title: Vascular patterning: more than just auxin?
abstract: The plant hormone auxin has long been known to play a pivotal role in vascular patterning and differentiation. But auxin is not the whole story: recent genetic analyses have identified additional factors required for vascular patterning, one of them involving sterols.
authors.affiliation: Institute of Plant Sciences, Altenbergrain 21, CH-3013 Bern, Switzerland. didier.reinhardt@ips.unibe.ch
authors.forename: Didier
authors.initials: D
authors.lastname: Reinhardt
mesh_terms: D029681:Arabidopsis Proteins; D007210:Indoleacetic Acids / Q000378:metabolism*; D063245:Plant Development; D018515:Plant Leaves / Q000166:cytology*; D018547:Plant Stems / Q000166:cytology*; D010944:Plants / Q000378:metabolism; D013261:Sterols / Q000378:metabolism*
chemical_list: D029681:Arabidopsis Proteins; C474658:COV1 protein, Arabidopsis; D007210:Indoleacetic Acids; D013261:Sterols