Project description:Gene-expression profiles of liver tissue of cabon tetrachloride (CCl4)-treated and control mice were obtained before and after organotypic ex vivo tissue culture. keywords: liver tissue, mouse, gene-expression microarray, Illumina, ex vivo tissue culture
Project description:The present study examined hypermethylated and downregulated genes specific to carbon tetrachloride (CCl4) by Methyl-Seq analysis combined with expression microarray analysis in the liver of rats treated with CCl4 or N-nitrosodiethylamine (DEN) for 28 days, by excluding those with DEN.
Project description:Purpose : Identification of novel microRNA biomarkers in urine and plasma from rats with kidney or liver damage micoRNA-SEQ was used to analyze changes in miRNA profiles of tissue, plasma and urine samples of rats treated with either a nephrotoxicant (cisplatin) or one of two hepatotoxicants (Acetaminophen [APAP] or Carbon Tetrachloride [CCL4]).
Project description:We developed in vivo reprogramming of myofibroblasts (MFs) into induced hepatocytes (MF-iHeps) using adeno-associated virus serotype 6 (AAV6) vectors expressing hepatic transcription factors in MF fate tracing (Lrat-Cre;R26R-ZsGreen) mice with carbon tetrachloride (CCl4)-induced liver fibrosis. To determine whether MF-iHeps acquire full hepatocyte differentiation, we used microarrays to profile their global gene expression. We isolated MF-iHeps and primary hepatocytes (Heps) from the same mice by laser-capture microdissection (5 and 3 biological replicates, respectively) and hepatic MFs from CCl4-treated littermates isolated by fluorescence-activated cell sorting (3 biological replicates). Total RNA was extracted, transcribed, amplified and biotin labeled. Labeled cDNA targets were hybridized to GeneChip Mouse Gene 1.0 ST arrays (Affymetrix).
Project description:We developed in vivo reprogramming of myofibroblasts (MFs) into induced hepatocytes (MF-iHeps) using adeno-associated virus serotype 6 (AAV6) vectors expressing hepatic transcription factors in MF fate tracing (Lrat-Cre;R26R-ZsGreen) mice with carbon tetrachloride (CCl4)-induced liver fibrosis. To determine whether MF-iHeps acquire full hepatocyte differentiation, we used microarrays to profile their global gene expression.
Project description:We conditionally deleted Yap/Taz from hepatocytes prior to induction of acute injury by injection of liver toxin carbon tetrachloride (CCl4).
Project description:Concerning the roles of LCN2 in chronic inflammation and fibrosis, we investigated chronic liver inflammation and fibrosis using repeated carbon tetrachloride (CCl4) in mineral oil injection. We found that mice treated with the mineral oil vehicle alone also showed liver inflammation and more severe in wild-type mice compared to lipocalin 2 null mice.
Project description:Purpose: The goals of this study are to use NGS-derived liver transcriptome profiling (RNA-seq) and identify differentially expressed genes in regenerating livers that were treated with ethanol and carbon tetrachloride. Methods: Liver mRNA profiles were generated from ethanol/CCl4-treated floxed homozytoes and Ctgf conditional knockout mice by deep sequencing, in duplicate, using Illumina GAIIx. qRT–PCR validation was performed using SYBR Green assay. Results: Ctgf deficiency was associated with 220 downregulated genes and 29 upregulated genes whereas Yap1 null livers had 351 downregulated genes and 287 upregulated genes after ethanol/CCl4 induced liver damage Conclusions: This study provides detailed analysis of liver transcriptomes in absence of Ctgf or Yap1 genes during ethanol/CCl4-induced injury, with biologic replicates, generated by RNA-seq technology.