Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: The SNF1-type serine-threonine protein kinase SAPK4 regulates stress-responsive gene expression in rice | BMC Plant Biology BioMed Central Research article The SNFl-type serine-threonine protein kinase SAPK4 regulates stress-responsive gene expression in rice Calliste J Diédhiou1 Olga V Popova1 2 Karl-Josef Dietz1 and Dortje Golldack 1 Open Access Address Department of Physiology and Biochemistry of Plants Faculty of Biology University of Bielefeld 33615 Bielefeld Germany and 2Gregor Mendel Institute of Molecular Plant Biology A-1030 Vienna Austria Email Calliste J Diédhiou - Olga V Popova - Karl-Josef Dietz - karl- Dortje Golldack - Corresponding author Published 28 April 2008 Received 13 September 2007 BMC Plant Biology 2008 8 49 doi 1471-2229-8-49 Accepted 28 April 2008 This article is available from http 1471-2229 8 49 2008 Diédhiou et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background Plants respond to extracellularly perceived abiotic stresses such as low temperature drought and salinity by activation of complex intracellular signaling cascades that regulate acclimatory biochemical and physiological changes. Protein kinases are major signal transduction factors that have a central role in mediating acclimation to environmental changes in eukaryotic organisms. In this study we characterized the function of the sucrose nonfermenting 1-related protein kinase2 SnRK2 SAPK4 in the salt stress response of rice. Results Translational fusion of SAPK4 with the green fluorescent protein GFP showed subcellular localization in cytoplasm and nucleus. To examine the role of SAPK4 in salt tolerance we generated transgenic rice plants with over-expression of rice .
