Abstract:
:Many hormonal and environmental signals regulate common cellular and developmental processes in plants. While the molecular pathways that transduce these signals have each been studied in detail, how these pathways are wired into regulatory networks to provide the coordinated responses has remained an outstanding question. Recent studies of the brassinosteroid signaling network have revealed extensive signal integration through direct interactions between components of different signaling pathways. In particular, a circuit of interacting transcription regulators integrates many signaling pathways to enable coordinated and coherent regulation of seedling morphogenesis by hormonal and environmental signals. The recent studies support an emerging theme that complex networks of highly integrated signaling pathways underlie the high levels of developmental plasticity and environmental adaptability of plants.
journal_name
Curr Opin Plant Bioljournal_title
Current opinion in plant biologyauthors
Wang W,Bai MY,Wang ZYdoi
10.1016/j.pbi.2014.07.012subject
Has Abstractpub_date
2014-10-01 00:00:00pages
147-153eissn
1369-5266issn
1879-0356pii
S1369-5266(14)00109-5journal_volume
21pub_type
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journal_title:Current opinion in plant biology
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journal_title:Current opinion in plant biology
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journal_title:Current opinion in plant biology
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journal_title:Current opinion in plant biology
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journal_title:Current opinion in plant biology
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journal_title:Current opinion in plant biology
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journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2003.09.003
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abstract::Amino acids represent the major transport form of reduced nitrogen in plants. Long-distance transport of amino acids occurs in the xylem and the phloem. However, the phloem is the main transport route for bulk flow of the organic nitrogen from source leaves to sink tissues. Phloem loading in leaves of most annual plan...
journal_title:Current opinion in plant biology
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abstract::High-throughput DNA sequencing and genotyping technologies have enabled a new generation of research in plant genetics where combined quantitative and population genetic approaches can be used to better understand the relationship between naturally occurring genotypic and phenotypic diversity. Forest trees are highly ...
journal_title:Current opinion in plant biology
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abstract::Active research in rice genetics aided by full-genome sequence has generated results to address multiple problems caused by biotic and abiotic stresses. The main challenges are achieving stability of resistance against variable biological agents and defining the genetic basis of traits influenced strongly by genotypex...
journal_title:Current opinion in plant biology
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journal_title:Current opinion in plant biology
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abstract::Medicago truncatula will be among the first plant species to benefit from the completion of a whole-genome sequencing project. For each of these species, Arabidopsis, rice and now poplar and Medicago, annotation, the process of identifying gene structures and defining their functions, is essential for the research com...
journal_title:Current opinion in plant biology
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abstract::Apoptotic cell death in animals is regulated by cysteine proteinases called caspases. Recently, vacuolar processing enzyme (VPE) was identified as a plant caspase. VPE deficiency prevents cell death during hypersensitive response and cell death of limited cell layers at the early stage of embryogenesis. Because plants...
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