Summary of Study ST000393
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 PR000307. The data can be accessed directly via it's Project DOI: 10.21228/M8Z01Z This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
| Study ID | ST000393 |
| Study Title | Long-Chain Fatty Acid Combustion Rate Is Associated with Unique Metabolite Profiles in Skeletal Muscle Mitochondria |
| Study Summary | Incomplete or limited long-chain fatty acid (LCFA) combustion in skeletal muscle has been associated with insulin resistance. Signals that are responsive to shifts in LCFA β-oxidation rate or degree of intramitochondrial catabolism are hypothesized to regulate second messenger systems downstream of the insulin receptor. Recent evidence supports a causal link between mitochondrial LCFA combustion in skeletal muscle and insulin resistance. We have used unbiased metabolite profiling of mouse muscle mitochondria with the aim of identifying candidate metabolites within or effluxed from mitochondria and that are shifted with LCFA combustion rate. This proof-of-principle study establishes that large-scale metabolomics methods can be applied to organelle-level models to discover metabolite patterns reflective of LCFA combustion, which may lead to identification of molecules linking muscle fat metabolism and insulin signaling. Our results suggest that future studies should focus on the fate of effluxed TCA cycle intermediates and on mechanisms ensuring their replenishment during LCFA metabolism in skeletal muscle. |
| 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 | 2016-05-06 |
| Publications | http://dx.doi.org/10.1371/journal.pone.0009834 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | peg |
| Analysis Type Detail | GC-MS |
| Release Date | 2016-06-18 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Factors:
Subject type: Animal; Subject species: Mus musculus (Factor headings shown in green)
| mb_sample_id | local_sample_id | Organ | Time | Dose |
|---|---|---|---|---|
| SA018676 | 061215byusa1091_1 | cytosol | 0 min | palmitic acid 2.4 uM |
| SA018677 | 061215byusa1127_1 | cytosol | 0 min | palmitic acid 2.4 uM |
| SA018678 | 061215byusa1092_1 | cytosol | 0 min | palmitic acid 2.4 uM |
| SA018679 | 061215byusa1119_1 | cytosol | 0 min | palmitic acid 2.4 uM |
| SA018680 | 061215byusa1096_1 | cytosol | 0 min | palmitic acid 2.4 uM |
| SA018681 | 061215byusa1088_1 | cytosol | 0 min | palmitic acid 2.4 uM |
| SA018682 | 061215byusa1134_1 | cytosol | 0 min | palmitic acid 9.6 uM |
| SA018683 | 061215byusa1090_1 | cytosol | 0 min | palmitic acid 9.6 uM |
| SA018684 | 061215byusa1086_1 | cytosol | 0 min | palmitic acid 9.6 uM |
| SA018685 | 061215byusa1103_1 | cytosol | 0 min | palmitic acid 9.6 uM |
| SA018686 | 061215byusa1079_1 | cytosol | 0 min | palmitic acid 9.6 uM |
| SA018687 | 061215byusa1065_1 | cytosol | 0 min | palmitic acid 9.6 uM |
| SA018688 | 061215byusa1112_1 | cytosol | 0 min | palmitoyl carnitine 9.6 uM |
| SA018689 | 061215byusa1075_1 | cytosol | 0 min | palmitoyl carnitine 9.6 uM |
| SA018690 | 061215byusa1124_1 | cytosol | 0 min | palmitoyl carnitine 9.6 uM |
| SA018691 | 061215byusa1087_1 | cytosol | 0 min | palmitoyl carnitine 9.6 uM |
| SA018692 | 061215byusa1077_1 | cytosol | 0 min | palmitoyl carnitine 9.6 uM |
| SA018693 | 061215byusa1114_1 | cytosol | 0 min | palmitoyl carnitine 9.6 uM |
| SA018694 | 061215byusa1128_1 | cytosol | 20 min | palmitic acid 2.4 uM |
| SA018695 | 061215byusa1074_1 | cytosol | 20 min | palmitic acid 2.4 uM |
| SA018696 | 061215byusa1105_1 | cytosol | 20 min | palmitic acid 2.4 uM |
| SA018697 | 061215byusa1129_1 | cytosol | 20 min | palmitic acid 2.4 uM |
| SA018698 | 061215byusa1116_1 | cytosol | 20 min | palmitic acid 2.4 uM |
| SA018699 | 061215byusa1123_1 | cytosol | 20 min | palmitic acid 2.4 uM |
| SA018700 | 061215byusa1100_1 | cytosol | 20 min | palmitic acid 9.6 uM |
| SA018701 | 061215byusa1080_1 | cytosol | 20 min | palmitic acid 9.6 uM |
| SA018702 | 061215byusa1085_1 | cytosol | 20 min | palmitic acid 9.6 uM |
| SA018703 | 061215byusa1076_1 | cytosol | 20 min | palmitic acid 9.6 uM |
| SA018704 | 061215byusa1078_1 | cytosol | 20 min | palmitic acid 9.6 uM |
| SA018705 | 061215byusa1093_1 | cytosol | 20 min | palmitic acid 9.6 uM |
| SA018706 | 061215byusa1133_1 | cytosol | 20 min | palmitoyl carnitine 9.6 uM |
| SA018707 | 061215byusa1109_1 | cytosol | 20 min | palmitoyl carnitine 9.6 uM |
| SA018708 | 061215byusa1084_1 | cytosol | 20 min | palmitoyl carnitine 9.6 uM |
| SA018709 | 061215byusa1068_1 | cytosol | 20 min | palmitoyl carnitine 9.6 uM |
| SA018710 | 061215byusa1106_1 | cytosol | 20 min | palmitoyl carnitine 9.6 uM |
| SA018711 | 061215byusa1125_1 | cytosol | 20 min | palmitoyl carnitine 9.6 uM |
| SA018712 | 061215byusa1107_1 | mitochondria | 0 min | palmitic acid 2.4 uM |
| SA018713 | 061215byusa1072_1 | mitochondria | 0 min | palmitic acid 2.4 uM |
| SA018714 | 061215byusa1066_1 | mitochondria | 0 min | palmitic acid 2.4 uM |
| SA018715 | 061215byusa1089_1 | mitochondria | 0 min | palmitic acid 2.4 uM |
| SA018716 | 061215byusa1083_1 | mitochondria | 0 min | palmitic acid 2.4 uM |
| SA018717 | 061215byusa1081_1 | mitochondria | 0 min | palmitic acid 2.4 uM |
| SA018718 | 061215byusa1113_1 | mitochondria | 0 min | palmitic acid 9.6 uM |
| SA018719 | 061215byusa1095_1 | mitochondria | 0 min | palmitic acid 9.6 uM |
| SA018720 | 061215byusa1115_1 | mitochondria | 0 min | palmitic acid 9.6 uM |
| SA018721 | 061215byusa1099_1 | mitochondria | 0 min | palmitic acid 9.6 uM |
| SA018722 | 061215byusa1094_1 | mitochondria | 0 min | palmitic acid 9.6 uM |
| SA018723 | 061215byusa1122_1 | mitochondria | 0 min | palmitoyl carnitine 9.6 uM |
| SA018724 | 061215byusa1136_1 | mitochondria | 0 min | palmitoyl carnitine 9.6 uM |
| SA018725 | 061215byusa1098_1 | mitochondria | 0 min | palmitoyl carnitine 9.6 uM |
| SA018726 | 061215byusa1111_1 | mitochondria | 0 min | palmitoyl carnitine 9.6 uM |
| SA018727 | 061215byusa1110_1 | mitochondria | 0 min | palmitoyl carnitine 9.6 uM |
| SA018728 | 061215byusa1101_1 | mitochondria | 0 min | palmitoyl carnitine 9.6 uM |
| SA018729 | 061215byusa1097_1 | mitochondria | 20 min | palmitic acid 2.4 uM |
| SA018730 | 061215byusa1104_1 | mitochondria | 20 min | palmitic acid 2.4 uM |
| SA018731 | 061215byusa1067_1 | mitochondria | 20 min | palmitic acid 2.4 uM |
| SA018732 | 061215byusa1130_1 | mitochondria | 20 min | palmitic acid 2.4 uM |
| SA018733 | 061215byusa1120_1 | mitochondria | 20 min | palmitic acid 2.4 uM |
| SA018734 | 061215byusa1131_1 | mitochondria | 20 min | palmitic acid 9.6 uM |
| SA018735 | 061215byusa1071_1 | mitochondria | 20 min | palmitic acid 9.6 uM |
| SA018736 | 061215byusa1082_1 | mitochondria | 20 min | palmitic acid 9.6 uM |
| SA018737 | 061215byusa1102_1 | mitochondria | 20 min | palmitic acid 9.6 uM |
| SA018738 | 061215byusa1135_1 | mitochondria | 20 min | palmitic acid 9.6 uM |
| SA018739 | 061215byusa1118_1 | mitochondria | 20 min | palmitoyl carnitine 9.6 uM |
| SA018740 | 061215byusa1069_1 | mitochondria | 20 min | palmitoyl carnitine 9.6 uM |
| SA018741 | 061215byusa1132_1 | mitochondria | 20 min | palmitoyl carnitine 9.6 uM |
| SA018742 | 061215byusa1070_1 | mitochondria | 20 min | palmitoyl carnitine 9.6 uM |
| SA018743 | 061215byusa1121_1 | mitochondria | 20 min | palmitoyl carnitine 9.6 uM |
| Showing results 1 to 68 of 68 |
