Literature DB >> 11740939

Modulation of abscisic acid signal transduction and biosynthesis by an Sm-like protein in Arabidopsis.

L Xiong1, Z Gong, C D Rock, S Subramanian, Y Guo, W Xu, D Galbraith, J K Zhu.   

Abstract

The phytohormone abscisic acid (ABA) regulates plant growth and development as well as stress tolerance. The Arabidopsis sad1 (supersensitive to ABA and drought) mutation increases plant sensitivity to drought stress and ABA in seed germination, root growth, and the expression of some stress-responsive genes. sad1 plants are also defective in the positive feedback regulation of ABA biosynthesis genes by ABA and are impaired in drought stress induction of ABA biosynthesis. SAD1 encodes a polypeptide similar to multifunctional Sm-like snRNP proteins that are required for mRNA splicing, export, and degradation. These results suggest a critical role for mRNA metabolism in the control of ABA signaling as well as in the regulation of ABA homeostasis.

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Year:  2001        PMID： 11740939     DOI： 10.1016/s1534-5807(01)00087-9

Source DB:  PubMed          Journal:  Dev Cell        ISSN： 1534-5807            Impact factor:   12.270


  120 in total

Review 1.  Abscisic acid signaling in seeds and seedlings.

Authors:  Ruth R Finkelstein; Srinivas S L Gampala; Christopher D Rock
Journal:  Plant Cell       Date:  2002       Impact factor: 11.277

2.  Specificity and cross-talk in plant signal transduction: January 2002 Keystone Symposium.

Authors:  Nancy A Eckardt
Journal:  Plant Cell       Date:  2002       Impact factor: 11.277

Review 3.  Cell signaling during cold, drought, and salt stress.

Authors:  Liming Xiong; Karen S Schumaker; Jian-Kang Zhu
Journal:  Plant Cell       Date:  2002       Impact factor: 11.277

4.  OSM1/SYP61: a syntaxin protein in Arabidopsis controls abscisic acid-mediated and non-abscisic acid-mediated responses to abiotic stress.

Authors:  Jianhua Zhu; Zhizhong Gong; Changqing Zhang; Chun-Peng Song; Barbara Damsz; Günsu Inan; Hisashi Koiwa; Jian-Kang Zhu; Paul M Hasegawa; Ray A Bressan
Journal:  Plant Cell       Date:  2002-12       Impact factor: 11.277

5.  Arabidopsis OST1 protein kinase mediates the regulation of stomatal aperture by abscisic acid and acts upstream of reactive oxygen species production.

Authors:  Anna-Chiara Mustilli; Sylvain Merlot; Alain Vavasseur; Francesca Fenzi; Jérôme Giraudat
Journal:  Plant Cell       Date:  2002-12       Impact factor: 11.277

6.  Abscisic acid induces rapid subnuclear reorganization in guard cells.

Authors:  Carl K-Y Ng; Toshinori Kinoshita; Sona Pandey; Ken-Ichiro Shimazaki; Sarah M Assmann
Journal:  Plant Physiol       Date:  2004-04       Impact factor: 8.340

Review 7.  Localization and dynamics of nuclear speckles in plants.

Authors:  Anireddy S N Reddy; Irene S Day; Janett Göhring; Andrea Barta
Journal:  Plant Physiol       Date:  2011-11-01       Impact factor: 8.340

8.  Abscisic Acid biosynthesis and response.

Authors:  Ruth R Finkelstein; Christopher D Rock
Journal:  Arabidopsis Book       Date:  2002-09-30

9.  Reactive oxygen species mediate Na+-induced SOS1 mRNA stability in Arabidopsis.

Authors:  Jung-Sung Chung; Jian-Kang Zhu; Ray A Bressan; Paul M Hasegawa; Huazhong Shi
Journal:  Plant J       Date:  2007-11-07       Impact factor: 6.417

10.  Negative regulation of abscisic acid signaling by the Fagus sylvatica FsPP2C1 plays a role in seed dormancy regulation and promotion of seed germination.

Authors:  Mary Paz González-García; Dolores Rodríguez; Carlos Nicolás; Pedro Luis Rodríguez; Gregorio Nicolás; Oscar Lorenzo
Journal:  Plant Physiol       Date:  2003-09       Impact factor: 8.340
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