Unsupervised machine learning methods (deep learning) have shown their usefulness with noisy single cell mRNA-sequencing data (scRNA-seq), where the models generalize well, despite the zero-inflation of the data. A class of neural networks...
Read More »miRandola 2017 – a curated knowledge base of non-invasive biomarkers
miRNAs are small non-coding RNAs (ncRNAs) (21–23 nt long) that regulate gene expression at the post-transcriptional level by binding to messenger RNAs (mRNAs) and inhibiting their translation into proteins or by binding to other ncRNAs. First discovered in 1993 in Caenorhabditis ...
Read More »RNAcop – optimizing RNA structures by sequence extensions
A key aspect of RNA secondary structure prediction is the identification of novel functional elements. This is a challenging task because these elements typically are embedded in longer transcripts where the borders between the element and flanking regions have to ...
Read More »PredcircRNA: computational classification of circular RNA from other long non-coding RNA using hybrid features
Recently circular RNA (circularRNA) has been discovered as an increasingly important type of long non-coding RNA (lncRNA), playing an important role in gene regulation, such as functioning as miRNA sponges. So it is very promising to identify circularRNA transcripts from ...
Read More »Bayesembler – bayesian transcriptome assembly
RNA-seq allows for simultaneous transcript discovery and quantification, but reconstructing complete transcripts from such data remains difficult. Here, researchers from the University of Copenhagen introduce the Bayesembler, a novel probabilistic method for transcriptome assembly built on a Bayesian model of ...
Read More »The correlation coefficient alone is not sufficient to assess equality among sample replicates
Reliability and reproducibility are key metrics for gene expression assays. This report assesses the utility of the correlation coefficient in the analysis of reproducibility and reliability of gene expression data. The correlation coefficient alone is not sufficient to assess equality ...
Read More »spliceR: an R package for classification of alternative splicing and prediction of coding potential from RNA-seq data
RNA-seq data is currently underutilized, in part because it is difficult to predict the functional impact of alternate transcription events. Recent software improvements in full-length transcript deconvolution prompted researchers from the University of Copenhagen to develop spliceR, an R package ...
Read More »Reliable reference miRNAs for quantitative gene expression analysis identified by RNA-Seq
Quantitative real-time PCR (qPCR) has become the “gold standard”for measuring expression levels of individual miRNAs. However, little is known about the validity of reference miRNAs, the improper use of which can result in misleading interpretation of data. Here researchers from ...
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