A new 1-aminocyclopropane-1-carboxylic acid-conjugating activity in tomato fruit.

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：:Identification of mechanisms that decrease cadmium accumulation in plants is a prerequisite for minimizing dietary uptake of cadmium from contaminated crops. Here, we show that cadmium inhibits nitrate transporter 1.1 (NRT1.1)-mediated nitrate (NO3 (-)) uptake in Arabidopsis (Arabidopsis thaliana) and impairs NO3 (-) ...

journal_title：Plant physiology

authors： Mao QQ,Guan MY,Lu KX,Du ST,Fan SK,Ye YQ,Lin XY,Jin CW

更新日期：2014-10-01 00:00:00

abstract：:The phytotoxin fusicoccin (FC), after binding to a plasma membrane-localized receptor, causes higher plant cells to excrete protons. Ligand-binding analysis has been used to show that the plasma membrane of mung bean (Vigna radiata L.) hypocotyls contains both high-affinity (HA) and low-affinity (LA) binding sites for...

journal_title：Plant physiology

authors： Basel LE,Zukowski AT,Cleland RE

更新日期：1994-02-01 00:00:00

abstract：:The outermost cell layer of plants, the epidermis, and its outer (lateral) membrane domain facing the environment are continuously challenged by biotic and abiotic stresses. Therefore, the epidermis and the outer membrane domain provide important selective and protective barriers. However, only a small number of speci...

journal_title：Plant physiology

authors： Mao H,Nakamura M,Viotti C,Grebe M

更新日期：2016-12-01 00:00:00

abstract：:4,6-Dioxoheptanoic acid (DA), an inhibitor of 5-aminolevulinic acid (ALA) dehydratase (EC 4.3.1.24), causes ALA to accumulate at the expense of chlorophyll when applied to greening leaves of Hordeum vulgare L. var. Larker. Preincubating etiolated leaves with DA in darkness eliminates the lag phase in ALA accumulation ...

journal_title：Plant physiology

authors： Meller E,Gassman ML

更新日期：1981-06-01 00:00:00

abstract：:Glutathione is generally accepted as the principal electron donor for dehydroascorbate (DHA) reduction. Moreover, both glutathione and DHA affect cell cycle progression in plant cells. But other mechanisms for DHA reduction have been proposed. To investigate the connection between DHA and glutathione, we have evaluate...

journal_title：Plant physiology

authors： Potters G,Horemans N,Bellone S,Caubergs RJ,Trost P,Guisez Y,Asard H

更新日期：2004-04-01 00:00:00

abstract：:To define the functions of genes previously identified by expression profiling as being rapidly light induced under phytochrome (phy) control, we are investigating the seedling de-etiolation phenotypes of mutants carrying T-DNA insertional disruptions at these loci. Mutants at one such locus displayed reduced responsi...

journal_title：Plant physiology

authors： Khanna R,Kikis EA,Quail PH

更新日期：2003-12-01 00:00:00

abstract：:Non-dormant and dormant seeds of Avena fatua metabolize (14)C-maltose in different ways: in non-dormant seeds, (14)C-maltose administered to the endosperm is readily converted to sucrose in the scutellum and translocated to the embryo; in dormant seeds, little sucrose is synthesized from (14)C-maltose, and maltose and...

journal_title：Plant physiology

authors： Chen SS,Varner JE

更新日期：1969-05-01 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：:Amino compounds representative of the major N solutes of xylem sap were pulse-fed (10 to 20 minutes) singly in (14)C-labeled form to cut transpiring shoots of white lupin (Lupinus albus L.). (14)C distribution was studied by autoradiography and radioassays of phloem sap, leaflet tissues, and shoot parts harvested at i...

journal_title：Plant physiology

authors： McNeil DL,Atkins CA,Pate JS

更新日期：1979-06-01 00:00:00

abstract：:We have found that NPR1 and NPR2, two genes from Lemna gibba L. G-3 that can be negatively regulated by phytochrome action, can also be positively regulated by the plant hormone abscisic acid (ABA). Both genes were responsive to low concentrations of exogenous ABA; an increase in NPR1 RNA could be detected in response...

journal_title：Plant physiology

authors： Williams SA,Weatherwax SC,Bray EA,Tobin EM

更新日期：1994-07-01 00:00:00

abstract：:We have cloned and characterized a cDNA encoding a maize (Zea mays L.) heat shock protein (HSP), HSP26. The mRNA of HSP26 is present as a single mRNA species of 1.1 kilobase pairs in size and is detectable when maize seedlings are treated at 40 degrees C but not at 28 degrees C. Accumulation of HSP26 mRNA was detected...

journal_title：Plant physiology

authors： Nieto-Sotelo J,Vierling E,Ho TH

更新日期：1990-08-01 00:00:00

abstract：:Although a number of plant natural products are derived from benzoic acid, the biosynthesis of this structurally simple precursor is poorly understood. Hypericum calycinum cell cultures accumulate a benzoic acid-derived xanthone phytoalexin, hyperxanthone E, in response to elicitor treatment. Using a subtracted comple...

journal_title：Plant physiology

authors： Gaid MM,Sircar D,Müller A,Beuerle T,Liu B,Ernst L,Hänsch R,Beerhues L

更新日期：2012-11-01 00:00:00

abstract：:The induction of a dissolved inorganic carbon (DIC) accumulating mechanism in the two algal species Scenedesmus obliquus (WT) and Chlamydomonas reinhardtii (137 c+) was physiologically characterized by monitoring DIC uptake kinetics at a low and constant DIC concentration (120-140 micromolar), after transfer from high...

journal_title：Plant physiology

authors： Palmqvist K,Sjöberg S,Samuelsson G

更新日期：1988-06-01 00:00:00

abstract：:Amino acids and amino acid analogs have been used in numerous genetic screens to isolate mutants deficient in amino acid biosynthetic pathways or in the regulation of amino acid metabolism. Several of these mutants exhibit relaxed feedback control of branched amino acid biosynthetic pathways and are thus resistant to ...

journal_title：Plant physiology

authors： Voll LM,Allaire EE,Fiene G,Weber AP

更新日期：2004-10-01 00:00:00

abstract：:The effect of temperature on respiration and kinetics of H(2)PO(4) (-) and K(+) uptake in corn roots was determined in the range of 2 to 42 C. The response of uptake to temperature, determined from Q(10) and activation energy (Ea) data, for the anion and the cation differ significantly, especially in the range of upta...

journal_title：Plant physiology

authors： Bravo-F P,Uribe EG

更新日期：1981-04-01 00:00:00

abstract：:Metatranscriptomic study of nonmodel organisms requires strategies that retain the highly resolved genetic information generated from model organisms while allowing for identification of the unexpected. A real-world biological application of phytoremediation, the field growth of 10 Salix cultivars on polluted soils, w...

journal_title：Plant physiology

authors： Brereton NJ,Gonzalez E,Marleau J,Nissim WG,Labrecque M,Joly S,Pitre FE

更新日期：2016-05-01 00:00:00

abstract：:In vitro fatty acid transfer to form complex lipids was observed in crude cell extracts of Anabaena variabilis using [1-(14)C]palmitoyl-acyl carrier protein, [1-(14)C]stearoyl-acyl carrier protein, and [1-(14)C]oleoyl-acyl carrier protein substrates. The data indicated that there was a rapid transfer of the fatty acid...

journal_title：Plant physiology

authors： Lem NW,Stumpf PK

更新日期：1984-07-01 00:00:00

abstract：:The binding of ferredoxin-NADP reductase to spinach chloroplast membranes was studied by washing the membranes with different media. Release of the enzyme from the thylakoids was greater in 0.75 millimolar EDTA but was not complete inasmuch as 20% the activity remained membrane-bound after three washes.A Scatchard plo...

journal_title：Plant physiology

authors： Carrillo N,Vallejos RH

更新日期：1982-01-01 00:00:00

abstract：:Proteins in the Chromodomain-Helicase/ATPase-DNA-binding domain (CHD) family are divided into three groups. The function of group I CHD proteins in nucleosome positioning is well established, while that of group II members (represented by CHD3/Mi2) remains unclear. Using high-throughput approaches, we investigated the...

journal_title：Plant physiology

authors： Lu Y,Tan F,Zhao Y,Zhou S,Chen X,Hu Y,Zhou DX

更新日期：2020-07-01 00:00:00

abstract：:The seasonal change in leaf water potential and its components, stomatal resistance, specific leaf weight, photosynthesis rate, the activities of ribulose-1,5-bisphosphate carboxylase and nitrate reductase, and soluble proteins were measured in flag leaves (ninth from base in position), seventh and fifth leaves of whe...

journal_title：Plant physiology

authors： Aggarwal PK,Sinha SK

更新日期：1984-04-01 00:00:00

abstract：:The Golgi apparatus in plant cells consists of a large number of independent Golgi stack/trans-Golgi network/Golgi matrix units that appear to be randomly distributed throughout the cytoplasm. To study the dynamic behavior of these Golgi units in living plant cells, we have cloned a cDNA from soybean (Glycine max), Gm...

journal_title：Plant physiology

authors： Nebenführ A,Gallagher LA,Dunahay TG,Frohlick JA,Mazurkiewicz AM,Meehl JB,Staehelin LA

更新日期：1999-12-01 00:00:00

abstract：:Despite its important functions in plant physiology and defense, the membrane transport mechanism of salicylic acid (SA) is poorly documented due to the general assumption that SA is taken up by plant cells via the ion trap mechanism. Using Ricinus communis seedlings and modeling tools (ACD LogD and Vega ZZ softwares)...

journal_title：Plant physiology

authors： Rocher F,Chollet JF,Legros S,Jousse C,Lemoine R,Faucher M,Bush DR,Bonnemain JL

更新日期：2009-08-01 00:00:00

abstract：:Myrosinase is regarded as a defense-related enzyme in the Brassicaceae and is capable of hydrolyzing glucosinolates into various compounds, some of which are toxic. Several myrosinase isoenzymes exist, and some of them have been found in association with nonmyrosinase proteins. One of these associated proteins, myrosi...

journal_title：Plant physiology

authors： Taipalensuu J,Falk A,Rask L

更新日期：1996-02-01 00:00:00

abstract：:Root size and architecture are important crop plant traits, as they determine access to water and soil nutrients. The plant hormone cytokinin is a negative regulator of root growth and branching. Here, we generated transgenic barley (Hordeum vulgare) plants with an enlarged root system by enhancing cytokinin degradati...

journal_title：Plant physiology

authors： Ramireddy E,Hosseini SA,Eggert K,Gillandt S,Gnad H,von Wirén N,Schmülling T

更新日期：2018-07-01 00:00:00

abstract：:At low water potential (psi(w)), dehydration reduces the symplast volume of leaf tissue. The effect of this reduction on photosynthetic capacity was investigated. The influence of osmotic adjustment on this relationship was also examined. To examine these relationships, comparative studies were undertaken on two wheat...

journal_title：Plant physiology

authors： Gupta AS,Berkowitz GA

更新日期：1987-12-01 00:00:00

abstract：:The mobilization of stored carbohydrates (sucrose and starch) and proteins during sucrose starvation was studied with sycamore (Acer pseudoplatanus L.) cells. When almost all the intracellular carbohydrate pools had disappeared, the cell protein content declined progressively whereas asparagine determined by either (1...

journal_title：Plant physiology

authors： Genix P,Bligny R,Martin JB,Douce R

更新日期：1990-10-01 00:00:00

abstract：:An automatic digital diffusion porometer circuit is described. The circuit is highly stable with respect to temperature and supply voltage. The device is capable of high timing accuracy over very short measurement intervals, so that measurements may be made rapidly without the danger of stomatal changes occurring duri...

journal_title：Plant physiology

authors： Fiscus EL

更新日期：1974-01-01 00:00:00

abstract：:The temporal and spatial expression patterns of three 1-aminocyclopropane-1-carboxylate (ACC) synthase genes were investigated in pollinated orchid (Phalaenopsis spp.) flowers. Pollination signals initiate a cascade of development events in multiple floral organs, including the induction of ethylene biosynthesis, whic...

journal_title：Plant physiology

authors： Bui AQ,O'Neill SD

更新日期：1998-01-01 00:00:00

abstract：:Enzymes dissociated from corn (hybrid B73 x Mo17) seedling cell walls by solutions of high ionic strength possess the capacity to degrade Avena caryopsis glucan. Inhibitor studies disclosed that both endo- and exoenzyme activities were involved and that the reaction sequence paralleled the autolytic solubilization of ...

journal_title：Plant physiology

authors： Huber DJ,Nevins DJ

更新日期：1980-05-01 00:00:00