Locally Sourced: Auxin Biosynthesis and Transport in the Root Meristem

被引:8
|
作者
Morffy, Nicholas J. [1 ]
Strader, Lucia C. [1 ,2 ]
机构
[1] Washington Univ, Dept Biol, Campus Box 1137, St Louis, MO 63130 USA
[2] Washington Univ, Ctr Engn MechanoBiol, St Louis, MO 63130 USA
关键词
ARABIDOPSIS;
D O I
10.1016/j.devcel.2018.10.018
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Localized maxima of the plant hormone auxin are crucial to root development and meristem maintenance. In this issue of Developmental Cell, Brumos et al. used elegant genetic and grafting experiments to distinguish between the contributions of local and distal auxin sources to auxin maxima generation and root meristem maintenance.
引用
收藏
页码:262 / 264
页数:4
相关论文
共 50 条
  • [21] Rescue of defective auxin-mediated gene expression and root meristem function by inhibition of ethylene signalling in sterol biosynthesis mutants of Arabidopsis
    Martin A. Souter
    Margaret L. Pullen
    Jennifer F. Topping
    Xianlong Zhang
    Keith Lindsey
    Planta, 2004, 219 : 773 - 783
  • [22] Endogenous auxin biosynthesis and de novo root organogenesis
    Sang, Ya Lin
    Cheng, Zhi Juan
    Zhang, Xian Sheng
    JOURNAL OF EXPERIMENTAL BOTANY, 2016, 67 (14) : 4011 - 4013
  • [23] Spatiotemporal aspect of cytokinin-auxin interaction in hormonal regulation of the root meristem
    Kuderova, Alena
    Hejatko, Jan
    PLANT SIGNALING & BEHAVIOR, 2009, 4 (02) : 156 - 157
  • [24] Auxin-dependent regulation of lateral root positioning in the basal meristem of Arabidopsis
    De Smet, Ive
    Tetsumura, Takuya
    De Rybel, Bert
    Frey, Nicolas Frei dit
    Laplaze, Laurent
    Casimiro, Ilda
    Swarup, Ranjan
    Naudts, Mirande
    Vanneste, Steffen
    Audenaert, Dominique
    Inze, Dirk
    Bennett, Malcolm J.
    Beeckman, Tom
    DEVELOPMENT, 2007, 134 (04): : 681 - 690
  • [25] Lateral root initiation and formation within the parental root meristem of Cucurbita pepo: is auxin a key player?
    Ilina, Elena L.
    Kiryushkin, Alexey S.
    Semenova, Victoria A.
    Demchenko, Nikolay P.
    Pawlowski, Katharina
    Demchenko, Kirill N.
    ANNALS OF BOTANY, 2018, 122 (05) : 873 - 888
  • [26] The mechanism of auxin transport in lateral root spacing
    Chen, Jian
    De Gernier, Hugues
    Safi, Alaeddine
    Beeckman, Tom
    Vanneste, Steffen
    MOLECULAR PLANT, 2021, 14 (05) : 708 - 710
  • [27] Chromatin-mediated feed-forward auxin biosynthesis in floral meristem determinacy
    Nobutoshi Yamaguchi
    Jiangbo Huang
    Yoshitaka Tatsumi
    Masato Abe
    Shigeo S. Sugano
    Mikiko Kojima
    Yumiko Takebayashi
    Takatoshi Kiba
    Ryusuke Yokoyama
    Kazuhiko Nishitani
    Hitoshi Sakakibara
    Toshiro Ito
    Nature Communications, 9
  • [28] A Useful Model of Auxin Transport in the Root Apex
    Eckardt, Nancy A.
    PLANT CELL, 2014, 26 (03): : 843 - 843
  • [29] Chromatin-mediated feed-forward auxin biosynthesis in floral meristem determinacy
    Yamaguchi, Nobutoshi
    Huang, Jiangbo
    Tatsumi, Yoshitaka
    Abe, Masato
    Sugano, Shigeo S.
    Kojima, Mikiko
    Takebayashi, Yumiko
    Kiba, Takatoshi
    Yokoyama, Ryusuke
    Nishitani, Kazuhiko
    Sakakibara, Hitoshi
    Ito, Toshiro
    NATURE COMMUNICATIONS, 2018, 9
  • [30] Auxin at the Shoot Apical Meristem
    Vernoux, Teva
    Besnard, Fabrice
    Traas, Jan
    COLD SPRING HARBOR PERSPECTIVES IN BIOLOGY, 2010, 2 (04): : a001487