Gene coexpression networks yield critical insights into biological processes, and single-cell RNA sequencing provides an opportunity to target...
Read More »LinTIMaT – a novel statistical learning approach for tracing cell lineage
Our body consists of numerous cells that are functioning continuously to keep us alive. Even though the cells in different organs contain almost similar DNA, they can perform different functions. While the cells perform different functions, their...
Read More »SSBTs – sequence-based querying of terabyte scale collections of thousands of short-read sequencing
Enormous databases of short-read RNA-seq experiments such as the NIH Sequencing Read Archive are now available. These databases could answer many questions about condition-specific...
Read More »Reconstructing differentiation networks and their regulation from time series single-cell RNA-Seq data
Generating detailed and accurate organogenesis models using single cell RNA-seq data remains a major challenge. Current methods have relied primarily on the assumption that decedent cells are similar...
Read More »CMU Software Assembles RNA Transcripts More Accurately
Method should help scientists understand regulation of gene expression Computational biologists at Carnegie Mellon University have developed a more accurate computational method for reconstructing the full-length nucleotide sequences of the RNA products in cells, called transcripts, that transform information from ...
Read More »Researchers demonstrate the use of neural networks for reducing the dimensions of single-cell RNA-Seq data
While only recently developed, the ability to profile expression data in single cells (scRNA-Seq) has already led to several important studies and findings. However, this technology has also raised several new computational challenges. These include questions about the best methods ...
Read More »SQUID – Transcriptomic Structural Variation Detection from RNA-seq
Transcripts are frequently modified by structural variations, which leads to either a fused transcript of two genes (known as a fusion gene) or an insertion of intergenic sequence into a transcript. These modifications, called transcriptomic structural variants (TSV), can lead ...
Read More »TASIC – Determining branching models from time series single cell data
Single cell RNA-Seq analysis holds great promise for elucidating the networks and pathways controlling cellular differentiation and disease. However, the analysis of time series single cell RNA-Seq data raises several new computational challenges. Cells at each time point are often ...
Read More »How assumptions provide the link between raw RNA-Seq read counts and meaningful measures of gene expression
RNA-Seq is a widely used method for studying the behavior of genes under different biological conditions. An essential step in an RNA-Seq study is normalization, in which raw data are adjusted to account for factors that prevent direct comparison of ...
Read More »A new computational method makes gene expression analyses from RNA-Seq data more accurate
Technique detects technical biases that otherwise confound test results A new computational method can improve the accuracy of gene expression analyses, which are increasingly used to diagnose and monitor cancers and are a major tool for basic biological research. Researchers ...
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