EARLY RESPONSIVE TO DEHYDRATION 15 , a Negative Regulator of Abscisic Acid Responses in Arabidopsis
作者： Günter Brader , Elina Helenius , Jing Li , Pekka Heino , E. Tapio Palva
关键词:
摘要: EARLY RESPONSIVE TO DEHYDRATION 15 (ERD15) is rapidly induced in response to various abiotic and biotic stress stimuli Arabidopsis (Arabidopsis thaliana). Modulation of ERD15 levels by overexpression or RNAi silencing altered the responsiveness transgenic plants phytohormone abscisic acid (ABA). Overexpression reduced ABA sensitivity manifested decreased drought tolerance impaired ability increase their freezing this hormone. In contrast, resulted that were hypersensitive showed improved both freezing, as well seed germination presence ABA. The modulation not only affected but also disease resistance: resistance bacterial necrotroph Erwinia carotovora subsp. accompanied with enhanced induction marker genes for systemic acquired resistance. We propose a novel mediator stress-related signaling Arabidopsis.
plantphysiol.org
oup.com参考文章(56)
Peter G. Mohr, David M. Cahill, Abscisic acid influences the susceptibility of Arabidopsis thaliana to Pseudomonas syringae pv. tomato and Peronospora parasitica. Functional Plant Biology. ,vol. 30, pp. 461- 469 ,(2003) , 10.1071/FP02231
Ruth R Finkelstein, Susan I Gibson, ABA and sugar interactions regulating development: cross-talk or voices in a crowd? Current Opinion in Plant Biology. ,vol. 5, pp. 26- 32 ,(2002) , 10.1016/S1369-5266(01)00225-4
Tony H. H. Chen, Lawrence V. Gusta, Abscisic Acid-Induced Freezing Resistance in Cultured Plant Cells Plant Physiology. ,vol. 73, pp. 71- 75 ,(1983) , 10.1104/PP.73.1.71
Thomas Potuschak, Esther Lechner, Yves Parmentier, Shuichi Yanagisawa, Sandrine Grava, Csaba Koncz, Pascal Genschik, EIN3-Dependent Regulation of Plant Ethylene Hormone Signaling by Two Arabidopsis F Box Proteins: EBF1 and EBF2 Cell. ,vol. 115, pp. 679- 689 ,(2003) , 10.1016/S0092-8674(03)00968-1
S. Cutler, M. Ghassemian, D. Bonetta, S. Cooney, P. McCourt, A Protein Farnesyl Transferase Involved in Abscisic Acid Signal Transduction in Arabidopsis Science. ,vol. 273, pp. 1239- 1241 ,(1996) , 10.1126/SCIENCE.273.5279.1239
V. Lång, P. Heino, E. T. Palva, Low temperature acclimation and treatment with exogenous abscisic acid induce common polypeptides in Arabidopsis thaliana (L.) Heynh. Theoretical and Applied Genetics. ,vol. 77, pp. 729- 734 ,(1989) , 10.1007/BF00261251
Xiaofeng Wang, Rebecca Grumet, Identification and characterization of proteins that interact with the carboxy terminus of poly(A)-binding protein and inhibit translation in vitro Plant Molecular Biology. ,vol. 54, pp. 85- 98 ,(2004) , 10.1023/B:PLAN.0000028771.70969.6B
Barbara N Kunkel, David M Brooks, Cross talk between signaling pathways in pathogen defense Current Opinion in Plant Biology. ,vol. 5, pp. 325- 331 ,(2002) , 10.1016/S1369-5266(02)00275-3
Z. Chen, J. Malamy, J. Henning, U. Conrath, P. Sanchez-Casas, H. Silva, J. Ricigliano, D. K. Klessig, Induction, modification, and transduction of the salicylic acid signal in plant defense responses Proceedings of the National Academy of Sciences of the United States of America. ,vol. 92, pp. 4134- 4137 ,(1995) , 10.1073/PNAS.92.10.4134
Sari Tähtiharju, Tapio Palva, Antisense inhibition of protein phosphatase 2C accelerates cold acclimation in Arabidopsis thaliana The Plant Journal. ,vol. 26, pp. 461- 470 ,(2001) , 10.1046/J.1365-313X.2001.01048.X