Roles and regulation of plant cell walls surrounding plasmodesmata.

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

authors： Dong X

更新日期：2001-08-01 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

authors： Bauwe H,Hagemann M,Kern R,Timm S

更新日期：2012-06-01 00:00:00

abstract：:Bacterial pathogens continue to pose a major threat to economically important plant resources. Disease outbreaks can occur through rapid evolution of a pathogen to overcome host defences. The advent of genome sequencing, especially next-generation technologies, has seen a revolution in the study of plant pathogen evol...

journal_title：Current opinion in plant biology

authors： Arnold DL,Jackson RW

更新日期：2011-08-01 00:00:00

abstract：:Directional cell-to-cell transport of functional molecules, called polar transport, enables plants to sense and respond to developmental and environmental signals. Transporters that localize to plasma membranes (PMs) in a polar manner are key components of these systems. PIN-FORMED (PIN) auxin efflux carriers, which a...

journal_title：Current opinion in plant biology

authors： Naramoto S

更新日期：2017-12-01 00:00:00

abstract：:The plant hormones salicylic acid (SA), jasmonic acid (JA), and ethylene (ET) are major players in the regulation of signaling networks that are involved in induced defense responses against pathogens and insects. During the past two years, significant progress has been made in understanding the function of NON-EXPRES...

journal_title：Current opinion in plant biology

authors： Pieterse CM,Van Loon LC

更新日期：2004-08-01 00:00:00

abstract：:The repertoire of cis-regulatory elements has increased to a level of sophistication that offers considerable spatial and temporal control over transgene expression. Recent advances made with transgenes have revealed that the control of their expression is also influenced by factors that range from transgene copy numb...

journal_title：Current opinion in plant biology

authors： Gallie DR

更新日期：1998-04-01 00:00:00

abstract：:Because of their prominent roles in plant development, transcription factors (TF) play central roles as drivers of innovation in the evolution of the green lineage (viridiplantae). The advent of massive sequencing combined with comparative genetics/genomics allows a rigorous investigation of how TF families have contr...

journal_title：Current opinion in plant biology

authors： Lai X,Chahtane H,Martin-Arevalillo R,Zubieta C,Parcy F

更新日期：2020-04-01 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

authors： Henry RJ

更新日期：2020-08-01 00:00:00

abstract：:Membrane specialization through lateral compartmentalization is pivotal to the development of organisms and their response to environmental signals. The membrane raft hypothesis is lively discussed as a concept for domain formation. In recent years plant scientists have begun to critically assess the membrane raft hyp...

journal_title：Current opinion in plant biology

authors： Zappel NF,Panstruga R

更新日期：2008-12-01 00:00:00

abstract：:Endogenous peptide ligand-receptor systems regulate cell-cell communications in various developmental processes in plants. Recent studies have revealed that the peptide-receptor combinations are not simply one-on-one with single roles. One peptide activates multiple downstream signaling through different receptors, wh...

journal_title：Current opinion in plant biology

authors： Endo S,Betsuyaku S,Fukuda H

更新日期：2014-10-01 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

authors： Doi K,Yasui H,Yoshimura A

更新日期：2008-04-01 00:00:00

abstract：:Recent studies indicate that, in a manner similar to classical plant hormones, sugars can act as signaling molecules that control gene expression and developmental processes in plants. Crucial evidence includes uncoupling glucose signaling from its metabolism, identification of glucose sensors, and isolation and chara...

journal_title：Current opinion in plant biology

authors： Sheen J,Zhou L,Jang JC

更新日期：1999-10-01 00:00:00

abstract：:During the past year, significant advances have been made in our understanding of stomatal development and its response to climate change, and in our knowledge of how guard cell Ca(2+) oscillations encode environmental signals. Recent studies on (de)phosphorylation mechanisms have provided new information on how guard...

journal_title：Current opinion in plant biology

authors： Assmann SM,Wang XQ

更新日期：2001-10-01 00:00:00

abstract：:Research on effectors secreted by pathogens during host attack has dominated the field of molecular plant-microbe interactions over recent years. Functional analysis of type III secreted effectors injected by pathogenic bacteria into host cells has significantly advanced the field and demonstrated that many function t...

journal_title：Current opinion in plant biology

authors： de Jonge R,Bolton MD,Thomma BP

更新日期：2011-08-01 00:00:00

abstract：:Platforms for the development of synthetic chromosomes in plants have been produced in several species using telomere mediated chromosomal truncation with the simultaneous inclusion of sites that facilitate further additions to the newly generated minichromosome. By utilizing truncated supernumerary or B chromosomes, ...

journal_title：Current opinion in plant biology

authors： Birchler JA

更新日期：2014-06-01 00:00:00

abstract：:Chlamydomonas has traditionally been exploited as an organism that is associated with sophisticated physiological, genetic and molecular analyses, all of which have been used to elucidate several biological processes, especially photosynthesis and flagella function and assembly. Recently, the genomics of Chlamydomonas...

journal_title：Current opinion in plant biology

authors： Grossman AR,Croft M,Gladyshev VN,Merchant SS,Posewitz MC,Prochnik S,Spalding MH

更新日期：2007-04-01 00:00:00

abstract：:Membrane-lined channels called plasmodesmata (PD) connect the cytoplasts of adjacent plant cells across the cell wall, permitting intercellular movement of small molecules, proteins, and RNA. Recent genetic screens for mutants with altered PD transport identified genes suggesting that chloroplasts play crucial roles i...

journal_title：Current opinion in plant biology

authors： Brunkard JO,Runkel AM,Zambryski PC

更新日期：2013-10-01 00:00:00

abstract：:Colour change in flowers (with age and/or after pollination) is taxonomically widespread, has evolved repeatedly, and has a range of putative selective benefits linked to modifying pollinator behaviour; however, this phenomenon seems paradoxically uncommon. We explore this paradox by reviewing the empirical evidence a...

journal_title：Current opinion in plant biology

authors： Ruxton GD,Schaefer HM

更新日期：2016-08-01 00:00:00

abstract：:Signaling pathways in all organisms consist of series of phosphorylation and dephosphorylation events that define directionality and allow different levels of feedback-regulation. Mass spectrometry-based proteomic analyses in recent years have led to a proteome-wide identification of thousands of phosphorylation sites...

journal_title：Current opinion in plant biology

authors： Schulze WX

更新日期：2010-06-01 00:00:00

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...

journal_title：Current opinion in plant biology

authors： Hara-Nishimura I,Hatsugai N,Nakaune S,Kuroyanagi M,Nishimura M

更新日期：2005-08-01 00:00:00

abstract：:A large proportion of the genes in any plant genome encode enzymes of primary and specialized (secondary) metabolism. Not all plant primary metabolites, those that are found in all or most species, have been identified. Moreover, only a small portion of the estimated hundreds of thousand specialized metabolites, those...

journal_title：Current opinion in plant biology

authors： Fridman E,Pichersky E

更新日期：2005-06-01 00:00:00

abstract：:Suberized cell walls form physiologically important plant-environment interfaces because they act as barriers that limit water and nutrient transport and protect plants from invasion by pathogens. Plants respond to environmental stimuli by modifying the degree of suberization in root cell walls. Salt stress or drought...

journal_title：Current opinion in plant biology

authors： Franke R,Schreiber L

更新日期：2007-06-01 00:00:00

abstract：:Cellulose is the world's most abundant biopolymer and a key structural component of the plant cell wall. Cellulose is comprised of hydrogen-bonded beta-1,4-linked glucan chains that are synthesized at the plasma membrane by large cellulose synthase (CESA) complexes. Recent advances in visualization of fluorescently la...

journal_title：Current opinion in plant biology

authors： Mutwil M,Debolt S,Persson S

更新日期：2008-06-01 00:00:00

abstract：:The evolution of land plants from a charophycean algal ancestor was accompanied by an increased diversity of regulatory networks, including signaling pathways mediating cellular communication within plants and between plants and the environment. Canonical land plant hormone signaling pathways were originally identifie...

journal_title：Current opinion in plant biology

authors： Bowman JL,Briginshaw LN,Fisher TJ,Flores-Sandoval E

更新日期：2019-02-01 00:00:00

abstract：:Nonhost resistance confers robust protection against pathogenic invaders, and has many similarities to host resistance. Through the different steps of pathogen development, plants make use of diverse defence strategies to present obstacles to the invader. These include preformed barriers, innate immunity in response t...

journal_title：Current opinion in plant biology

authors： Thordal-Christensen H

更新日期：2003-08-01 00:00:00

abstract：:During development, the behavior of cells in tissues is coordinated along specific orientations or directions by coordinating the polar localization of components in those cells. The coordination of such cell polarity is perhaps nowhere more spectacular than in developing leaves, where the polarity of hundreds of cell...

journal_title：Current opinion in plant biology

authors： Linh NM,Verna C,Scarpella E

更新日期：2018-02-01 00:00:00

abstract：:Innate defense in wild plant populations is an invaluable resource for understanding how sustainable disease control can be achieved in crops through research that is rooted in molecular and evolutionary biology. Much progress has been made from molecular research into pathogen detection and defense induction. Bacteri...

journal_title：Current opinion in plant biology

authors： Holub EB

更新日期：2006-08-01 00:00:00

abstract：:Recent studies on the differential expression of genes associated with leaf senescence support the long-standing interpretation of plant senescence as an organized, genetically controlled process. Sequence identities of genes that are differentially expressed in senescing leaves indicate roles in the salvage of nutrie...

journal_title：Current opinion in plant biology

authors： Bleecker AB

更新日期：1998-02-01 00:00:00

abstract：:The plant cell wall provides form and integrity to the cell as well as a dynamic interface between a cell and its environment. Therefore mechanisms capable of policing changes in the cell wall, signaling cellular responses including those that would feedback regulate cell wall properties are expected to play important...

journal_title：Current opinion in plant biology

authors： Cheung AY,Wu HM

更新日期：2011-12-01 00:00:00

abstract：:S-nitrosylation, the covalent attachment of a nitric oxide (NO) moiety to a protein cysteine thiol to form an S-nitrosothiol (SNO) is rapidly emerging as a prototypic, redox-based post-translational modification during plant immune function. Here we review recently identified targets for S-nitrosylation and the conseq...

journal_title：Current opinion in plant biology

authors： Yu M,Yun BW,Spoel SH,Loake GJ

更新日期：2012-08-01 00:00:00