Summary of Study ST002340
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 PR001502. The data can be accessed directly via it's Project DOI: 10.21228/M8JD81 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 | ST002340 |
| Study Title | Serine supplementation and hepatic and skin sphingolipid diversity |
| Study Summary | We analyzed hepatic and paw skin lipid metabolites in mice (BKS-db/db) in response to dietary serine supplementation. |
| Institute | Salk Institute for Biological Studies |
| Department | Molecular and Cell Biology Laboratory |
| Laboratory | Metallo Lab |
| Last Name | Handzlik |
| First Name | Michal |
| Address | 10010 N Torrey Pines Rd, La Jolla, California, 92037, USA |
| mhandzlik@salk.edu | |
| Phone | 2069601945 |
| Submit Date | 2022-11-11 |
| Num Groups | Control and serine supplemented |
| Total Subjects | 16 |
| Num Males | 16 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | mzXML |
| Analysis Type Detail | LC-MS |
| Release Date | 2024-01-01 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Project:
| Project ID: | PR001502 |
| Project DOI: | doi: 10.21228/M8JD81 |
| Project Title: | Serine and lipid metabolism |
| Project Summary: | We analyzed hepatic polar and lipid metabolites in mice (C57BL/6J) in response to two dietary interventions. The first was: 1) low fat (LFD), 2) serine/glycine-free LFD (-SG LFD), high fat (HFD), and serine/glycine-free HFD (-SG HFD). And the second was: 1) low fat (LFD), high fat (HFD), serine/glycine-free HFD (-SG HFD), and serine/glycine-free HFD (-SG HFD) with myriocin (0.3 mg/kg every other day) treatment. The goal of the study was to determine the impact of dietary serine/glycine restriction and myriocin treatment on the hepatic lipidome. |
| Institute: | Salk Institute for Biological Studies |
| Department: | Molecular and Cell Biology Laboratory |
| Laboratory: | Metallo Lab |
| Last Name: | Handzlik |
| First Name: | Michal |
| Address: | 10010 N Torrey Pines Rd, La Jolla, California, 92037, USA |
| Email: | mhandzlik@salk.edu |
| Phone: | 2069601945 |
| Funding Source: | R01CA234245 |
Subject:
| Subject ID: | SU002429 |
| Subject Type: | Mammal |
| Subject Species: | Mus musculus |
| Taxonomy ID: | 10090 |
| Genotype Strain: | BKS-db/db |
| Age Or Age Range: | 14-week-old |
| Weight Or Weight Range: | 40-50 |
| Gender: | Male |
| Animal Animal Supplier: | JAX |
| Animal Housing: | 5/cage |
| Animal Light Cycle: | 12h dark/12 h light |
| Animal Feed: | Special diets; see group labeling |
| Animal Water: | Ad libitum |
| Species Group: | Mammals |
Factors:
Subject type: Mammal; Subject species: Mus musculus (Factor headings shown in green)
| mb_sample_id | local_sample_id | Group |
|---|---|---|
| SA235065 | L_485 | Control diet |
| SA235066 | L_483 | Control diet |
| SA235067 | L_482 | Control diet |
| SA235068 | L_486 | Control diet |
| SA235069 | L_487 | Control diet |
| SA235070 | L_489 | Control diet |
| SA235071 | L_488 | Control diet |
| SA235072 | S_481 | Control diet |
| SA235073 | L_481 | Control diet |
| SA235074 | S_487 | Control diet |
| SA235075 | S_488 | Control diet |
| SA235076 | S_485 | Control diet |
| SA235077 | S_483 | Control diet |
| SA235078 | S_482 | Control diet |
| SA235079 | S_489 | Control diet |
| SA235080 | S_486 | Control diet |
| SA235081 | L_494 | Serine supplemented diet |
| SA235082 | L_493 | Serine supplemented diet |
| SA235083 | L_492 | Serine supplemented diet |
| SA235084 | L_497 | Serine supplemented diet |
| SA235085 | L_498 | Serine supplemented diet |
| SA235086 | S_493 | Serine supplemented diet |
| SA235087 | L_499 | Serine supplemented diet |
| SA235088 | L_491 | Serine supplemented diet |
| SA235089 | L_490 | Serine supplemented diet |
| SA235090 | S_499 | Serine supplemented diet |
| SA235091 | S_491 | Serine supplemented diet |
| SA235092 | S_498 | Serine supplemented diet |
| SA235093 | S_492 | Serine supplemented diet |
| SA235094 | S_494 | Serine supplemented diet |
| SA235095 | S_497 | Serine supplemented diet |
| SA235096 | S_490 | Serine supplemented diet |
| Showing results 1 to 32 of 32 |
Collection:
| Collection ID: | CO002422 |
| Collection Summary: | Liver and paw skin samples were collected using Wollenberger clamps pre-cooled to the temperature of liquid nitrogen and stored at -80 C until analysis. |
| Sample Type: | Liver;skin |
| Storage Conditions: | -80℃ |
Treatment:
| Treatment ID: | TR002441 |
| Treatment Summary: | BKS-db/db mice were subjected to a dietary intervention that consisted of a control diet or serine supplemented diet. |
Sample Preparation:
| Sampleprep ID: | SP002435 |
| Sampleprep Summary: | Samples were extracted with 400 ul of methanol (-20 C), 100 ul of water (ice-cold), 400 saline (ice-cold), and 1000 ul of chloroform (-20 C). |
| Processing Storage Conditions: | Room temperature |
| Extract Storage: | 4℃ |
Chromatography:
| Chromatography ID: | CH002829 |
| Chromatography Summary: | The gradient elution program consisted of the following profile: 0 min, 82% B; 3 min, 82% B; 4 min, 90% B, 18 min, 99% B; 25 min, 99%, 27 min, 82% B, 30 min, 82% B. Column re-equilibration followed each sample and lasted 10 min. |
| Instrument Name: | 6460C |
| Column Name: | Peeke Scientific Spectra 3um C8SR (150 x 3mm) |
| Column Temperature: | 40 |
| Flow Rate: | 0.5 ml/min |
| Solvent A: | 100% water; 0.2% formic acid; 2 mM ammonium formate |
| Solvent B: | 100% methanol; 0.2% formic acid; 1 mM ammonium formate |
| Chromatography Type: | Reversed phase |
Analysis:
| Analysis ID: | AN003823 |
| Analysis Type: | MS |
| Chromatography ID: | CH002829 |
| Num Factors: | 2 |
| Num Metabolites: | 44 |
| Units: | normalized ion count/mg protein |