Autor(en): | Duda, Julia C. Drenda, Carolin Kästel, Hue Rahnenführer, Jörg Kappenberg, Franziska |
Titel: | Benefit of using interaction effects for the analysis of high-dimensional time-response or dose-response data for two-group comparisons |
Sprache (ISO): | en |
Zusammenfassung: | High throughput RNA sequencing experiments are widely conducted and analyzed to identify differentially expressed genes (DEGs). The statistical models calculated for this task are often not clear to practitioners, and analyses may not be optimally tailored to the research hypothesis. Often, interaction effects (IEs) are the mathematical equivalent of the biological research question but are not considered for different reasons. We fill this gap by explaining and presenting the potential benefit of IEs in the search for DEGs using RNA-Seq data of mice that receive different diets for different time periods. Using an IE model leads to a smaller, but likely more biologically informative set of DEGs compared to a common approach that avoids the calculation of IEs. |
Schlagwörter: | Biotechnology Functional genomics Genomics |
URI: | http://hdl.handle.net/2003/42423 http://dx.doi.org/10.17877/DE290R-24259 |
Erscheinungsdatum: | 2023-11-27 |
Rechte (Link): | https://creativecommons.org/licenses/by/4.0/ |
Enthalten in den Sammlungen: | Statistische Methoden in der Genetik und Chemometrie |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
---|---|---|---|---|
s41598-023-47057-0.pdf | DNB | 1.56 MB | Adobe PDF | Öffnen/Anzeigen |
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