Plasmodesmata formation: poking holes in walls with ise.Comments Comment on: Curr Biol. 2010 Jun 8;20(11):989-93; PMID: 20434343

摘要

Secondary plasmodesmata are cytoplasmic channels connecting adjacent plant cells that arise after cell division. How membrane-delimited channels penetrate cell walls is unknown, but now two genes, ISE1 and ISE2, are shown to be required for pathways that limit their formation.