Characterization of nucleoside triphosphatase activity in isolated pea nuclei and its photoreversible regulation by light.

abstract：:Amyloplasts of starchy tissues such as those of maize (Zea mays L.) function in the synthesis and accumulation of starch during kernel development. ADP-glucose pyrophosphorylase (AGPase) is known to be located in chloroplasts, and for many years it was generally accepted that AGPase was also localized in amyloplasts o...

journal_title：Plant physiology

authors： Shannon JC,Pien FM,Cao H,Liu KC

更新日期：1998-08-01 00:00:00

abstract：:The photorespiratory Arabidopsis (Arabidopsis thaliana) mutant gld1 (now designated mtkas-1) is deficient in glycine decarboxylase (GDC) activity, but the exact nature of the genetic defect was not known. We have identified the mtkas-1 locus as gene At2g04540, which encodes beta-ketoacyl-[acyl carrier protein (ACP)] s...

journal_title：Plant physiology

authors： Ewald R,Kolukisaoglu U,Bauwe U,Mikkat S,Bauwe H

更新日期：2007-09-01 00:00:00

abstract：:Exogenous application of gibberellic acid (GA(3)) was able to reverse the inhibitory effect of salt, oxidative, and heat stresses in the germination and seedling establishment of Arabidopsis (Arabidopsis thaliana), this effect being accompanied by an increase in salicylic acid (SA) levels, a hormone that in recent yea...

journal_title：Plant physiology

authors： Alonso-Ramírez A,Rodríguez D,Reyes D,Jiménez JA,Nicolás G,López-Climent M,Gómez-Cadenas A,Nicolás C

更新日期：2009-07-01 00:00:00

abstract：:Cold acclimation and freezing tolerance are the result of complex interaction between low temperature, light, and photosystem II (PSII) excitation pressure. Previous results have shown that expression of the Wcs19 gene is correlated with PSII excitation pressure measured in vivo as the relative reduction state of PSII...

journal_title：Plant physiology

authors： NDong C,Danyluk J,Wilson KE,Pocock T,Huner NP,Sarhan F

更新日期：2002-07-01 00:00:00

abstract：:This study was performed to test if alternative carbon sources besides recently photosynthetically fixed CO2 are used for isoprene formation in the leaves of young poplar (Populus x canescens) trees. In a 13CO2 atmosphere under steady state conditions, only about 75% of isoprene became 13C labeled within minutes. A co...

journal_title：Plant physiology

authors： Schnitzler JP,Graus M,Kreuzwieser J,Heizmann U,Rennenberg H,Wisthaler A,Hansel A

更新日期：2004-05-01 00:00:00

abstract：:An interval on barley (Hordeum vulgare L.) chromosome 7 accounting for significant quantitative trait locus effects for winter hardiness were detected in a winter (Dicktoo) x spring (Morex) barley population (P.M. Hayes, T. Blake, T.H.H. Chen, S. Tragoonrung, F. Chen, A. Pan, and B. Liu [1993] Genome 36: 66-71). Two m...

journal_title：Plant physiology

authors： Van Zee K,Chen FQ,Hayes PM,Close TJ,Chen T

更新日期：1995-07-01 00:00:00

abstract：:Expressed sequence tags (ESTs) currently encompass more entries in the public databases than any other form of sequence data. Thus, EST data sets provide a vast resource for gene identification and expression profiling. We have mapped the complete set of 176,915 publicly available Arabidopsis EST sequences onto the Ar...

journal_title：Plant physiology

authors： Zhu W,Schlueter SD,Brendel V

更新日期：2003-06-01 00:00:00

abstract：:The vacuoles of lower epidermal strips from Vicia faba exhibit an intrinsic green fluorescence when incubated in alkaline buffers. Using an alkaline-induced absorbance change as a spectrophotometric assay, the major pigment responsible for this fluorescence was isolated and identified as the flavonoid: kaempferol 3-O-...

journal_title：Plant physiology

authors： Vierstra RD,John TR,Poff KL

更新日期：1982-02-01 00:00:00

abstract：:Radioactive glutamic acid and N-acetylglutamic acid have been incubated with normal and wilted leaf discs and radioactivity recovered in uncombined proline. The discs which had been placed under moisture stress incorporated considerably more label in uncombined proline than did normal discs.In extracts of swiss chard ...

journal_title：Plant physiology

authors： Morris CJ,Thompson JF,Johnson CM

更新日期：1969-07-01 00:00:00

abstract：:In apple (Malus domestica Borkh.) sorbitol is the primary product of photosynthesis, the major translocated form of carbon, and a common fruit constituent and storage compound. Previous work on sorbitol metabolism has revealed a NADPH-dependent aldose 6-phosphate reductase (A6PR) in green tissues, and a NAD-dependent ...

journal_title：Plant physiology

authors： Loescher WH,Marlow GC,Kennedy RA

更新日期：1982-08-01 00:00:00

abstract：:Intercellular distribution of enzymes involved in amino nitrogen synthesis was studied in leaves of species representing three C(4) groups, i.e. Sorghum bicolor, Zea mays, Digitaria sanguinalis (NADP malic enzyme type); Panicum miliaceum (NAD malic enzyme type); and Panicum maximum (phosphoenolpyruvate carboxykinase t...

journal_title：Plant physiology

authors： Rathnam CK,Edwards GE

更新日期：1976-06-01 00:00:00

abstract：:In Pisum sativum, two classes of genes encode distinct isoforms of cytosolic glutamine synthetase (GS). The first class comprises two nearly identical or "twin" GS genes (GS341 and GS132), while the second comprises a single GS gene (GS299) distinct in both coding and noncoding regions from the "twin" GS genes. Gene-s...

journal_title：Plant physiology

authors： Walker EL,Coruzzi GM

更新日期：1989-10-01 00:00:00

abstract：:Extracts prepared from floral meristematic tissue of alfalfa (Medicago sativa L.) were investigated for expression of the enzyme transglutaminase in order to identify the major protein substrate for transglutaminase-directed modifications among plant proteins. The large polymorphic subunits of ribulose 1,5-bisphosphat...

journal_title：Plant physiology

authors： Margosiak SA,Dharma A,Bruce-Carver MR,Gonzales AP,Louie D,Kuehn GD

更新日期：1990-01-01 00:00:00

abstract：:Persistent organic pollutants, such as polychlorinated biphenyls (PCBs), are a global problem. We demonstrate enhanced depletion of PCBs using root-associated microbes, which can use plant secondary metabolites, such as phenylpropanoids. Using a "rhizosphere metabolomics" approach, we show that phenylpropanoids consti...

journal_title：Plant physiology

authors： Narasimhan K,Basheer C,Bajic VB,Swarup S

更新日期：2003-05-01 00:00:00

abstract：:High Na(+) concentrations may disrupt K(+) and Ca(2+) transport and interfere with growth of many plant species, cotton (Gossypium hirsutum L.) included. Elevated Ca(2+) levels often counteract these consequences of salinity. The effect of supplemental Ca(2+) on influx of Ca(2+), K(+), and Na(+) in roots of intact, sa...

journal_title：Plant physiology

authors： Cramer GR,Lynch J,Läuchli A,Epstein E

更新日期：1987-03-01 00:00:00

abstract：:Glutathione reductase (EC 1.6.4.2) activity is present in spinach (Spinacia oleracea L.) chloroplasts. The pH dependence and substrate concentration for half-maximal rate are reported and a possible role in chloroplasts is proposed. ...

journal_title：Plant physiology

authors： Schaedle M

更新日期：1977-05-01 00:00:00

abstract：:The effect of controlled trypsin digestion of a calmodulin-stimulated Ca2+-ATPase in low-density intracellular membranes from cauliflower (Brassica oleracea L.) inflorescences was investigated. Ca2+ uptake into vesicles was measured either continuously with the fluorescent Ca2+ indicator Calcium Green-5N or with a rad...

journal_title：Plant physiology

authors： Askerlund P

更新日期：1996-03-01 00:00:00

abstract：:Theoretical analysis of the CO(2) assimilation and water loss by single leaves suggests that the water use efficiency of C(4) species decreases as stomatal resistance increases. To confirm this hypothesis for a complete maize crop, results from computer simulations and a field experiment were compiled for varying stom...

journal_title：Plant physiology

authors： Sinclair TR,Bingham GE,Lemon ER,Allen LH

更新日期：1975-08-01 00:00:00

abstract：:Here, we report the aluminum (Al)-induced organ-specific expression of a WAK1 (cell wall-associated receptor kinase 1) gene and cell type-specific localization of WAK proteins in Arabidopsis. WAK1-specific reverse transcriptase-polymerase chain reaction analysis revealed an Al-induced WAK1 gene expression in roots. Sh...

journal_title：Plant physiology

authors： Sivaguru M,Ezaki B,He ZH,Tong H,Osawa H,Baluska F,Volkmann D,Matsumoto H

更新日期：2003-08-01 00:00:00

abstract：:An elicitor prepared from the autoclaved cell walls of Phytophthora sp. induced O2- generation and H2O2 accumulation by cultured cells of Rosa damascena Mill. cv Gloire de Guilan. N,N-Diethyldithiocarbamate, a superoxide dismutase inhibitior, blocked H2O2 accumulation and caused a dramatic accumulation of O2- by elici...

journal_title：Plant physiology

authors： Auh CK,Murphy TM

更新日期：1995-04-01 00:00:00

abstract：:The influence of indoleacetic acid, 0.03% CO(2), and malate on protein metabolism of etiolated Avena sativa coleoptile sections has been investigated. All three were found to elevate both the rate of incorporation of labeled leucine into protein, and the level of soluble protein. The combination of indoleacetic acid a...

journal_title：Plant physiology

authors： Bown AW,Aung T

更新日期：1974-07-01 00:00:00

abstract：:Topped plants of tomato (Lycopersicon esculentum), cucumber (Cucumis sativus), corn (Zea mays), carrot (Daucus carota), and peanut (Arachis hypogaea) were treated with 0.5 to 50 micromolar Ni (containing (63)Ni) in nutrient solutions. Xylem exudate was collected for 10 hours or, in the case of corn, for 20 hours at 5-...

journal_title：Plant physiology

authors： Tiffin LO

更新日期：1971-09-01 00:00:00

abstract：:Abscisic acid (ABA) is an important phytohormone regulating various cellular processes in plants, including stomatal opening and seed germination. Although protein phosphorylation via mitogen-activated protein kinases (MAPKs) has been suggested to be important in ABA signaling, the corresponding phosphatases are large...

journal_title：Plant physiology

authors： Brock AK,Willmann R,Kolb D,Grefen L,Lajunen HM,Bethke G,Lee J,Nürnberger T,Gust AA

更新日期：2010-07-01 00:00:00

abstract：:To test the hypothesis that photoinduction acts by changing the ability of the plant to transport hormones, rather than by changing the ability of organs to synthesize them, the transport of carboxy-labeled indole-3-acetic acid was measured in the short day plant Xanthium pensylvanicum. Plants grown under noninductive...

journal_title：Plant physiology

authors： Jacobs WP

更新日期：1978-03-01 00:00:00

abstract：:A novel, three-dimensional recording, vibrating probe was used for measuring the density and direction of the endogenous ionic current of cress roots (Lepidium sativum L.) bathed in low salt media (artificial pond water, APW). Roots submerged in regular APW and growing vertically show the following current pattern. Cu...

journal_title：Plant physiology

authors： Weisenseel MH,Becker HF,Ehlgötz JG

更新日期：1992-09-01 00:00:00

abstract：:Coupling of phosphorylation to electron transport was examined by measuring the photosynthetic control ratio for broken wheat plastids isolated from seedlings at different greening stages. The photosynthetic control ratio progressively increased during greening and tight coupling was noted after granal stacking and th...

journal_title：Plant physiology

authors： Duysen ME,Freeman TP,Zabrocki RD

更新日期：1980-05-01 00:00:00

abstract：:Barley (c.v. Himalaya) aleurone layers were incubated in [(3)H]gibberellin A(1) (GA(1)) at low temperatures. At 3 and 4 C, (3)H-activity was steadily accumulated in aleurone layers, and this accumulation was correlated with significant [(3)H]GA(1) metabolism. At 1 and 1.5 C, metabolism could not be detected, and at th...

journal_title：Plant physiology

authors： Keith B,Boal R,Srivastava LM

更新日期：1980-11-01 00:00:00

abstract：:In many plant species, a subset of the genes of the chloroplast genome is transcribed by RpoTp, a nuclear-encoded plastid-targeted RNA polymerase. Here, we describe the positional cloning of the SCABRA3 (SCA3) gene, which was found to encode RpoTp in Arabidopsis (Arabidopsis thaliana). We studied one weak (sca3-1) and...

journal_title：Plant physiology

authors： Hricová A,Quesada V,Micol JL

更新日期：2006-07-01 00:00:00

abstract：:In all eukaryotes, cell cycle progression is controlled by cyclin-dependent kinases (CDKs) whose activity is regulated at several levels including inhibition by CDK inhibitors. Here, we report a comparative molecular and functional analysis of the tobacco (Nicotiana tomentosiformis) CDK inhibitor, NtKIS1a, and its spl...

journal_title：Plant physiology

authors： Jasinski S,Perennes C,Bergounioux C,Glab N

更新日期：2002-12-01 00:00:00

abstract：:Hydrogen peroxide (H2O2) is a stable component of reactive oxygen species, and its production in plants represents the successful recognition of pathogen infection and pathogen-associated molecular patterns (PAMPs). This production of H2O2 is typically apoplastic but is subsequently associated with intracellular immun...

journal_title：Plant physiology

authors： Tian S,Wang X,Li P,Wang H,Ji H,Xie J,Qiu Q,Shen D,Dong H

更新日期：2016-07-01 00:00:00