Expression of Osmotin-Like Genes in the Halophyte Atriplex nummularia L.

abstract：:Phosphate (Pi) is one of the least available plant nutrients found in the soil. A significant amount of phosphate is bound in organic forms in the rhizosphere. Phosphatases produced by plants and microbes are presumed to convert organic phosphorus into available Pi, which is absorbed by plants. In this study we descri...

journal_title：Plant physiology

authors： Baldwin JC,Karthikeyan AS,Raghothama KG

更新日期：2001-02-01 00:00:00

abstract：:A (1-->3)-beta-glucan synthase has been isolated from petiole tissue of sugar beet (Beta vulgaris L.). Enzyme activity is associated with a membrane fraction with a density of 1.03 grams per cubic centimeter when subjected to isopycnic density gradient centrifugation in Percoll. The reaction product was determined to ...

journal_title：Plant physiology

authors： Morrow DL,Lucas WJ

更新日期：1986-05-01 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：:A new hydroxycinnamoyl-CoA:putrescine hydroxycinnamoyltransferase (PHT) was detected in two variant lines of Nicotiana tabacum L. (TX1, TX4) accumulating markedly different levels of caffeoylputrescine. The enzyme accepted only the aliphatic diamines putrescine, cadaverine and 1,3-diaminopropane at a ratio of 100:33:8...

journal_title：Plant physiology

authors： Meurer-Grimes B,Berlin J,Strack D

更新日期：1989-02-01 00:00:00

abstract：:A detailed examination was conducted on the linear, or first-order kinetic component for K(+)((86)Rb(+)) influx into root segments of both low- and high-salt grown corn seedlings (Zea mays [A632 x Oh 43]). In tissue from both low- and high-salt grown roots, replacement of Cl(-) in the uptake solution by either SO(4) (...

journal_title：Plant physiology

authors： Kochian LV,Xin-Zhi J,Lucas WJ

更新日期：1985-11-01 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：:All aerobic biological systems, including N(2)-fixing root nodules, are subject to O(2) toxicity that results from the formation of reactive intermediates such as H(2)O(2) and free radicals of O(2). H(2)O(2) may be removed from root nodules in a series of enzymic reactions involving ascorbate peroxidase, dehydroascorb...

journal_title：Plant physiology

authors： Dalton DA,Hanus FJ,Russell SA,Evans HJ

更新日期：1987-04-01 00:00:00

abstract：:Lutescens-1, a tobacco mutant with a maternally inherited dysfunction, displayed an unusual developmental phenotype. In vivo measurement of chlorophyll fluorescence revealed deterioration in photosystem II (PSII) function as leaves expanded. Analysis of thylakoid membrane proteins by polyacrylamide gel electrophoresis...

journal_title：Plant physiology

authors： Chia CP,Duesing JH,Arntzen CJ

更新日期：1986-09-01 00:00:00

abstract：:The peptide snakin-2 (StSN2) has been isolated from potato (Solanum tuberosum cv Jaerla) tubers and found to be active (EC(50) = 1-20 microM) against fungal and bacterial plant pathogens. It causes a rapid aggregation of both Gram-positive and Gram-negative bacteria. The corresponding StSN2 cDNA encodes a signal seque...

journal_title：Plant physiology

authors： Berrocal-Lobo M,Segura A,Moreno M,López G,García-Olmedo F,Molina A

更新日期：2002-03-01 00:00:00

abstract：:Enriched mitochondrial fractions isolated from durum wheat seedlings via differential centrifugation exhibited classical cyanide- or antimycin A-insensitive O(2) uptake which was inhibited by either salicylhydroxamic acid or propyl gallate. Further purification of this fraction using Percoll density gradients resulted...

journal_title：Plant physiology

authors： Goldstein AH,Anderson JO,McDaniel RG

更新日期：1981-03-01 00:00:00

abstract：:Circular RNAs (circRNAs) play roles in various biological processes, but their functions in the rice (Oryza sativa) response to Magnaporthe oryzae remain elusive. Here, we demonstrate that circRNAs are involved in the rice-M. oryzae interaction using comparative circRNA-sequencing and transgenic approaches. We identif...

journal_title：Plant physiology

authors： Fan J,Quan W,Li GB,Hu XH,Wang Q,Wang H,Li XP,Luo X,Feng Q,Hu ZJ,Feng H,Pu M,Zhao JQ,Huang YY,Li Y,Zhang Y,Wang WM

更新日期：2020-01-01 00:00:00

abstract：:We have introduced an ice nucleation gene (inaZ) from Pseudomonas syringae pv. syringae into Nicotiana tabacum, a freezing-sensitive species, and Solanum commersonii, a freezing-tolerant species. Transformants of both species showed increased ice nucleation activity over untransformed controls. The concentration of ic...

journal_title：Plant physiology

authors： Baertlein DA,Lindow SE,Panopoulos NJ,Lee SP,Mindrinos MN,Chen TH

更新日期：1992-12-01 00:00:00

abstract：:We have previously described the construction and expression of a chimeric gene that allows developmentally regulated expression of tomato (Lycopersicon esculentum) polygalacturonase in ripening-impaired, mutant (rin) tomato fruit (JJ Giovannoni, D DellaPenna, AB Bennett, RL Fischer [1989] The Plant Cell 1: 53-63). We...

journal_title：Plant physiology

authors： Dellapenna D,Lashbrook CC,Toenjes K,Giovannoni JJ,Fischer RL,Bennett AB

更新日期：1990-12-01 00:00:00

abstract：:Seed number and quality are key traits determining plant fitness and crop yield and rely on combined competence in male and female fertilities. Sucrose metabolism is central to reproductive success. It remains elusive, though, how individual sucrose metabolic enzymes may regulate the complex reproductive processes. He...

journal_title：Plant physiology

authors： Wang L,Ruan YL

更新日期：2016-05-01 00:00:00

abstract：:Cold acclimation and freezing tolerance are the result of complex interaction between low temperature, light, and photosystem II (PSII) excitation pressure. Previous results have shown that expression of the Wcs19 gene is correlated with PSII excitation pressure measured in vivo as the relative reduction state of PSII...

journal_title：Plant physiology

authors： NDong C,Danyluk J,Wilson KE,Pocock T,Huner NP,Sarhan F

更新日期：2002-07-01 00:00:00

abstract：:A phytostat to mass culture higher plant cells in liquid medium is described. This apparatus allowed the culture in batch, turbidostat and chemostat of 20 liters of cells. Automatic control of cell suspension growth was based on culture turbidity. Changes with time of certain cell characteristics, particularly cell re...

journal_title：Plant physiology

authors： Bligny R

更新日期：1977-03-01 00:00:00

abstract：:Stimulation of active oxygen metabolism occurs during the early stages of interactions involving bacteria and plant cell suspensions. Although many cellular processes are known to affect active oxygen metabolism in plants, it is not known which of these factors affect active oxygen levels during plant-bacteria interac...

journal_title：Plant physiology

authors： Baker CJ,Harmon GL,Glazener JA,Orlandi EW

更新日期：1995-05-01 00:00:00

abstract：:Pattern-recognition receptors (PRRs), which consist of receptor kinases (RKs) and receptor-like proteins, sense microbe- and host-derived molecular patterns associated with pathogen infection to trigger immune responses in plants. Several kinases of the 46-member Arabidopsis (Arabidopsis thaliana) receptor-like cytopl...

journal_title：Plant physiology

authors： Rao S,Zhou Z,Miao P,Bi G,Hu M,Wu Y,Feng F,Zhang X,Zhou JM

更新日期：2018-08-01 00:00:00

abstract：:A genomic fragment encoding one (HMGR1) of the three 3-hydroxy-3-methylglutaryl coenzyme A reductases (HMGRs) from Hevea brasiliensis (H.B.K.) Mull. Arg. (M.-L. Chye, C.-T. Tan, N.-H. Chua [1992] Plant Mol Biol 19: 473-484) was introduced into Nicotiana tabacum L. cv xanthi via Agrobacterium transformation to study th...

journal_title：Plant physiology

authors： Schaller H,Grausem B,Benveniste P,Chye ML,Tan CT,Song YH,Chua NH

更新日期：1995-11-01 00:00:00

abstract：:A mannose (Man)-binding lectin has been isolated and characterized from the thallus of the liverwort Marchantia polymorpha. N-terminal sequencing indicated that the M. polymorpha agglutinin (Marpola) shares sequence similarity with the superfamily of monocot Man-binding lectins. Searches in the databases yielded expre...

journal_title：Plant physiology

authors： Peumans WJ,Barre A,Bras J,Rougé P,Proost P,Van Damme EJ

更新日期：2002-07-01 00:00:00

abstract：:Cyanobacteria are oxygenic photosynthetic prokaryotes that are the progenitors of the chloroplasts of algae and plants. These organisms harvest light using large membrane-extrinsic phycobilisome antenna in addition to membrane-bound chlorophyll-containing proteins. Similar to eukaryotic photosynthetic organisms, cyano...

journal_title：Plant physiology

authors： Collins AM,Liberton M,Jones HD,Garcia OF,Pakrasi HB,Timlin JA

更新日期：2012-04-01 00:00:00

abstract：:The effect of various periods of pretreatment in CaSO(4) solutions (aging) on the absorption of Na and K by bean stem slices was investigated. Freshly sliced tissue absorbed Na over the entire range of concentrations studied (0.02-50 mm). Potassium absorption by fresh tissue was nil at concentrations below 0.5 mm but ...

journal_title：Plant physiology

authors： Rains DW

更新日期：1969-04-01 00:00:00

abstract：:Several polyclonal sera were raised in rabbits and in mice against putative sucrose carrier proteins, i.e. a 42 kilodalton (O Gallet, R Lemoine, C Larsson, S Delrot [1989] Biochim Biophys Acta 978: 56-64) and a 62 kD (KG Ripp, PV Viitanen, WD Hitz, VR Fransceschi [1988] Plant Physiol 88: 1435-1445) polypeptide of the ...

journal_title：Plant physiology

authors： Gallet O,Lemoine R,Gaillard C,Larsson C,Delrot S

更新日期：1992-01-01 00:00:00

abstract：:When segments are excised from corn (Zea mays L.) coleoptiles they exhibit a very low rate of elongation for about 3.5 hours. A strong increase in growth rate (the spontaneous growth response) then occurs and persists for many hours. During the latent period preceding the spontaneous growth response there is an appare...

journal_title：Plant physiology

authors： Vesper MJ,Evans ML

更新日期：1978-02-01 00:00:00

abstract：:The effect of controlled trypsin digestion of a calmodulin-stimulated Ca2+-ATPase in low-density intracellular membranes from cauliflower (Brassica oleracea L.) inflorescences was investigated. Ca2+ uptake into vesicles was measured either continuously with the fluorescent Ca2+ indicator Calcium Green-5N or with a rad...

journal_title：Plant physiology

authors： Askerlund P

更新日期：1996-03-01 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：: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：:Small RAC/ROP-family G proteins regulate development and stress responses in plants. Transient overexpression and RNA interference experiments suggested that the barley (Hordeum vulgare) RAC/ROP protein RACB is involved in susceptibility to the powdery mildew fungus Blumeria graminis f. sp. hordei. We created transgen...

journal_title：Plant physiology

authors： Schultheiss H,Hensel G,Imani J,Broeders S,Sonnewald U,Kogel KH,Kumlehn J,Hückelhoven R

更新日期：2005-09-01 00:00:00

abstract：:The isoenzyme pattern of chorismate mutase (EC 5.4.99.5) was examined by diethylaminoethyl-cellulose chromatography in a wide variety of plants. All plants contained a regulated form of chorismate mutase (CM-1), and most contained an additional, unregulated form (CM-2). The regulatory properties of CM-1 differed signi...

journal_title：Plant physiology

authors： Singh BK,Lonergan SG,Conn EE

更新日期：1986-07-01 00:00:00

abstract：:Light-induced conversion of NAD to NADP was investigated in higher plants. Upon illumination, conversion of NAD to NADP was observed in intact leaves of wheat and pea following incubation in the dark. This conversion was also observed in mesophyll protoplasts of wheat leaves when they were isolated in the dark or isol...

journal_title：Plant physiology

authors： Muto S,Miyachi S

更新日期：1981-08-01 00:00:00