Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Obesity and marrow and marrow adipose tissue (MAT) metabolomics

ABSTRACT: Male C57Bl6j mice were fed HFD for 16-20 weeks and marrow adipose tissue (MAT) and bone marrow collected to evaluate lipid content/lipid type. In addition, marrow evaluations for glycolysis/TCA cycle and acylcarnitines will be performed.

ORGANISM(S): Mouse Mus Musculus

TISSUE(S): Adipose Tissue, Bone Marrow

DISEASE(S): Obesity

SUBMITTER: Maureen Kachman

PROVIDER: ST000838 | MetabolomicsWorkbench | Wed Aug 02 00:00:00 BST 2017

REPOSITORIES: MetabolomicsWorkbench

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	mwtab	Other

Items per page:

1 - 1 of 1

Similar Datasets

Gene expression analyses in native eosinophils sorted from C57BL6J bone marrow

Project description:We took a global approach to identify the genome-wide transcriptome in native murine eosinophils sorted from the bone marrow of C57BL6J mice at homeostasis.

2019-02-07 | GSE110299 | GEO

Gene expression analyses in native eosinophils sorted from C57BL6J bone marrow

Project description:Gene expression analyses in native eosinophils sorted from C57BL6J bone marrow

| PRJNA433396 | ENA

Expression data for 2-month-old wild type and Tfam-SCKO (MPZ-Tfam KO) sciatic nerves

Project description:Gene expression analysis of 2-month-old Ctrl and Tfam-SCKO mice. At this age mitochondrial function is disrupted in the Schwann cells of Tfam-SCKO mice ,but their nerves display only very limited pathology. Mitochondrial dysfunction is a common cause of peripheral neuropathy. Much effort has been devoted to examining the role played by neuronal/axonal mitochondria, but how mitochondrial deficits in peripheral nerve glia (Schwann cells, SCs) contribute to peripheral nerve diseases remains unclear. Here, we investigate a mouse model of peripheral neuropathy secondary to SC mitochondrial dysfunction (Tfam-SCKOs). We show that disruption of SC mitochondria activates a maladaptive integrated stress response through actions of heme-regulated inhibitor kinase (HRI), and causes a shift in lipid metabolism away from fatty acid synthesis toward oxidation. These alterations in SC lipid metabolism result in depletion of important myelin lipid components as well as in accumulation of acylcarnitines, an intermediate of fatty acid b-oxidation. Importantly, we show that acylcarnitines are released from SCs and induce axonal degeneration. A maladaptive integrated stress response as well as altered SC lipid metabolism are thus underlying pathological mechanisms in mitochondria-related peripheral neuropathies. Total RNA samples were prepared by isolating and pooling RNA from three different 2-month-old MPZ-Tfam KO and Ctrl mice. 2 replicates per genotype were used in this experiment and they were prepared entirely independently.

2013-03-13 | E-GEOD-44605 | biostudies-arrayexpress

Transcriptomic analysis of embryonic brown adipose tissue (BAT)

Project description:BAT obtained from embryos at E14.5, E15.5 or E16.5 of C57Bl6J mice used to prepare RNA which was then processed for analysis using MoGene-2_1-st Affymetrix microarrays according to standard procedures.

2019-09-09 | GSE122395 | GEO

Human bone marrow comprise atypical adipocytes with specific lipid metabolism

Project description:Under caloric restriction, bone marrow adipocytes (BM-Ad) do not decrease in size conversely to white adipocytes, suggesting their unique metabolic properties. We compared human primary BM-Ad with paired subcutaneous adipocytes (SC-Ad) using proteomic and lipidomic approaches. We found that while SC-Ad and BM-Ad share similar morphological features, they possess distinct lipid metabolism. BM-Ad shows enrichment in proteins involved in cholesterol metabolism correlating with increased free cholesterol content while proteins involved in lipolysis were downregulated. In particular, monoacylglycerol lipase expression was strongly reduced in BM-Ad, leading to accumulation of monoacylglycerol. Consequently, basal and induced lipolytic responses were absent in BM-Ad, affirming their differences in metabolic fitness upon caloric restriction. These specific metabolic features are not recapitulated in vitro using common protocols to differentiate bone marrow mesenchymal stem cells. Thus, contrary to classical SC-Ad, BM-Ad display a specific lipid metabolism, as they are devoid of lipolytic activity and exhibit a cholesterol-orientated metabolism.

2020-01-29 | PXD016322 | Pride

Expression data for 2-month-old wild type and Tfam-SCKO (MPZ-Tfam KO) sciatic nerves

2013-03-13 | GSE44605 | GEO

RNA-seq of human adipose tissue macrophage subtypes in obesity

Project description:We profiled three prominent ATM subtypes from human visceral omental adipose tissue in obesity by RNA-seq. In the related manuscript, we evaluated differences in their signatures and their relationship to type 2 diabetes: Visceral (VAT) and subcutaneous (SAT) adipose tissue samples were collected from diabetic and non-diabetic obese subjects to evaluate cellular content and gene expression. VAT CD206+CD11c− ATMs were increased in diabetic subjects, scavenger receptor-rich with low intracellular lipids, secreted proinflammatory cytokines, and diverged significantly from two CD11c+ ATM subtypes, which were lipid-laden, lipid antigen presenting, and overlapped with monocyte signatures. Furthermore, diabetic VAT was enriched for CD206+CD11c− ATM and inflammatory signatures, scavenger receptors, and MHC II antigen presentation genes. VAT immunostaining found CD206+CD11c⁻ ATMs concentrated in vascularized lymphoid clusters adjacent to CD206⁻CD11c+ ATMs, while CD206+CD11c+ were distributed between adipocytes. Our results suggest ATM subtype-specific profiles that uniquely contribute to the phenotypic variation in obesity.

2022-01-31 | GSE189849 | GEO

Bone Marrow Transplantation in Treating Patients With Hematologic Cancer

Project description:RATIONALE: Radiation therapy uses high-energy x-rays to damage cancer cells. Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining chemotherapy with bone marrow transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of bone marrow transplantation in treating patients who have hematologic cancer.

| 2004880 | ecrin-mdr-crc

Low and high dose TLR4 stimulation in bone-marrow derived mouse macrophages

Project description:The goal of this study was to compare gene expression in mouse bone marrow-derived macrophages stimulated with high or low doses of the TLR4 ligand Kdo2-Lipid A.

2016-04-12 | GSE70510 | GEO

Development of a 3D Bone Marrow Adipose Tissue Model

Project description:Development of a 3D Bone Marrow Adipose Tissue Model

| PRJNA423294 | ENA