Single-cell sequencing experiments use short DNA barcode ‘tags’ to identify reads that originate from the same cell. In order to recover single-cell information from such experiments, reads must be...
Read More »MapReduce based K-mer clustering as the first step of de novo transcriptome assembly
De novo transcriptome assembly is an important technique for understanding gene expression in non-model organisms. Many de novo assemblers using the de Bruijn graph of a set of the RNA sequences rely on in-memory representation of this graph. However, current ...
Read More »Shannon – An Information-Optimal de Novo RNA-Seq Assembler
De novo assembly of short RNA-Seq reads into transcripts is challenging due to sequence similarities in transcriptomes arising from gene duplications and alternative splicing of transcripts. A team led by researchers at the University of Washington have developed Shannon, an ...
Read More »Compression of High Throughput Sequencing Data
Data volumes generated by next-generation sequencing (NGS) technologies is now a major concern for both data storage and transmission. This triggered the need for more efficient methods than general purpose compression tools, such as the widely used gzip method. Researchers ...
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