BIN2, a new brassinosteroid-insensitive locus in Arabidopsis.

abstract：:We present a novel measurement setup for monitoring changes in leaf water status using nondestructive terahertz time-domain spectroscopy (THz-TDS). Previous studies on a variety of plants showed the principal applicability of THz-TDS. In such setups, decreasing leaf water content directly correlates with increasing TH...

journal_title：Plant physiology

authors： Born N,Behringer D,Liepelt S,Beyer S,Schwerdtfeger M,Ziegenhagen B,Koch M

更新日期：2014-04-01 00:00:00

abstract：:Ice formation in stems, as determined by means of an electrophoretic mobility technique, occurs much more rapidly in azalea than in sour cherry. The difference is more marked in the bark than in the wood. Disrupting the structure of the tissues completely eliminates differences in freezing patterns, although gross ana...

journal_title：Plant physiology

authors： Dennis FG,Lumis GP,Olien CR

更新日期：1972-11-01 00:00:00

abstract：:Using a bioinformatics analysis of public Arabidopsis (Arabidopsis thaliana) microarray data, we propose here a novel regulatory program, combining transcriptional and posttranslational controls, which participate in modulating fluxes of amino acid metabolism in response to abiotic stresses. The program includes the f...

journal_title：Plant physiology

authors： Less H,Galili G

更新日期：2008-05-01 00:00:00

abstract：:Using novel specially designed instrumentation, fluorescence emission spectra were recorded from Arabidopsis (Arabidopsis thaliana) leaves during the induction period of dark to high-light adaptation in order to follow the spectral changes associated with the formation of nonphotochemical quenching. In addition to an ...

journal_title：Plant physiology

authors： Lambrev PH,Nilkens M,Miloslavina Y,Jahns P,Holzwarth AR

更新日期：2010-03-01 00:00:00

abstract：:A new isolation procedure has resulted in an improved yield of stable 68S chloroplast ribosomes from Euglena gracilis var. bacillaris. Chloroplasts are isolated by suspending the cells in buffer I (sorbitol, 250 mm; sucrose, 250 mm; Ficoll, 2.5% [w/v]; magnesium acetate, 1 mm; bovine serum albumin, 0.01% [w/v]; mercap...

journal_title：Plant physiology

authors： Schwartzbach SD,Freyssinet G,Schiff JA

更新日期：1974-04-01 00:00:00

abstract：:Regulation of apoplastic NH4+ concentration in leaves of oilseed rape (Brassica napus L.) was studied using a vacuum-infiltration technique that allowed controlled manipulations of the apoplastic solution. In leaves infiltrated with NH4+-free solution, the apoplastic NH4+ concentration returned in less than 1.5 min to...

journal_title：Plant physiology

authors： Nielsen KH,Schjoerring JK

更新日期：1998-12-01 00:00:00

abstract：:A barley (Hordeum vulgare L.) mutant, nar1a (formerly Az12), deficient in NADH nitrate reductase activity is, nevertheless, capable of growth with nitrate as the sole nitrogen source. In an attempt to identify the mechanism(s) of nitrate reduction in the mutant, nitrate reductase from nar1a was characterized to determ...

journal_title：Plant physiology

authors： Dailey FA,Warner RL,Somers DA,Kleinhofs A

更新日期：1982-05-01 00:00:00

abstract：:In the interaction between Arabidopsis (Arabidopsis thaliana) and the generalist herbivorous insect Spodoptera littoralis, little is known about early events in defense signaling and their link to downstream phytohormone pathways. S. littoralis oral secretions induced both Ca²⁺ and phytohormone elevation in Arabidopsi...

journal_title：Plant physiology

authors： Vadassery J,Reichelt M,Hause B,Gershenzon J,Boland W,Mithöfer A

更新日期：2012-07-01 00:00:00

abstract：:The auxin indole-3-acetic acid (IAA) has been shown to promote the biosynthesis of the active gibberellin (GA(1)) in shoots of pea (Pisum sativum). We used northern analysis to investigate the timing of IAA-induced changes in transcript levels of PsGA3ox1 (Mendel's LE), PsGA2ox1, PsGA2ox2, and PsGA20ox1, key genes for...

journal_title：Plant physiology

authors： O'Neill DP,Ross JJ

更新日期：2002-12-01 00:00:00

abstract：:Dark H(2) metabolism was studied in marine and fresh water red algae, the green alga, Chlamydomonas, and mosses. A time variable and temperature-sensitive anaerobic incubation was required prior to H(2) evolution. H(2) evolution was sensitive to disalicylidenepropanediamine. An immediate H(2) uptake was observed in th...

journal_title：Plant physiology

authors： Ben-Amotz A,Erbes DL,Riederer-Henderson MA,Peavey DG,Gibbs M

更新日期：1975-07-01 00:00:00

abstract：:Net sucrose efflux from discs of fully expanded leaves of soybean (Glycine max [L.] Merr.) plants was studied to characterize sucrose efflux into the apoplast. Net sucrose efflux had a Q(10) of 2.3, was linear for at least 3.5 hours, and was selective for sucrose over glucose. Sulfhydryl group inhibitors reduced sucro...

journal_title：Plant physiology

authors： Secor J

更新日期：1987-01-01 00:00:00

abstract：:Visible absorption spectra are presented for the Azolla caroliniana Willd.-Anabaena azollae Strass. association and the individual partners. Although absorption by the phycobiliproteins of the endophytic cyanobacterium clearly complements the absorption by the fern pigments, their contribution to the absorption spectr...

journal_title：Plant physiology

authors： Tyagi VV,Ray TB,Mayne BC,Peters GA

更新日期：1981-12-01 00:00:00

abstract：:The ricinine content of etiolated seedlings of Ricinus communis increased nearly 12-fold over a 4-day period. In plants quinolinic acid is an intermediate in the de novo pathway for the synthesis of pyridine nucleotides. The only known enzyme in the de novo pathway for pyridine nucleotide biosynthesis, quinolinic acid...

journal_title：Plant physiology

authors： Mann DF,Byerrum RU

更新日期：1974-04-01 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：:Phenol inhibits the Hill reaction with several Hill oxidants and the accompanying non-cyclic phosphorylation. It inhibits also pseudocyclic and cyclic phosphorylation. Partial reactions which are dependent on cyclic electron flow are inhibited too, but electron flow from ascorbate via dichlorophenolindophenol to TPN i...

journal_title：Plant physiology

authors： Neumann J,Drechsler Z

更新日期：1967-04-01 00:00:00

abstract：:O(2) consumption by the desiccation-tolerant moss Tortula ruralis and the desiccation-intolerant Cratoneuron filicinum increased markedly during the latter stages of desiccation. ATP content of the mosses during desiccation was not correlated with O(2) consumption, but was influenced by the rate at which the mosses lo...

journal_title：Plant physiology

authors： Krochko JE,Winner WE,Bewley JD

更新日期：1979-07-01 00:00:00

abstract：:Pollen viability depends on dynamic vacuolar changes during pollen development involving increases and decreases of vacuolar volume through water and osmolite accumulation and vacuolar fission. Mutations in FAB1A to FAB1D, the genes encoding phosphatidylinositol 3,5-bisphosphate [PI(3,5)P2]-converting kinases, are mal...

journal_title：Plant physiology

authors： Zhang WT,Li E,Guo YK,Yu SX,Wan ZY,Ma T,Li S,Hirano T,Sato MH,Zhang Y

更新日期：2018-08-01 00:00:00

abstract：:Biosynthesis of the polyamines putrescine, spermidine, and spermine is induced in response to pathogen infection of plants. Putrescine, which is produced from Arg, serves as a metabolic precursor for longer polyamines, including spermidine and spermine. Polyamine acetylation, which has important regulatory functions i...

journal_title：Plant physiology

authors： Lou YR,Bor M,Yan J,Preuss AS,Jander G

更新日期：2016-06-01 00:00:00

abstract：:Plants employ diverse responses mediated by phytohormones to defend themselves against pathogens and herbivores. Adapted pathogens and herbivores often manipulate these responses to their benefit. Previously, we demonstrated that Turnip mosaic virus (TuMV) infection suppresses callose deposition, an important plant de...

journal_title：Plant physiology

authors： Casteel CL,De Alwis M,Bak A,Dong H,Whitham SA,Jander G

更新日期：2015-09-01 00:00:00

abstract：:Recently, we isolated dehydroipomeamarone, a new sesquiterpenoid from sweet potato (Ipomoea batatas Lam.) root tissue infected with Ceratocystis fimbriata (Ell. et Halst.). The purpose of this investigation was to determine whether dehydroipomeamarone was a precursor in the biosynthetic pathway of ipomeamarone. The in...

journal_title：Plant physiology

authors： Oguni I

更新日期：1974-04-01 00:00:00

abstract：:Chlamydomonas reinhardtii activates Cpx1, Cyc6, and Crd1, encoding, respectively, coproporphyrinogen oxidase, cytochrome c(6), and a novel di-iron enzyme when transferred to oxygen-deficient growth conditions. This response is physiologically relevant because C. reinhardtii experiences these growth conditions routinel...

journal_title：Plant physiology

authors： Quinn JM,Eriksson M,Moseley JL,Merchant S

更新日期：2002-02-01 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 influence of light or darkness on stomatal opening in epidermal strips of Commelina benghalensis was evaluated in the presence or absence of O(2) and/or metabolic inhibitors. Opening was restricted in nitrogen and was promoted by NADH and acids of the tricarboxylic acid cycle (succinate and alpha-ketoglutarate) in...

journal_title：Plant physiology

authors： Raghavendra AS

更新日期：1981-02-01 00:00:00

abstract：:Maximizing light capture by light-harvesting pigment optimization represents an attractive but challenging strategy to improve photosynthetic efficiency. Here, we report that loss of a previously uncharacterized gene, HIGH PHOTOSYNTHETIC EFFICIENCY1 (HPE1), optimizes light-harvesting pigments, leading to improved phot...

journal_title：Plant physiology

authors： Jin H,Li M,Duan S,Fu M,Dong X,Liu B,Feng D,Wang J,Wang HB

更新日期：2016-11-01 00:00:00

abstract：:The sterol composition of C. ellipsoidea was markedly changed when this alga was grown in the presence of 1 mug/g triparanol. Triparanol appears to inhibit the removal of 14alpha-methyl group, the second alkylation at C-24, Delta(7)-reductase, and Delta(8) --> Delta(7)-isomerase. The effect of triparanol in Chlorella ...

journal_title：Plant physiology

authors： Chan JT,Patterson GW

更新日期：1973-09-01 00:00:00

abstract：:CYP73A1 catalyzes cinnamic acid hydroxylation, a reaction essential for the synthesis of lignin monomers and most phenolic compounds in higher plants. The native CYP73A1, initially isolated from Jerusalem artichoke (Helianthus tuberosus), was engineered to simplify purification from recombinant yeast and improve solub...

journal_title：Plant physiology

authors： Schoch GA,Attias R,Belghazi M,Dansette PM,Werck-Reichhart D

更新日期：2003-11-01 00:00:00

abstract：:Allantoinase catalyzes the hydrolysis of allantoin to allantoic acid, a reaction important in both biogenesis and degradation of ureides. Ureide production in cotyledons of germinating soybean (Glycine max L.) seeds has not been studied extensively but may be important in mobilizing nitrogen reserves. Allantoinase was...

journal_title：Plant physiology

authors： Webb MA,Lindell JS

更新日期：1993-12-01 00:00:00

abstract：:We used a small oxygen electrode and a grating monochromator of 10 mmu half-band width to determine light-saturation curves of photosynthesis for films of Chlorella pyrenoidosa no more than 1 cell thick. All curves were referenced to the lightsaturated rate observed in 5 mw/cm(2) of 680 mmu. To a close approximation (...

journal_title：Plant physiology

authors： Pickett JM,Myers J

更新日期：1966-01-01 00:00:00

abstract：:Debladed midribs of citrus leaves showed the typical delay of abscission in response to indoleacetic acid (IAA), and the typical acceleration of abscission in response to gibberellic acid (GA). Interaction experiments with these 2 hormones indicated that the balance of the 2 hormones may be more important in regulatin...

journal_title：Plant physiology

authors： Lewis LN,Bakhshi JC

更新日期：1968-03-01 00:00:00

abstract：:TILLING (for Targeting Induced Local Lesions IN Genomes) is a well-established method for identifying plants carrying point mutations in genes of interest. A traditional TILLING project requires a significant investment of time and resources to establish the mutant population and screening infrastructure. Here, we des...

journal_title：Plant physiology

authors： Bush SM,Krysan PJ

更新日期：2010-09-01 00:00:00