Plant Physiol. Illumina
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH
QUICK SEARCH:   [advanced]


     

Plant Physiology Preview
Published on January 9, 2003; 10.1104/pp.015966

This Article
Right arrow Full Text (Plant Physiology Preview (PDF))
Right arrow All Versions of this Article:
131/2/493    most recent
pp.015966v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via CrossRef
Right arrow Citing Articles via Web of Science (31)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Yuen, C. Y.L.
Right arrow Articles by Masson, P. H.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Yuen, C. Y.L.
Right arrow Articles by Masson, P. H.
Agricola
Right arrow Articles by Yuen, C. Y.L.
Right arrow Articles by Masson, P. H.

Received October 9, 2002
Returned for revision October 25, 2002
Accepted October 31, 2002

WVD2 and WDL1 Modulate Helical Organ Growth and Anisotropic Cell Expansion in Arabidopsis

Christen Y.L. Yuen , Rebecca S. Pearlman , Laura Silo-suh , Pierre Hilson , Kathleen L. Carroll , and Patrick H. Masson *

Laboratory of Genetics, University of Wisconsin, 445 Henry Mall, Madison, Wisconsin 53706

* Corresponding author; email: phmasson{at}facstaff.wisc.edu.

Wild-type Arabidopsis roots develop a wavy pattern of growth on tilted agar surfaces. For many Arabidopsis ecotypes, roots also grow askew on such surfaces, typically slanting to the right of the gravity vector. We identified a mutant, wvd2-1, that displays suppressed root waving and left-handed root slanting under these conditions. These phenotypes arise from transcriptional activation of the novel WAVE-DAMPENED2 (WVD2) gene by the cauliflower mosaic virus 35S promoter in mutant plants. Seedlings overexpressing WVD2 exhibit constitutive right-handed helical growth in both roots and etiolated hypocotyls, whereas the petioles of WVD2-overexpressing rosette leaves exhibited left-handed twisting. Moreover, the anisotropic expansion of cells is impaired, resulting in the formation of shorter and stockier organs. In roots, the phenotype is accompanied by a change in the arrangement of cortical microtubules within peripheral cap cells and cells at the basal end of the elongation zone. WVD2 transcripts are detectable by reverse transcriptase-polymerase chain reaction in multiple organs of wild-type plants. Its predicted gene product contains a conserved region named "KLEEK," which is found only in plant proteins. The Arabidopsis genome possesses seven other genes predicted to encode KLEEK-containing products. Overexpression of one of these genes, WVD2-LIKE 1, which encodes a protein with regions of similarity to WVD2 extending beyond the KLEEK domain, results in phenotypes that are highly similar to wvd2-1. Silencing of WVD2 and its paralogs results in enhanced root skewing in the wild-type direction. Our observations suggest that at least two members of this gene family may modulate both rotational polarity and anisotropic cell expansion during organ growth.




This article has been cited by other articles:


Home page
 Plant CellHome page
Z. Chen, S. Noir, M. Kwaaitaal, H. A. Hartmann, M.-J. Wu, Y. Mudgil, P. Sukumar, G. Muday, R. Panstruga, and A. M. Jones
Two Seven-Transmembrane Domain MILDEW RESISTANCE LOCUS O Proteins Cofunction in Arabidopsis Root Thigmomorphogenesis
PLANT CELL, July 1, 2009; 21(7): 1972 - 1991.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
H. Buschmann, M. Hauptmann, D. Niessing, C. W. Lloyd, and A. R. Schaffner
Helical Growth of the Arabidopsis Mutant tortifolia2 Does Not Depend on Cell Division Patterns but Involves Handed Twisting of Isolated Cells
PLANT CELL, July 1, 2009; 21(7): 2090 - 2106.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
T. Hamada, H. Igarashi, R. Taguchi, M. Fujiwara, Y. Fukao, T. Shimmen, E. Yokota, and S. Sonobe
The Putative RNA-Processing Protein, THO2, is a Microtubule-Associated Protein in Tobacco
Plant Cell Physiol., April 1, 2009; 50(4): 801 - 811.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
D. Lewis, A. Bacic, P. M. Chandler, and E. J. Newbigin
Aberrant Cell Expansion in the elongation Mutants of Barley
Plant Cell Physiol., March 1, 2009; 50(3): 554 - 571.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
P. Ruggenthaler, D. Fichtenbauer, J. Krasensky, C. Jonak, and E. Waigmann
Microtubule-Associated Protein AtMPB2C Plays a Role in Organization of Cortical Microtubules, Stomata Patterning, and Tobamovirus Infectivity
Plant Physiology, March 1, 2009; 149(3): 1354 - 1365.
[Abstract] [Full Text] [PDF]

Home page
 ANN BOT (LOND)Home page
L. Guo, C.-M. K. Ho, Z. Kong, Y.-R. J. Lee, Q. Qian, and B. Liu
Evaluating the microtubule cytoskeleton and its interacting proteins in monocots by mining the rice genome
Ann. Bot., February 1, 2009; 103(3): 387 - 402.
[Abstract] [Full Text] [PDF]

Home page
 Mol PlantHome page
H. Buschmann and C. W. Lloyd
Arabidopsis Mutants and the Network of Microtubule-Associated Functions
Mol Plant, November 1, 2008; 1(6): 888 - 898.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
A. S. Rajangam, M. Kumar, H. Aspeborg, G. Guerriero, L. Arvestad, P. Pansri, C. J.-L. Brown, S. Hober, K. Blomqvist, C. Divne, et al.
MAP20, a Microtubule-Associated Protein in the Secondary Cell Walls of Hybrid Aspen, Is a Target of the Cellulose Synthesis Inhibitor 2,6-Dichlorobenzonitrile
Plant Physiology, November 1, 2008; 148(3): 1283 - 1294.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
J. W. Vos, L. Pieuchot, J.-L. Evrard, N. Janski, M. Bergdoll, D. de Ronde, L. H. Perez, T. Sardon, I. Vernos, and A.-C. Schmit
The Plant TPX2 Protein Regulates Prospindle Assembly before Nuclear Envelope Breakdown
PLANT CELL, October 1, 2008; 20(10): 2783 - 2797.
[Abstract] [Full Text] [PDF]

Home page
 J Exp BotHome page
A. Fortunati, S. Piconese, P. Tassone, S. Ferrari, and F. Migliaccio
A new mutant of Arabidopsis disturbed in its roots, right-handed slanting, and gravitropism defines a gene that encodes a heat-shock factor
J. Exp. Bot., April 9, 2008; (2008) ern047v2.
[Abstract] [Full Text] [PDF]

Home page
 J. Cell Sci.Home page
A. V. Korolev, H. Buschmann, J. H. Doonan, and C. W. Lloyd
AtMAP70-5, a divergent member of the MAP70 family of microtubule-associated proteins, is required for anisotropic cell growth in Arabidopsis
J. Cell Sci., July 1, 2007; 120(13): 2241 - 2247.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
X. Wang, L. Zhu, B. Liu, C. Wang, L. Jin, Q. Zhao, and M. Yuan
Arabidopsis MICROTUBULE-ASSOCIATED PROTEIN18 Functions in Directional Cell Growth by Destabilizing Cortical Microtubules
PLANT CELL, March 1, 2007; 19(3): 877 - 889.
[Abstract] [Full Text] [PDF]

Home page
 Am. J. Bot.Home page
W. K. Silk and N. M. Holbrook
The importance of frictional interactions in maintaining the stability of the twining habit
Am. J. Botany, November 1, 2005; 92(11): 1820 - 1826.
[Abstract] [Full Text] [PDF]

Home page
 Plant Cell PhysiolHome page
C. Prassinos, J.-H. Ko, J. Yang, and K.-H. Han
Transcriptome Profiling of Vertical Stem Segments Provides Insights into the Genetic Regulation of Secondary Growth in Hybrid Aspen Trees
Plant Cell Physiol., August 1, 2005; 46(8): 1213 - 1225.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
C. Y.L. Yuen, J. C. Sedbrook, R. M. Perrin, K. L. Carroll, and P. H. Masson
Loss-of-Function Mutations of ROOT HAIR DEFECTIVE3 Suppress Root Waving, Skewing, and Epidermal Cell File Rotation in Arabidopsis
Plant Physiology, June 1, 2005; 138(2): 701 - 714.
[Abstract] [Full Text] [PDF]

Home page
 Plant CellHome page
J. C. Sedbrook, D. W. Ehrhardt, S. E. Fisher, W.-R. Scheible, and C. R. Somerville
The Arabidopsis SKU6/SPIRAL1 Gene Encodes a Plus End-Localized Microtubule-Interacting Protein Involved in Directional Cell Expansion
PLANT CELL, June 1, 2004; 16(6): 1506 - 1520.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
E. B. Blancaflor and P. H. Masson
Plant Gravitropism. Unraveling the Ups and Downs of a Complex Process
Plant Physiology, December 1, 2003; 133(4): 1677 - 1690.
[Full Text] [PDF]

Home page
 Plant Physiol.Home page
C. S. Buer, G. O. Wasteneys, and J. Masle
Ethylene Modulates Root-Wave Responses in Arabidopsis
Plant Physiology, June 1, 2003; 132(2): 1085 - 1096.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH
ASPB Publications PLANT PHYSIOLOGY® THE PLANT CELL
Copyright © 2003 by the American Society of Plant Biologists