Chloroplast NADPH-thioredoxin reductase interacts with photoperiodic development in Arabidopsis.

abstract：:To assess the role of the vacuole in responses to hyperosmotic and hypo-osmotic stress, the electrical properties of the vacuole were measured in situ. A double-barrel micropipette was inserted into the vacuole for voltage clamping. A second double-barrel micropipette was inserted into the cytoplasm to provide a virtu...

journal_title：Plant physiology

authors： Lew RR

更新日期：2004-01-01 00:00:00

abstract：:Plasma membranes were isolated from oat (Avena sativa) roots by the phase-partitioning method. The membranes were exposed to repeated periods of moderate water-deficit stress, and a water-deficit tolerance was induced (acclimated plants). The plasma membranes of the controls (nonacclimated plants) were characterized b...

journal_title：Plant physiology

authors： Norberg P,Liljenberg C

更新日期：1991-08-01 00:00:00

abstract：:Evidence is presented to support the hypothesis that serine, rather than 3-phosphoglycerate of the Calvin cycle, is a precursor of the tricarboxylic acid cycle during photosynthesis by the higher plant, Vicia faba. Identification of the serine intermediate is based upon a unique C(1) > C(2) > C(3) isotope distribution...

journal_title：Plant physiology

authors： Kent SS,Pinkerton FD,Strobel GA

更新日期：1974-03-01 00:00:00

abstract：:A bioassay to measure the incorporation of [(14)C]leucine into acid-precipitable polymers of suspension-cultured sycamore (Acer pseudoplatanus L.) cells is described. Using this assay, cell wall fragments solubilized from sycamore cell walls by partial acid hydrolysis are shown to contain components that inhibit the i...

journal_title：Plant physiology

authors： Yamazaki N,Fry SC,Darvill AG,Albersheim P

更新日期：1983-07-01 00:00:00

abstract：:Indoleacetic acid oxidase in tobacco callus tissues (Nicotiana tabacum L., cultivar White Gold) was resolved into seven anionic isoenzymes by polyacrylamide gel disc electrophoresis. Different concentrations of kinetin and zeatin in the presence of indoleacetic acid affected the level of this enzyme, particularly two ...

journal_title：Plant physiology

authors： Lee TT

更新日期：1971-02-01 00:00:00

abstract：:Soybeans (Glycine max) exposed to chronic levels of ozone showed a linear decrease in biomass with increasing concentration. The foliar free sterols increased while the steryl ester, and the steryl glycosides, a minor component, decreased with increasing pollutant concentration. Of the free sterols, stigmasterol showe...

journal_title：Plant physiology

authors： Grunwald C,Endress AG

更新日期：1985-01-01 00:00:00

abstract：:Some key carotenogenic genes (crts) in Dunaliella bardawil are regulated in response to salt stress partly due to salt-inducible cis-acting elements in their promoters. Thus, we isolated and compared the ζ-carotene desaturase (Dbzds) promoter with other crts promoters including phytoene synthase (Dbpsy), phytoene desa...

journal_title：Plant physiology

authors： Lao YM,Xiao L,Luo LX,Jiang JG

更新日期：2014-05-01 00:00:00

abstract：:Collection of allelopathic chemicals from the undisturbed plant root system is difficult because of their low concentrations and the high level of contaminants in growth media such as soil. A new approach for the continuous trapping of quantities of extracellular chemicals from donor plants is described. Bigalta limpo...

journal_title：Plant physiology

authors： Tang CS,Young CC

更新日期：1982-01-01 00:00:00

abstract：:Excised corn roots, Zea mays, had radioactively labeled solution applied at two points along their length, for 1 minute, and were then kept in dilute, unlabeled nutrient solution. During this "chase" period, exudate was collected at 1-minute intervals, and its content of radioions was determined. Two pulses of label a...

journal_title：Plant physiology

authors： Epstein E,Norlyn JD

更新日期：1973-10-01 00:00:00

abstract：:The tomato (Solanum lycopersicum) Mi-1 gene encodes a protein with putative coiled-coil nucleotide-binding site and leucine-rich repeat motifs. Mi-1 confers resistance to root-knot nematodes (Meloidogyne spp.), potato aphids (Macrosiphum euphorbiae), and sweet potato whitefly (Bemisia tabaci). To identify genes requir...

journal_title：Plant physiology

authors： Bhattarai KK,Li Q,Liu Y,Dinesh-Kumar SP,Kaloshian I

更新日期：2007-05-01 00:00:00

abstract：:Brassinosteroids (BRs) are plant growth-promoting steroid hormones. BRs affect plant growth by regulating panels of downstream genes. Much effort has been made to establish BR-regulated gene expression networks, but there is little overlap among published expression networks. In this study, we built an optimal BR-regu...

journal_title：Plant physiology

authors： Liu X,Yang H,Wang Y,Zhu Z,Zhang W,Li J

更新日期：2020-10-01 00:00:00

abstract：:Increasing experimental evidence suggests that the tricarboxylic acid cycle in plants is of greater importance in illuminated photosynthetic tissues than previously thought. In this study, transgenic tomato (Solanum lycopersicum) plants expressing a fragment of the beta-subunit of succinyl-coenzyme A ligase in either ...

journal_title：Plant physiology

authors： Studart-Guimarães C,Fait A,Nunes-Nesi A,Carrari F,Usadel B,Fernie AR

更新日期：2007-11-01 00:00:00

abstract：:Cotyledons of cotton (Gossypium hirsutum L.) seedlings grown under a photoperiod of 12 hour darkness and 12 hour light showed daily oscillations in ethylene evolution. The rate of ethylene evolution began to increase toward the end of the dark period and reached a maximum rate during the first third of the light perio...

journal_title：Plant physiology

authors： Rikin A,Chalutz E,Anderson JD

更新日期：1984-06-01 00:00:00

abstract：:Aluminum-activated malate transporters (ALMTs) form an important family of anion channels involved in fundamental physiological processes in plants. Because of their importance, the role of ALMTs in plant physiology is studied extensively. In contrast, the structural basis of their functional properties is largely unk...

journal_title：Plant physiology

authors： Zhang J,Baetz U,Krügel U,Martinoia E,De Angeli A

更新日期：2013-10-01 00:00:00

abstract：:Higher plants express several isoforms of vacuolar and cell wall invertases (CWI), some of which are inactivated by inhibitory proteins at certain stages of plant development. We have purified an apoplasmic inhibitor (INH) of tobacco (Nicotiana tabacum) CWI to homogeneity. Based on sequences from tryptic fragments, we...

journal_title：Plant physiology

authors： Greiner S,Krausgrill S,Rausch T

更新日期：1998-02-01 00:00:00

abstract：:Long term feeding of acetate-2-(14)C, (14)CO(2), citrate-1,5-(14)C, fumarate-2,3-(14)C, and succinate-2,3-(14)C to mung bean (Phaseolus aureus L. var. Mungo) leaves in the dark gave labeling predominantly in tricarboxylic acid cycle intermediates. Kinetics of the intermediates during dark/light/dark transitions showed...

journal_title：Plant physiology

authors： Chapman EA,Graham D

更新日期：1974-06-01 00:00:00

abstract：:The LOSS OF APOMEIOSIS (LOA) locus is one of two dominant loci known to control apomixis in the eudicot Hieracium praealtum. LOA stimulates the differentiation of somatic aposporous initial cells after the initiation of meiosis in ovules. Aposporous initial cells undergo nuclear proliferation close to sexual megaspore...

journal_title：Plant physiology

authors： Okada T,Ito K,Johnson SD,Oelkers K,Suzuki G,Houben A,Mukai Y,Koltunow AM

更新日期：2011-11-01 00:00:00

abstract：:In an effort to obtain a developmental sequence of mutations in the Rhizobium-legume interaction within a single legume species, we have characterized the early events of nodule development in 10 nodulation mutants of sweetclover, Melilotus alba Desr. cv U389, representing five genetic loci. Both seed and root exudate...

journal_title：Plant physiology

authors： Utrup LJ,Cary AJ,Norris JH

更新日期：1993-11-01 00:00:00

abstract：:Streptomycin and chloramphenicol inhibit the development of the photosynthetic apparatus and enhance anthocyanin synthesis in tomato (Lycopersican esculentum, cv. Beefsteak) and red cabbage (Brassica oleracea, cv. Red Acre) seedlings. The two antibiotics do not affect the basic features of light-dependent anthocyanin ...

journal_title：Plant physiology

authors： Mancinelli AL,Yang CP,Rabino I,Kuzmanoff KM

更新日期：1976-08-01 00:00:00

abstract：:Investigation on the biosynthesis of S-methyl-L-cysteine in radish leaves has shown that it is formed by the methylation of cysteine. This conclusion is based on: A) the relatively high recovery of radioactivity in methylcysteine sulfoxide after the administration of cysteine or methyl-labeled methionine to radish lea...

journal_title：Plant physiology

authors： Thompson JF,Gering RK

更新日期：1966-10-01 00:00:00

abstract：:Adenosine kinase (ADK) is a key enzyme that regulates intra- and extracellular levels of adenosine, thereby modulating methyltransferase reactions, production of polyamines and secondary compounds, and cell signaling in animals. Unfortunately, little is known about ADK's contribution to the regulation of plant growth ...

journal_title：Plant physiology

authors： Young LS,Harrison BR,Narayana Murthy UM,Moffatt BA,Gilroy S,Masson PH

更新日期：2006-10-01 00:00:00

abstract：:The active transport of CO(2) in the cyanobacterium Synechococcus UTEX 625 was inhibited by H(2)S. Treatment of the cells with up to 150 micromolar H(2)S + HS(-) at pH 8.0 had little effect on Na(+)-dependent HCO(3) (-) transport or photosynthetic O(2) evolution, but CO(2) transport was inhibited by more than 90%. CO(...

journal_title：Plant physiology

authors： Espie GS,Miller AG,Canvin DT

更新日期：1989-09-01 00:00:00

abstract：:The responses of isoprene emission rate to temperature are characterized by complex time-dependent behaviors that are currently not entirely understood. To gain insight into the temperature dependencies of isoprene emission, we studied steady-state and transient responses of isoprene emission from hybrid aspen (Populu...

journal_title：Plant physiology

authors： Rasulov B,Hüve K,Bichele I,Laisk A,Niinemets U

更新日期：2010-11-01 00:00:00

abstract：:Ricin is a heterodimeric toxin that accumulates in the storage vacuoles of castor bean (Ricinus communis) endosperm. Proricin is synthesized as a single polypeptide precursor comprising the catalytic A chain and the Gal-binding B chain joined by a 12-amino acid linker propeptide. Upon arrival in the vacuole, the linke...

journal_title：Plant physiology

authors： Frigerio L,Jolliffe NA,Di Cola A,Felipe DH,Paris N,Neuhaus JM,Lord JM,Ceriotti A,Roberts LM

更新日期：2001-05-01 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 marine dinoflagellate Amphidinium carterae (Plymouth 450) releases several water-soluble peridinin-chlorophyll a proteins after freezethawing. These chromoproteins have a molecular weight of 39.2 x 10(3) and are comprised of noncovalently bound peridinin and chlorophyll a and a nonoligomeric protein. They have dis...

journal_title：Plant physiology

authors： Haxo FT,Kycia JH,Somers GF,Bennett A,Siegelman HW

更新日期：1976-02-01 00:00:00

abstract：:The flavoenzyme ferredoxin-NADP+ reductase (FNR) is a member of the cellular defense barrier against oxidative damage in Escherichia coli. We evaluated the responses of chloroplast FNR to methyl viologen, a superoxide radical propagator, in wheat (Triticum aestivum L.) plants and chloroplasts. Treatments with the herb...

journal_title：Plant physiology

authors： Palatnik JF,Valle EM,Carrillo N

更新日期：1997-12-01 00:00:00

abstract：:Applications of indole-3yl-acetic acid (IAA) and abscisic acid (ABA) were done on two-day-old intact maize (cv LG 11) roots. The effect of the treatment on the root growth depends on their initial elongation rate. The slow growing roots were all inhibited by exogenous IAA and ABA at any concentrations used whereas for...

journal_title：Plant physiology

authors： Pilet PE,Saugy M

更新日期：1987-01-01 00:00:00

abstract：:CesA genes are believed to encode the catalytic subunit of cellulose synthase. Identification of nine distinct CesA cDNAs from maize (Zea mays) has allowed us to initiate comparative studies with homologs from Arabidopsis and other plant species. Mapping studies show that closely related CesA genes are not clustered b...

journal_title：Plant physiology

authors： Holland N,Holland D,Helentjaris T,Dhugga KS,Xoconostle-Cazares B,Delmer DP

更新日期：2000-08-01 00:00:00

abstract：:The relative effects of water stress on growth parameters of subterranean clover (Trifolium subterraneum L. cv. Woogenellup) dependent on either N(2) or 8 millimolar NH(4)NO(3) for N were examined. Whole-plant carbon exchange rate (CER), acetylene reduction (AR), dry matter production, and Kjeldahl N accumulation were...

journal_title：Plant physiology

authors： Dejong TM,Phillips DA

更新日期：1982-02-01 00:00:00