A single-cell atlas of the developing Drosophila ovary identifies follicle stem cell progenitors.

ABSTRACT: Addressing the complexity of organogenesis at a system-wide level requires a complete understanding of adult cell types, their origin, and precursor relationships. The Drosophila ovary has been a model to study how coordinated stem cell units, germline, and somatic follicle stem cells maintain and renew an organ. However, lack of cell type-specific tools have limited our ability to study the origin of individual cell types and stem cell units. Here, we used a single-cell RNA sequencing approach to uncover all known cell types of the developing ovary, reveal transcriptional signatures, and identify cell type-specific markers for lineage tracing. Our study identifies a novel cell type corresponding to the elusive follicle stem cell precursors and predicts subtypes of known cell types.

SUBMITTER: Slaidina M 

PROVIDER: S-EPMC7000915 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature