Ethylene Regulates Differential Growth via BIG ARF-GEF-Dependent Post-Golgi Secretory Trafficking in Arabidopsis

被引:31
作者
Jonsson, Kristoffer [1 ]
Boutte, Yohann [2 ]
Singh, Rajesh Kumar [1 ]
Gendre, Delphine [1 ]
Bhalerao, Rishikesh P. [1 ]
机构
[1] Swedish Univ Agr Sci, Dept Forest Genet & Plant Physiol, Umea Plant Sci Ctr, SE-90183 Umea, Sweden
[2] Univ Bordeaux, CNRS, UMR Membrane Biogenesis Lab 5200, INRA Bordeaux Aquitaine, F-33140 Villenave Dornon, France
关键词
APICAL HOOK DEVELOPMENT; ADP-RIBOSYLATION FACTOR-1; CELL-WALL POLYSACCHARIDES; PLASMA-MEMBRANE; ENDOPLASMIC-RETICULUM; NUCLEOTIDE EXCHANGE; PROTEIN COMPLEX; ATPASE ACTIVITY; AUXIN EFFLUX; NETWORK;
D O I
10.1105/tpc.16.00743
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
During early seedling development, the shoot apical meristem is protected from damage as the seedling emerges from soil by the formation of apical hook. Hook formation requires differential growth across the epidermis below the meristem in the hypocotyl. The plant hormones ethylene and auxin play key roles during apical hook development by controlling differential growth. We provide genetic and cell biological evidence for the role of ADP-ribosylation factor 1 (ARF1)-GTPase and its effector ARF-guanine-exchange factors (GEFs) of the Brefeldin A-inhibited GEF (BIG) family and GNOM in ethylene-and auxin-mediated control of hook development. We show that ARF-GEF GNOM acts early, whereas BIG ARF-GEFs act at a later stage of apical hook development. We show that the localization of ARF1 and BIG4 at the trans-Golgi network (TGN) depends on ECHIDNA (ECH), a plant homolog of yeast Triacylglycerol lipase (TLG2/SYP4) interacting protein Tgl2-Vesicle Protein 23 (TVP23). BIGs together with ECH and ARF1 mediate the secretion of AUX1 influx carrier to the plasma membrane from the TGN during hook development and defects in BIG or ARF1 result in insensitivity to ethylene. Thus, our data indicate a division of labor within the ARF-GEF family in mediating differential growth with GNOM acting during the formation phase whereas BIGs act during the hook maintenance phase downstream of plant hormone ethylene.
引用
收藏
页码:1039 / 1052
页数:14
相关论文
共 47 条
  • [1] Large ARF guanine nucleotide exchange factors in membrane trafficking
    Anders, N.
    Juergens, G.
    [J]. CELLULAR AND MOLECULAR LIFE SCIENCES, 2008, 65 (21) : 3433 - 3445
  • [2] Arabidopsis RABA1 GTPases are involved in transport between the trans-Golgi network and the plasma membrane, and are required for salinity stress tolerance
    Asaoka, Rin
    Uemura, Tomohiro
    Ito, Jun
    Fujimoto, Masaru
    Ito, Emi
    Ueda, Takashi
    Nakano, Akihiko
    [J]. PLANT JOURNAL, 2013, 73 (02) : 240 - 249
  • [3] The formation of TGN-to-plasma-membrane transport carriers
    Bard, Frederic
    Malhotra, Vivek
    [J]. ANNUAL REVIEW OF CELL AND DEVELOPMENTAL BIOLOGY, 2006, 22 : 439 - 455
  • [4] A role for ADP-ribosylation factor 1, but not COP I, in secretory vesicle biogenesis from the trans-Golgi network
    Barr, FA
    Huttner, WB
    [J]. FEBS LETTERS, 1996, 384 (01) : 65 - 70
  • [5] INSENSITIVITY TO ETHYLENE CONFERRED BY A DOMINANT MUTATION IN ARABIDOPSIS-THALIANA
    BLEECKER, AB
    ESTELLE, MA
    SOMERVILLE, C
    KENDE, H
    [J]. SCIENCE, 1988, 241 (4869) : 1086 - 1089
  • [6] The plasma membrane recycling pathway and cell polarity in plants:: studies on PIN proteins
    Boutté, Y
    Crosnier, MT
    Carraro, N
    Traas, J
    Satiat-Jeunemaitre, B
    [J]. JOURNAL OF CELL SCIENCE, 2006, 119 (07) : 1255 - 1265
  • [7] ECHIDNA-mediated post-Golgi trafficking of auxin carriers for differential cell elongation
    Boutte, Yohann
    Jonsson, Kristoffer
    McFarlane, Heather E.
    Johnson, Errin
    Gendre, Delphine
    Swarup, Ranjan
    Friml, Jiri
    Samuels, Lacey
    Robert, Stephanie
    Bhalerao, Rishikesh P.
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2013, 110 (40) : 16259 - 16264
  • [8] Phospholipase D stimulates release of nascent secretory vesicles from the trans-Golgi network
    Chen, YG
    Siddhanta, A
    Austin, CD
    Hammond, SM
    Sung, TC
    Frohman, MA
    Morris, AJ
    Shields, D
    [J]. JOURNAL OF CELL BIOLOGY, 1997, 138 (03) : 495 - 504
  • [9] Rab-A2 and Rab-A3 GTPases define a trans-Golgi endosomal membrane domain in Arabidopsis that contributes substantially to the cell plate
    Chow, Cheung-Ming
    Neto, Helia
    Foucart, Camille
    Moore, Ian
    [J]. PLANT CELL, 2008, 20 (01) : 101 - 123
  • [10] ARF proteins: roles in membrane traffic and beyond
    D'Souza-Schorey, C
    Chavrier, P
    [J]. NATURE REVIEWS MOLECULAR CELL BIOLOGY, 2006, 7 (05) : 347 - 358