Rhizobium Nod factors induce an increase in sub-apical fine bundles of actin filaments in Vicia sativa root hairs within minutes

被引:74
作者
de Ruijter, NCA
Bisseling, T
Emons, AMC
机构
[1] Agr Univ Wageningen, Lab Plant Cytol & Morphol, NL-6703 BD Wageningen, Netherlands
[2] Wageningen Univ Agr, Mol Biol Lab, NL-6703 HA Wageningen, Netherlands
关键词
D O I
10.1094/MPMI.1999.12.9.829
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
We studied the response of the actin cytoskeleton in vetch root hairs after application of host-specific Nod factor. Within 3 to 15 min, the number of sub-apical fine bundles of actin filaments (FB-actin) increased in all developmental stages. Tip growth resumed only in hairs in which the FB-actin density and the length of the region with FB-actin exceeded a minimal value.
引用
收藏
页码:829 / 832
页数:4
相关论文
共 15 条
  • [1] Allen NS, 1996, SCANNING MICROSCOPY SUPPLEMENT 10, 1996, P177
  • [2] Rearrangement of actin microfilaments in plant root hairs responding to Rhizobium etli nodulation signals
    Cárdenas, L
    Vidali, L
    Domínguez, J
    Pérez, H
    Sánchez, F
    Hepler, PK
    Quinto, C
    [J]. PLANT PHYSIOLOGY, 1998, 116 (03) : 871 - 877
  • [3] de Ruijter NCA, 1998, PLANT J, V13, P341, DOI 10.1046/j.1365-313X.1998.00036.x
  • [4] The role of ion fluxes in Nod factor signalling in Medicago sativa
    Felle, HH
    Kondorosi, E
    Kondorosi, A
    Schultze, M
    [J]. PLANT JOURNAL, 1998, 13 (04) : 455 - 463
  • [5] Rapid, plateau-like increases in intracellular free calcium are associated with nod-factor-induced root-hair deformation
    Gehring, CA
    Irving, HR
    Kabbara, AA
    Parish, RW
    Boukli, NM
    Broughton, WJ
    [J]. MOLECULAR PLANT-MICROBE INTERACTIONS, 1997, 10 (07) : 791 - 802
  • [6] ROOT HAIR DEFORMATION ACTIVITY OF NODULATION FACTORS AND THEIR FATE ON VICIA-SATIVA
    HEIDSTRA, R
    GEURTS, R
    FRANSSEN, H
    SPAINK, HP
    VANKAMMEN, A
    BISSELING, T
    [J]. PLANT PHYSIOLOGY, 1994, 105 (03) : 787 - 797
  • [7] Heidstra R, 1997, DEVELOPMENT, V124, P1781
  • [8] The maize actin depolymerizing factor, ZmADF3, redistributes to the growing tip of elongating root hairs and can be induced to translocate into the nucleus with actin
    Jiang, CJ
    Weeds, AG
    Hussey, PJ
    [J]. PLANT JOURNAL, 1997, 12 (05) : 1035 - 1043
  • [9] The role of actin in root hair morphogenesis: studies with lipochito-oligosaccharide as a growth stimulator and cytochalasin as an actin perturbing drug
    Miller, DD
    de Ruijter, NCA
    Bisseling, T
    Emons, AMC
    [J]. PLANT JOURNAL, 1999, 17 (02) : 141 - 154
  • [10] From signal to form: aspects of the cytoskeleton plasma membrane cell wall continuum in root hair tips
    Miller, DD
    deRuijter, NCA
    Emons, AMC
    [J]. JOURNAL OF EXPERIMENTAL BOTANY, 1997, 48 (316) : 1881 - 1896