title: The effect of indole-3-carbinol on PIN1 and PIN2 in Arabidopsis roots.
abstract: The phytochemical indole-3-carbinol is produced in Cruciferous plants upon tissue rapture and deters herbivores. We recently showed that indole-3-carbinol modulates auxin signaling in root tips. Here we present transcript profiling experiments which further reveal the influence of indole-3-carbinol on auxin signaling in root tips, and also show that I3C affects auxin transporters. Brief treatment with indole-3-carbinol led to a reduction in the amount of PIN1 and to mislocalization of PIN2.
authors.affiliation: a Molecular Biology and Ecology of Plants; Tel Aviv University ; Ramat Aviv , Israel.
authors.forename: Ella
authors.initials: E
authors.lastname: Katz
authors.affiliation: a Molecular Biology and Ecology of Plants; Tel Aviv University ; Ramat Aviv , Israel.
authors.forename: Sophia
authors.initials: S
authors.lastname: Nisani
authors.affiliation: a Molecular Biology and Ecology of Plants; Tel Aviv University ; Ramat Aviv , Israel.
authors.forename: Mor
authors.initials: M
authors.lastname: Sela
authors.affiliation: a Molecular Biology and Ecology of Plants; Tel Aviv University ; Ramat Aviv , Israel.
authors.forename: Hila
authors.initials: H
authors.lastname: Behar
authors.affiliation: a Molecular Biology and Ecology of Plants; Tel Aviv University ; Ramat Aviv , Israel.
authors.forename: Daniel A
authors.initials: DA
authors.lastname: Chamovitz
mesh_terms: D017360:Arabidopsis / Q000187:drug effects / Q000235:genetics / Q000378:metabolism*; D029681:Arabidopsis Proteins / Q000235:genetics / Q000378:metabolism*; D018506:Gene Expression Regulation, Plant / Q000187:drug effects; D017343:Genes, Plant; D049452:Green Fluorescent Proteins / Q000378:metabolism; D007210:Indoleacetic Acids / Q000494:pharmacology; D007211:Indoles / Q000494:pharmacology*; D026901:Membrane Transport Proteins / Q000235:genetics / Q000378:metabolism*; D018517:Plant Roots / Q000187:drug effects / Q000235:genetics / Q000378:metabolism*
chemical_list: D029681:Arabidopsis Proteins; D049452:Green Fluorescent Proteins; D007210:Indoleacetic Acids; D007211:Indoles; D026901:Membrane Transport Proteins; C116363:PIN1 protein, Arabidopsis; C117013:AT5G57090 protein, Arabidopsis; C016517:indole-3-carbinol
keywords: Arabidopsis thaliana; auxin; glucosinolate; indole 3 carbinol