Isolation and characterization of a jacalin-related mannose-binding lectin from salt-stressed rice (Oryza sativa) plants.

abstract：:Wild-type (Ph1) and adenine-requiring (Ad1) cell lines of Datura innoxia Mill. were used in experiments to evaluate arsenate as a growth-lethal compound and its use as a counterselection agent. These experiments led to the devising of methods for the recovery of Ph1 and Ad1 cells after arsenate treatment when plated a...

journal_title：Planta

authors： Horsch RB,King J

更新日期：1984-02-01 00:00:00

abstract：:Forty three accessions of Brassica species and one each of Sinapis and Raphanus were assessed for (i) resistance to Leptosphaeria maculans according to a coty-ledon-inoculation test and (ii) indole phytoalexin accumulation following abiotic elicitation with CuCl2. Five indole phytoalexins were determined in the lines ...

journal_title：Planta

authors： Rouxel T,Kollmann A,Boulidard L,Mithen R

更新日期：1991-05-01 00:00:00

abstract：:The major storage proteins isolated from wild-type seeds of Arabidopsis thaliana (L.) Heynh., strain "Columbia", were studied by sucrose gradient centrifugation and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). Both the hypocotyl and cotyledons of mature embryos contained abundant 12 S (crucife...

journal_title：Planta

authors： Heath JD,Weldon R,Monnot C,Meinke DW

更新日期：1986-11-01 00:00:00

abstract：:A study has been made of the changes occurring in Zea mays kernels exposed to thermal shock at the 48th h of soaking at 16°C, i.e., just before the protrusion of the root. Heat shock of 5 h at 46°C temporarily inhibits the resumption of root growth and consequently retards the protrusion of the root. On the ultrastruc...

journal_title：Planta

authors： Fransolet S,Deltour R,Bronchart R,Van de Walle C

更新日期：1979-01-01 00:00:00

abstract：:The purpose of these studies was to find which steps in the biosynthetic pathway of carotenoids in Fusarium are under photoregulation. After separation by column chromatography ζ-carotene, neurosporene, γ-carotene, torulene, neurosporaxanthin and lycopene were identified from their absorption spectra in visible light ...

journal_title：Planta

authors： Bindl E,Lang W,Rau W

更新日期：1970-06-01 00:00:00

abstract：:WRKY transcription factors are crucial regulatory components of plant responses to pathogen infection. In the present study, we report isolation and functional characterization of the pathogen-responsive rice WRKY30 gene, whose transcripts accumulate rapidly in response to salicylic acid (SA) and jasmonic acid (JA) tr...

journal_title：Planta

authors： Peng X,Hu Y,Tang X,Zhou P,Deng X,Wang H,Guo Z

更新日期：2012-11-01 00:00:00

abstract：:The level of plastidic glutamine synthetase (GS; EC 6.3.1.2) in the cotyledonary whorl of the Scots pine (Pinus sylvestris L.) seedling was previously reported to be regulated by light. In the present paper we report on the control by light of the GS transcript level. A full-length GS cDNA clone of Scots pine was isol...

journal_title：Planta

authors： Elmlinger MW,Bolle C,Batschauer A,Oelmüller R,Mohr H

更新日期：1994-01-01 00:00:00

abstract：:Maize (Zea mays L.) protoplasts obtained from Type I and Type II calli from several genotypes were shown to be capable of synthesizing cell walls and forming small clusters of cells. The medium used also supported cluster formation from protoplasts obtained from root tips. The effects of various additions to the mediu...

journal_title：Planta

authors： Imbrie-Milligan C,Kamo KK,Hodges TK

更新日期：1987-05-01 00:00:00

abstract：:At high potassium concentrations it is possible to isolate largely intact polysomes from fertilized and unfertilized Fucus vesiculosus eggs, and to study the distribution pattern of ribosomal particles in a sucrose gradient. The changes in the ribosomal pattern before and after fertilization reflect the time course of...

journal_title：Planta

authors： Linskens HF

更新日期：1969-06-01 00:00:00

abstract：:The endosperm of Euphorbia lagascae Spreng. seeds contains high levels of the epoxidated fatty acid vernolic acid ( cis-12-epoxyoctadeca-cis-9-enoic acid). To obtain transgenic oilcrops producing high levels of vernolic acid, better knowledge of its endogenous metabolism is needed. In this paper we study the gene acti...

journal_title：Planta

authors： Edqvist J,Farbos I

更新日期：2002-05-01 00:00:00

abstract：:Increasing blue light intensity inhibits the growth of Chlorella pyrenoidosa in glucose culture in which photosynthesis is blocked by DCMU, whereas red light supports growth which is the same as or better than that in dark controls.The action spectrum of light induced protein synthesis from exogenous glucose (photosyn...

journal_title：Planta

authors： Kowallik W

更新日期：1966-09-01 00:00:00

abstract：:Leaf and minor vein structure were studied in Arabidopsis thaliana (L.) Heynh. to gain insight into the mechanism(s) of phloem loading. Vein density (length of veins per unit leaf area) is extremely low. Almost all veins are intimately associated with the mesophyll and are probably involved in loading. In transverse s...

journal_title：Planta

authors： Haritatos E,Medville R,Turgeon R

更新日期：2000-06-01 00:00:00

abstract：:In order to elucidate the involvement of brassinosteroids in the cell elongation process leading to normal plant morphology, indirect immunofluorescence and molecular techniques were use to study the expression of tubulin genes in the bul1-1 dwarf mutant of Arabidopsis thaliana (L.) Heynh., the characteristics of whic...

journal_title：Planta

authors： Catterou M,Dubois F,Schaller H,Aubanelle L,Vilcot B,Sangwan-Norreel BS,Sangwan RS

更新日期：2001-04-01 00:00:00

abstract：:Strigolactones that are released by plant roots to the rhizosphere are involved in both plant symbiosis with arbuscular mycorrhizal fungi and in plant infection by root parasitic plants. In this paper, we describe the response of various phytopathogenic fungi to the synthetic strigolactone GR24. When GR24 was embedded...

journal_title：Planta

authors： Dor E,Joel DM,Kapulnik Y,Koltai H,Hershenhorn J

更新日期：2011-08-01 00:00:00

abstract：:The effects of methyl jasmonate and jasmonic acid on uptake of abscisic acid (ABA) by suspension-cultured runner-bean cells and subapical runner-bean root segments have been investigated. Increasing concentrations of methyl jasmonate inhibit ABA uptake by the cultured cells with a K i of 22±3 μM. This is not due to cy...

journal_title：Planta

authors： Astle MC,Rubery PH

更新日期：1985-10-01 00:00:00

abstract：:Transitory starch is stored during the day inside chloroplasts and then broken down at night for export. Recent data indicate that maltose is the major form of carbon exported from the chloroplast at night but its fate in the cytosol is unknown. An amylomaltase gene ( malQ) cloned from Escherichia coli is necessary fo...

journal_title：Planta

authors： Lu Y,Sharkey TD

更新日期：2004-01-01 00:00:00

abstract：:We studied changes induced by cold on electron transfer pathways (linked to NADH or NADPH oxidation) in endoplasmic reticulum of rapeseed hypocotyls (Brassica napus L.) from a freezing-sensitive variety (ISL) and freezing-tolerant variety (Tradition). Plantlets were grown at 22 degrees C then submitted to a cold shock...

journal_title：Planta

authors： de Virville JD,Cochet F,Tasseva G,Moreau F,Zachowski A

更新日期：2008-10-01 00:00:00

abstract：:Mitochondria were isolated from tomato (Lycopersicon esculentum L.) fruit at the mature green, orange-green and red stages and from fruit artificially suspended in their ripening stage. The specific activities of citrate synthase (EC 4.1.3.7), malate dehydrogenase (EC 1.1.1.37), NAD-linked isocitrate dehydrogenase (EC...

journal_title：Planta

authors： Jeffery D,Goodenough PW,Weitzman PD

更新日期：1986-09-01 00:00:00

abstract：:Plants are able to pre-stress their tissues in order to actuate their organs. Here, we demonstrate with two tissue types of the secondary xylem of conifers (normal wood and compression wood of spruce (Picea abies)) that either tensile or compressive stresses can develop in the longitudinal direction during the swellin...

journal_title：Planta

authors： Burgert I,Eder M,Gierlinger N,Fratzl P

更新日期：2007-09-01 00:00:00

abstract：:The expansion growth of plant organs is inhibited at low water potentials (Ψ w), but the inhibition has not been compared in different organs of the same plant. Therefore, we determined elongation rates of the roots, stems, leaves, and styles (silks) of maize (Zea mays L.) as soil water was depleted. The Ψ w was measu...

journal_title：Planta

authors： Westgate ME,Boyer JS

更新日期：1985-07-01 00:00:00

abstract：:Functional chloroplasts from photoheterotrophic Euglena gracilis can be isolated in isoosmotic gradients of 10-80% Percoll. The chloroplasts display rates of CO2 dependent O2 evolution and CO2 fixation of 30-50 μmol mg(-1) chlorophyll h(-1) or 25-35% of the net O2 evolution by the whole cells and appear to be striking...

journal_title：Planta

authors： Schürmann P,Ortiz W

更新日期：1982-03-01 00:00:00

abstract：:The endogenous respiration of an achlorophyllous mutant of Chlorella vulgaris is enhanced by small amounts of blue light. The action spectrum for this effect shows two peaks at λ 460 and 375 mμ, which points to a flavin or a carotenoid in cis configuration as the likely photoreceptor responsible. WEBER'S (1950) observ...

journal_title：Planta

authors： Kowallik W

更新日期：1968-06-01 00:00:00

abstract：:Conditions of soil drying and plant growth that lead to non-hydraulic inhibition of leaf elongation and stomatal conductance in maize (Zea mays L.) were investigated using plants grown with their root systems divided between two containers. The soil in one container was allowed to dry while the other container was kep...

journal_title：Planta

authors： Saab IN,Sharp RE

更新日期：1989-11-01 00:00:00

abstract：:The maximum extractable activities of twenty-one photosynthetic and glycolytic enzymes were measured in mature leaves of Mesembryanthemum crystallinum plants, grown under a 12 h light 12 h dark photoperiod, exhibiting photosynthetic characteristics of either a C3 or a Crassulacean acid metabolism (CAM) plant. Followin...

journal_title：Planta

authors： Holtum JA,Winter K

更新日期：1982-06-01 00:00:00

abstract：:Two proteolytic enzymes, a cysteine proteinase and a carboxypeptidase, responsible for breakdown of the main storage protein, 13S globulin, were purified from buckwheat seedlings (Fagopyrum esculentum Moench) by (NH4)2SO4 fractionation, gel-filtration on Sephadex G-150, ionexchange chromatography on DEAE-Toyopearl 650...

journal_title：Planta

authors： Dunaevsky YE,Belozersky MA

更新日期：1989-10-01 00:00:00

abstract：MAIN CONCLUSION:Gene expression variations in response to fertilization between Physalis and Solanum might play essential roles in species divergence and fruit evolution. Fertilization triggers variation in fruit development and morphology. The Chinese lantern, a morphological novelty derived from the calyx, is formed ...

journal_title：Planta

authors： Gao H,Li J,Wang L,Zhang J,He C

更新日期：2020-07-27 00:00:00

abstract：:Glutathione (GSH) is one of the main antioxidants in plants. Legumes have the specificity to produce a GSH homolog, homoglutathione (hGSH). We have investigated the regulation of GSH and hGSH synthesis by nitric oxide (NO) in Medicago truncatula roots. Analysis of the expression level of gamma-glutamylcysteine synthet...

journal_title：Planta

authors： Innocenti G,Pucciariello C,Le Gleuher M,Hopkins J,de Stefano M,Delledonne M,Puppo A,Baudouin E,Frendo P

更新日期：2007-05-01 00:00:00

abstract：:Acid phosphatase has been localized by cytochemical techniques in aleurone layers of dry barley (Hordeum vulgare L.) grains, in imbibed half-grains and in isolated layers treated with and without gibberellic acid (GA3). A major fraction of the enzyme activity is located in the cell walls. During imbibition and incubat...

journal_title：Planta

authors： Ashford AE,Jacobsen JV

更新日期：1974-01-01 00:00:00

abstract：MAIN CONCLUSIONS:Deletion of the ancestral gene of the land plant multigene family of receptor like kinase CR4 in Physcomitrella patens demonstrates involvement in developmental control of gametophytic and sporophytic organs. The CRINKLY4 (CR4) family of receptor kinases in angiosperms consists of three clades, one inc...

journal_title：Planta

authors： Demko V,Ako E,Perroud PF,Quatrano R,Olsen OA

更新日期：2016-07-01 00:00:00

abstract：:Canavanine is an arginine analogue found in the seeds of many common legumes and is known to inhibit protein synthesis and growth in a number of organisms. Yet canavanine may comprise as much as 4% of the seed dry weight of the jackbean (Canavalia ensiformis).Canavanine is accumulated during earlier development in the...

journal_title：Planta

authors： Williams SE,Hunt GE

更新日期：1967-06-01 00:00:00