Endogenous Bioactive Jasmonate Is Composed of a Set of (+)-7-iso-JA-Amino Acid Conjugates.

abstract：:Plumeria (Plumeria rubra), well known for its brightly colored and fragrant flowers, emits a number of floral volatile organic compounds (VOCs). Plumeria flowers emit a total of 43 VOCs including nine phenylpropanoids/benzenoids, such as 2-phenylethanol (2PE), benzaldehyde, 2-phenylacetaldehyde (PAld), (E/Z)-phenylace...

journal_title：Plant physiology

authors： Dhandapani S,Jin J,Sridhar V,Chua NH,Jang IC

更新日期：2019-05-01 00:00:00

abstract：:All higher plants contain an ent-kaurene oxidase (KO), as such a cytochrome P450 (CYP) 701 family member is required for gibberellin (GA) phytohormone biosynthesis. While gene expansion and functional diversification of GA-biosynthesis-derived diterpene synthases into more specialized metabolism has been demonstrated,...

journal_title：Plant physiology

authors： Wang Q,Hillwig ML,Wu Y,Peters RJ

更新日期：2012-03-01 00:00:00

abstract：:p-Hydroxybenzoic acid (pHBA) is the major monomer in liquid crystal polymers. In this study, the Escherichia coli ubiC gene that codes for chorismate pyruvate-lyase (CPL) was integrated into the tobacco (Nicotiana tabacum) chloroplast genome under the control of the light-regulated psbA 5' untranslated region. CPL cat...

journal_title：Plant physiology

authors： Viitanen PV,Devine AL,Khan MS,Deuel DL,Van Dyk DE,Daniell H

更新日期：2004-12-01 00:00:00

abstract：:Uptake of Ca(2+) by suspension-cultured pear (Pyrus communis L. cv Passe Crassane) cells and protoplasts was significantly enhanced by exposure to 38 degrees C compared to 25 degrees C. The increased uptake was specific for Ca(2+) and was not due to cell wall binding. Tissues pretreated at 38 degrees C showed increase...

journal_title：Plant physiology

authors： Klein JD,Ferguson IB

更新日期：1987-05-01 00:00:00

abstract：:Extracts of the tendrils of Pisum sativum, Var. Alaska, exhibit adenosine triphosphatase activity which is inversely proportional to the amount the tendrils have coiled. The specific viscosity of the extract decreases when ATP is added. This evidence indicates a possible role of a contractile adenosine triphosphatase ...

journal_title：Plant physiology

authors： Jaffe MJ,Galston AW

更新日期：1967-06-01 00:00:00

abstract：:Prolonged growth of cell cultures of sycamore (Acer pseudoplatanus L.) on agar medium containing myo-inositol-2-(3)H resulted in incorporation of label predominately into uronosyl and pentosyl units of cell wall polysaccharides. Procedures normally used to distinguish between pectic substance and hemicellulose yielded...

journal_title：Plant physiology

authors： Roberts RM,Loewus F

更新日期：1966-11-01 00:00:00

abstract：:The activity of the alternative pathway is affected by a number of factors, including the level and reduction state of the alternative oxidase (AOX) protein, and the reduction state of the ubiquinone pool. To investigate the significance of these factors for the rate of alternative respiration in vivo, we studied root...

journal_title：Plant physiology

authors： Millenaar FF,Gonzàlez-Meler MA,Fiorani F,Welschen R,Ribas-Carbo M,Siedow JN,Wagner AM,Lambers H

更新日期：2001-05-01 00:00:00

abstract：:The effect of short-term water stress on photosynthesis of two sunflower hybrids (Helianthus annuus L. cv Sungro-380 and cv SH-3622), differing in productivity under field conditions, was measured. The rate of CO(2) assimilation of young, mature leaves of SH-3622 under well-watered conditions was approximately 30% gre...

journal_title：Plant physiology

authors： Gimenez C,Mitchell VJ,Lawlor DW

更新日期：1992-02-01 00:00:00

abstract：:The wall-associated kinase (WAK) gene family, one of the receptor-like kinase (RLK) gene families in plants, plays important roles in cell expansion, pathogen resistance, and heavy-metal stress tolerance in Arabidopsis (Arabidopsis thaliana). Through a reiterative database search and manual reannotation, we identified...

journal_title：Plant physiology

authors： Zhang S,Chen C,Li L,Meng L,Singh J,Jiang N,Deng XW,He ZH,Lemaux PG

更新日期：2005-11-01 00:00:00

abstract：:Cell clones were isolated from a population of cultured tomato (Lycopersicon esculentum Mill cv VFNT-cherry) cells and their tolerance to polyethylene glycol (PEG)-induced water stress was measured. Considerable variation for tolerance among the clones was found. Tolerance differences between clones appeared to be spo...

journal_title：Plant physiology

authors： Handa AK,Bressan RA,Handa S,Hasegawa PM

更新日期：1983-07-01 00:00:00

abstract：:Phosphoenolpyruvate partially inhibits the accumulation of Ca(2+) in isolated mung bean (Phaseolus aureus Roxb.) mitochondria. Succinate-supported Ca(2+) uptake is twice as sensitive to phosphoenolpyruvate inhibition as is NADH- or malate/pyruvate-supported Ca(2+) uptake. Pyruvate, atractylate, and ATP, but not ITP, r...

journal_title：Plant physiology

authors： Graesser RJ

更新日期：1977-02-01 00:00:00

abstract：:Two maize hybrids were grown under growth chamber conditions on solution or vermiculite medium that contained 2.5, 7.5, or 15 millimolar nitrate. The objectives were to determine: (a) the effect of nitrate supply on N metabolism and growth and (b) the interrelationship between nitrate uptake, flux, and reduction on th...

journal_title：Plant physiology

authors： Reed AJ,Hageman RH

更新日期：1980-12-01 00:00:00

abstract：:Germination of lettuce (Lactuca sativa) 'Grand Rapids' seeds is regulated by phytochrome. The action of phytochrome includes alterations in the levels of gibberellin (GA) and abscisic acid (ABA). To determine the molecular mechanism of phytochrome regulation of ABA metabolism, we isolated four lettuce cDNAs encoding 9...

journal_title：Plant physiology

authors： Sawada Y,Aoki M,Nakaminami K,Mitsuhashi W,Tatematsu K,Kushiro T,Koshiba T,Kamiya Y,Inoue Y,Nambara E,Toyomasu T

更新日期：2008-03-01 00:00:00

abstract：:A monoclonal antibody raised against carboxyl-linked IAA was used in Western blot analysis of storage proteins from kernels of Avena sativa, Pennisetum americanum, Sorghum bicolor, and Zea mays. IAA or an IAA-like molecule is associated with the ethanolsoluble protein fraction of the seed. Western blotting of commerci...

journal_title：Plant physiology

authors： Leverone LA,Stroup TL,Caruso JL

更新日期：1991-08-01 00:00:00

abstract：:Two active calcium (Ca(2+)) transport systems have been identified and partially characterized in membrane vesicles isolated from cultured carrot cells (Daucus carota Danvers). Both transport systems required MgATP for activity and were enhanced by 10 millimolar oxalate. Ca(2+) transport in membrane vesicles derived f...

journal_title：Plant physiology

authors： Bush DR,Sze H

更新日期：1986-02-01 00:00:00

abstract：:Three populations of seedlings of Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) were subjected to recurrent drought cycles. Pressure-volume curves were developed to derive the osmotic and pressure potentials as functions of the symplastic water over a wide range of relative water content. The drought cycles induc...

journal_title：Plant physiology

authors： Joly RJ,Zaerr JB

更新日期：1987-02-01 00:00:00

abstract：:A mutant of the NAD-malic enzyme-type C(4) plant, Amaranthus edulis, which lacks phosphoenolpyruvate carboxylase (PEPC) in the mesophyll cells was studied. Analysis of CO(2) response curves of photosynthesis of the mutant, which has normal Kranz anatomy but lacks a functional C(4) cycle, provided a direct means of det...

journal_title：Plant physiology

authors： Kiirats O,Lea PJ,Franceschi VR,Edwards GE

更新日期：2002-10-01 00:00:00

abstract：:Thylakoid proteins and their catabolites have been detected in lipid-protein particles isolated from the stroma of intact chloroplasts obtained from primary leaves of 2-week-old bean seedlings (Phaseolus vulgaris L. cv Kinghorn). The lipid-protein particles bear morphological resemblance to plastoglobuli seen in the c...

journal_title：Plant physiology

authors： Ghosh S,Hudak KA,Dumbroff EB,Thompson JE

更新日期：1994-12-01 00:00:00

abstract：:The tissue distributions of dhurrin [p-hydroxy-(S)-mandelonitrile-beta-d-glucoside] and of enzymes involved in its metabolism have been investigated in leaf blades of light-grown Sorghum bicolor seedlings. Enzymic digestion of these leaves using cellulase has enabled preparations of epidermal and mesophyll protoplasts...

journal_title：Plant physiology

authors： Kojima M,Poulton JE,Thayer SS,Conn EE

更新日期：1979-06-01 00:00:00

abstract：:Wheat (Triticum aestivum L. cv Etoile de Choisy) microsomes catalyzed the cytochrome P-450-dependent oxidation of the herbicide diclofop to three hydroxy-diclofop isomers. Hydroxylation was predominant at carbon 4, with migration of chlorine to carbon 5 (67%) and carbon 3 (25%). The 2,4-dichloro-5-hydroxy isomer was i...

journal_title：Plant physiology

authors： Zimmerlin A,Durst F

更新日期：1992-10-01 00:00:00

abstract：:Three forms of pyrophosphate fructose-6-phosphate 1-phosphotransferase (PFP) were purified from both green and red tomato (Lycopersicon esculentum) fruit: (a) a classical form (designated Q(2)) containing alpha- (66 kilodalton) and beta- (60 kilodalton) subunits; (b) a form (Q(1)) containing a beta-doublet subunit; an...

journal_title：Plant physiology

authors： Wong JH,Kiss F,Wu MX,Buchanan BB

更新日期：1990-10-01 00:00:00

abstract：:In this communication we document the reproducible protocols for the purification of milligram quantities of cytochrome b(5) and NADH-cytochrome b(5) reductase from the microsomal fraction of Pisum sativum. The cytochrome b(5) component of this NADH linked electron transport chain was found to have a molecular mass of...

journal_title：Plant physiology

authors： Jollie DR,Sligar SG,Schuler M

更新日期：1987-10-01 00:00:00

abstract：:Three isoforms of dihydroxyacetone phosphate reductase in extracts from Dunaliella tertiolecta have been separated by a diethylaminoethyl cellulose column chromatography with a shallow NaCl gradient. The chloroplasts contained the two major isoforms, and the third, minor form was in the cytosol. The isoforms are unsta...

journal_title：Plant physiology

authors： Gee R,Goyal A,Byerrum RU,Tolbert NE

更新日期：1993-09-01 00:00:00

abstract：:The levels of starch, soluble sugars, protein, and enzymes involved in starch metabolism-alpha-amylase, beta-amylase, phosphorylase, Q-enzyme, R-enzyme, and starch synthetase -were assayed in dehulled developing rice grains (Oryzasativa L., variety IR8). Phosphorylase, Q-enzyme, and R-enzyme had peak activities 10 day...

journal_title：Plant physiology

authors： Baun LC,Palmiano EP,Perez CM,Juliano BO

更新日期：1970-09-01 00:00:00

abstract：:DNA replication was studied in nuclei isolated from soybean cells grown in suspension culture. The isolation procedure involved the preparation of protoplasts, their lysis with a nonionic detergent and purification of nuclei. These nuclei synthesized low molecular weight DNA and joined these fragments into DNA of inte...

journal_title：Plant physiology

authors： Roman R

更新日期：1980-10-01 00:00:00

abstract：:Plants sense and integrate a variety of signals from the environment through different interacting signal transduction pathways that involve hormones and signaling molecules. Using ALTERNATIVE OXIDASE1a (AOX1a) gene expression as a model system of retrograde or stress signaling between mitochondria and the nucleus, MY...

journal_title：Plant physiology

authors： Zhang X,Ivanova A,Vandepoele K,Radomiljac J,Van de Velde J,Berkowitz O,Willems P,Xu Y,Ng S,Van Aken O,Duncan O,Zhang B,Storme V,Chan KX,Vaneechoutte D,Pogson BJ,Van Breusegem F,Whelan J,De Clercq I

更新日期：2017-03-01 00:00:00

abstract：:Homoserine dehydrogenase is associated with the multibranched pathway of amino acid biosynthesis originating with aspartic acid. Like most of the related pathway enzymes, this enzyme is localized in chloroplasts. The activity and regulatory properties of the threonine-sensitive isozyme of homoserine dehydrogenase isol...

journal_title：Plant physiology

authors： Bryan JK

更新日期：1990-03-01 00:00:00

abstract：:The activity of 1,3-beta-d-glucan synthase assayed in the presence of digitonin in a microsomal preparation from suspension-cultured cells of Glycine max can be fully inhibited by unsaturated fatty acids, trienoic acids being most effective. Lysophosphatidylcholine, platelet-activating factor, acylcarnitine, and Echin...

journal_title：Plant physiology

authors： Kauss H,Jeblick W

更新日期：1986-01-01 00:00:00

abstract：:Aps-1 encodes acid phosphatase-1, one of the many acid phosphatases present in tomato (Lycopersicon esculentum Mill.). Aps-1 is closely linked to Mi, a gene conferring resistance against nematodes. Thus, a clone of Aps-1 would provide access to the region of the genome containing Mi. Acid phosphatase-1 was purified fr...

journal_title：Plant physiology

authors： Williamson VM,Colwell G

更新日期：1991-09-01 00:00:00

abstract：:Steady-state flow rates and exudate osmotic potentials were measured from complete root systems from warm- (28/23 C) or cold-(17/11 C) grown soybean or broccoli (Brassica oleracea) plants at various pressures or different temperatures.In warm-grown soybean roots systems, a break occurred at 14.7 C in the Arrhenius plo...

journal_title：Plant physiology

authors： Markhart AH,Fiscus EL,Naylor AW,Kramer PJ

更新日期：1979-07-01 00:00:00