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篇目详细内容 |
【篇名】 |
Signal convergence through the lenses of MAP kinases: paradigms of stress and hormone signaling in plants |
【刊名】 |
Frontiers in Biology |
【刊名缩写】 |
Front. Biol.
|
【ISSN】 |
1674-7984 |
【EISSN】 |
1674-7992 |
【DOI】 |
10.1007/s11515-012-1207-1 |
【出版社】 |
Higher Education Press and Springer-Verlag Berlin
Heidelberg |
【出版年】 |
2013 |
【卷期】 |
8
卷1期 |
【页码】 |
109-118
页,共
10
页 |
【作者】 |
Kundan KUMAR;
Dhammaprakash Pandhari WANKHEDE;
Alok Krishna SINHA;
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【关键词】 |
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【摘要】 |
Common mechanisms plants use to translate the external stimuli into cellular responses are the activation of mitogen-activated protein kinase (MAPK) cascade. These MAPK cascades are highly conserved in eukaryotes and consist of three subsequently acting protein kinases, MAP kinase kinase kinase (MAPKKK), MAP kinase kinase (MAPKK) and MAP kinase (MAPK) which are linked in various ways with upstream receptors and downstream targets. Plant MAPK cascades regulate numerous processes, including various environmental stresses, hormones, cell division and developmental processes. The number of MAPKKs in Arabidopsis and rice is almost half the number of MAPKs pointing important role of MAPKKs in integrating signals from several MAPKKKs and transducing signals to various MAPKs. The cross talks between different signal transduction pathways are concentrated at the level of MAPKK in the MAPK cascade. Here we discussed the insights into MAPKK mediated response to environmental stresses and in plant growth and development. |
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