The transcription factor IRF4 regulates immunoglobulin class switch recombination and plasma cell differentiation. Its differing concentrations appear to regulate mutually antagonistic programs of B a
In the epithelial follicle stem cells (FSCs) of the Drosophila ovary, Epidermal Growth Factor Receptor (EGFR) signaling promotes self-renewal, whereas Notch signaling promotes differentiation of the p
To better understand the underlying dynamics driving formation of the spermatogonial stem cell (SSC) pool during development, we performed single-cell RNA-sequencing on mouse germ cells isolated from