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sciReptor: analysis of single-cell level immunoglobulin repertoires. | LitMetric

sciReptor: analysis of single-cell level immunoglobulin repertoires.

BMC Bioinformatics

Division of B Cell Immunology, German Cancer Research Center, Feld 280, Heidelberg, 69120, Germany.

Published: February 2016

AI Article Synopsis

  • The sequencing of immunoglobulin transcripts from individual B cells provides critical insights about their heavy and light chain pairing, which traditional bulk sequencing methods miss.
  • Recent advancements in next-generation sequencing (NGS) technologies have improved the throughput of single-cell analysis, allowing for the integration of various biological data types.
  • The introduction of sciReptor offers a comprehensive toolset for processing single-cell antigen receptor sequencing data, including features for data storage, additional data integration, quality control, and visualization.

Article Abstract

Background: The sequencing of immunoglobulin (Ig) transcripts from single B cells yields essential information about Ig heavy:light chain pairing, which is lost in conventional bulk sequencing experiments. The previously limited throughput of single-cell approaches has recently been overcome by the introduction of multiple next-generation sequencing (NGS)-based platforms. Furthermore, single-cell techniques allow the assignment of additional data types (e.g. cell surface marker expression), which are crucial for biological interpretation. However, the currently available computational tools are not designed to handle single-cell data and do not provide integral solutions for linking of sequence data to other biological data.

Results: Here we introduce sciReptor, a flexible toolkit for the processing and analysis of antigen receptor repertoire sequencing data at single-cell level. The software combines bioinformatics tools for immunoglobulin sequence annotation with a relational database, where raw data and analysis results are stored and linked. sciReptor supports attribution of additional data categories such as cell surface marker expression or immunological metadata. Furthermore, it comprises a quality control module as well as basic repertoire visualization tools.

Conclusion: sciReptor is a flexible framework for standardized sequence analysis of antigen receptor repertoires on single-cell level. The relational database allows easy data sharing and downstream analyses as well as immediate comparisons between different data sets.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743164PMC
http://dx.doi.org/10.1186/s12859-016-0920-1DOI Listing

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