title: Plant development: auxin in loops.
abstract: Concentration gradients of the hormone auxin are associated with various patterning events in plants. Recent work has refined our picture of the complex and dynamic system of auxin transport underlying the formation of these gradients.
authors.affiliation: Department of Biology, University of York, Box 373, York YO10 3DH, UK. ssk2@york.ac.uk
authors.forename: Stefan
authors.initials: S
authors.lastname: Kepinski
authors.forename: Ottoline
authors.initials: O
authors.lastname: Leyser
mesh_terms: D029681:Arabidopsis Proteins / Q000502:physiology; D001692:Biological Transport / Q000502:physiology; D002454:Cell Differentiation / Q000502:physiology*; D018506:Gene Expression Regulation, Plant; D007210:Indoleacetic Acids / Q000378:metabolism*; D026901:Membrane Transport Proteins / Q000502:physiology; D018519:Meristem / Q000254:growth & development* / Q000378:metabolism; D009024:Morphogenesis; D063245:Plant Development; D015398:Signal Transduction / Q000502:physiology*; D014157:Transcription Factors / Q000502:physiology
chemical_list: D029681:Arabidopsis Proteins; D007210:Indoleacetic Acids; D026901:Membrane Transport Proteins; C493246:PLT1 protein, Arabidopsis; D014157:Transcription Factors