Using light to control protein transport from cell nucleus

Light can be used to control the transport of proteins from the cell nucleus with the aid of a light-sensitive, genetically modified plant protein. Biologists from Heidelberg University and the German Cancer Research Center (DKFZ) working in the field of optogenetics have now developed such a tool. The researchers, under the direction of Dr. Barbara Di Ventura and Prof. Dr. Roland Eils, employed methods from synthetic biology and combined a light sensor from the oat plant with a transport signal