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TranscriptomicsA strong anti-inflammatory signature revealed by liver transcription profiling of Tmprss6-/- mice
Tmprss6 is the master inhibitor of hepcidin and its inactivation causes iron refractory iron deficiency anemia both in human and in mice. Mice with iron deficiency anemia (IDA)-low hepcidin show a pro-inflammatory response that is blunted in iron deficienct-high hepcidin Tmprss6 null mice. We invest...
ORGANISM(S): Mus musculus 
2013-10-09 | E-GEOD-46287 | biostudies-arrayexpress
GenomicsComparative methylome analysis of benign and malignant peripheral nerve sheath tumors
Aberrant DNA methylation (DNAm) was first linked to cancer over 25 years ago. Since then, many studies have associated hypermethylation of tumour suppressor genes and hypomethylation of oncogenes to the tumourigenic process. However, most of these studies have been limited to the analysis of promote...
ORGANISM(S): Homo sapiens 
2011-01-01 | E-GEOD-21714 | biostudies-arrayexpress
TranscriptomicsAn RNASeq normal tissue atlas for mouse and rat
The function of a gene is closely connected to its expression specificity across tissues and cell types. RNA-Seq is a powerful quantitative tool to explore genome wide expression. The aim of the present study is to provide a comprehensive RNA-Seq dataset across the same 13 tissues for mouse and rat,...
ORGANISM(S): Rattus norvegicus 
2017-10-25 | E-MTAB-6081 | biostudies-arrayexpress
TranscriptomicsEpigenomics of neural cells: REST-induced down- and up-regulation of gene expression in a two clone PC12 cell model.
Cell epigenomics depends on the marks released by transcription factors operating via the assembly of complexes that induce focal changes of DNA and histone structure. Among these factors is REST, a repressor that, via its strong decrease, governs both neuronal and neural cell differentiation and sp...
ORGANISM(S): Rattus norvegicus 
2015-08-31 | E-GEOD-59946 | biostudies-arrayexpress
TranscriptomicsLentiviral vector-based insertional mutagenesis identifies new clinically relevant candidate cancer genes involved in the pathogenesis of hepatocellular carcinoma
We devised a novel insertional mutagenesis approach based on lentiviral vectors to induce hepatocellular carcinoma in three mouse models and identified four novel cancer initiating genes. Two genes are the well characterized Braf and Sos1, while the other two are Fign, encoding an AAA ATPase whose f...
ORGANISM(S): Homo sapiens 
2015-02-19 | E-GEOD-35986 | biostudies-arrayexpress
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