Hormone interactions at the root apical meristem
BENKOVÁ, Eva and Jan HEJÁTKO. Hormone interactions at the root apical meristem. Plant Molecular Biology. 2008, vol. 10, No 1007, p. 11103-008-9393-6, 14 pp. ISSN 0167-4412. |
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Basic information | |
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Original name | Hormone interactions at the root apical meristem |
Name in Czech | Hormone interactions at the root apical meristem |
Authors | BENKOVÁ, Eva (203 Czech Republic, guarantor) and Jan HEJÁTKO (203 Czech Republic). |
Edition | Plant Molecular Biology, 2008, 0167-4412. |
Other information | |
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Original language | English |
Type of outcome | Article in a journal |
Field of Study | Genetics and molecular biology |
Country of publisher | United Kingdom of Great Britain and Northern Ireland |
Confidentiality degree | is not subject to a state or trade secret |
Impact factor | Impact factor: 3.541 |
RIV identification code | RIV/00216224:14310/08:00027633 |
Organization unit | Faculty of Science |
UT WoS | 000263424200004 |
Keywords in English | Root meristem;Hormonal cross-talk;Abscisic acid;Auxin;Brassinosteroid;Cytokinin;Ethylene;Gibberellin;Arabidopsis |
Tags | abscisic acid, Arabidopsis, auxin, Brassinosteroid, CYTOKININ, ethylene, Gibberellin, Hormonal cross-talk, Root meristem |
Tags | International impact, Reviewed |
Changed by | Changed by: doc. RNDr. Jan Hejátko, Ph.D., učo 2658. Changed: 9/4/2010 16:04. |
Abstract |
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Abstract Plants exhibit an amazing developmental flexibility. Plant embryogenesis results in the establishment of a simple apical basal axis represented by apical shoot and basal root meristems. Later, during postembryonic growth, shaping of the plant body continues by the formation and activation of numerous adjacent meristems that give rise to lateral shoot branches, leaves, flowers, or lateral roots. This developmental plasticity reflects an important feature of the plant s life strategy based on the rapid reaction to different environmental stimuli, such as temperature fluctuations, availability of nutrients, light or water and response resulting in modulation of developmental programs. Plant hormones are important endogenous factors for the integration of these environmental inputs and regulation of plant development. After a period of studies focused primarily on single hormonal pathways that enabled us to understand the hormone perception and signal transduction mechanisms, it became obvious that the developmental output mediated by a single hormonal pathway is largely modified through a whole network of interactions with other hormonal pathways. In this review, we will summarize recent knowledge on hormonal networks that regulate the development and growth of root with focus on the hormonal interactions that shape the root apical meristem. |
Abstract (in Czech) |
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Abstract Plants exhibit an amazing developmental flexibility. Plant embryogenesis results in the establishment of a simple apical basal axis represented by apical shoot and basal root meristems. Later, during postembryonic growth, shaping of the plant body continues by the formation and activation of numerous adjacent meristems that give rise to lateral shoot branches, leaves, flowers, or lateral roots. This developmental plasticity reflects an important feature of the plant s life strategy based on the rapid reaction to different environmental stimuli, such as temperature fluctuations, availability of nutrients, light or water and response resulting in modulation of developmental programs. Plant hormones are important endogenous factors for the integration of these environmental inputs and regulation of plant development. After a period of studies focused primarily on single hormonal pathways that enabled us to understand the hormone perception and signal transduction mechanisms, it became obvious that the developmental output mediated by a single hormonal pathway is largely modified through a whole network of interactions with other hormonal pathways. In this review, we will summarize recent knowledge on hormonal networks that regulate the development and growth of root with focus on the hormonal interactions that shape the root apical meristem. |
Links | |
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LC06034, research and development project | Name: Regulace morfogeneze rostlinných buněk a orgánů |
Investor: Ministry of Education, Youth and Sports of the CR, Regulation of morphogenesis of plant cells and organs | |
MSM0021622415, plan (intention) | Name: Molekulární podstata buněčných a tkáňových regulací |
Investor: Ministry of Education, Youth and Sports of the CR, Molecular basis of cell and tissue regulations |
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