Abstract:
:The regulation of plant metabolic processes in response to environmental and developmental signals is a complex interaction between optimization of enzyme activity and transcriptional regulation of gene expression. Through painstaking efforts over more than 50 years, many metabolic pathways in plants have been characterized and their regulation investigated, often in detail. Widely available cDNA and oligonucleotide arrays can now be used to analyze the expression profiles of a large number of genes in parallel. Coupling these expression profiles to detailed analyzes of metabolite changes will allow deep insight into the cellular mechanisms of metabolic adaptation to a wide variety of growth conditions.
journal_name
Curr Opin Plant Bioljournal_title
Current opinion in plant biologyauthors
Buckhout TJ,Thimm Odoi
10.1016/s1369-5266(03)00040-2subject
Has Abstractpub_date
2003-06-01 00:00:00pages
288-96issue
3eissn
1369-5266issn
1879-0356pii
S1369526603000402journal_volume
6pub_type
杂志文章,评审abstract::The discovery of GID1, a soluble receptor for gibberellins (GAs), has revealed new insights into how GA is perceived. X-ray analysis has demonstrated similarities in the tertiary structure of GID1 to hormone sensitive lipase (HSL), and the GA-binding pocket of GID1 corresponds to the active site of HSL. X-ray analysis...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2010.08.004
更新日期:2010-10-01 00:00:00
abstract::Photorespiration is a Janus-headed metabolic process: it makes oxygenic photosynthesis possible by scavenging its major toxic by-product, 2-phosphoglycolate, but also leads to high losses of freshly assimilated CO(2) from most land plants. Photorespiration has been often classified as a wasteful process but is now inc...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2012.01.008
更新日期:2012-06-01 00:00:00
abstract::Significant progress has been made in the past year in understanding the mechanism of systemic acquired resistance. Mitogen-activated protein kinase cascades have been implicated as negative regulators of salicyclic acid accumulation and the induction of resistance. The salicylic acid signal is transduced through NPR1...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5266(00)00178-3
更新日期:2001-08-01 00:00:00
abstract::Plant-infecting viruses cause significant crop losses around the world and the majority of emerging threats to crop production have a viral etiology. Significant progress has been made and continues to be made in understanding how viruses induce disease and overcome some forms of resistance-particularly resistance bas...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2013.06.004
更新日期:2013-08-01 00:00:00
abstract::Recent studies in yeast, animals and plants have provided major breakthroughs in unraveling the molecular mechanism of higher-order gene regulation. In conjunction with the DNA code, proteins that are involved in chromatin remodeling, histone modification and epigenetic imprinting form a large network of interactions ...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5266(02)00298-4
更新日期:2002-12-01 00:00:00
abstract::In plants, the intercellular transport of simple and complex molecules can occur symplastically through plasmodesmata. These are membranous channels embedded in cell walls that connect neighbouring cells. The properties of the cell walls surrounding plasmodesmata determine their transport capacity and permeability. Th...
journal_title:Current opinion in plant biology
pub_type: 杂志文章
doi:10.1016/j.pbi.2014.09.009
更新日期:2014-12-01 00:00:00
abstract::During the past two years, significant progress has been made towards understanding the molecular basis of how multiple pathways regulating the floral transition are integrated. The transcriptional regulation of several genes, the floral meristem identity gene LEAFY and the 'flowering-time' genes FLOWERING LOCUS T and...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5266(00)00137-0
更新日期:2001-02-01 00:00:00
abstract::In the last two decades, work on auxin signaling has helped to understand many aspects of the fundamental process underlying the specification of tissue types in the plant embryo. However, the immediate steps after fertilization including the polarization of the zygote and the initial body axis formation remained poor...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2019.10.002
更新日期:2020-02-01 00:00:00
abstract::Salicylic acid (SA) is synthesised by plants in response to challenge by a diverse range of phytopathogens and is essential to the establishment of both local and systemic-acquired resistance (SAR). SA application induces accumulation of pathogenesis-related (PR) proteins. Mutations leading to either reduced SA produc...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2007.08.008
更新日期:2007-10-01 00:00:00
abstract::Growth and development of plants are driven by the continuous production of new cells at the meristems; hence, it is of pivotal importance for plants to precisely regulate the timing and extent of cell proliferation. Although over the past decades the molecular components underlying cell cycle progression have been th...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2014.09.012
更新日期:2015-02-01 00:00:00
abstract::Progress has been made toward understanding the biosynthesis and modifications of the cellulose and the hemicellulose/pectin matrix of woody cell walls (and hence wood properties) by identifying 1600 carbohydrate active enzymes (CAZYmes) in Populus, and pinpointing key candidates involved in various developmental stag...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2008.03.003
更新日期:2008-06-01 00:00:00
abstract::Fibrous proteins from spiders, proteins with synthetic multiple repeats and mammalian structural proteins such as collagen have been produced in transgenic plants. Recent advances in the production of biodegradable plastic in plants also show the potential of molecular farming for research into and production of mater...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2005.01.010
更新日期:2005-04-01 00:00:00
abstract::Systemic acquired resistance (SAR) is a type of pathogen-induced broad-spectrum resistance in plants. During SAR, primary infection-induced rapid generation and transportation of mobile signal(s) 'prepare' the rest of the plant for subsequent infections. Several, seemingly unrelated, mobile chemical inducers of SAR ha...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2013.06.019
更新日期:2013-08-01 00:00:00
abstract::Leaves are made in an iterative pattern by the shoot apical meristem. The mechanism of this pattern formation has fascinated biologists, mathematicians and poets for centuries. Over the past year, fundamental insights into the molecular basis of this process have been gained. Patterns of auxin polar transport dictate ...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2004.11.013
更新日期:2005-02-01 00:00:00
abstract::Residing beneath the phenotypic landscape of a plant are intricate and dynamic networks of genes and proteins. As evolution operates on phenotypes, we expect its forces to shape somehow these underlying molecular networks. In this review, we discuss progress being made to elucidate the nature of these forces and their...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2012.01.006
更新日期:2012-04-01 00:00:00
abstract::Recent findings highlight three instances in which major aspects of plant development are controlled by dosage-dependent protein levels. In the shoot apical meristem the mobile transcription factor WUS displays an intricate function with respect to target regulation that involves WUS dosage, binding site affinity and ...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2018.05.008
更新日期:2018-10-01 00:00:00
abstract::The size of plant cells is determined by genetic, structural and physical factors as well as by internal and external signals. Our knowledge of the molecular mechanisms of these controls is still rudimentary. Recent studies indicate that ploidy level exerts an important control on cell size. By increasing ploidy, endo...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5266(00)00118-7
更新日期:2000-12-01 00:00:00
abstract::Elucidation of plant dynamics under fluctuating natural environments is a challenging goal in plant physiology. Recently, using a computer statistics integrating a series of transcriptome data of field-grown rice leaves during an entire crop season and several corresponding environmental data such as solar radiation a...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2015.02.003
更新日期:2015-04-01 00:00:00
abstract::Volatiles from attacked plants, microbes and herbivores can enhance plant defenses. However, the absence of volatiles rather than their presence has sometimes been associated with enhanced defense, suggesting that volatiles may also act as defense suppressors. Recent work provides a potential mechanistic explanation f...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2018.03.008
更新日期:2018-08-01 00:00:00
abstract::The plant vascular system plays a pivotal role in the delivery of nutrients to distantly located organs. Recent discoveries have provided new insight into a novel role for plasmodesmata and the phloem in terms of the transport and delivery of information macromolecules (i.e. proteins and ribonucleoprotein complexes). ...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5266(00)00162-x
更新日期:2001-06-01 00:00:00
abstract::Double fertilization in flowering seed plants requires intercellular signaling events between many interacting partners. The four cell types of the seven-celled female gametophyte communicate with each other to establish and maintain their identity. They secrete signaling molecules to guide the male gametophyte and to...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2005.11.002
更新日期:2006-02-01 00:00:00
abstract::Among plant-microbe interactions, root nodule symbiosis is one of the most important beneficial interactions providing legume plants with nitrogenous compounds. Over the past years a number of genes required for root nodule symbiosis has been identified but most recently great advances have been made to dissect signal...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2011.03.016
更新日期:2011-08-01 00:00:00
abstract::Completion of the genomic sequencing of rice has enhanced the discovery of new genes. Wild rice relatives are good sources for extending the genetic variation of cultivated rice. Reproductive barriers are commonly found in distant crosses of rice and are attracting attention. The combination of genetic analyses and mo...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2008.01.008
更新日期:2008-04-01 00:00:00
abstract::Developing new genotypes of plants is one of the key options for adaptation of agriculture to climate change. Plants may be required to provide resilience in changed climates or support the migration of agriculture to new regions. Very different genotypes may be required to perform in the modified environments of prot...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2019.11.004
更新日期:2020-08-01 00:00:00
abstract::The phytohormones gibberellin (GA) and abscisic acid (ABA) play essential and often antagonistic roles in regulating plant growth, development and stress responses. The long-awaited identification of receptors for both GA and ABA has shed light upon the initial events that surround the perception of these two phytohor...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2006.07.007
更新日期:2006-10-01 00:00:00
abstract::The arbuscular mycorrhiza (AM) is a symbiosis between most terrestrial plants and fungi of the ancient phylum Glomeromycota. AM improves the uptake of water and mineral nutrients, such as phosphorus (P) and nitrogen (N), of the host plant in exchange for photosynthetically fixed carbon. Successful colonization and a f...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2009.06.001
更新日期:2009-08-01 00:00:00
abstract::Significant advances in the genetic dissection of brassinosteroid biosynthesis and signaling have been made during the past few years. Genetic and biochemical data have helped to elucidate the pathways of biosynthesis of brassinolide, the most active brassinosteroid. In addition, several models have been put forward f...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5266(99)00038-2
更新日期:2000-02-01 00:00:00
abstract::Polyploidy plays a significant role in the evolution of flowering plants. Understanding the effects of polyploidy on the epigenetic regulation of adaptive traits may resolve questions about the success of polyploids. One such trait, flowering time, has been the subject of several gene expression studies because it has...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2011.03.008
更新日期:2011-04-01 00:00:00
abstract::Anthocyanins and proanthocyanidins are among the most numerous and widely distributed pigments in land plants. Given that these pigments are the valuable compounds, as stress protectants and health-promoting components because of their potent antioxidant activity, several metabolic engineering approaches focusing on t...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2020.04.001
更新日期:2020-06-01 00:00:00
abstract::Plant cells sense, weigh and integrate various endogenous and exogenous cues in order to optimize acclimation and resource allocation. The thiol/disulfide redox network appears to be in the core of this versatile integration process. In plant cells its complexity exceeds by far that of other organisms. Recent research...
journal_title:Current opinion in plant biology
pub_type: 杂志文章,评审
doi:10.1016/j.pbi.2011.12.002
更新日期:2012-06-01 00:00:00