gas: | Nitrogen |
| Source Temperature: | 325 C |
| Desolvation Gas Flow: | 11 l/min |
| Desolvation Temperature: | 350 C |
| Nebulizer: | 35 psig |
| Octpole Voltage: | 750 |
| Resolution Setting: | Extended Dynamic Range |
| Scan Range Moverz: | 60-1700 Da |
| Scanning Cycle: | 2 Hz |
| Scanning Range: | 60-1700 Da |
| Skimmer Voltage: | 65 |
