Characterization of salt-regulated mannitol-1-phosphate dehydrogenase in the red alga Caloglossa continua.

abstract：:Although cytosolic free Ca(2+) mobilization induced by microbe/pathogen-associated molecular patterns is postulated to play a pivotal role in innate immunity in plants, the molecular links between Ca(2+) and downstream defense responses still remain largely unknown. Calcineurin B-like proteins (CBLs) act as Ca(2+) sen...

journal_title：Plant physiology

authors： Kurusu T,Hamada J,Nokajima H,Kitagawa Y,Kiyoduka M,Takahashi A,Hanamata S,Ohno R,Hayashi T,Okada K,Koga J,Hirochika H,Yamane H,Kuchitsu K

更新日期：2010-06-01 00:00:00

abstract：:Spruce (Picea spp.) and other conifers employ terpenoid-based oleoresin as part of their defense against herbivores and pathogens. The short-chain isoprenyl diphosphate synthases (IDS) are situated at critical branch points in terpene biosynthesis, producing the precursors of the different terpenoid classes. To determ...

journal_title：Plant physiology

authors： Nagel R,Berasategui A,Paetz C,Gershenzon J,Schmidt A

更新日期：2014-02-01 00:00:00

abstract：:An analog of phosphoenolpyruvate, 3,3-dichloro-2-dihydroxyphosphinoylmethyl-2-propenoate (DCDP), was used to inhibit phosphoenolpyruvate carboxylase and, therefore, assess the contribution of the C(4) pathway to photosynthesis in detached leaves of several C(3)-C(4) intermediate species. There was no effect of 4 milli...

journal_title：Plant physiology

authors： Brown RH,Byrd GT,Black CC

更新日期：1991-11-01 00:00:00

abstract：:Guard cells represent a highly differentiated cell type within the epidermis of plant leaves and stems. They respond to many endogenous and environmental signals and thereby modify the size of the stomatal pore they surround. We identified a novel gene that is highly expressed in guard cells of potato (Solanum tuberos...

journal_title：Plant physiology

authors： Menke U,Renault N,Mueller-Roeber B

更新日期：2000-03-01 00:00:00

abstract：:Ultraviolet B light (UV-B; 280-320 nm) perception and signaling are well-known phenomena in plants, although no specific UV-B photoreceptors have yet been identified. We previously reported on the root UV-B sensitive1 (rus1) mutants in Arabidopsis (Arabidopsis thaliana), which display a block to development under very...

journal_title：Plant physiology

authors： Leasure CD,Tong H,Yuen G,Hou X,Sun X,He ZH

更新日期：2009-08-01 00:00:00

abstract：:More volatile organic carbon is lost from plants as isoprene than any other molecule. This flux of carbon to the atmosphere affects atmospheric chemistry and can serve as a substrate for ozone production in polluted air. Isoprene synthesis may help leaves cope with heatflecks and active oxygen species. Isoprene syntha...

journal_title：Plant physiology

authors： Wolfertz M,Sharkey TD,Boland W,Kühnemann F

更新日期：2004-08-01 00:00:00

abstract：:A gene (EGL1) encoding an endo-beta-1,4-D-glucanase (EGase, EC 3.2.1.4) of pea (Pisum sativum) has been cloned and characterized. EGL1 encodes a 486-amino acid polypeptide, including a 24-mer putative signal peptide. The mature protein has a calculated molecular mass of 51.3 kD and an isoelectric point of 9.1. This pe...

journal_title：Plant physiology

authors： Wu SC,Blumer JM,Darvill AG,Albersheim P

更新日期：1996-01-01 00:00:00

abstract：:Endopolyploidy occurs when DNA replication takes place without subsequent mitotic nuclear division, resulting in cell-specific ploidy levels within tissues. In plants, endopolyploidy plays an important role in sustaining growth and development, but only a few studies have demonstrated a role in abiotic stress response...

journal_title：Plant physiology

authors： Barkla BJ,Rhodes T,Tran KT,Wijesinghege C,Larkin JC,Dassanayake M

更新日期：2018-06-01 00:00:00

abstract：:Polyadenylated RNA was isolated from maize leaves and translated in vitro. In agreement with a previous report by others, we found among the translation products a 110-kilodalton pyruvate orthophosphate dikinase (PPDK) precursor that is about 16 kilodaltons larger than the polypeptide isolated from cells. This maize P...

journal_title：Plant physiology

authors： Aoyagi K,Bassham JA

更新日期：1985-08-01 00:00:00

abstract：:When water uptake by growing cells is prevented, the turgor pressure and the tensile stress in the cell wall are reduced by continued wall loosening. This process, termed in vivo stress relaxation, provides a new way to study the dynamics of wall loosening and to measure the wall yield threshold and the physiological...

journal_title：Plant physiology

authors： Cosgrove DJ

更新日期：1987-01-01 00:00:00

abstract：:Diurnal changes in tissue water potential components, photosynthesis, and specific leaf carbohydrates were examined in water stress-adapted and nonadapted cotton plants. Adapted plants exhibited lower daily minimum leaf water potentials and maintained turgor to lower leaf water potentials than nonadapted plants. Becau...

journal_title：Plant physiology

authors： Ackerson RC

更新日期：1981-03-01 00:00:00

abstract：:Rhythmic light-sensitive movements of the leaflets of Samanea saman depend upon ion fluxes across the plasma membrane of extensor and flexor cells in opposing regions of the leaf-movement organ (pulvinus). We have isolated protoplasts from the extensor and flexor regions of S. saman pulvini and have examined the effec...

journal_title：Plant physiology

authors： Kim HY,Coté GG,Crain RC

更新日期：1992-08-01 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：:A growth chamber study was designed to interpret differences in CO(2) exchange rate (CER) and leaf diffusive resistance among 4X, 6X, 8X, and 10X ploidy levels of tall fescue (Festuca arundinacea, Schreb). Mesophyll cell size, stomatal density, number of major and minor veins, and bundle cap size of leaf blades were e...

journal_title：Plant physiology

authors： Byrne MC,Nelson CJ,Randall DD

更新日期：1981-10-01 00:00:00

abstract：:In order to study the effects of desiccation on a photosynthetic system, light harvesting and light-induced electron transport processes were examined in pea cotyledons at various moisture levels, using in vivo fluorescence excitation spectra and fluorescence induction kinetics. Water sorption isotherms yielded thermo...

journal_title：Plant physiology

authors： Vertucci CW,Ellenson JL,Leopold AC

更新日期：1985-09-01 00:00:00

abstract：:Two glutathione S-transferase (GST) isozymes, A1/A1 and B1/B2, were purified from etiolated, O-1,3-dioxolan-2-yl-methyl-2,2,2, -trifluoro-4'-chloroacetophenone-oxime-treated sorghum (Sorghum bicolor L. Moench) shoots. GST A1/A1, a constitutively expressed homodimer, had a subunit molecular mass of 26 kD and an isoelec...

journal_title：Plant physiology

authors： Gronwald JW,Plaisance KL

更新日期：1998-07-01 00:00:00

abstract：:High specific radioactivity (26.3 mc/mmole) racemic 2-(14)C-abscisic acid was synthesized. An aliquot of abscisic acid, 1.2 x 10(-4)m in aqueous methanolic solution, was applied to the surface of either a cotyledon or the first true leaf of 8- to 32-day-old cotton seedlings (Gossypium hirsutum L.). After various inter...

journal_title：Plant physiology

authors： Shindy WW,Asmundson CM,Smith OE,Kumamoto J

更新日期：1973-11-01 00:00:00

abstract：:Mathematical models were developed to test the likelihood that large cytosolic adenylate concentration gradients exist across the bacteria-infected cells of legume nodules. Previous studies hypothesized that this may be the case to account for the unusually low adenylate energy charge (AEC; 0.65) measured in the plant...

journal_title：Plant physiology

authors： Wei H,Atkins CA,Layzell DB

更新日期：2004-02-01 00:00:00

abstract：:A starch deficient mutant of Arabidopsis thaliana (L.) Heynh. has been isolated in which leaf extracts contain only about 5% as much activity of ADPglucose pyrophosphorylase (EC 2.7.7.27) as the wild type. A single, nuclear mutation at a previously undescribed locus designated adg2 is responsible for the mutant phenot...

journal_title：Plant physiology

authors： Lin TP,Caspar T,Somerville CR,Preiss J

更新日期：1988-12-01 00:00:00

abstract：:The levels of free and ester-linked indole-3-acetic acid (IAA) in different parts of the maize root were measured using gas chromatography-mass spectrometry (selected ion monitoring). In roots of 2-day-old plants, the distribution of free and ester IAA differed both along the root and between stele and cortex. The lev...

journal_title：Plant physiology

authors： Saugy M,Pilet PE

更新日期：1987-09-01 00:00:00

abstract：:We report the molecular characterization and functional analysis of a gene (PsdeltaOAT) from Scots pine (Pinus sylvestris) encoding Orn-delta-aminotransferase (delta-OAT; EC 2.6.1.13), an enzyme of arginine metabolism. The deduced amino acid sequence contains a putative N-terminal signal peptide for mitochondrial targ...

journal_title：Plant physiology

authors： Cañas RA,Villalobos DP,Díaz-Moreno SM,Cánovas FM,Cantón FR

更新日期：2008-09-01 00:00:00

abstract：:Carbon-isotope discrimination (Delta) is used to distinguish between different photosynthetic pathways. It has also been shown that variation in Delta occurs among varieties of C(3) species, but not as yet, in C(4) species. We now report that Delta also varies among genotypes of sorghum (Sorghum bicolor Moench), a C(4...

journal_title：Plant physiology

authors： Hubick KT,Hammer GL,Farquhar GD,Wade LJ,von Caemmerer S,Henderson SA

更新日期：1990-02-01 00:00:00

abstract：:Phosphatidylinositol kinase (PI), phosphatidylinositol monophosphate (PIP) kinase, and diacylglycerol (DAG) kinase activities were detected in the cytoskeletal fraction isolated from microsomes and plasma membranes of carrot (Daucus carota L.) cells grown in suspension culture. The lipid kinase activities were associa...

journal_title：Plant physiology

authors： Tan Z,Boss WF

更新日期：1992-12-01 00:00:00

abstract：:A mutant strain of Chlamydomonas reinhardtii, designated 18-7F, has been isolated and characterized. 18-7F requires a high CO(2) concentration for photoautrophic growth in spite of the apparent induction of a functional CO(2) concentrating mechanism in air-adapted cells. In 2% O(2) the photosynthetic characteristics o...

journal_title：Plant physiology

authors： Suzuki K,Marek LF,Spalding MH

更新日期：1990-05-01 00:00:00

abstract：:Subsequent production of amylase is severely inhibited if barban [4-chloro-2-butynyl N-(3-chlorophenyl) carbamate] is added to embryo-free half seeds of barley within 4 to 5 hours after gibberellic acid treatment of these seeds. Thirty to 50 mg/L concentrations of barban are effective. Barban inhibition is non-competi...

journal_title：Plant physiology

authors： Yung KH,Mann JD

更新日期：1967-02-01 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：:The possibility that photosynthetic competence is gratuitous for light-induced chloroplast development in Euglena gracilis var. bacillaris was examined by incubating dark-grown resting cells in the light with DCMU, an inhibitor of photosynthesis. Under these conditions photosynthetic carbon dioxide fixation was inhibi...

journal_title：Plant physiology

authors： Schiff JA,Zeldin MH,Rubman J

更新日期：1967-12-01 00:00:00

abstract：:The effect of abscisic acid (ABA) on the exudation process in excised sunflower root was investigated. A promotion of both ion flux and volume exudation rate was observed. Cutting off the external supply of ions to the roots markedly increased the magnitude of the ABA effect. The promotive effect of ABA on exudation r...

journal_title：Plant physiology

authors： Glinka Z

更新日期：1980-03-01 00:00:00

abstract：:Plant mitochondria contain non-phosphorylating NAD(P)H dehydrogenases (DHs) that are not found in animal mitochondria. The physiological function, substrate specificity, and location of enzymes within this family have yet to be conclusively determined. We have linked genome sequence information to protein and biochemi...

journal_title：Plant physiology

authors： Moore CS,Cook-Johnson RJ,Rudhe C,Whelan J,Day DA,Wiskich JT,Soole KL

更新日期：2003-12-01 00:00:00

abstract：:Osmoregulation in opening stomata of epidermal peels from Vicia faba L. leaves was investigated under a variety of experimental conditions. The K(+) content of stomatal guard cells and the starch content of guard cell chloroplasts were examined with cobaltinitrite and iodine-potassium iodide stains, respectively; stom...

journal_title：Plant physiology

authors： Tallman G,Zeiger E

更新日期：1988-11-01 00:00:00