Abstract:
:Glycogen synthase kinase 3 (GSK3) proteins, also known as SHAGGY-like kinases, have many important cell signalling roles in animals, fungi and amoebae. In particular, GSK3s participate in key developmental signalling pathways and also regulate the cytoskeleton. GSK3-encoding genes are also present in all land plants and in algae and protists, raising questions about possible ancestral functions in eukaryotes. Recent studies have revealed that plant GSK3 proteins are actively implicated in hormonal signalling networks during development as well as in biotic and abiotic stress responses. In this review, we outline the mechanisms of Arabidopsis GSK3 action, summarize GSK3 functions in dicot and monocot flowering plants, and speculate on the possible functions of GSK3s in the earliest-evolving land plants.
journal_name
Trends Plant Scijournal_title
Trends in plant scienceauthors
Saidi Y,Hearn TJ,Coates JCdoi
10.1016/j.tplants.2011.10.002subject
Has Abstractpub_date
2012-01-01 00:00:00pages
39-46issue
1eissn
1360-1385issn
1878-4372pii
S1360-1385(11)00222-6journal_volume
17pub_type
杂志文章,评审abstract::The grey mould Botrytis cinerea causes disease in more than 1000 plant species, including important crops. The interaction between Botrytis and its (potential) hosts is determined by quantitative susceptibility and virulence traits in both interacting partners, resulting in a greyscale of disease outcomes. Fungal infe...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2018.03.016
更新日期:2018-07-01 00:00:00
abstract::The isolation of over 30 plant disease-resistance genes revealed that most genes encode putatively cytoplasmic proteins with a nucleotide-binding site (NBS) and a leucine-rich repeat (LRR). However, the recent isolation of the Arabidopsis RRS1-R gene has uncovered a novel NBS-LRR subtype that harbors a C-terminal exte...
journal_title:Trends in plant science
pub_type: 新闻
doi:10.1016/s1360-1385(02)02334-8
更新日期:2002-10-01 00:00:00
abstract::When Arabidopsis seedlings are grown on a hard-agar plate, their primary roots show characteristic spiralling movements, apparent as waves, coils and torsions, together with a slanting toward the right-hand side. All these movements are believed to be the result of three different processes acting on the roots: circum...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/s1360-1385(01)02152-5
更新日期:2001-12-01 00:00:00
abstract::Our knowledge of soil biodiversity in agriculture in general is currently increasing rapidly. However, almost all studies have stopped with the quantification of soil biodiversity effects on crops at harvest time, ignoring subsequent processes along the agrifood chain until food arrives on our plates. Here we develop ...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2017.10.003
更新日期:2018-01-01 00:00:00
abstract::Oomycete plant pathogens, such as Phytophthora, downy mildews and Pythium, have devastating disease effects on numerous crop and ornamental plants. Various types of genetic resistance to oomycetes occur in plants, and can be determined at the subspecific or varietal level (race or cultivar-specific resistance), or at ...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/s1360-1385(99)01404-1
更新日期:1999-05-01 00:00:00
abstract::The transition to flowering is a major developmental switch in the life cycle of plants. In Arabidopsis (Arabidopsis thaliana), chromatin mechanisms play critical roles in flowering-time regulation through the expression control of key flowering-regulatory genes. Various conserved chromatin modifiers, plant-specific f...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2012.05.001
更新日期:2012-09-01 00:00:00
abstract::Woody peoffnials do not appear to go through a defined senescence phase but do have predictable developmental stages. Reduced photosynthesis and stomatal conductance have been reported at all developmental transitions, although some studies have shown the opposite. What causes these changes and why do results differ a...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/s1360-1385(00)01691-5
更新日期:2000-08-01 00:00:00
abstract::Higher plants are constructed of three organs--the stem, the root and the leaf. The stem and the root have two axes, apical-basal and central-peripheral, which cross orthogonally. Leaves develop from the shoot apical meristem as lateral organs that have three different axes, apical-basal, adaxial-abaxial and right-lef...
journal_title:Trends in plant science
pub_type: 新闻
doi:10.1016/s1360-1385(01)02155-0
更新日期:2001-12-01 00:00:00
abstract::Substantial amounts of nutrients are lost from soils via leaching and as gaseous emissions. These losses can be environmentally damaging and expensive in terms of lost agricultural production. Plants have evolved many traits to optimize nutrient acquisition, including the formation of arbuscular mycorrhizas (AM), asso...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2015.03.004
更新日期:2015-05-01 00:00:00
abstract::Mutator (Mu) element insertion has become the main way of mutating and cloning maize genes, but we are only beginning to understand how this transposon system is regulated. Mu elements are under tight developmental control and are subject to a form of epigenetic regulation that shares some features with the regulation...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/s1360-1385(02)02347-6
更新日期:2002-11-01 00:00:00
abstract::Plants form diverse symbioses with nitrogen-fixing bacteria to gain access to ammonium, a product of the prokaryote-exclusive enzyme nitrogenase. Improving the symbiotic effectiveness of crop plants like maize, wheat or rice is a highly topical challenge and could help reduce the need for energy-intense nitrogen ferti...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2008.11.009
更新日期:2009-02-01 00:00:00
abstract::ATP and other nucleoside triphosphates not only drive energy-dependent reactions inside cells, but can also function outside the plasma membrane in the extracellular matrix, where they function as agonists that can induce diverse physiological responses without being hydrolyzed. This external role of ATP is well estab...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2007.09.003
更新日期:2007-11-01 00:00:00
abstract::Although aluminum (Al) toxicity represents a global agricultural problem, the biochemical targets for Al remain elusive. Recently identified Arabidopsis mutants with increased Al tolerance provide evidence of DNA as one of the main targets of Al. This insight could lead the way for novel strategies to generate Al-tole...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2016.12.003
更新日期:2017-02-01 00:00:00
abstract::During the past decade there has been rapidly increasing interest in the role of plant volatiles in insect-plant interactions and the induction of plant defence systems by both pathogens and herbivores. Scientists are striving to link the proximate studies elucidating pathways and genes with the ultimate adaptive stud...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/s1360-1385(01)01899-4
更新日期:2001-04-01 00:00:00
abstract::Any given pathogenic microbial species typically colonizes a limited number of plant species. Plant species outside of this host range mount nonhost disease resistance to attempted colonization by the, in this case, non-adapted pathogen. The underlying mechanism of nonhost immunity and host immunity involves the same ...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2011.01.001
更新日期:2011-03-01 00:00:00
abstract::Aquaporins are water channel proteins of vacuolar and plasma membranes. When opened they facilitate the passive movement of water molecules down a water potential gradient. In Arabidopsis, 30 genes have been found that code for aquaporin homologues. Some of these genes code for highly abundant constitutively expressed...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/s1360-1385(99)01438-7
更新日期:1999-08-01 00:00:00
abstract::Agrobacterium tumefaciens is the preferred method for transformation of a wide range of plant species. Commonly, the genes to be transferred are cloned between the left and right T-DNA borders of so-called binary T-DNA vectors that can replicate both in E. coli and Agrobacterium. Because these vectors are generally la...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/s1360-1385(02)02251-3
更新日期:2002-05-01 00:00:00
abstract::Root system architecture (RSA), governed by the phytohormone auxin, endows plants with an adaptive advantage in particular environments. Using geographically representative arabidopsis (Arabidopsis thaliana) accessions as a resource for GWA mapping, Waidmann et al. and Ogura et al. recently identified two novel compon...
journal_title:Trends in plant science
pub_type: 评论,杂志文章
doi:10.1016/j.tplants.2019.12.001
更新日期:2020-02-01 00:00:00
abstract::The Arabidopsis genome encodes approximately 20 different mitogen-activated protein kinases (MAPKs) that are likely to be involved in growth, development and responses to endogenous and environmental cues. Several plant MAPKs are activated by a variety of stress stimuli, including pathogen infection, wounding, tempera...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/s1360-1385(01)02103-3
更新日期:2001-11-01 00:00:00
abstract::In plants, mitochondrial function is associated with hundreds of metabolic reactions. To facilitate these reactions, charged substrates and cofactors move across the charge-impermeable inner mitochondrial membrane via specialized transporters and must work cooperatively with the electrochemical gradient which is essen...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2016.04.003
更新日期:2016-08-01 00:00:00
abstract::Communication between source organs (exporters of photoassimilates) and sink organs (importers of fixed carbon) has a pivotal role in carbohydrate assimilation and partitioning during plant growth and development. Plant productivity is enhanced by sink strength and source activity, which are regulated by a complex sig...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2015.10.009
更新日期:2015-12-01 00:00:00
abstract::Chloroplasts and mitochondria are traditionally considered to be autonomous organelles but they are not as independent as they were once thought to be. Mitochondrial metabolism, particularly the bioenergetic reactions of oxidative electron transport and phosphorylation, continue to be active in the light and are essen...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2003.09.015
更新日期:2003-11-01 00:00:00
abstract::Computational models are invaluable tools for understanding the hormonal and genetic control of root development. Thus far, models have focused on the crucial roles that auxin transport and metabolism play in determining the auxin signaling gradient that controls the root meristem. Other hormones such as cytokinins, g...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2018.11.005
更新日期:2019-03-01 00:00:00
abstract::As the major transporters and distributors of water and minerals, xylem vessels and tracheids are the lifeline of plants. Interestingly, the building blocks of these water pipes are dead tracheary elements and vessel elements that have the process of cell death integrated into their differentiation programme. Using th...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2003.08.003
更新日期:2003-10-01 00:00:00
abstract::PHYTOCHROME-INTERACTING FACTOR 3 (PIF3) is a basic helix-loop-helix transcription factor with critical roles in light signaling. Recent work identified PIF3 as a negative regulator of arabidopsis (Arabidopsis thaliana) freezing tolerance. ...
journal_title:Trends in plant science
pub_type: 评论,杂志文章
doi:10.1016/j.tplants.2017.12.003
更新日期:2018-02-01 00:00:00
abstract::Many hermaphrodite flowering plants avoid self-fertilization through genetic systems of self-incompatibility (SI). SI allows a plant to recognize and to reject self or self-related pollen, thereby preserving its ovules for outcrossing. Genes situated at the S-locus encode the 'male' (pollen) and 'female' (pistil) reco...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2003.10.007
更新日期:2003-12-01 00:00:00
abstract::Tree biomass influences biogeochemical cycles, climate, and biodiversity across local to global scales. Understanding the environmental control of tree biomass demands consideration of the drivers of individual tree growth over their lifespan. This can be achieved by studies of tree growth in permanent sample plots (p...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2012.08.005
更新日期:2013-01-01 00:00:00
abstract::Some pri-miRNAs can code for short peptides called micropeptides (miPEPs) and it has been suggested that these peptides positively regulate the accumulation of their associated miRNAs. Recent data further support this model and point towards the potential for miPEPs to be used in the agricultural sector to improve cro...
journal_title:Trends in plant science
pub_type: 杂志文章
doi:10.1016/j.tplants.2020.12.004
更新日期:2020-12-19 00:00:00
abstract::To exploit plants as living substrates, biotrophic fungi have evolved remarkable variations of their tubular cells, the hyphae. They form infection structures such as appressoria, penetration hyphae and infection hyphae to invade the plant with minimal damage to host cells. To establish compatibility with the host, co...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/s1360-1385(02)02297-5
更新日期:2002-08-01 00:00:00
abstract::MicroProteins (miPs) are short, usually single-domain proteins that, in analogy to miRNAs, heterodimerize with their targets and exert a dominant-negative effect. Recent bioinformatic attempts to identify miPs have resulted in a list of potential miPs, many of which lack the defining characteristics of a miP. In this ...
journal_title:Trends in plant science
pub_type: 杂志文章,评审
doi:10.1016/j.tplants.2015.05.011
更新日期:2015-08-01 00:00:00