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


     

First published online September 23, 2005; 10.1104/pp.105.065961

Plant Physiology 139:822-835 (2005)
© 2005 American Society of Plant Biologists

This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Supplemental Data
Right arrow All Versions of this Article:
139/2/822    most recent
pp.105.065961v1
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 (48)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Walia, H.
Right arrow Articles by Close, T. J.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Walia, H.
Right arrow Articles by Close, T. J.
Agricola
Right arrow Articles by Walia, H.
Right arrow Articles by Close, T. J.
ENVIRONMENTAL STRESS AND ADAPTATION TO STRESS

Comparative Transcriptional Profiling of Two Contrasting Rice Genotypes under Salinity Stress during the Vegetative Growth Stage1,[w]

Harkamal Walia, Clyde Wilson*, Pascal Condamine, Xuan Liu, Abdelbagi M. Ismail, Linghe Zeng, Steve I. Wanamaker, Jayati Mandal, Jin Xu, Xinping Cui and Timothy J. Close

Department of Botany and Plant Sciences (H.W., P.C., S.I.W., J.M., T.J.C.) and Department of Statistics (J.X., X.C.), University of California, Riverside, California 92521; United States Department of Agriculture Agricultural Research Service, George E. Brown, Jr., Salinity Laboratory, Riverside, California 92507 (C.W., X.L.); International Rice Research Institute, Manila, The Philippines (A.M.I.); and United States Department of Agriculture Agricultural Research Service, Jamie Whitten Delta States Research Center, Stoneville, Mississippi 38776 (L.Z.)

Rice (Oryza sativa), a salt-sensitive species, has considerable genetic variation for salt tolerance within the cultivated gene pool. Two indica rice genotypes, FL478, a recombinant inbred line derived from a population developed for salinity tolerance studies, and IR29, the sensitive parent of the population, were selected for this study. We used the Affymetrix rice genome array containing 55,515 probe sets to explore the transcriptome of the salt-tolerant and salt-sensitive genotypes under control and salinity-stressed conditions during vegetative growth. Response of the sensitive genotype IR29 is characterized by induction of a relatively large number of probe sets compared to tolerant FL478. Salinity stress induced a number of genes involved in the flavonoid biosynthesis pathway in IR29 but not in FL478. Cell wall-related genes were responsive in both genotypes, suggesting cell wall restructuring is a general adaptive mechanism during salinity stress, although the two genotypes also had some differences. Additionally, the expression of genes mapping to the Saltol region of chromosome 1 were examined in both genotypes. Single-feature polymorphism analysis of expression data revealed that IR29 was the source of the Saltol region in FL478, contrary to expectation. This study provides a genome-wide transcriptional analysis of two well-characterized, genetically related rice genotypes differing in salinity tolerance during a gradually imposed salinity stress under greenhouse conditions.

1 This work was supported by the International Rice Research Institute USAID Linkage Program (grant no. DPPC 2004–30LOA0704), and in part by the National Science Foundation (grant no. DBI–0321756, "Coupling Expressed Sequences and Bacterial Artificial Chromosome Resources to Access the Barley Genome") and the U.S. Department of Agriculture National Research Initiative (grant no. 02–35300–12548, "HarvEST: A Portable EST Database Viewer").

[w] The online version of this article contains Web-only data.

Article, publication date, and citation information can be found at www.plantphysiol.org/cgi/doi/10.1104/pp.105.065961.

* Corresponding author; e-mail cwilson{at}ussl.ars.usda.gov; fax 951–342–4963.

Received May 23, 2005; returned for revision July 30, 2005; accepted August 2, 2005.




This article has been cited by other articles:


Home page
 J Exp BotHome page
Widodo, J. H. Patterson, E. Newbigin, M. Tester, A. Bacic, and U. Roessner
Metabolic responses to salt stress of barley (Hordeum vulgare L.) cultivars, Sahara and Clipper, which differ in salinity tolerance
J. Exp. Bot., October 1, 2009; 60(14): 4089 - 4103.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
S. Kant, Y.-M. Bi, T. Zhu, and S. J. Rothstein
SAUR39, a Small Auxin-Up RNA Gene, Acts as a Negative Regulator of Auxin Synthesis and Transport in Rice
Plant Physiology, October 1, 2009; 151(2): 691 - 701.
[Abstract] [Full Text] [PDF]

Home page
 Proc. Natl. Acad. Sci. USAHome page
K. L. McNally, K. L. Childs, R. Bohnert, R. M. Davidson, K. Zhao, V. J. Ulat, G. Zeller, R. M. Clark, D. R. Hoen, T. E. Bureau, et al.
Genomewide SNP variation reveals relationships among landraces and modern varieties of rice
PNAS, July 28, 2009; 106(30): 12273 - 12278.
[Abstract] [Full Text] [PDF]

Home page
 J Exp BotHome page
P. Senadheera, R. K. Singh, and F. J. M. Maathuis
Differentially expressed membrane transporters in rice roots may contribute to cultivar dependent salt tolerance
J. Exp. Bot., July 1, 2009; 60(9): 2553 - 2563.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
S. Huang, N. L. Taylor, R. Narsai, H. Eubel, J. Whelan, and A. H. Millar
Experimental Analysis of the Rice Mitochondrial Proteome, Its Biogenesis, and Heterogeneity
Plant Physiology, February 1, 2009; 149(2): 719 - 734.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
K. A. Howell, R. Narsai, A. Carroll, A. Ivanova, M. Lohse, B. Usadel, A. H. Millar, and J. Whelan
Mapping Metabolic and Transcript Temporal Switches during Germination in Rice Highlights Specific Transcription Factors and the Role of RNA Instability in the Germination Process
Plant Physiology, February 1, 2009; 149(2): 961 - 980.
[Abstract] [Full Text] [PDF]

Home page
 ANN BOT (LOND)Home page
M. Tattini and M. L. Traversi
Responses to Changes in Ca2+ Supply in Two Mediterranean Evergreens, Phillyrea latifolia and Pistacia lentiscus, During Salinity Stress and Subsequent Relief
Ann. Bot., October 1, 2008; 102(4): 609 - 622.
[Abstract] [Full Text] [PDF]

Home page
 Proc. Natl. Acad. Sci. USAHome page
R. Batista, N. Saibo, T. Lourenco, and M. M. Oliveira
Microarray analyses reveal that plant mutagenesis may induce more transcriptomic changes than transgene insertion
PNAS, March 4, 2008; 105(9): 3640 - 3645.
[Abstract] [Full Text] [PDF]

Home page
 Plant Physiol.Home page
L. de Lorenzo, F. Merchan, S. Blanchet, M. Megias, F. Frugier, M. Crespi, and C. Sousa
Differential Expression of the TFIIIA Regulatory Pathway in Response to Salt Stress between Medicago truncatula Genotypes
Plant Physiology, December 1, 2007; 145(4): 1521 - 1532.
[Abstract] [Full Text] [PDF]

Home page
 J Exp BotHome page
B. Ouyang, T. Yang, H. Li, L. Zhang, Y. Zhang, J. Zhang, Z. Fei, and Z. Ye
Identification of early salt stress response genes in tomato root by suppression subtractive hybridization and microarray analysis
J. Exp. Bot., February 1, 2007; 58(3): 507 - 520.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
ASPB Publications PLANT PHYSIOLOGY® THE PLANT CELL
Copyright © 2005 by the American Society of Plant Biologists