Cytokinin: Perception, signal transduction, and role in plant growth and development

被引：47
作者：
Choi, Jaemyung [1 ]
Hwang, Ildoo [1 ]
机构：
[1] Pohang Univ Sci & Technol, Dept Life Sci, Pohang 790784, South Korea
来源：
JOURNAL OF PLANT BIOLOGY | 2007年 / 50卷 / 02期
关键词：
cytokinin; development; perception; signal transduction;
D O I：
10.1007/BF03030617
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Cytokinins are essential hormones for the proper growth and development of plants. They exert their actions through the phosphorylation of two-component signaling factors. The two-component elements in cytokinin signaling display not only overlapping, but also specific functions throughout a life cycle. These elements regulate the development of shoots, roots, and inflorescence meristems in Arabidopsis; shoot meristems in rice; and nodule formation in the lotus. They are also involved in interactions between plants and pathogens. in this review, we examine the mechanism for signaling events initiated by cytokinins in Arabidopsis.
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收藏
页码：98 / 108
页数：11
相关论文
共 77 条
[1]   CYTOKININ AUXIN BALANCE IN CROWN GALL TUMORS IS REGULATED BY SPECIFIC LOCI IN THE T-DNA [J].
AKIYOSHI, DE ;
MORRIS, RO ;
HINZ, R ;
MISCHKE, BS ;
KOSUGE, T ;
GARFINKEL, DJ ;
GORDON, MP ;
NESTER, EW .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1983, 80 (02) :407-411
[2]   The CHASE domain: a predicted ligand-binding module in plant cytokinin receptors and other eukaryotic and bacterial receptors [J].
Anantharaman, V ;
Aravind, L .
TRENDS IN BIOCHEMICAL SCIENCES, 2001, 26 (10) :579-582
[3]   Molecular characterization of His-Asp phosphorelay signaling factors in maize leaves: Implications of the signal divergence by cytokinin-inducible response regulators in the cytosol and the nuclei [J].
Asakura, Y ;
Hagino, T ;
Ohta, Y ;
Aoki, K ;
Yonekura-Sakakibara, K ;
Deji, A ;
Yamaya, T ;
Sugiyama, T ;
Sakakibara, H .
PLANT MOLECULAR BIOLOGY, 2003, 52 (02) :331-341
[4]   Cell type-specific expression profiting in plants via cell sorting of protoplasts from fluorescent reporter lines [J].
Birnbaum, K ;
Jung, JW ;
Wang, JY ;
Lambert, GM ;
Hirst, JA ;
Galbraith, DW ;
Benfey, PN .
NATURE METHODS, 2005, 2 (08) :615-619
[5]   Immediate-early and delayed cytokinin response genes of Arabidopsis thaliana identified by genome-wide expression profiling reveal novel cytokinin-sensitive processes and suggest cytokinin action through transcriptional cascades [J].
Brenner, WG ;
Romanov, GA ;
Köllmer, I ;
Bürkle, L ;
Schmülling, T .
PLANT JOURNAL, 2005, 44 (02) :314-333
[6]   Global and hormone-induced gene expression changes during shoot development in Arabidopsis [J].
Che, P ;
Gingerich, DJ ;
Lall, S ;
Howell, SH .
PLANT CELL, 2002, 14 (11) :2771-2785
[7]   INVOLVEMENT OF PLASMID DEOXYRIBONUCLEIC-ACID IN INDOLEACETIC-ACID SYNTHESIS IN PSEUDOMONAS-SAVASTANOI [J].
COMAI, L ;
KOSUGE, T .
JOURNAL OF BACTERIOLOGY, 1980, 143 (02) :950-957
[8]   Characterization of the response of the arabidopsis response regulator gene family to cytokinin [J].
D'Agostino, IB ;
Deruère, J ;
Kieber, JJ .
PLANT PHYSIOLOGY, 2000, 124 (04) :1706-1717
[9]   Interallelic complementation at the Arabidopsis CRE1 locus uncovers independent pathways for the proliferation of vascular initials and canonical cytokinin signalling [J].
de León, BGP ;
Zorrilla, JMF ;
Rubio, V ;
Dahiya, P ;
Paz-Ares, J ;
Leyva, A .
PLANT JOURNAL, 2004, 38 (01) :70-79
[10]   Analysis of protein interactions within the cytokinin-signaling pathway of Arabidopsis thaliana [J].
Dortay, Hakan ;
Mehnert, Nijuscha ;
Buerkle, Lukas ;
Schmuelling, Thomas ;
Heyl, Alexander .
FEBS JOURNAL, 2006, 273 (20) :4631-4644
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