During Tangential Migration, SDF1 Lends the Cytoskeleton a Guiding Hand

During tangential migration, SDF1 lends the cytoskeleton a guiding hand.

A MAPK Scaffold Lends a Helping Hand

The scaffold proteins of signaling pathways are thought to act as passive tethering devices bringing together catalytic components of signaling cascades. Good et al. (2009) now reveal that in the budding yeast the scaffold protein Ste5 acts as an allosteric activator of the mitogen-activated protein kinase Fus3, rendering it competent to be a kinase substrate for signal transmission.

DISC1 knockdown impairs the tangential migration of cortical interneurons by affecting the actin cytoskeleton

Disrupted-in-Schizophrenia 1 (DISC1) is a risk gene for a spectrum of major mental disorders. It has been shown to regulate radial migration as well as dendritic arborization during neurodevelopment and corticogenesis. In a previous study we demonstrated through in vitro experiments that DISC1 also controls the tangential migration of cortical interneurons originating from the medial ganglionic...

Conserved pattern of tangential neuronal migration during forebrain development.

Origin, timing and direction of neuronal migration during brain development determine the distinct organization of adult structures. Changes in these processes might have driven the evolution of the forebrain in vertebrates. GABAergic neurons originate from the ganglionic eminence in mammals and migrate tangentially to the cortex. We are interested in differences and similarities in tangential ...

Sdf1/Cxcr4 signaling controls the dorsal migration of endodermal cells during zebrafish gastrulation.

During vertebrate gastrulation, both mesodermal and endodermal cells internalize through the blastopore beneath the ectoderm. In zebrafish, the internalized mesodermal cells move towards the dorsal side of the gastrula and, at the same time, they extend anteriorly by convergence and extension (C&E) movements. Endodermal cells showing characteristic filopodia then migrate into the inner layer wi...