Time-resolved single-cell RNA-seq using metabolic RNA labelling

Erhard, Florian; Saliba, Antoine-Emmanuel; Lusser, Alexandra; Toussaint, Christophe; Hennig, Thomas; Prusty, Bhupesh K.; Kirschenbaum, Daniel; Abadie, Kathleen; Miska, Eric A.; Friedel, Caroline C.; Amit, Ido; Micura, Ronald und Doelken, Lars (2022): Time-resolved single-cell RNA-seq using metabolic RNA labelling. In: Nature Reviews Methods Primers, Bd. 2, Nr. 1, 77

Abstract

Single-cell RNA genomics technologies are revolutionizing biomedical science by profiling single cells with unprecedented resolution, providing fundamental insights into the role of different cellular states and intercellular heterogeneity in health and disease. The combination of single-cell RNA sequencing (scRNA-seq) with metabolic RNA labelling approaches now enables time-resolved monitoring of transcriptional responses for thousands of genes in thousands of individual cells in parallel. This facilitates and accelerates direct characterization of the temporal dimension of biological processes, which has been largely missing in current data. In this Primer, we provide an overview of the various metabolic RNA labelling approaches and their combination with currently available scRNA-seq and multi-omics platforms. We summarize the main challenges in the design of such experiments and discuss the various applications of time-resolved scRNA-seq in vitro and in vivo. We outline the computational tools and challenges to the analyses of the temporal dynamics of transcriptional responses at the single-cell level. We discuss the prospect of integrating data obtained by the respective time-resolved scRNA-seq approaches with complementary methods to elucidate gene regulatory networks that underlie molecular mechanisms. Finally, we discuss open questions and challenges in the field and give our thoughts for future development and applications.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Mathematik, Informatik und Statistik > Informatik
• Themengebiete: 000 Informatik, Informationswissenschaft, allgemeine Werke > 004 Informatik
• Sprache: Englisch