Single-cell RNA sequencing (scRNA-seq) allows researchers to study gene expression at the level of individual cells. This approach can, for example, help to identify different cell populations in a complex sample and describe their expression patterns. To generate and analyse scRNA-seq data, several methods are available, all with their strengths and weaknesses depending on the researchers’ needs. This 3-day course will cover the main technologies as well as the main aspects to consider while designing an scRNA-seq experiment. In particular, it will combine the theoretical background of analytical methods with hands-on data analysis sessions focused on data generated by droplet-based platforms. By the end of the course, participants will possess the following abilities: • Distinguish advantages and pitfalls of scRNA-seq. • Design their own scRNA-seq experiment, using common technologies like 10× Genomics. • Apply quality control (QC) measures and utilise analysis tools to preprocess scRNA-seq data. • Apply normalisation, scaling, dimensionality reduction, integration and clustering on scRNA-seq data using R. • Differentiate between cell annotation techniques to identify and characterise cell populations. • Use differential gene expression analysis methods on scRNA-seq data to gain biological insights. • Select enrichment analysis methods appropriate to the biological question and data. • Develop an scRNA-seq data analysis workflow from raw count matrix to differential gene expression with peer support and light guidance. More information and registration at https://www.elixir-czech.cz/events/course-on-scrna-seq-data-analysis-2025 On behalf of the organisers, Michal Kolář — Laboratory of Genomics and Bioinformatics Institute of Molecular Genetics of the Czech Academy of Sciences Videnska 1083 142 20 Prague 4 Czech Republic Phone +420 241 063 412 Email kolarmi@img.cas.cz <mailto:kolarmi@img.cas.cz>