NEIRIJNCK , Yasmine

Adrenal cortex and gonads represent the two major steroidogenic organs in mammals. Both tissues are considered to share a common developmental origin characterized by the expression of Nr5a1/Sf1. The pre- cise origin of adrenogonadal progenitors and the processes driving differentiation toward the adrenal or gonadal fate remain, however,...

International audience

International audience

International audience

Stem cell-like properties of Glioma initiating Cells (GiCs) fuel glioblastoma (GBM) development by providing the different cell types that comprise the tumor. It is therefore likely that the molecular circuitries that regulate their decision to self-renew or commit to a more differentiated state may offer targets for future innovative...

Congenital abnormalities of the kidney and the urinary tract (CAKUT) belong to the most common birth defectsin human, but the molecular basis for the majority of CAKUT patients remains unknown. Here we show thatthe transcription factor SOX11 is a crucial regulator of kidney development. SOX11 is expressed in bothmesenchymal and epithelial...

Sex determination in mammals depends on the differentiation of the supporting lineage of the gonads into Sertoli or pregranulosa cells that govern testis and ovary development, respectively. Although the Y-linked testis-determining gene Sry has been identified, the ovarian-determining factor remains unknown. In this study, we identified −KTS, a...

Gonadal sex determination represents a unique model for studying cell fate decisions. However, a complete understanding of the different cell lineages forming the developing testis and ovary remains elusive. Here, we investigated the origin, specification, and subsequent sex-specific differentiation of a previously uncharacterized population of...