Real-time transcriptomic profiling in distinct experimental conditions
Tamer Butto1, Stefan Pastore1,2, Max Müller1
1Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg-University Mainz, Mainz, Germany.
Elife
|May 5, 2026
Summary
Real-time nanopore sequencing enables rapid RNA-seq quality control and differential gene expression analysis. This cost-effective approach identifies expression changes as early as one hour post-sequencing initiation.
Area of Science:
- Genomics
- Molecular Biology
- Bioinformatics
Background:
- Nanopore technology provides real-time sequencing capabilities.
- Efficient data management and cost-effectiveness are key advantages.
- Real-time analysis offers new possibilities for rapid experimental feedback.
Purpose of the Study:
- To demonstrate the versatility of real-time transcriptomics analysis for long-read RNA-seq quality control.
- To showcase applications in diverse experimental settings.
- To highlight the potential for early detection of gene expression changes.
Main Methods:
- Utilized nanopore sequencing for real-time RNA-seq.
- Applied real-time analysis for quality control across four experimental setups.
- Performed differential gene expression analysis at various time points post-sequencing initiation.
Main Results:
- Demonstrated rapid quality control for transcriptome profiling, transcript enrichment, heat shock response, and gene manipulation studies.
- Identified sample/condition variability and gene counts in real-time.
- Detected differentially expressed genes/transcripts as early as 1 hour post-sequencing initiation, with consistent observations throughout the run.
Conclusions:
- Real-time nanopore transcriptomics analysis is a versatile tool for rapid quality checks.
- This approach enables cost-effective and efficient experimental validation.
- Potential integration into clinical applications is foreseeable.
Keywords:
RNA quality controlS. cerevisiaechromosomescomputational biologygene expressionhumannanopore-seqreal-time transcriptomicssystems biology

