CELL BIOLOGY:
The Art of Making an Exit
Fredric Carlsson and Eric J. Brown
Bacteria can pass from one cell to another through a cytoskeletal structure that prevents host cell destruction.
Department of Microbial Pathogenesis, Genentech Inc., South San Francisco, 1 DNA Way, CA 94080, USA. E-mail: carlsson.fredric{at}gene.com; brown.eric{at}gene.com