Resemblance and dissemblance of Arabidopsis type II peroxiredoxins: similar sequences for divergent gene expression, protein localization, and activity.

abstract：:Six species having characteristics of plants with the C(4) dicarboxylic photosynthetic pathway, Echinochloa utilis L. Ohwi et Yabuno (Japanese millet), Cynodon dactylon L. (Bermuda grass), Kyllinga brevifolia Rottb., Amaranthus tricolor L. cv. Early splendour, Kochia childsii Hort., and Portulaca grandiflora Hook (ros...

journal_title：Plant physiology

authors： Brownell PF,Crossland CJ

更新日期：1972-05-01 00:00:00

abstract：:Despite a central role in angiosperm reproduction, few gametophyte-specific genes and promoters have been isolated, particularly for the inaccessible female gametophyte (embryo sac). Using the Ds-based enhancer-detector line ET253, we have cloned an egg apparatus-specific enhancer (EASE) from Arabidopsis (Arabidopsis ...

journal_title：Plant physiology

authors： Yang W,Jefferson RA,Huttner E,Moore JM,Gagliano WB,Grossniklaus U

更新日期：2005-11-01 00:00:00

abstract：:We describe a simple and highly effective means for global identification of genes that are expressed within specific cell types within complex tissues. It involves transgenic expression of nuclear-targeted green fluorescent protein in a cell-type-specific manner. The fluorescent nuclei are then purified from homogena...

journal_title：Plant physiology

authors： Zhang C,Barthelson RA,Lambert GM,Galbraith DW

更新日期：2008-05-01 00:00:00

abstract：:Temperature-induced changes in the enzymes for fatty acid synthesis and desaturation were studied in developing soybean seeds (Glycine max L. var Williams 82). Changes were induced by culture of the seed pods for 20 hours in liquid media at 20, 25, or 35 degrees C. Linoleoyl and oleoyl desaturases were 94 and 10 times...

journal_title：Plant physiology

authors： Cheesbrough TM

更新日期：1989-06-01 00:00:00

abstract：:The reducing agents, potassium ferrocyanide, beta-mercaptoethylamine, cysteine, reduced DPN, ferrous sulfate, methyl viologen and ascorbic acid caused the expansion in darkness of disks of primary leaf tissue cut from dark-grown bean plants. The reducing agents interacted synergistically with low irradiances of red ra...

journal_title：Plant physiology

authors： Klein RM,Edsall PC

更新日期：1966-06-01 00:00:00

abstract：:Plant roots rely on inorganic orthophosphate (Pi) transporters to acquire soluble Pi from soil solutions that exists at micromolar levels in natural ecosystems. Here, we functionally characterized a rice (Oryza sativa) Pi transporter, Os Phosphate Transporter-1;3 (OsPHT1;3), that mediates Pi uptake, translocation, and...

journal_title：Plant physiology

authors： Chang MX,Gu M,Xia YW,Dai XL,Dai CR,Zhang J,Wang SC,Qu HY,Yamaji N,Feng Ma J,Xu GH

更新日期：2019-02-01 00:00:00

abstract：:An investigation was made to determine the univalent cation requirements of starch synthetase from a variety of plant species of economic importance. The particulate enzyme from sweet corn was shown to have an absolute requirement for potassium, with the optimum activation occurring at 0.05 M KCl. Rubidium, cesium, an...

journal_title：Plant physiology

authors： Nitsos RE,Evans HJ

更新日期：1969-09-01 00:00:00

abstract：:Two methods for preparing membrane fractions from barley (Hordeum vulgare cv California Mariout 72) roots were compared in order to resolve reported differences between the characteristics of the plasma membrane ATPase of barley and that of other species. When microsomal membranes were prepared by a published procedur...

journal_title：Plant physiology

authors： Dupont FM,Hurkman WJ

更新日期：1985-04-01 00:00:00

abstract：:The oxidation of malate and citrate by isolated plant mitochondria can be stimulated by the addition of inorganic phosphate. This stimulation (a) is not inhibited by oligomycin or uncouplers; (b) can not be duplicated by addition of adenine nucleotide; (c) is inhibited by 2-n-butylmalonate; and (d) is not evident in d...

journal_title：Plant physiology

authors： Wiskich JT

更新日期：1975-07-01 00:00:00

abstract：:CO2 uptake rate, chlorophyll fluorescence, and 830-nm absorbance were measured in wild-type (wt) Nicotiana sylvestris (Speg. et Comes) and starchless mutant NS 458 leaves at different light intensities and CO2 concentrations. Initial slopes of the relationships between CO2 uptake and light and CO2 were similar, but th...

journal_title：Plant physiology

authors： Eichelmann H,Laisk A

更新日期：1994-10-01 00:00:00

abstract：:Nearly all polysaccharides in plant cell walls are O-acetylated, including the various pectic polysaccharides and the hemicelluloses xylan, mannan, and xyloglucan. However, the enzymes involved in the polysaccharide acetylation have not been identified. While the role of polysaccharide acetylation in vivo is unclear, ...

journal_title：Plant physiology

authors： Manabe Y,Nafisi M,Verhertbruggen Y,Orfila C,Gille S,Rautengarten C,Cherk C,Marcus SE,Somerville S,Pauly M,Knox JP,Sakuragi Y,Scheller HV

更新日期：2011-03-01 00:00:00

abstract：:The interaction between mannan polysaccharides and cellulose microfibrils contributes to cell wall properties in some vascular plants, but the molecular arrangement of mannan in the cell wall and the nature of the molecular bonding between mannan and cellulose remain unknown. Previous studies have shown that mannan is...

journal_title：Plant physiology

authors： Yu L,Lyczakowski JJ,Pereira CS,Kotake T,Yu X,Li A,Mogelsvang S,Skaf MS,Dupree P

更新日期：2018-11-01 00:00:00

abstract：:Influx of alkali cations (Li(+), Na(+), K(+), Rb(+), Cs(+)) across plasma membranes of cells of excised roots of Avena sativa cv. Goodfield was selective, but different, in the absence and in the presence of 1 mm CaSO(4). Ca(2+) reduced the influx rates of all of the alkali cations-especially Na(+) and Li(+). Transpor...

journal_title：Plant physiology

authors： Sze H,Hodges TK

更新日期：1977-04-01 00:00:00

abstract：:Air pollutants are known to cause visible leaf injury as well as impairment of photosynthetic CO(2) fixation. Here we evaluate whether the effects on photosynthesis are large enough to cause changes in the relative composition of stable carbon isotopes, delta(13)C, of plant tissue samples, and, if so, how the changes ...

journal_title：Plant physiology

authors： Martin B,Bytnerowicz A,Thorstenson YR

更新日期：1988-09-01 00:00:00

abstract：:To investigate the relation between cell division and expansion in the regulation of organ growth rate, we used Arabidopsis thaliana primary roots grown vertically at 20 degreesC with an elongation rate that increased steadily during the first 14 d after germination. We measured spatial profiles of longitudinal veloci...

journal_title：Plant physiology

authors： Beemster GT,Baskin TI

更新日期：1998-04-01 00:00:00

abstract：:Assessing the genetic variability of plant performance under heat and drought scenarios can contribute to reduce the negative effects of climate change. We propose here an approach that consisted of (1) clustering time courses of environmental variables simulated by a crop model in current (35 years × 55 sites) and fu...

journal_title：Plant physiology

authors： Millet EJ,Welcker C,Kruijer W,Negro S,Coupel-Ledru A,Nicolas SD,Laborde J,Bauland C,Praud S,Ranc N,Presterl T,Tuberosa R,Bedo Z,Draye X,Usadel B,Charcosset A,Van Eeuwijk F,Tardieu F

更新日期：2016-10-01 00:00:00

abstract：:Light is a major environmental factor required for stomatal opening. Blue light (BL) induces stomatal opening in higher plants as a signal under the photosynthetic active radiation. The stomatal BL response is not present in the fern species of Polypodiopsida. The acquisition of a stomatal BL response might provide co...

journal_title：Plant physiology

authors： Doi M,Kitagawa Y,Shimazaki K

更新日期：2015-10-01 00:00:00

abstract：:The phytochrome (phy) family of sensory photoreceptors (phyA-phyE in Arabidopsis thaliana) induces changes in target-gene expression upon light-induced translocation to the nucleus, where certain members interact with selected members of the constitutively nuclear basic helix-loop-helix transcription factor family, su...

journal_title：Plant physiology

authors： Shen Y,Khanna R,Carle CM,Quail PH

更新日期：2007-11-01 00:00:00

abstract：:We used three-dimensional structured illumination microscopy (3D-SIM) to obtain subdiffraction ("super-resolution") images of plasmodesmata (PD) expressing a green fluorescent protein-tagged viral movement protein (MP) in tobacco (Nicotiana tabacum). In leaf parenchyma cells, we were able to resolve individual compone...

journal_title：Plant physiology

authors： Fitzgibbon J,Bell K,King E,Oparka K

更新日期：2010-08-01 00:00:00

abstract：:The first committed step in the conversion of cycloartenol into Delta(5) C24-alkyl sterols in plants is catalyzed by an S-adenosyl-methionine-dependent sterol-C24-methyltransferase type 1 (SMT1). We report the consequences of overexpressing SMT1 in tobacco (Nicotiana tabacum), under control of either the constitutive ...

journal_title：Plant physiology

authors： Holmberg N,Harker M,Gibbard CL,Wallace AD,Clayton JC,Rawlins S,Hellyer A,Safford R

更新日期：2002-09-01 00:00:00

abstract：:A chlorophyll (Chl)-protein complex designated CPVI-4 becomes the major pigment-protein complex in Synechococcus sp. PCC7942 cells grown under conditions of iron limitation. Work by Laudenbach et al. (J Bacteriol [1988] 170: 5018-5026) has identified an iron-repressible operon, designated isiAB, containing the flavodo...

journal_title：Plant physiology

authors： Burnap RL,Troyan T,Sherman LA

更新日期：1993-11-01 00:00:00

abstract：:DNA methylation plays an important role in diverse developmental processes in many eukaryotes, including the response to environmental stress. Abscisic acid (ABA) is a plant hormone that is up-regulated under stress. The involvement of DNA methylation in the ABA response has been reported but is poorly understood. DNA...

journal_title：Plant physiology

authors： Kim JS,Lim JY,Shin H,Kim BG,Yoo SD,Kim WT,Huh JH

更新日期：2019-04-01 00:00:00

abstract：:The physiological and molecular bases for contrasting [alpha]-amylase phenotypes were examined in germinating seeds of two barley (Hordeum vulgare L.) cultivars, Morex and Steptoe. Morex is a high-quality malting barley that develops high [alpha]-amylase activity soon after germination. Steptoe is a feed barley that d...

journal_title：Plant physiology

authors： Skadsen RW

更新日期：1993-05-01 00:00:00

abstract：:Measurements of the quantum efficiencies of photosynthetic electron transport through photosystem II (phiPSII) and CO2 assimilation (phiCO2) were made simultaneously on leaves of maize (Zea mays) crops in the United Kingdom during the early growing season, when chilling conditions were experienced. The activities of a...

journal_title：Plant physiology

authors： Fryer MJ,Andrews JR,Oxborough K,Blowers DA,Baker NR

更新日期：1998-02-01 00:00:00

abstract：:Starch, total amylolytic and phosphorylase activities were determined in lentil cotyledons during the first days of germination. Several independent criteria show that the amylolytic activity is due mainly to an amylase of the alpha type. Starch is degraded slowly in the first days; during this time, alpha- and beta-a...

journal_title：Plant physiology

authors： Tárrago JF,Nicolás G

更新日期：1976-11-01 00:00:00

abstract：:The transcriptional response of soybean (Glycine max) seedlings during heat shock (HS) was investigated under two different treatment regimes. During prolonged heat treatment at 40 degrees C, active transcription of the HS genes (as measured by "runoff" transcription assays) occurs only during the first few hours. Non...

journal_title：Plant physiology

authors： Kimpel JA,Nagao RT,Goekjian V,Key JL

更新日期：1990-11-01 00:00:00

abstract：:Pyridine nucleotide pools were measured in intact plastids from roots of barley (Hordeum vulgare L.) during the onset of NO2- assimilation and compared with the in vitro effect of the NADPH/NADP ratio on the activity of plastidic glucose-6-phosphate dehydrogenase (G6PDH, EC 1.1.1.49) from N-sufficient or N-starved roo...

journal_title：Plant physiology

authors： Wright DP,Huppe HC,Turpin DH

更新日期：1997-08-01 00:00:00

abstract：:Pollen germination, along with pollen tube growth, is an essential process for the reproduction of flowering plants. The germinating pollen with tip-growth characteristics provides an ideal model system for the study of cell growth and morphogenesis. As an essential step toward a detailed understanding of this importa...

journal_title：Plant physiology

authors： Wang Y,Zhang WZ,Song LF,Zou JJ,Su Z,Wu WH

更新日期：2008-11-01 00:00:00

abstract：:[U-(14)C]glycine uptake into barley (Hordeum vulgare cv Hasso) vacuoles was investigated. Glycine (2 millimolar) transport was stimulated two- to fourfold by NaATP. Stimulation was saturable with respect to ATP (1 millimolar) and linear up to 20 millimolar glycine. Stimulation by NaATP was suppressed by Mg(2+) in equi...

journal_title：Plant physiology

authors： Goerlach J,Willms-Hoff I

更新日期：1992-05-01 00:00:00

abstract：:Glutamine synthetase (GS) was detected by immunogold localization in the cytosol and plastids of roots of 7-d-old barley (Hordeum vulgare L. cv Klaxon) seedlings grown in the presence or absence of NO3- (15 mM) or NH4+ (30 mM). The number of GS polypeptides changed during root development, and this was affected by N n...

journal_title：Plant physiology

authors： Peat LJ,Tobin AK

更新日期：1996-08-01 00:00:00