The production of eggs in the Drosophila ovary requires complex interactions between multiple cell types that coexist within the same solid tissue. This cellular heterogeneity makes the ovary a rich subject of study, but also makes it challenging to identify transcriptional differences between individual cell types using methods such as bulk RNA sequencing. The development of single-cell RNA sequencing (scRNA-seq) techniques addresses this limitation by providing an avenue to profile genetic and functional heterogeneity at a cellular resolution. Here, we describe the isolation and preparation of the Drosophila ovary for scRNA-seq. This protocol emphasizes a short preparation time, high cell viability, prevention of RNA-degradation, and reduction of technical variation to achieve highly reproducible single-cell profiles.
Keywords: Drosophila; Ovary; Single-cell sequencing.
© 2023. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.