2004 Slit Large secreted protein Midline repellant and sensory axon branching or elongation Robo receptor Dickson, 2002 Transforming growth factor family protein-7 and growth (TGF), i.e., bone ...

A protein called coat protein II (COPII; green) forms vesicles that transport from the endoplasmic reticulum (ER) to the Golgi. A different protein called coat protein I (COPI; red) forms vesicles ...

and like many such pathways, turning it on at the wrong time or in the wrong place can have drastic effects. The Wnt proteins are conserved, secreted glycoproteins that act as cell-to-cell ...

Until now, treatments have involved blocking the protein in question that builds a so-called signalling pathway, but now the researchers show that by instead doing the opposite and activating the ...

This highlights the different neuronal pathway finding mechanisms observed ... branching of axons Diffusible protein: secreted to work locally, as a gradient to work long distance, or membrane ...