Modulators of neuronal migration and neurite growth.
A multitude of molecules have been identified over the past few years that promote neurite outgrowth in vitro. The concept that these molecules work mainly by providing an adhesive surface for neuronal growth cones has been challenged by evidence from recent experiments. Some of the substrate molecules have diverse actions on cell migration and neurite growth. In addition, there is now evidence that there are molecules that specifically inhibit growth cone locomotion. This has given rise to the hypothesis that growth cones integrate a variety of growth-promoting and inhibitory signals and translate them into directed locomotion.
Kapfhammer
J P
JP
Brain Research Institute, University of Zurich, Switzerland.
Schwab
M E
ME
D000818:Animals; D002448:Cell Adhesion; D002465:Cell Movement; D005109:Extracellular Matrix / Q000502:physiology; D006801:Humans; D016501:Neurites / Q000502:physiology*; D009474:Neurons / Q000166:cytology*