Similar Datasets
Project description:Conditional medium versus MDI on 3T3-L1 differentiation
| PRJNA602864 | ENA
Project description:3T3-L1 fibroblasts are a commonly used in vitro model for adipogenesis. When induced with hormones, they differentiate into mature fat cells. Here, microarrays were used to study 3T3-L1 adipose differentiation through time. Experiment Overall Design: 3T3-L1 fibroblasts were cultured in vitro and induced to differentiate using standard MDI protocol. At successive time-points, cells were collected, and processed for microarray analysis.
2008-06-15 | E-GEOD-6794 | biostudies-arrayexpress
Project description:3T3-L1 preadipocytes were treated with control siRNA and two siRNA to FTO: siFTO-1 and siFTO-2. 24 hours after transfection, cells were induced to differentiation with MDI cocktail. RNA were collected from non-treated cells, and those treated with control siRNA, siFTO-1 or siFTO-2 at 0, 6, 24 and 72 hours post induction. Three replicates were done for each data point.
2015-05-29 | GSE69313 | GEO
Project description:Transcriptional profiling of mouse 3T3-L1 adipocytes. The objective of this study is to explore gene expression profiles of 3T3-L1 adipocytes in response to GDE5 siRNA transfection.
2016-12-31 | GSE83644 | GEO
Project description:Insulin is a potent regulator of protein metabolism. Here we describe a time-resolved map of insulin-regulated protein turnover in 3T3-L1 adipocytes using metabolic pulse-chase labelling and high-resolution mass spectrometry.
2016-10-07 | PXD003696 | Pride
Project description:3T3-L1 fibroblasts are a commonly used in vitro model for adipogenesis. When induced with hormones, they differentiate into mature fat cells. Here, microarrays were used to study 3T3-L1 adipose differentiation through time. Keywords: time course
2007-01-23 | GSE6794 | GEO
Project description:Obesogenic compounds are chemicals that might have an influence on obesity development through in utero or chronic lifetime exposure. Tributyltin (TBT) is one of the most studied obesogenic compounds, inducing adipogenesis in vitro and increasing body fat after in utero exposure of mice. This study was designed to unravel the molecular mechanisms of TBT, using microarray analysis, and to evaluate the use of toxicogenomics for obesogen screening. The murine 3T3-L1 cell line was used to study TBT induced adipogenesis. Lipid staining as well as gene expression measurements of an adipocyte specific marker gene were performed to select relevant concentrations (10 nM, 50 nM) and time points (day1, day10) for microarray analysis. Additionally, solvent control and positive control (MDI) treated 3T3-L1 cells were included in the analysis. The microarray results were analysed using GO enrichment and Pathway analysis tools, which revealed enrichment of several GO terms involved in energy and fat metabolism after 10 days of TBT exposure. Pathway analysis unveiled PPAR signalling pathway as the sole pathway significantly enriched after 1 day and the most significantly enriched pathway after 10 days of exposure. By examination of effects on both cell physiological and gene expression level we provide a detailed overview of TBT induced obesogenic mechanisms. To our knowledge, this is the first study delivering an in depth mechanistic outline of the mode of action of TBT as an obesogen. Furthermore, our results show that combining omics with 3T3-L1 cells is promising for screening of potential obesogenic compounds. A separate v+2 A-optimal hybridization design was used for each time-point. Using this design each exposure condition is represented by three biological replicates, with each biological replicate analysed in technical duplicate while applying the dye swap principle to correct for dye bias. Two concentrations of TBT (10 nM, 50 nM), DMSO and MDI (positive control, adipogenic hormone cocktail) were the conditions tested, at two time-points (day 1 and day10).
2013-02-25 | E-GEOD-41340 | biostudies-arrayexpress
Project description:3T3-L1 adipocyte differentiation time series-3T3-L1 adipocyte differentiation timeseries. Hackl H*, Burkard T*, Sturn A, Rubio R, Schleiffer A, Tian S, Quackenbush J, Eisenhaber F, Trajanoski Z. Molecular processes during fat cell development revealed by gene expression profiling and functional annotation. Genome Biol. 2005. 6:R108.
2005-01-01 | E-MARS-2 | biostudies-arrayexpress
Project description:Purpose: The goals of this study are to compare NGS-derived 3T3-L1-NC transcriptome profiling (RNA-seq) to LIGHT overexpression 3T3-L1 cells and find out the DEGs Methods: mRNA profiles of 3T3-L1-NC and 3T3-L1-LIGHT before and after differentiation into beige adipocytes were generated by deep sequencing, in triplicate, using Illumina HiSeq. The sequence reads that passed quality filters were analyzed at the transcript isoform level. Results: Using an optimized data analysis workflow, we mapped about 6.53 Gb data per sample. The average genome mapping rate is 87.27% and the average gene mapping rate is 80.18%. 18,255 genes were identified in which 17,367 of them are known genes and 1,001 of them are novel genes. 13,086 novel transcipts were identified in which 9,304 of them are previously unknown splicing event for known genes, 1,001 of them are novel coding transcripts without any known features, and the remaining 2,781 are long noncoding RNA. Conclusions: Our study represents the first detailed analysis of the impact of LIGHT on gene expression in process of beige adipocytes biogenesis with biologic replicates, generated by RNA-seq technology.
2018-05-22 | GSE114690 | GEO
Project description:Obesity is often associated with a low-grade systemic inflammation state that contributes to the development of insulin resistance and atherosclerotic complications. This is usually coupled with increased macrophage infiltration in the adipose tissue and a defect in adipocyte differentiation that results in accumulation of hypertrophic fat cells characterized by a deregulated pattern of adipokine expression. Here we show that knockdown of histone demethylase lsd1 in 3T3-L1 preadipocytes results in defective adipogenesis and derepression of an inflammatory program in these cells. The dataset consists of four sample groups: [1] 3T3-L1 preadipocytes (passage 19) transfected with a control scrambled siRNA at 24h after transfection (siC.24h), [2] 3T3-L1 preadipocytes (p.19) transfected with a siRNA directed against LSD1 at 24h after transfection (siLsd1.24h), [3] 3T3-L1 preadipocytes (p.21) transfected with a control scrambled siRNA at 48h after transfection (siC.48h), and [4] 3T3-L1 preadipocytes (p.21) transfected with a siRNA directed against LSD1 at 48h after transfection (siLsd1.48h). The 24h sample groups (siC.24h and siLsd1.24h) consist of two biological replicate samples; the 48h sample groups (siC.48h and siLsd1.48h) consist of three biological replicate samples. Each sample was hybridized to a separate array, for a total of ten arrays.
2013-12-31 | E-GEOD-25423 | biostudies-arrayexpress