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iSeqQC: a tool for expression-based quality control in RNA sequencing
Journal article   Open access   Peer reviewed

iSeqQC: a tool for expression-based quality control in RNA sequencing

Gaurav Kumar, Adam Ertel, George Feldman, Joan Kupper and Paolo Fortina
BMC bioinformatics, v 21(1), pp 56-56
13 Feb 2020
PMID: 32054449
url
https://doi.org/10.1186/s12859-020-3399-8View
Published, Version of Record (VoR)CC BY V4.0 Open

Abstract

Biochemical Research Methods Biochemistry & Molecular Biology Biotechnology & Applied Microbiology Life Sciences & Biomedicine Mathematical & Computational Biology Science & Technology
Background Quality Control in any high-throughput sequencing technology is a critical step, which if overlooked can compromise an experiment and the resulting conclusions. A number of methods exist to identify biases during sequencing or alignment, yet not many tools exist to interpret biases due to outliers. Results Hence, we developed iSeqQC, an expression-based QC tool that detects outliers either produced due to variable laboratory conditions or due to dissimilarity within a phenotypic group. iSeqQC implements various statistical approaches including unsupervised clustering, agglomerative hierarchical clustering and correlation coefficients to provide insight into outliers. It can be utilized through command-line (Github: ) or web-interface (). A local shiny installation can also be obtained from github (). Conclusion iSeqQC is a fast, light-weight, expression-based QC tool that detects outliers by implementing various statistical approaches.

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16 citations in Scopus

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Web of Science research areas
Biochemical Research Methods
Biotechnology & Applied Microbiology
Mathematical & Computational Biology
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