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CEP5 and XIP1/CEPR1 regulate lateral root initiation in Arabidopsis

Ianto Roberts, Stephanie Smith, Elisabeth Stes, Bert De Rybel UGent, An Staes UGent, Brigitte Van De Cotte UGent, Maria Njo UGent, Lise Dedeyne, Hans Demol UGent, Julien Lavenus UGent, et al. (2016) JOURNAL OF EXPERIMENTAL BOTANY. 67(16). p.4889-4899
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.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
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
journal title
JOURNAL OF EXPERIMENTAL BOTANY
J. Exp. Bot.
volume
67
issue
16
pages
4889 - 4899
Web of Science type
Article
Web of Science id
000383689800010
JCR category
PLANT SCIENCES
JCR impact factor
5.83 (2016)
JCR rank
14/211 (2016)
JCR quartile
1 (2016)
ISSN
0022-0957
DOI
10.1093/jxb/erw231
language
English
UGent publication?
yes
classification
A1
additional info
the last two authors contributed equally to this work
copyright statement
I have retained and own the full copyright for this publication
id
8174427
handle
http://hdl.handle.net/1854/LU-8174427
date created
2016-11-28 11:46:51
date last changed
2017-06-01 08:26:03
@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},
}

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.