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Status: Bibliographieeintrag

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Verfasst von:Paton, Victor [VerfasserIn]   i
 Ramirez Flores, Ricardo O. [VerfasserIn]   i
 Gabor, Attila [VerfasserIn]   i
 Badia-i-Mompel, Pau [VerfasserIn]   i
 Tanevski, Jovan [VerfasserIn]   i
 Garrido-Rodriguez, Martin [VerfasserIn]   i
 Sáez Rodríguez, Julio [VerfasserIn]   i
Titel:Assessing the impact of transcriptomics data analysis pipelines on downstream functional enrichment results
Verf.angabe:Victor Paton, Ricardo Omar Ramirez Flores, Attila Gabor, Pau Badia-i-Mompel, Jovan Tanevski, Martin Garrido-Rodriguez and Julio Saez-Rodriguez
E-Jahr:2024
Jahr:12 August 2024
Umfang:12 S.
Illustrationen:Illustrationen
Fussnoten:Veröffentlicht: 29 June 2024 ; Gesehen am 16.12.2024
Titel Quelle:Enthalten in: Nucleic acids research
Ort Quelle:Oxford : Oxford Univ. Press, 1974
Jahr Quelle:2024
Band/Heft Quelle:52(2024), 14 vom: Aug., Seite 8100-8111
ISSN Quelle:1362-4962
Abstract:Transcriptomics is widely used to assess the state of biological systems. There are many tools for the different steps, such as normalization, differential expression, and enrichment. While numerous studies have examined the impact of method choices on differential expression results, little attention has been paid to their effects on further downstream functional analysis, which typically provides the basis for interpretation and follow-up experiments. To address this, we introduce FLOP, a comprehensive nextflow-based workflow combining methods to perform end-to-end analyses of transcriptomics data. We illustrate FLOP on datasets ranging from end-stage heart failure patients to cancer cell lines. We discovered effects not noticeable at the gene-level, and observed that not filtering the data had the highest impact on the correlation between pipelines in the gene set space. Moreover, we performed three benchmarks to evaluate the 12 pipelines included in FLOP, and confirmed that filtering is essential in scenarios of expected moderate-to-low biological signal. Overall, our results underscore the impact of carefully evaluating the consequences of the choice of preprocessing methods on downstream enrichment analyses. We envision FLOP as a valuable tool to measure the robustness of functional analyses, ultimately leading to more reliable and conclusive biological findings.
DOI:doi:10.1093/nar/gkae552
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/nar/gkae552
 DOI: https://doi.org/10.1093/nar/gkae552
Datenträger:Online-Ressource
Sprache:eng
K10plus-PPN:1912364794
Verknüpfungen:→ Zeitschrift

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