Access

News and Views

Nature Cell Biology 5, 189 (1 March 2003) | doi:10.1038/ncb0303-189

GNOM alone

Donald Mcdonald

Polarized vesicular trafficking is essential for a plethora of fundamental biological functions. In mammals, this includes processes as diverse as the maintenance of epithelial cell polarity, downregulation of cell-surface receptors and progress through key stages of development.