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Transcriptional gene silencing controls transposons and other repetitive elements through RNA-directed DNA methylation (RdDM) and heterochromatin formation. A key component of the Arabidopsis RdDM pathway is ARGONAUTE4 (AGO4), which associates with sizs to mediate DNA methylation. Here, we show that...
ORGANISM(S): Arabidopsis thaliana 
To demonstrate that the generated cell lines represent the parental tumours we compared the mRNA expression patterns obtained from the generated cell lines, the original tumours, as well as non-tumorigenic pancreatic tissue from the same patients Total RNA was isolated from the cell lines PpaX1, Ppa...
ORGANISM(S): Homo sapiens 
This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
ORGANISM(S): Homo sapiens 
To study the molecular signatures of mRNAs and miRNAs which can potentially act as a prognostic biomarkers in pancreatobiliary and intestinal types of periampullary adenocarcinomas Total RNA was isolated from 10 x 20 µm sections of 83 fresh frozen tumor samples for miRNA expression profiling. A t...
ORGANISM(S): Homo sapiens 
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