Recent research into structural variants (SVs) has established their importance to medicine and molecular biology, elucidating their role in various diseases, regulation of gene expression, ethnic...
Read More »STAble – a novel approach to de novo assembly of RNA-seq data and its application in a metabolic model network based metatranscriptomic workflow
De novo assembly of RNA-seq data allows the study of transcriptome in absence of a reference genome either if data is obtained from a single organism...
Read More »High-throughput RNA-Seq data analysis of SNPs in a model plant
Pea (Pisum sativum L.) is a model plant that has been used in classical genetics and organ development studies. However, its large and complex genome has hindered research investigations in pea. Here, researchers at Sun Yat-sen University generated transcriptomes from ...
Read More »A robust and cost-effective approach to sequence and analyze complete genomes of small RNA viruses
Next-generation sequencing (NGS) allows ultra-deep sequencing of nucleic acids. The use of sequence-independent amplification of viral nucleic acids without utilization of target-specific primers provides advantages over traditional sequencing methods and allows detection of unsuspected variants and co-infecting agents. However, NGS ...
Read More »DRAP – compacting and correcting Trinity and Oases RNA-Seq de novo assemblies
De novo transcriptome assembly of short reads is now a common step in expression analysis of organisms lacking a reference genome sequence. Several software packages are available to perform this task. Even if their results are of good quality it ...
Read More »A pipeline for rapid gene discovery and expression analysis of a plant host and its obligate parasite
Current and emerging plant diseases caused by obligate parasitic microbes such as rusts, downy mildews, and powdery mildews threaten worldwide crop production and food safety. These obligate parasites are typically unculturable in the laboratory, posing technical challenges to characterize them ...
Read More »Comparative performance of transcriptome assembly methods for non-model organisms
The technological revolution in next-generation sequencing has brought unprecedented opportunities to study any organism of interest at the genomic or transcriptomic level. Transcriptome assembly is a crucial first step for studying the molecular basis of phenotypes of interest using RNA-Sequencing ...
Read More »The Black-eyed pea Gene Expression Atlas (VuGEA) from de novo assembly and quantification of RNA-seq data
Legume research and cultivar development are important for sustainable food production, especially of high-protein seed. Thanks to the development of deep-sequencing technologies, crop species have been taken to the front line, even without completion of their genome sequences. Black-eyed pea ...
Read More »Long-read sequencing of the transcriptome reveals novel spliced genes that are not annotated in GENCODE and are missed by short-read RNA-Seq
Short-read sequencing has enabled the de novo assembly of several individual human genomes, but with inherent limitations in characterizing repeat elements. Now, an international team led by researchers at USC have sequenced a Chinese individual HX1 by single-molecule real-time (SMRT) ...
Read More »Characterizing and annotating the genome using RNA-seq data
Bioinformatics methods for various RNA-seq data analyses are in fast evolution with the improvement of sequencing technologies. However, many challenges still exist in how to efficiently process the RNA-seq data to obtain accurate and comprehensive results. Mapping RNA-seq reads to ...
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