Leaf Carbon Export and Nonstructural Carbohydrates in Relation to Diurnal Water Dynamics in Mature Oak Trees.

abstract：:Intercellular fluid (IF) obtained from tomato (Lycopersicon esculentum L.) leaflets colonized by Cladosporium fulvum Cooke contains specific elicitors that induce necrosis in tomato cultivars resistant to the race of C. fulvum used to produce the IF. The responses of cell-suspension cultures produced from tomato lines...

journal_title：Plant physiology

authors： Vera-Estrella R,Blumwald E,Higgins VJ

更新日期：1992-07-01 00:00:00

abstract：:The aim of this work was to investigate starch granule numbers in Arabidopsis (Arabidopsis thaliana) leaves. Lack of quantitative information on the extent of genetic, temporal, developmental, and environmental variation in granule numbers is an important limitation in understanding control of starch degradation and t...

journal_title：Plant physiology

authors： Crumpton-Taylor M,Grandison S,Png KM,Bushby AJ,Smith AM

更新日期：2012-02-01 00:00:00

abstract：:Dark treatment of 25-day-old greenhouse-grown plants of inoculated soybean (Glycine max var. Chippewa) for 1 day reduced ATP by 70%, sucrose by 60%, total adenosine phosphates by 60%, ATP/ADP ratio by 55%, nitrogenase activity by 50%, and energy charge by 15% in nodules. The close correlation between nitrogenase activ...

journal_title：Plant physiology

authors： Ching TM,Hedtke S,Russell SA,Evans HJ

更新日期：1975-04-01 00:00:00

abstract：:Membrane-associated lipoxygenase from green tomato (Lycopersicon esculentum L. cv Caruso) fruit has been purified 49-fold to a specific activity of 8.3 mumol.min(-1).mg(-1) of protein by solubilization of microsomal membranes with Triton X-100, followed by anion- exchange and size-exclusion chromatography. The apparen...

journal_title：Plant physiology

authors： Bowsher CG,Ferrie BJ,Ghosh S,Todd J,Thompson JE,Rothstein SJ

更新日期：1992-12-01 00:00:00

abstract：:Developmental changes of tomato (Lycopersicon esculentum) fruit tissues during maturation were analyzed by a physically defined method (stress-relaxation analysis). The tip of a conical probe connected to a load sensor was positioned on the cut surface of a sliced tomato fruit, and the decay of the imposed stress was ...

journal_title：Plant physiology

authors： Kojima K,Sakurai N,Kuraishi S,Yamamoto R,Nevins DJ

更新日期：1991-06-01 00:00:00

abstract：:An NADP-dependent dehydrogenase catalyzing the conversion of l-sorbosone to l-ascorbic acid has been isolated from Phaseolus vulgaris L. and Spinacia oleracea L. and partially purified. It is stable at -20 degrees C for up to 8 months. Molecular masses, as determined by gel filtration, were 21 and 29 kilodaltons for b...

journal_title：Plant physiology

authors： Loewus MW,Bedgar DL,Saito K,Loewus FA

更新日期：1990-11-01 00:00:00

abstract：:The induction of phototropism in etiolated (dark-grown) seedlings exposed to an unidirectional pulse or extended irradiation with low fluence rate blue light (BL) requires the action of the phototropin (nph1) BL receptor. Although cryptochromes and phytochromes are not required for phototropic induction, these photore...

journal_title：Plant physiology

authors： Stowe-Evans EL,Luesse DR,Liscum E

更新日期：2001-06-01 00:00:00

abstract：:An Arabidopsis (Arabidopsis thaliana) L. Heynh mutant deficient in an isoform of adenylate kinase (ADK; At2g37250) was isolated by reverse genetics. It contains a T-DNA insertion 377 bp downstream of the start point of transcription. The mutant lacks At2g37250 transcripts and has a mild reduction in total cellular ADK...

journal_title：Plant physiology

authors： Carrari F,Coll-Garcia D,Schauer N,Lytovchenko A,Palacios-Rojas N,Balbo I,Rosso M,Fernie AR

更新日期：2005-01-01 00:00:00

abstract：:The chemical identity of the reactive oxygen species (ROS) and its subcellular origin will leave a specific imprint on the transcriptome response. In order to facilitate the appreciation of ROS signaling, we developed a tool that is tuned to qualify this imprint. Transcriptome data from experiments in Arabidopsis (Ara...

journal_title：Plant physiology

authors： Rosenwasser S,Fluhr R,Joshi JR,Leviatan N,Sela N,Hetzroni A,Friedman H

更新日期：2013-10-01 00:00:00

abstract：:Flowering of the facultative long-day plant Arabidopsis is controlled by several endogenous and environmental factors, among them gibberellins (GAs) and day length. The promotion of flowering by long days involves an endogenous clock that interacts with light cues provided by the environment. Light, and specifically p...

journal_title：Plant physiology

authors： Blázquez MA,Trénor M,Weigel D

更新日期：2002-12-01 00:00:00

abstract：:In the last few years, much attention has been given to the role of proteins that accumulate during water deficit. In this work, we analyzed the electrophoretic patterns of basic protein extracts, enriched for a number of cell-wall proteins, from bean (Phaseolus vulgaris L.) seedlings and 21-d-old plants subjected to ...

journal_title：Plant physiology

authors： Covarrubias AA,Ayala JW,Reyes JL,Hernandez M,Garciarrubio A

更新日期：1995-04-01 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：:The concept of system 1 and system 2 ethylene biosynthesis during climacteric fruit ripening was initially described four decades ago. Although much is known about fruit development and climacteric ripening, little information is available about how ethylene biosynthesis is regulated during the postclimacteric phase. ...

journal_title：Plant physiology

authors： Van de Poel B,Bulens I,Markoula A,Hertog ML,Dreesen R,Wirtz M,Vandoninck S,Oppermann Y,Keulemans J,Hell R,Waelkens E,De Proft MP,Sauter M,Nicolai BM,Geeraerd AH

更新日期：2012-11-01 00:00:00

abstract：:An isotope-dilution method has been developed for the assay of free indole-3-acetic acid and ester indole-3-acetic acid as measured by indole-3-acetic acid liberated by mild alkaline hydrolysis. Application of this method to seedlings of Avena sativa and Zea mays indicates the upper limit of free indole-3-acetic acid ...

journal_title：Plant physiology

authors： Bandurski RS,Schulze A

更新日期：1974-09-01 00:00:00

abstract：:White light (25 watts per square meter) induced an increase in plasma membrane K(+)-channel activity and a 30- to 70-millivolt transient membrane depolarization (completed in 2-3 minutes) in Arabidopsis thaliana leaf mesophyll cells. Transport characteristics of three types of ion channels in the plasma membrane were ...

journal_title：Plant physiology

authors： Spalding EP,Slayman CL,Goldsmith MH,Gradmann D,Bertl A

更新日期：1992-05-01 00:00:00

abstract：:Thermal conductivity coefficients have been determined for longitudinal and transverse flow in 4 varieties of fresh Citrus wood using steady state-methods. Equations were developed from which thermal conductivity could be rapidly estimated from moisture content or electrical conductivity. The heat balance of large and...

journal_title：Plant physiology

authors： Turrell FM,Austin SW,McNee D,Park WJ

更新日期：1967-08-01 00:00:00

abstract：:Plasma membrane-resident receptor kinases (RKs) initiate signaling pathways important for plant immunity and development. In Arabidopsis (Arabidopsis thaliana), the receptor for the elicitor-active peptide epitope of bacterial flagellin, flg22, is encoded by FLAGELLIN SENSING2 (FLS2), which promotes plant immunity. De...

journal_title：Plant physiology

authors： Frei dit Frey N,Mbengue M,Kwaaitaal M,Nitsch L,Altenbach D,Häweker H,Lozano-Duran R,Njo MF,Beeckman T,Huettel B,Borst JW,Panstruga R,Robatzek S

更新日期：2012-06-01 00:00:00

abstract：:Microalgae accumulate lipids during stress such as that of nutrient deprivation, concomitant with cessation of growth and depletion of chloroplasts. By contrast, certain small chemical compounds selected by high-throughput screening in Chlamydomonas reinhardtii can induce lipid accumulation during growth, maintaining ...

journal_title：Plant physiology

authors： Wase N,Tu B,Rasineni GK,Cerny R,Grove R,Adamec J,Black PN,DiRusso CC

更新日期：2019-11-01 00:00:00

abstract：:To understand the mechanism and molecular properties of the tonoplast-type H(+)-translocating ATPase, we have studied the effect of Cl(-), NO(3) (-), and 4,4'-diisothiocyano-2,2'-stilbene disulfonic acid (DIDS) on the activity of the electrogenic H(+)-ATPase associated with low-density microsomal vesicles from oat roo...

journal_title：Plant physiology

authors： Churchill KA,Sze H

更新日期：1984-10-01 00:00:00

abstract：:The unicellular algae Chlorella sorokiniana was used as a model system to investigate the interaction of ozone with plant cell membranes. Ozone induces K(+) leakage from Chlorella sorokiniana similar to the electrolytic loss observed from many higher plants under stressful conditions. The kinetics of this leakage indi...

journal_title：Plant physiology

authors： Chimiklis PE,Heath RL

更新日期：1975-12-01 00:00:00

abstract：:Glucosinolates (GSLs) are sulfur-containing defense metabolites produced in the Brassicales, including the model plant Arabidopsis (Arabidopsis thaliana). Previous work suggests that specific GSLs may function as signals to provide direct feedback regulation within the plant to calibrate defense and growth. These GSLs...

journal_title：Plant physiology

authors： Katz E,Bagchi R,Jeschke V,Rasmussen ARM,Hopper A,Burow M,Estelle M,Kliebenstein DJ

更新日期：2020-07-01 00:00:00

abstract：:A light-induced shrinkage of chloroplasts in vivo could be detected with chloroplasts isolated within 2 minutes of harvesting pea plants. As determined both by packed volume and Coulter counter, the mean volume of chloroplasts from plants in the dark was 39 mu(3), whereas it was 31 mu(3) for chloroplasts from plants i...

journal_title：Plant physiology

authors： Nobel PS

更新日期：1968-05-01 00:00:00

abstract：:We have purified to near homogeneity a recombinant form of the protein BN28 (rBN28), expressed in response to low temperature in Brassica napus plants, and we have determined its solution structure. Antibodies raised against rBN28 were used to characterize the recombinant and native proteins. Similar to many other low...

journal_title：Plant physiology

authors： Boothe JG,Sönnichsen FD,de Beus MD,Johnson-Flanagan AM

更新日期：1997-02-01 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：:Pear fruit cells (Pyrus communis L. cv Passe Crassane) stopped dividing when subcultured in a bioreactor under auxin starvation in the presence of 0.37 molar mannitol. The cessation of cell division was preceded by the accumulation of a specific basic polypeptide of 24 kilodalton. Readdition of 2.3 micromolar 2,4-dich...

journal_title：Plant physiology

authors： Lelievre JM,Balague C,Pech JC,Meyer Y

更新日期：1987-10-01 00:00:00

abstract：:It is well established that the expression of Bacillus thuringiensis (B.t.) toxin genes in higher plants is severely limited at the mRNA level, but the cause remains controversial. Elucidating whether mRNA accumulation is limited transcriptionally or posttranscriptionally could contribute to effective gene design as w...

journal_title：Plant physiology

authors： De Rocher EJ,Vargo-Gogola TC,Diehn SH,Green PJ

更新日期：1998-08-01 00:00:00

abstract：:FLOWERING LOCUS C (FLC) is a key repressor of flowering in Arabidopsis (Arabidopsis thaliana) and is regulated, both positively and negatively, by posttranslational histone modifications. For example, vernalization (the promotion of flowering by cold temperatures) epigenetically silences FLC expression through repress...

journal_title：Plant physiology

authors： Yu X,Michaels SD

更新日期：2010-07-01 00:00:00

abstract：:Crude aqueous extracts from Arabidopsis leaves were subjected to chromatographic separations, after which the different fractions were monitored for antimicrobial activity using the fungus Neurospora crassa as a test organism. Two major fractions were obtained that appeared to have the same abundance in leaves from un...

journal_title：Plant physiology

authors： Tierens KF,Thomma BP,Brouwer M,Schmidt J,Kistner K,Porzel A,Mauch-Mani B,Cammue BP,Broekaert WF

更新日期：2001-04-01 00:00:00

abstract：:The composition of the cell wall of the cotton fiber (Gossypium hirsutum L. Acala SJ-1) has been studied from the early stages of elongation (5 days postanthesis) through the period of secondary wall formation, using cell walls derived both from fibers developing on the plant and from fibers obtained from excised, cul...

journal_title：Plant physiology

authors： Meinert MC,Delmer DP

更新日期：1977-06-01 00:00:00

abstract：:Maize (Zea mays L.) endosperm suspension cultures are a useful model system for studying biochemical and physiological events in developing maize endosperm. In this report, sugar uptake by the cultures is characterized. Uptake of (14)C-labeled fructose and l-glucose was linear with time, while the rate of uptake of ra...

journal_title：Plant physiology

authors： Felker FC,Goodwin JC

更新日期：1988-12-01 00:00:00