Status: Bibliographieeintrag
Standort: ---
Exemplare:
---
| Online-Ressource |
Verfasst von: | Braunger, Jana M. [VerfasserIn]  |
| Velten, Britta [VerfasserIn]  |
Titel: | Guide assignment in single-cell CRISPR screens using crispat |
Verf.angabe: | Jana M. Braunger and Britta Velten |
E-Jahr: | 2024 |
Jahr: | September 2024 |
Umfang: | 6 S. |
Illustrationen: | Illustrationen |
Fussnoten: | Online verfügbar: 6. September 2024, Artikelversion: 13. September 2024 ; Gesehen am 12.02.2025 |
Titel Quelle: | Enthalten in: Bioinformatics |
Ort Quelle: | Oxford : Oxford Univ. Press, 1998 |
Jahr Quelle: | 2024 |
Band/Heft Quelle: | 40(2024), 9 vom: Sept., Artikel-ID btae535, Seite 1-6 |
ISSN Quelle: | 1367-4811 |
Abstract: | Pooled single-cell CRISPR screens have emerged as a powerful tool in functional genomics to probe the effect of genetic interventions at scale. A crucial step in the analysis of the resulting data is the assignment of cells to gRNAs corresponding to a specific genetic intervention. However, this step is challenging due to a lack of systematic benchmarks and accessible software to apply and compare different guide assignment strategies. To address this, we here propose crispat (CRISPR guide assignment tool), a Python package to facilitate the choice of a suitable guide assignment strategy for single-cell CRISPR screens.We demonstrate the package on four single-cell CRISPR interference screens at low multiplicity of infection from two studies, where crispat identifies strong differences in the number of assigned cells, downregulation of the target genes and number of discoveries across different guide assignment strategies, highlighting the need for a suitable guide assignment strategy to obtain optimal power in single-cell CRISPR screens.crispat is implemented in python, the source code, installation instructions and tutorials can be found at https://github.com/velten-group/crispat and it can be installed from PyPI (https://pypi.org/project/crispat/). Code to reproduce all findings in this paper is available at https://github.com/velten-group/crispat_analysis, as well as at https://zenodo.org/records/13373265. |
DOI: | doi:10.1093/bioinformatics/btae535 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
kostenfrei: Volltext: https://doi.org/10.1093/bioinformatics/btae535 |
| kostenfrei: Volltext: https://academic.oup.com/bioinformatics/article/40/9/btae535/7750392?login=true |
| DOI: https://doi.org/10.1093/bioinformatics/btae535 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1917095031 |
Verknüpfungen: | → Zeitschrift |
Guide assignment in single-cell CRISPR screens using crispat / Braunger, Jana M. [VerfasserIn]; September 2024 (Online-Ressource)
69303678