Inhibition of the formation of photosynthetic enzymes by inhibitors of photosynthesis.

abstract：:Soft x-ray microscopy (SXM) is a minimally invasive technique for single-cell high-resolution imaging as well as the visualization of intracellular distributions of light elements such as carbon, nitrogen, and oxygen. We used SXM to observe photosynthesis and nitrogen fixation in the filamentous cyanobacterium Anabaen...

journal_title：Plant physiology

authors： Teramoto T,Azai C,Terauchi K,Yoshimura M,Ohta T

更新日期：2018-05-01 00:00:00

abstract：:Plant cystatins are inhibitors of cysteine-proteases of the papain C1A and legumain C13 families. Cystatin data from multiple plant species have suggested that these inhibitors act as defense proteins against pests and pathogens and as regulators of protein turnover. In this study, we characterize the entire cystatin ...

journal_title：Plant physiology

authors： Martinez M,Cambra I,Carrillo L,Diaz-Mendoza M,Diaz I

更新日期：2009-11-01 00:00:00

abstract：:Durum wheat (Triticum turgidum L. subsp. durum Desf.) Line 149 contains two novel major genes for excluding Na(+) from leaf blades, named Nax1 and Nax2. The genes were separated into families containing a single gene and near-isogenic homozygous lines were selected. Lines containing either Nax1 or Nax2 had lower rates...

journal_title：Plant physiology

authors： James RA,Davenport RJ,Munns R

更新日期：2006-12-01 00:00:00

abstract：:Lemna paucicostata Hegelm. 6746 possesses specific systems for uptake of choline and ethanolamine. Each is distinct from the six other systems for uptake of organic compounds so far identified in this plant. Both systems show biphasic kinetics, so that uptake by them can be described as the composite result of two Mic...

journal_title：Plant physiology

authors： Datko AH,Mudd SH

更新日期：1986-05-01 00:00:00

abstract：:We have developed a rapid procedure for isolating a fraction enriched in plasma membrane from Dunaliella salina using an aqueous two-phase system (dextran/polyethylene glycol, 6.7%/6.7%). An enriched plasma membrane fraction, free of chloroplast and mitochondrial contamination, could be obtained in 2.5 hours. Plasma m...

journal_title：Plant physiology

authors： Peeler TC,Stephenson MB,Einspahr KJ,Thompson GA

更新日期：1989-03-01 00:00:00

abstract：:The adaptability of root system architecture to unevenly distributed mineral nutrients in soil is a key determinant of plant performance. The molecular mechanisms underlying nitrate dependent plasticity of lateral root branching across the different root types of maize are only poorly understood. In this study, detail...

journal_title：Plant physiology

authors： Yu P,Baldauf JA,Lithio A,Marcon C,Nettleton D,Li C,Hochholdinger F

更新日期：2016-03-01 00:00:00

abstract：:Gibberellic acid (GA(3)) promotes and continuous gold light inhibits germination of seeds of a dwarf strain (WB-2) of watermelon [Citrullus lanatus (Thunb.) Matsu. and Nakai]. Osmotic inhibition of germination with mannitol in light-grown seeds of WB-2 was only slightly reversed by GA(3) at the concentrations used, wh...

journal_title：Plant physiology

authors： Evensen KB,Loy JB

更新日期：1978-07-01 00:00:00

abstract：:Brassinosteroids (BRs) play important roles throughout plant development. Although many genes have been identified that are involved in BR biosynthesis, genetic approaches in Arabidopsis have led to the identification of only one gene, BRI1, that encodes a membrane receptor for BRs. To expand our knowledge of the mole...

journal_title：Plant physiology

authors： Li J,Nam KH,Vafeados D,Chory J

更新日期：2001-09-01 00:00:00

abstract：:To establish infection, pathogens deliver effectors into host cells to target immune signaling components, including elements of mitogen-activated protein kinase (MPK) cascades. The virulence function of AvrRpt2, one of the first identified Pseudomonas syringae effectors, involves cleavage of the plant defense regulat...

journal_title：Plant physiology

authors： Eschen-Lippold L,Jiang X,Elmore JM,Mackey D,Shan L,Coaker G,Scheel D,Lee J

更新日期：2016-07-01 00:00:00

abstract：:Mutations that eliminate chloroplast translation in Arabidopsis (Arabidopsis thaliana) result in embryo lethality. The stage of embryo arrest, however, can be influenced by genetic background. To identify genes responsible for improved growth in the absence of chloroplast translation, we examined seedling responses of...

journal_title：Plant physiology

authors： Parker N,Wang Y,Meinke D

更新日期：2014-12-01 00:00:00

abstract：:Flowering depends upon long-distance transport to supply water for reproductive mechanisms to function. Previous physiological studies suggested that flowers operated uncoupled from stem xylem transport and received water primarily from the phloem. We demonstrate that the water balance of Southern magnolia (Magnolia g...

journal_title：Plant physiology

authors： Feild TS,Chatelet DS,Brodribb TJ

更新日期：2009-07-01 00:00:00

abstract：:Red-light irradiation of etiolated wheat (Triticum aestivum L.) leaf protoplasts rapidly increases calcium-dependent phosphorylation in vivo of 70- and 60-kD peptides, and the phosphorylation is attenuated by simultaneous far-red light (K.M. Fallon, P.S. Shacklock, A.J. Trewavas [1993] Plant Physiology 101:1039-1045)....

journal_title：Plant physiology

authors： Fallon KM,Trewavas AJ

更新日期：1994-05-01 00:00:00

abstract：:SHORT-ROOT (SHR) and SCARECROW (SCR) are required for stem cell maintenance in the Arabidopsis (Arabidopsis thaliana) root meristem, ensuring its indeterminate growth. Mutation of SHR and SCR genes results in disorganization of the quiescent center and loss of stem cell activity, resulting in the cessation of root gro...

journal_title：Plant physiology

authors： Dhondt S,Coppens F,De Winter F,Swarup K,Merks RM,Inzé D,Bennett MJ,Beemster GT

更新日期：2010-11-01 00:00:00

abstract：:The EGG CELL1 (EC1) gene family of Arabidopsis (Arabidopsis thaliana) comprises five members that are specifically expressed in the egg cell and redundantly control gamete fusion during double fertilization. We investigated the activity of all five EC1 promoters in promoter-deletion studies and identified SUF4 (SUPPRE...

journal_title：Plant physiology

authors： Resentini F,Cyprys P,Steffen JG,Alter S,Morandini P,Mizzotti C,Lloyd A,Drews GN,Dresselhaus T,Colombo L,Sprunck S,Masiero S

更新日期：2017-01-01 00:00:00

abstract：:Here, we monitor the effects of ectopic overexpression of genes for pea asparagine synthetase (AS1) in transgenic tobacco (Nicotiana tabacum). The AS genes of pea and tobacco are normally expressed only during the dark phase of the diurnal growth cycle and specifically in phloem cells. A hybrid gene was constructed in...

journal_title：Plant physiology

authors： Brears T,Liu C,Knight TJ,Coruzzi GM

更新日期：1993-12-01 00:00:00

abstract：:Gene expression in the aleurone and endosperm is highly regulated during both seed development and germination. Studies of alpha-amylase expression in the aleurone of barley (Hordeum vulgare) have generated the current paradigm for hormonal control of gene expression in germinating cereal grain. Gene expression studie...

journal_title：Plant physiology

authors： Gallie DR,Young TE

更新日期：1994-11-01 00:00:00

abstract：:The labeling pattern of the sugar moieties of 1-kestose after in vivo pulse labeling with (14)CO(2) was not the same as that after in vitro labeling with (14)C-sucrose. The two fructosyl residues of 1-kestose had similar specific radioactivities after in vitro synthesis, but after in vivo radiolabeling the specific ra...

journal_title：Plant physiology

authors： Kanabus J,Gibeaut DM,Carpita NC,Housley TL

更新日期：1991-05-01 00:00:00

abstract：:The flavoprotein (R)-(+)-mandelonitrile lyase (MDL; EC 4.1.2.10) plays a key role in cyanogenesis in rosaceous stone fruits. An MDL gene (mdl3) and its corresponding cDNA (MDL3) were isolated from black cherry (Prunus serotina) and characterized. The mdl3 gene contains 2292 bp of the 5' flanking region, the entire cod...

journal_title：Plant physiology

authors： Hu Z,Poulton JE

更新日期：1997-12-01 00:00:00

abstract：:Annexins are a multigene family of calcium-dependent membrane-binding proteins that play important roles in plant cell signaling. Annexins are multifunctional proteins, and their function in plants is not comprehensively understood. Arabidopsis (Arabidopsis thaliana) annexins ANN1 and ANN2 are 64% identical in their p...

journal_title：Plant physiology

authors： Wang J,Song J,Clark G,Roux SJ

更新日期：2018-09-01 00:00:00

abstract：:Cellular Na(+)/K(+) ratio is a crucial parameter determining plant salinity stress resistance. We tested the function of plasma membrane Na(+)/K(+) cotransporters in the High-affinity K(+) Transporter (HKT) family from the halophytic Arabidopsis (Arabidopsis thaliana) relative Thellungiella salsuginea. T. salsuginea c...

journal_title：Plant physiology

authors： Ali Z,Park HC,Ali A,Oh DH,Aman R,Kropornicka A,Hong H,Choi W,Chung WS,Kim WY,Bressan RA,Bohnert HJ,Lee SY,Yun DJ

更新日期：2012-03-01 00:00:00

abstract：:The transcription factors LEAFY (LFY) and APETALA1 (AP1), together with the AP1 paralog CAULIFLOWER (CAL), control the onset of flower development in a partially redundant manner. This redundancy is thought to be mediated, at least in part, through the regulation of a shared set of target genes. However, whether these...

journal_title：Plant physiology

authors： Goslin K,Zheng B,Serrano-Mislata A,Rae L,Ryan PT,Kwaśniewska K,Thomson B,Ó'Maoiléidigh DS,Madueño F,Wellmer F,Graciet E

更新日期：2017-06-01 00:00:00

abstract：:Sugar beets (Beta vulgaris L.) infected with the Beet Yellows Virus exhibit lower rates of net photosynthesis at light saturation than do healthy plants. These Pn reductions were correlated with increases in leaf resistance to water vapor loss. Theoretical analyses demonstrated that, although the leaf resistance to wa...

journal_title：Plant physiology

authors： Hall AE,Loomis RS

更新日期：1972-11-01 00:00:00

abstract：:In maize (Zea mays L., cv Contessa), nitrogen (NO(3) (-)) limitation resulted in a reduction in shoot growth and photosynthetic capacity and in an increase in the leaf zeaxanthin contents. Nitrogen deficiency had only a small effect on the quantum yield of CO(2) assimilation but a large effect on the light-saturated r...

journal_title：Plant physiology

authors： Khamis S,Lamaze T,Lemoine Y,Foyer C

更新日期：1990-11-01 00:00:00

abstract：:An action spectrum for photoinduced conidium formation in the fungus Botrytis cinerea Pers. ex Fr. was determined by exposing colonies to monochromatic radiation obtained from a diffraction grating monochromator. Wavelengths longer than 355 nm were ineffective even after exposures of 8 hours at intensities of 4,068 to...

journal_title：Plant physiology

authors： Honda Y,Yunoki T

更新日期：1978-05-01 00:00:00

abstract：:Logarithmic growth rates (either fresh or dry weight basis) of tobacco callus tissues grown on 10(-4) to 10(-1) mum cytokinin are increased if gibberellic acid (10(-3)-2 mum) is incorporated into the medium. At higher (1-10 mum) cytokinin concentrations gibberellic acid has little effect on growth rate but extends the...

journal_title：Plant physiology

authors： Helgeson JP,Upper CD

更新日期：1970-07-01 00:00:00

abstract：:Light stimulated the activation of ribulosebisphosphate carboxylase/oxygenase (rubisco) in a buffered lysed chloroplast system in the presence of saturating concentrations of ATP. This indicates a role for light in the rubisco activase activation system in addition to the previously identified requirement for the synt...

journal_title：Plant physiology

authors： Campbell WJ,Ogren WL

更新日期：1990-01-01 00:00:00

abstract：:It has been suggested that jasmonic acid (JA) could be an integral part of a general signal transduction system regulating inducible defense genes in plants. It was reported that treatment with an elicitor (N-acetylchitoheptaose) induced production of phytoalexin in suspension-cultured rice (Oryza sativa L.) cells. In...

journal_title：Plant physiology

authors： Nojiri H,Sugimori M,Yamane H,Nishimura Y,Yamada A,Shibuya N,Kodama O,Murofushi N,Omori T

更新日期：1996-02-01 00:00:00

abstract：:Pollen mother cells (PMCs) represent a critical early stage in plant sexual reproduction in which the stage is set for male gamete formation. Understanding the global molecular genetics of this early meiotic stage has so far been limited to whole stamen or floret transcriptome studies, but since PMCs are a discrete po...

journal_title：Plant physiology

authors： Tang X,Zhang ZY,Zhang WJ,Zhao XM,Li X,Zhang D,Liu QQ,Tang WH

更新日期：2010-12-01 00:00:00

abstract：:A novel Acremonium typhinum proteinase that is expressed during endophytic infection of the grass Poa ampla Merr. was purified from endophyte-infected leaf sheath tissue. It is a thiol-containing serine alkaline endoproteinase with bound carbohydrate. In the infected host tissue, this proteinase is an abundant protein...

journal_title：Plant physiology

authors： Lindstrom JT,Belanger FC

更新日期：1994-09-01 00:00:00

abstract：:The isotope competition method with glucose-U-(14)C as a carbon source has been used to determine whether or not selected compounds contribute carbon to the biosynthesis of protein amino acids in cells derived from Paul's Scarlet Rose. Of 48 compounds tested, 15 contributed carbon to protein amino acids. The results s...

journal_title：Plant physiology

authors： Dougall DK,Fulton MM

更新日期：1967-07-01 00:00:00