@article{525,
  abstract     = {The Casparian strip is an important barrier regulating water and nutrient uptake into root tissues. New research reveals two peptide signals and their co-receptors play critical roles patterning and maintaining barrier integrity. },
  author       = {Von Wangenheim, Daniel and Goh, Tatsuaki and Dietrich, Daniela and Bennett, Malcolm},
  journal      = {Current Biology},
  number       = {5},
  pages        = {R172 -- R174},
  publisher    = {Cell Press},
  title        = {{Plant biology: Building barriers… in roots}},
  doi          = {10.1016/j.cub.2017.01.060},
  volume       = {27},
  year         = {2017},
}