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Nodule numbers are governed by interaction between CLE peptides and cytokinin signaling

Virginie Mortier UGent, Eva De Wever UGent, Marnik Vuylsteke UGent, Marcella Holsters UGent and Sofie Goormachtig UGent (2012) PLANT JOURNAL. 70(3). p.367-376
abstract
CLE peptides are involved in the balance between cell division and differentiation throughout plant development, including nodulation. Previously, two CLE genes of Medicago truncatula, MtCLE12 and MtCLE13, had been identified whose expression correlated with nodule primordium formation and meristem establishment. Gain-of-function analysis indicated that both MtCLE12 and MtCLE13 interact with the SUPER NUMERIC NODULES (SUNN)-dependent auto-regulation of nodulation to control nodule numbers. Here we demonstrate that cytokinin, which is essential for nodule organ formation, regulates MtCLE13 expression. In addition, simultaneous knockdown of MtCLE12 and MtCLE13 resulted in an increase in nodule number, implying that both genes play a role in controlling nodule number. Additionally, a weak link may exist with the ethylene-dependent mechanism that locally controls nodule number.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
AUXIN TRANSPORT REGULATION, nodule primordium, ethylene, auto-regulation of nodulation, CLE peptide, cytokinin, PISUM-SATIVUM-L, MEDICAGO-TRUNCATULA, RECEPTOR KINASE, GLYCINE-MAX, SYSTEMIC REGULATION, ROOT DEVELOPMENT, GENE ENCODES, SUNN GENE, NODULATION
journal title
PLANT JOURNAL
Plant J.
volume
70
issue
3
pages
367 - 376
Web of Science type
Article
Web of Science id
000302618000001
JCR category
PLANT SCIENCES
JCR impact factor
6.582 (2012)
JCR rank
7/193 (2012)
JCR quartile
1 (2012)
ISSN
0960-7412
DOI
10.1111/j.1365-313X.2011.04881.x
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2139019
handle
http://hdl.handle.net/1854/LU-2139019
date created
2012-06-11 14:00:17
date last changed
2012-07-03 16:16:59
@article{2139019,
  abstract     = {CLE peptides are involved in the balance between cell division and differentiation throughout plant development, including nodulation. Previously, two CLE genes of Medicago truncatula, MtCLE12 and MtCLE13, had been identified whose expression correlated with nodule primordium formation and meristem establishment. Gain-of-function analysis indicated that both MtCLE12 and MtCLE13 interact with the SUPER NUMERIC NODULES (SUNN)-dependent auto-regulation of nodulation to control nodule numbers. Here we demonstrate that cytokinin, which is essential for nodule organ formation, regulates MtCLE13 expression. In addition, simultaneous knockdown of MtCLE12 and MtCLE13 resulted in an increase in nodule number, implying that both genes play a role in controlling nodule number. Additionally, a weak link may exist with the ethylene-dependent mechanism that locally controls nodule number.},
  author       = {Mortier, Virginie and De Wever, Eva and Vuylsteke, Marnik and Holsters, Marcella and Goormachtig, Sofie},
  issn         = {0960-7412},
  journal      = {PLANT JOURNAL},
  keyword      = {AUXIN TRANSPORT REGULATION,nodule primordium,ethylene,auto-regulation of nodulation,CLE peptide,cytokinin,PISUM-SATIVUM-L,MEDICAGO-TRUNCATULA,RECEPTOR KINASE,GLYCINE-MAX,SYSTEMIC REGULATION,ROOT DEVELOPMENT,GENE ENCODES,SUNN GENE,NODULATION},
  language     = {eng},
  number       = {3},
  pages        = {367--376},
  title        = {Nodule numbers are governed by interaction between CLE peptides and cytokinin signaling},
  url          = {http://dx.doi.org/10.1111/j.1365-313X.2011.04881.x},
  volume       = {70},
  year         = {2012},
}

Chicago
Mortier, Virginie, Eva De Wever, Marnik Vuylsteke, Marcella Holsters, and Sofie Goormachtig. 2012. “Nodule Numbers Are Governed by Interaction Between CLE Peptides and Cytokinin Signaling.” Plant Journal 70 (3): 367–376.
APA
Mortier, V., De Wever, E., Vuylsteke, M., Holsters, M., & Goormachtig, S. (2012). Nodule numbers are governed by interaction between CLE peptides and cytokinin signaling. PLANT JOURNAL, 70(3), 367–376.
Vancouver
1.
Mortier V, De Wever E, Vuylsteke M, Holsters M, Goormachtig S. Nodule numbers are governed by interaction between CLE peptides and cytokinin signaling. PLANT JOURNAL. 2012;70(3):367–76.
MLA
Mortier, Virginie, Eva De Wever, Marnik Vuylsteke, et al. “Nodule Numbers Are Governed by Interaction Between CLE Peptides and Cytokinin Signaling.” PLANT JOURNAL 70.3 (2012): 367–376. Print.