Università della Svizzera italiana

CXCR7 prevents excessive CXCL12-mediated downregulation of CXCR4 in migrating cortical interneurons

Abe, Philipp ; Mueller, Wiebke ; Schütz, Dagmar ; MacKay, Fabienne ; Thelen, Marcus ; Zhang, Penglie ; Stumm, Ralf

In: Development, 2014, vol. 141, no. 9, p. 1857-1863

The CXCL12/CXCR4 signaling pathway is involved in the development of numerous neuronal and non-neuronal structures. Recent work established that the atypical second CXCL12 receptor, CXCR7, is essential for the proper migration of interneuron precursors in the developing cerebral cortex. Two CXCR7-mediated functions were proposed in this process: direct modulation of β-arrestin-mediated...