Topic: Nrp1

The neocortex is stereotypically organized into layers of excitatory neurons arranged in a precise parallel orientation. Here we show that dynamic adhesion both preceding and following radial migration is essential for this organization. Neuronal adhesion is regulated by the Mowat-Wilson syndrome-associated transcription factor Zeb2 (Sip1/Zfhx1b) through direct repression of independent adhesion pathways controlled by Neuropilin-1 (Nrp1) and Cadherin-6 (Cdh6). We reveal that to initiate radial migration, neurons must first suppress adhesion to the extracellular matrix. Zeb2 regulates the multi

Semaphorin 3A (SEMA3A) is a repellent guidance cue considered instrumental in many processes that shape the nervous system during development. It is produced as a secreted protein in mammals and exerts both autocrine and paracrine functions. Interestingly, emerging evidence highlights the association of genetic and functional alterations in SEMA3A or its receptors (NRP1 and PLXNA2) with neurodevelopmental disorders. Indeed, increased SEMA3A expression levels have been detected in the brains of patients with schizophrenia, and several mutations in the SEMA3A, NRP1, or PLXNA2 genes have been des