title: sciReptor: analysis of single-cell level immunoglobulin repertoires.
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.
  
  
  CONCLUSIONS
  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.
authors: Division of B Cell Immunology, German Cancer Research Center, Feld 280, Heidelberg, 69120, Germany. k.imkeller@dkfz-heidelberg.de.
authors: Katharina
authors: K
authors: Imkeller
authors: Department for Computational Molecular Biology, Max Planck Institute for Molecular Genetics, Ihnestrasse 63-73, Berlin, 14195, Germany. arndt@molgen.mpg.de.
authors: Peter F
authors: PF
authors: Arndt
authors: Division of B Cell Immunology, German Cancer Research Center, Feld 280, Heidelberg, 69120, Germany. h.wardemann@dkfz-heidelberg.de.
authors: Hedda
authors: H
authors: Wardemann
authors: Division of B Cell Immunology, German Cancer Research Center, Feld 280, Heidelberg, 69120, Germany. christian.busse@dkfz-heidelberg.de.
authors: Christian E
authors: CE
authors: Busse
mesh_terms: D019295:Computational Biology / Q000379:methods*; D005803:Genes, Immunoglobulin; D059014:High-Throughput Nucleotide Sequencing / Q000379:methods*; D006801:Humans; D007136:Immunoglobulins / Q000235:genetics*; D058977:Molecular Sequence Annotation; D011971:Receptors, Immunologic / Q000235:genetics; D059010:Single-Cell Analysis / Q000379:methods*; D012984:Software
chemical_list: D007136:Immunoglobulins; D011971:Receptors, Immunologic