title: Low-Phosphate Induction of Plastidal Stromules Is Dependent on Strigolactones But Not on the Canonical Strigolactone Signaling Component MAX2.
abstract: Stromules are highly dynamic protrusions of the plastids in plants. Several factors, such as drought and light conditions, influence the stromule frequency (SF) in a positive or negative way. A relatively recently discovered class of plant hormones are the strigolactones; strigolactones inhibit branching of the shoots and promote beneficial interactions between roots and arbuscular mycorrhizal fungi. Here, we investigate the link between the formation of stromules and strigolactones. This research shows a strong link between strigolactones and the formation of stromules: SF correlates with strigolactone levels in the wild type and strigolactone mutants (max2-1 max3-9), and SF is stimulated by strigolactone GR24 and reduced by strigolactone inhibitor D2.
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.).
authors.forename: Gilles
authors.initials: G
authors.lastname: Vismans
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.).
authors.forename: Tom
authors.identifier: 0000-0002-7535-0190
authors.initials: T
authors.lastname: van der Meer
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.).
authors.forename: Olivier
authors.identifier: 0000-0002-3231-2071
authors.initials: O
authors.lastname: Langevoort
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.).
authors.forename: Marielle
authors.initials: M
authors.lastname: Schreuder
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.).
authors.forename: Harro
authors.initials: H
authors.lastname: Bouwmeester
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.).
authors.forename: Helga
authors.initials: H
authors.lastname: Peisker
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.).
authors.forename: Peter
authors.initials: P
authors.lastname: Dörman
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.).
authors.forename: Tijs
authors.identifier: 0000-0001-9506-7264
authors.initials: T
authors.lastname: Ketelaar
authors.affiliation: Laboratory of Plant Physiology (G.V., T.v.d.M., O.L., M.S., A.v.d.K.) and Laboratory of Cell Biology (G.V., T.v.d.M., O.L., T.K), Wageningen University, 6708 PB Wageningen, The Netherlands; and sander.vanderkrol@wur.nl.|Institute of Molecular Physiology and Biotechnology of Plants, University of Bonn, 53113 Bonn, Germany (H.P., P.D.) sander.vanderkrol@wur.nl.
authors.forename: Alexander
authors.identifier: 0000-0001-6585-7572
authors.initials: A
authors.lastname: van der Krol
mesh_terms: D029681:Arabidopsis Proteins / Q000378:metabolism*; D002352:Carrier Proteins / Q000378:metabolism*; D038983:Galactolipids / Q000378:metabolism; D007783:Lactones / Q000494:pharmacology*; D009154:Mutation / Q000235:genetics; D010710:Phosphates / Q000494:pharmacology*; D010743:Phospholipids / Q000378:metabolism; D054046:Plant Stomata / Q000166:cytology / Q000187:drug effects; D018087:Plastids / Q000187:drug effects / Q000378:metabolism*; D036226:Seedlings / Q000187:drug effects / Q000254:growth & development; D015398:Signal Transduction / Q000187:drug effects*; D014026:Nicotiana / Q000187:drug effects / Q000378:metabolism
chemical_list: D029681:Arabidopsis Proteins; D002352:Carrier Proteins; D038983:Galactolipids; D007783:Lactones; C435920:MAX2 protein, Arabidopsis; D010710:Phosphates; D010743:Phospholipids