Bulk RNA sequencing on CD24+CD29+SSCs isolated from femurs of mice exposed to Low fat diet and High fat diet for 4 weeks
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ABSTRACT:
PROVIDER: PRJNA704921 | ENA |
REPOSITORIES: ENA
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Project description:To understand how High fat diet and Low fat diet exposure alters gene expression profile in CD24+CD29+SSC present in the bone.
2025-02-01 | GSE167541 | GEO
Project description:High Fat Diet Experiment SD rats fed either an AIN93G-based low fat diet or an AIN93G-based high fat diet. Keywords: ordered
2006-01-01 | GSE2226 | GEO
Project description:We investigated remodeling of the mitochondrial proteome to determine mechanisms of changes to lipid oxidation following high-fat feeding. C57BL/6J mice consumed either a high-fat diet (HFD, 60% fat) or low fat diet (LFD, 10% fat) for 12 weeks. Mice were fasted 4 hours then anaesthetized by sodium pentobarbital for tissue collection. A mitochondrial-enriched fraction was prepared from gastrocnemius muscles and underwent proteomic analysis by high-resolution mass spectrometry.
2018-04-12 | MSV000082272 | MassIVE
Project description:To determine lineage and differentiation relationship among skeletal cells in native environment, we performed tracking of clonal and sub-clonal mitochondrial mutations across population. Specifically, we utilized PolGD257A/D257A mice with a mitochondrial DNA “mutator” phenotype that provide a rich substrate of somatic mutations to facilitate clonal lineage tracing among skeletal cells. Here, CD24+CD29+SSCs, CD29+COPs, CD24+CAPs, CD24-CD29-cells, THY+ osteolineage cells, CD200-CD105+ adipolineage cells and CD45+ hematopoietic cells were isolated from the femurs of 3-month-old PolGD257A/D257A mice, co-labelled with both FACS and CITE-seq antibodies, and were subjected to a modified single cell ATAC-seq method for single cell sequencing of mtDNA variants. Our data establish that CD24+CD29+SSCs share a clonal lineage with adipolineage and osteolineage cells, providing the first evidence of clonal multipotency in skeletal cells and thus, establishes the direct in vivo evidence for our model of skeletal cell differentiation.
2025-02-01 | GSE274263 | GEO
Project description:Younger age and obesity increase the incidence and rates of metastasis of triple-negative breast cancer (TNBC), an aggressive subtype of breast cancer. The tissue microenvironment, specifically the extracellular matrix (ECM), is known to promote tumor invasion and metastasis. We sought to characterize the effect of both age and obesity on the ECM of mammary fat pads. We used a diet-induced obesity (DIO) model where 10-week-old female mice were fed a high-fat diet (HFD) for 16 weeks or a control chow diet (CD) where time points were every 4 weeks to monitor age and obesity HFD progression. We isolated the mammary fat pads to characterize the ECM at each time point. Utilizing proteomics, we found that the early stages of obesity were sufficient to induce distinct differences in the ECM composition of mammary fat pads that promote TNBC cell invasion. ECM proteins previously implicated in driving TNBC invasion Collagen IV and Collagen VI, were enriched with weight gain. Together these data implicate ECM changes in the primary tumor microenvironment as mechanisms by which age and obesity contribute to breast cancer progression.
2024-06-06 | PXD050250 | Pride
Project description:Rats were fed either a control diet or high fat and refined sugar (HFS) diet and hippocampus was resected for proteomic analysis
2012-09-14 | PXD000028 | Pride
Project description:The composition of the diet affects many processes in the body, including body weight and endocrine system. We have previously shown that dietary fat also affects the immune system. Mice fed high fat diet rich in polyunsaturated fatty acids survive S. aureus infection to a much greater extent than mice fed high fat diet rich in saturated fatty acids. Here we present data regarding the dietary effects on protein expression in spleen from mice fed three different diets, I) low fat/chow diet (LFD, n=4), II) high fat diet rich in saturated fatty acids (HFD-S, n=4) and III) high fat diet rich in polyunsaturated fatty acids (HFD-P, n=4). We performed mass spectrophotometry based quantitative proteomics analysis of isolated spleen by implementing the isobaric tags for relative and absolute quantification (iTRAQ) approach. Mass spectrometry data were analysed using Proteome Discoverer 2.4 software using the search engine mascot against Mus musculus in SwissProt. 924 proteins are identified in all sets (n=4) for different dietary effects taken for statistical analysis using Qlucore Omics Explorer software. Only 20 proteins were found to be differentially expressed with a cut-off value of false discovery rate < 0.1 (q-value) when comparing HFD-S and HFD-P but no differentially expressed proteins were found when LFD was compared with HFD-P or HFD-S. We identified a subset of proteins that showed an inverse expression pattern between two high fat diets. These differentially expressed proteins were further classified by gene ontology for their role in biological processes and molecular functions.
2020-08-06 | PXD020365 | Pride
Project description:In the present study, we designed a 7-week rat model, consuming high-fat diet or heat-misture-treated high fat diet. The liver was used for microarray analyses. Transcriptome profiling reveal that high-fat diet with or with out heat-moisture treatment induced different transcriptome changes, mainly on lipid metabolism and inflammation.
2023-08-08 | GSE226305 | GEO
Project description:Gene transcription in epididymal fat pads was investigated in an F2 cross of 129S6 x Balb/c mice using Illumina gene expression arrays. Expression data was determined in 5 months old male mice fed a high fat diet (40% fat) for 15 weeks.
2014-01-20 | E-MTAB-385 | biostudies-arrayexpress
Project description:Males and females from each SM/J and LG/J were placed on either a low-fat diet or high-fat diet immediately after weaning until 20 weeks of age. At 20 weeks, mice were sacrificed in late morning after a four-hour fast and liver tissue was collected from 4 males and 4 females from each strain and diet.
2014-01-30 | E-MTAB-2172 | biostudies-arrayexpress