Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA129819 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:This SuperSeries is composed of the following subset Series: GSE20425: Hepatic gene expression during liver regeneration in response to partial hepatectomy: early time points (0.5h,1h,2h,4h) GSE20426: Hepatic gene expression during liver regeneration in response to partial hepatectomy: late time points (24h, 38h, 48h) Refer to individual Series
2011-02-16 | E-GEOD-20427 | biostudies-arrayexpress
Project description:Bile acid return from the intestine and attendant signaling is necessary for liver regeneration after partial hepatectomy or CCl4 injury Three groups of rat liver were examined at 4 time points (0, 4h, 12h, 24h) after partial hepatectomy; RNA from whole rat liver was isolated and deep sequencing was performed using the Illumina TruSeq platform
2014-02-05 | E-GEOD-54673 | biostudies-arrayexpress
Project description:The recovery of liver mass is mainly mediated by proliferation and enlargement of hepatocytes after partial hepatectomy. Studying the gene expression profiles of hepatocytes after partial hepatectomy will be helpful in exploring the mechanism of liver regeneration. We used microarrays to further highlight the regulatory role of hepatocyte in liver regeneration at gene transcription level. Rat liver regeneration after partial hepatectomy (PH) is a good model to study the regulation of cell proliferation. We isolated hepatocytes from regenerating liver at 9 time points (2, 6, 12,24, 30, 36, 72, 120, and 168h) after PH and measured gene expression profiles of hepatocytes from 2h to 168h with rat Genome 230 2.0 gene chip. Each sample corresponding to one time point was hybridized onto one array. The experiment was repeated 3 times for each time point. In total, 10 time points were measured and 0h was used control group. After careful quality control analyses of each chip, Affymetrix GCOS 2.0 software was used to analyze the data. The relevance of gene expression profiles and biological processes was analyzed by bioinformatics and systems biology.
2014-02-28 | E-GEOD-55434 | biostudies-arrayexpress
Project description:RNA-seq analysis was performed in a TAL1-FKBP12 Jurkat cell line to analyze gene expression changes after dTAG-13 treatmentat at various time points (1h, 2h, 4h, 6h, 8h, 16h, 24h, 48h and 72h).
2023-11-20 | GSE225939 | GEO
Project description:The process of liver regeneration can be divided into a series of stages that include initial inductive or priming events through cellular mitosis. Following two-thirds liver resection, the liver undergoes the “priming” phase, in which cytokines TNF-a and IL-6 activate their respective receptors in hepatocytes. This leads to the activation of several key transcription factors: NF-kB, AP-1, Stat 3, Stat 1, and C/EBP-b and -d . These transcription factors induce the expression of immediate early genes. HGF is also expressed at this time and involved in the transition of quiescent hepatocytes into the G1 phase of the cell cycle. During the G1 phase, delayed early genes are expressed followed by induction of cell cycle–related genes, both of which require new protein synthesis for their production. Increased expression of FoxM1B and TGF-a occurs at the G1/S transition and is correlated with increased expression of cyclinD1 and decreased expression of cdk inhibitors. During the G2/M phase of the cell cycle, FoxM1B directly elevates cyclinB1, cyclinB2, and cdc25B expression. Additionally, FoxM1B is associated with increased cyclinF and p55cdc, which are involved in completion of the cell cycle following partial hepatectomy. In mice, two-thirds partial hepatectomy promotes proliferation of liver cells and rapid growth of the remaining liver tissue, resulting in complete restoration of organ mass in approximately 7 days (Mackey S. et al. Hepatology 2003 Dec;38(6):1349-52). Liver tissue was collected 0h, 0.5h, 1h, 2h, and 4h after partial hepatectomy or sham surgery from both young (5-6 months) and old (25-27 months) CB6F1 mice. All control and partial hepatectomy samples were assayed in triplicate. Relative gene expression levels were determined using Affymetrix Murine Genome U74 Version 2 Array.
2011-02-16 | E-GEOD-20425 | biostudies-arrayexpress
Project description:To study in vitro the epithelial cells and PrV interactions during infection, we followed PrV and PK15 cells transcriptome modifications during time-course infection (I) and mock-infection (MI). Four time points were studied: 1h, 2h, 4h and 8h post-I and MI. Four replicates of I and MI were analysed. Keywords: Pig, PrV, Pk15 cells, kinetics
2007-12-01 | GSE9259 | GEO
Project description:Autonomic nervous system is widely distributed in liver, and some reserchers have found that disruppted autonomic nerves will delay liver regeneration. We used microarrays to further highlight the regulatory role of autonomic nervous system in liver regeneration at gene transcription level. Surgical operations of rat partial hepatectomy (PH) and its operation control (OC), sympathectomy combining partial hepatectomy (SPH), vagotomy combining partial hepatectomy (VPH), and total liver denervation combining partial hepatectomy (TDPH) were performed, and the expression profiles of regenerating liver at 2h were detected using Rat Genome 230 2.0 array. Then the significantly changed genes related to liver regeneration (LR)-, injury-, splanchnic nerve-LR-, vagal nerve-LR-, and autonomic nerve-LR-related genes were identified, respectively. The relevance of gene expression profiles and biological processes was analyzed by bioinformatics and systems biology.
2010-12-18 | E-GEOD-26138 | biostudies-arrayexpress
Project description:Transcriptional profiling of undifferentiated MSCs, MSCs in 3D culture, early differentiation time-points 15m, 30m, 1h, 2h, 4h, 8h, 16h after induction with TGF-β3 and hyaluronic acid, and fully differentiated chondrocytes (21 days after induction) using RNA-seq in triplicates of clones.
2021-05-24 | E-MTAB-10476 | biostudies-arrayexpress
Project description:To study in vitro the epithelial cells and PrV interactions during infection, we followed PrV and PK15 cells transcriptome modifications during time-course infection (I) and mock-infection (MI).Six time points were studied: just after I and MI, 1h, 2h, 4h, 8h and 12h post-I and MI. For this study, a pig DNA/cDNA microarray containing genes of the SLA region, additional genes encoding other important immunological molecules and all the PrV genes was constructed. Keywords: infection time course
2007-12-03 | GSE8676 | GEO
Project description:Hepatic gene expression during liver regeneration in response to partial hepatectomy: late time points (24h, 38h, 48h)
| PRJNA129821 | ENA