preprints_ui: t58xw_v1
Data license: ODbL (database) & original licenses (content) · Data source: Open Science Framework
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| t58xw_v1 | Best practices in designing, sequencing and identifying random DNA barcodes | Random DNA barcodes are a versatile tool for tracking cell lineages, with applications ranging from development to cancer to evolution. Here we review and critically evaluate barcode designs as well as methods of barcode sequencing and initial processing of barcode data. We first demonstrate how various barcode design decisions affect data quality and propose a new optimal design that balances all considerations that we are currently aware of. We then discuss various options for the preparation of barcode sequencing libraries, including inline indices and Unique Molecular Identifiers (UMIs). Our main conclusion is that the utility of inline indices is high whereas that of UMIs is low. Finally, we test the performance of several established and new bioinformatic pipelines for the extraction of barcodes from raw sequencing reads and for error correction. We find that both alignment and regular expression-based approaches work well for barcode extraction, and that error correction pipelines designed specifically for barcode data are superior to generic ones. Overall, this review will help researchers approach their barcoding experiments in a deliberate and systematic way. | 2022-09-28T16:48:37.223035 | 2023-02-14T22:43:37.520025 | 2022-09-28T20:21:12.381668 | ecoevorxiv | 0 | withdrawn | 1 | 1 | https://doi.org/10.32942/osf.io/t58xw | CC-By Attribution-ShareAlike 4.0 International | barcodes; development; evolution; lineage tracking | ["barcodes", "development", "evolution", "lineage tracking"] | Milo S. Johnson; Sandeep Venkataram; Sergey Kryazhimskiy | [{"id": "a9ne5", "name": "Milo S. Johnson", "index": 0, "orcid": null, "bibliographic": true}, {"id": "fysk3", "name": "Sandeep Venkataram", "index": 1, "orcid": "0000-0002-2012-2633", "bibliographic": true}, {"id": "nw5sm", "name": "Sergey Kryazhimskiy", "index": 2, "orcid": "0000-0001-9128-8705", "bibliographic": true}] | Milo S. Johnson | Cell and Developmental Biology; Bioinformatics; Evolution; Life Sciences; Ecology and Evolutionary Biology; Biotechnology | [{"id": "584240d954be81056ceca84c", "text": "Cell and Developmental Biology"}, {"id": "584240d954be81056ceca8eb", "text": "Bioinformatics"}, {"id": "584240d954be81056ceca985", "text": "Evolution"}, {"id": "584240da54be81056cecaab0", "text": "Life Sciences"}, {"id": "584240da54be81056cecaaec", "text": "Ecology and Evolutionary Biology"}, {"id": "584240da54be81056cecabc2", "text": "Biotechnology"}] | 0 | available | not_applicable | [] | 2025-04-09T20:50:04.874099 |