Transcriptional programme in Glmp KO mouse liver fibrosis model
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ABSTRACT:
PROVIDER: PRJNA644881 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Transcriptome of 8 and 18 weeks old mice where fibrosis developed upon the full-body knocking-out gene Glmp (glycosylated lysosomal membrane protein) (Glmpgt/gt; Glmp KO) Glmp KO mice were compared to their wild-type (WT) littermates
2021-02-01 | GSE154021 | GEO
Project description:To confirm the mechanism of miR-29a in liver fibrosis healing, we have employed whole genome microarray expression profiling as a discovery platform to identify genes. CCl4 and TAA liver fibrosis model mouse were used for this experiment. After five weeks liver fibrosis induction period, mouse have been observed for one week (1w) or two weeks (2w) and negative control nucleotide (N.C) or miR-29a were injected every 3 days on this period. We used CCl4 1w N.C (n = 1), 1w miR-29a (n = 1), 2w N.C (n = 1), 2w miR-29a (n = 1), and also used TAA model mouse (total n = 8) liver samples for microarray analysis. We can get only one gene (PDGF-c) as a target of miR-29a which relate to liver fibrosis and down-regulated more than 1.5 times in common miR-29a injected group than N.C group. CCl4 and TAA liver fibrosis model mouse were used for this experiment. After five weeks liver fibrosis induction period, mouse have been obserbed for one week (1w) or two weeks (2w) and negative control nucleotide (N.C) or miR-29a were injected every 3 days on this period. We used CCl4 1w N.C (n = 1), 1w miR-29a (n = 1), 2w N.C (n = 1), 2w miR-29a (n = 1), and also used TAA model mouse (total n = 8) liver samples for microarray analysis.
2015-03-31 | E-GEOD-67423 | biostudies-arrayexpress
Project description:The causative role of activated Hedgehog signaling in liver fibrosis was investigated in vivo. Using hydrodynamics-based transfection, a transgenic mouse model has been developed that expresses Sonic Hedgehog (SHH), a ligand for Hedgehog signaling, in the liver. Levels of hepatic fibrosis and fibrosis-related gene expression were assessed in the model.
2015-10-30 | E-GEOD-72758 | biostudies-arrayexpress
Project description:AKAP12 KO mice showed reduced fibrosis resolution in DDC-induced hepatic fibrosis and resolution model. To compare gene expression profile between genotypes, transcriptome was analyzed by RNA sequencing.
2018-09-01 | GSE104030 | GEO
Project description:Murine model and pathogenesis of radiation induced liver fibrosis.
| PRJNA744929 | ENA
Project description:We have developed a new model of radiation-induced liver fibrosis and aimed to understand the underlying mechanism using RNAseq.
2022-06-22 | GSE179782 | GEO
Project description:To confirm the mechanism of miR-29a in liver fibrosis healing, we have employed whole genome microarray expression profiling as a discovery platform to identify genes. CCl4 and TAA liver fibrosis model mouse were used for this experiment. After five weeks liver fibrosis induction period, mouse have been observed for one week (1w) or two weeks (2w) and negative control nucleotide (N.C) or miR-29a were injected every 3 days on this period. We used CCl4 1w N.C (n = 1), 1w miR-29a (n = 1), 2w N.C (n = 1), 2w miR-29a (n = 1), and also used TAA model mouse (total n = 8) liver samples for microarray analysis. We can get only one gene (PDGF-c) as a target of miR-29a which relate to liver fibrosis and down-regulated more than 1.5 times in common miR-29a injected group than N.C group.
2015-03-31 | GSE67423 | GEO
Project description:Liver firbrosis model of hepatocyte-specific FOXA2 knockout mice. Adeno-associated virus AAV8-TBG-Control or AAV8-TBG-Cre was injected via the tail vein of FOXA2flox/flox (FOXA2f/f) mice 2 weeks prior to CCl4 administration. Hepatic fibrosis was induced by injection of CCl4 twice per week for 4 weeks.
2017-04-04 | GSE97344 | GEO
Project description:Chronic inflammation is a common underlying condition associated with tumor development, accounting for approximately 20% of human cancers. This association is especially apparent in Hepatocellular carcinoma (HCC), which often develops on the background of chronic hepatitis and hepatic fibrosis, slowly unfolding on a background of chronic inflammation. HCC is one of the most common tumors worldwide, exhibiting a very poor prognosis and high mortality rate with limited available therapeutic tools. The etiology of liver cancer is well known, however there is still a lack of precise knowledge about pathogenesis of HCC. IL-6 have been shown to be of importance for liver protection and prevention of liver injury in animal models of acute sclerosing cholangitis and correlate with increased HCC in human patients. Using a murine model of chronic cholangitis based on the ablation of the Mdr2 gene, this study has examined the role of IL-6 signaling in chronic hepatitis and in the subsequent development of liver cancer. The main observations of this study are that IL-6 signaling in male Mdr2-KO mice protects from the development of liver injury and fibrosis, but simultaneously promotes tumor initiation. Thus, IL-6 deficiency in male Mdr2-KO mice dissociates the tight correlation between liver fibrosis and the development of inflammation-associated HCC. To reveal the affected molecular pathways that lead to increased cholestasis and bile acid–induced liver injury, but reduced tumorigenesis in the male IL-6 deficient Mdr2-KO/IL6-KO mice, we performed gene array analysis and identified distinct classes of differentially-expressed genes in these mice. We performed genome-scale gene expression profiling by Affymetrix analysis on tumor-free livers samples from Mdr2-KO, Mdr2-KO/IL6-KO, and wild type C57BL/6 mice at the age of 14 months.
2015-05-01 | E-GEOD-37468 | biostudies-arrayexpress
Project description:Nonalcoholic steatohepatitis (NASH), a severe form of nonalcoholic fatty liver disease, is characterized by hepatic steatosis and hepatocellular injury and progresses to cirrhosis and hepatocellular carcinoma. Sterol regulatory element-binding proteins (SREBPs) are master regulators of lipogenesis. Liver-specific PTEN knockout (KO) mice show constitutive upregulation of SREBP through PI3K-Akt pathway activation, leading to spontaneous fatty liver and subsequent HCC development. SREBP cleavage-activating protein (SCAP) plays a critical role in SREBP activation. We sought to determine the impact of SREBP inhibition on NASH and HCC development. To this end, we additionally inhibited SREBP pathway in liver-specific PTEN mice by ablating SCAP and generated liver-specific PTEN/SCAP double KO (DKO) mice. However unexpectedly, inhibition of SCAP/SREBP pathway markedly exacerbated liver injury (5weeks), fibrosis (5months), and carcinogenesis (7 months) in PTEN KO mice. To elucidate the mechanisms of liver injury in liver-specific PTEN/SCAP DKO mice, we conducted transcriptome analyses of the livers.
2022-04-05 | GSE169104 | GEO