Advanced search
1 file | 20.53 MB

CEP5 and XIP1/CEPR1 regulate lateral root initiation in Arabidopsis

(2016) JOURNAL OF EXPERIMENTAL BOTANY. 67(16). p.4889-4899
Author
Organization
Abstract
We identified C-TERMINALLY ENCODED PEPTIDE 5 (CEP5) as a novel, auxin-repressed and phloem pole-expressed signal assisting in the formation of lateral roots.Roots explore the soil for water and nutrients through the continuous production of lateral roots. Lateral roots are formed at regular distances in a steadily elongating organ, but how future sites for lateral root formation become established is not yet understood. Here, we identified C-TERMINALLY ENCODED PEPTIDE 5 (CEP5) as a novel, auxin-repressed and phloem pole-expressed signal assisting in the formation of lateral roots. In addition, based on genetic and expression data, we found evidence for the involvement of its proposed receptor, XYLEM INTERMIXED WITH PHLOEM 1 (XIP1)/CEP RECEPTOR 1 (CEPR1), during the process of lateral root initiation. In conclusion, we report here on the existence of a peptide ligand-receptor kinase interaction that impacts lateral root initiation. Our results represent an important step towards the understanding of the cellular communication implicated in the early phases of lateral root formation.
Keywords
THALIANA, SHOOT DEVELOPMENT, AUXIN, SIGNALING PEPTIDES, SYSTEM ARCHITECTURE, RECEPTOR-LIKE KINASES, XIP1, receptor kinase, post-translationally modified peptide, lateral root initiation, CEP5, Arabidopsis, GROWTH, PLANT, EXPRESSION, PERICYCLE

Downloads

  • Roberts et al. 2016 Journal of Experimental Botany 67 4889.pdf
    • full text
    • |
    • open access
    • |
    • PDF
    • |
    • 20.53 MB

Citation

Please use this url to cite or link to this publication:

Chicago
Roberts, Ianto, Stephanie Smith, Elisabeth Stes, Bert De Rybel, An Staes, Brigitte Van De Cotte, Maria Njo, et al. 2016. “CEP5 and XIP1/CEPR1 Regulate Lateral Root Initiation in Arabidopsis.” Journal of Experimental Botany 67 (16): 4889–4899.
APA
Roberts, I., Smith, S., Stes, E., De Rybel, B., Staes, A., Van De Cotte, B., Njo, M., et al. (2016). CEP5 and XIP1/CEPR1 regulate lateral root initiation in Arabidopsis. JOURNAL OF EXPERIMENTAL BOTANY, 67(16), 4889–4899.
Vancouver
1.
Roberts I, Smith S, Stes E, De Rybel B, Staes A, Van De Cotte B, et al. CEP5 and XIP1/CEPR1 regulate lateral root initiation in Arabidopsis. JOURNAL OF EXPERIMENTAL BOTANY. 2016;67(16):4889–99.
MLA
Roberts, Ianto, Stephanie Smith, Elisabeth Stes, et al. “CEP5 and XIP1/CEPR1 Regulate Lateral Root Initiation in Arabidopsis.” JOURNAL OF EXPERIMENTAL BOTANY 67.16 (2016): 4889–4899. Print.
@article{8174427,
  abstract     = {We identified C-TERMINALLY ENCODED PEPTIDE 5 (CEP5) as a novel, auxin-repressed and phloem pole-expressed signal assisting in the formation of lateral roots.Roots explore the soil for water and nutrients through the continuous production of lateral roots. Lateral roots are formed at regular distances in a steadily elongating organ, but how future sites for lateral root formation become established is not yet understood. Here, we identified C-TERMINALLY ENCODED PEPTIDE 5 (CEP5) as a novel, auxin-repressed and phloem pole-expressed signal assisting in the formation of lateral roots. In addition, based on genetic and expression data, we found evidence for the involvement of its proposed receptor, XYLEM INTERMIXED WITH PHLOEM 1 (XIP1)/CEP RECEPTOR 1 (CEPR1), during the process of lateral root initiation. In conclusion, we report here on the existence of a peptide ligand-receptor kinase interaction that impacts lateral root initiation. Our results represent an important step towards the understanding of the cellular communication implicated in the early phases of lateral root formation.},
  author       = {Roberts, Ianto and Smith, Stephanie and Stes, Elisabeth and De Rybel, Bert and Staes, An and Van De Cotte, Brigitte and Njo, Maria and Dedeyne, Lise and Demol, Hans and Lavenus, Julien and Audenaert, Dominique and Gevaert, Kris and Beeckman, Tom and De Smet, Ive},
  issn         = {0022-0957},
  journal      = {JOURNAL OF EXPERIMENTAL BOTANY},
  keyword      = {THALIANA,SHOOT DEVELOPMENT,AUXIN,SIGNALING PEPTIDES,SYSTEM ARCHITECTURE,RECEPTOR-LIKE KINASES,XIP1,receptor kinase,post-translationally modified peptide,lateral root initiation,CEP5,Arabidopsis,GROWTH,PLANT,EXPRESSION,PERICYCLE},
  language     = {eng},
  number       = {16},
  pages        = {4889--4899},
  title        = {CEP5 and XIP1/CEPR1 regulate lateral root initiation in Arabidopsis},
  url          = {http://dx.doi.org/10.1093/jxb/erw231},
  volume       = {67},
  year         = {2016},
}

Altmetric
View in Altmetric
Web of Science
Times cited: