Fungal and plant gene expression during the colonization of cacao seedlings by endophytic isolates of four Trichoderma species.

abstract：:Four proteins were isolated from depectinised elementary fibres of flax (Linum usitatissimum L.), using either alkali or cellulase digestion treatments. All the four proteins were characterized by a deficiency or low contents of hydroxyproline and by high levels of glutamic acid/glutamine and/or aspartic acid/asparagi...

journal_title：Planta

authors： Girault R,His I,Andeme-Onzighi C,Driouich A,Morvan C

更新日期：2000-07-01 00:00:00

abstract：:Etioplasts and chloroplasts isolated from Pisum sativum differ in lipid composition. The relative amounts of galactolipids, especially of MGD, are higher in the chloroplast. In contrast, the sulfo- and the phospholipids are already present in the etioplasts in higher concentrations. During the formation of the thylako...

journal_title：Planta

authors： Heise KP,Jacobi G

更新日期：1973-06-01 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：:Harnessing the toxic properties of reactive oxygen species (ROS) to fight off invading pathogens can be considered a major evolutionary success story. All aerobic organisms have evolved the ability to regulate the levels of these toxic intermediates, whereas some have evolved elaborate signalling pathways to dramatica...

journal_title：Planta

authors： O'Brien JA,Daudi A,Butt VS,Bolwell GP

更新日期：2012-09-01 00:00:00

abstract：:In order to investigate the role of acetyl CoA carboxylase (ACC) in the regulation of fatty-acid biosynthesis in chloroplasts, the activities and relative amounts of the enzyme have been measured in the tissue of wheat (Triticum aestivum L.) leaves undergoing development and cellular differentiation. The total activit...

journal_title：Planta

authors： Hawke JC,Leech RM

更新日期：1987-08-01 00:00:00

abstract：:Mannose-containing polysaccharides are widely distributed in cell walls of higher plants. During endosperm mobilization in germinated tomato seeds (1-->4)-beta-mannan endohydrolases (EC 3.2.1.78) participate in the enzymic depolymerization of these cell wall polysaccharides. A cDNA encoding a (1-->4)-beta-mannanase fr...

journal_title：Planta

authors： Bewley JD,Burton RA,Morohashi Y,Fincher GB

更新日期：1997-12-01 00:00:00

abstract：:Embryos derived in vitro from isolated microspores of Brassica napus L. were compared with their zygotic counterparts. Parameters investigated included storage-protein accumulation and gene expression, fattyacid composition, storage-lipid biosynthesis, and the appearance of oil-body proteins. The microspore embryos ac...

journal_title：Planta

authors： Taylor DC,Weber N,Underhill EW,Pomeroy MK,Keller WA,Scowcroft WR,Wilen RW,Moloney MM,Holbrook LA

更新日期：1990-04-01 00:00:00

abstract：:The effect of glucose and the uncoupler Cl-CCP upon hydrogen production was studied in adapted cells of Scenedesmus obliquus D3. Cl-CCP at 10(-5)M concentration completely inhibited the evolution of H2 in the dark and increased the apparent rate of H2 evolution in the light. At 10(-5)M Cl-CCP, photosynthesis and photo...

journal_title：Planta

authors： Kaltwasser H,Stuart TS,Gaffron H

更新日期：1969-12-01 00:00:00

abstract：:Glycoproteins extracted from microsomes of in-vitro-cultured cells of Daucus carota L. cv. US-Harumakigosun were analysed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and detected by peroxidase-conjugated concanavalin A. The appearance of a glycoprotein with Mr 31 000 (GP 31) was correlated with the ab...

journal_title：Planta

authors： Dong JG,Satoh S,Fujii T

更新日期：1988-03-01 00:00:00

abstract：:Efficiency of novel fiber formation was much improved in protoplast culture of embryogenic cells (ECs) of a conifer, Larix leptolepis (Sieb. et Zucc.) Gord., by pre-culturing ECs in a medium containing a high concentration of glutamine (13.7 mM). The fibrillar substructures of large and elongated fibers of protoplasts...

journal_title：Planta

authors： Fukumoto T,Hayashi N,Sasamoto H

更新日期：2005-12-01 00:00:00

abstract：:During ripening of grape (Vitis vinifera L.) berries, softening occurs concomitantly with the second growth phase of the fruit and involves significant changes in the properties of cell wall polysaccharides. Here, the activities of enzymes that might participate in cell wall modification have been monitored throughout...

journal_title：Planta

authors： Nunan KJ,Davies C,Robinson SP,Fincher GB

更新日期：2001-12-01 00:00:00

abstract：:To help identify components of the blue-light photoreceptor system for phototropism in Phycomyces blakesleeanus Bgff., proteins from a microsomal fraction obtained from synchronous sporangiophores were studied. By two-dimensional gel electrophoresis, two proteins (FP1, FP2) with covalently bound flavins were found. FP...

journal_title：Planta

authors： Pollock JA,Lipson ED,Sullivan DT

更新日期：1985-04-01 00:00:00

abstract：:The apparent photosynthetic affinity of A. variabilis to CO2 is greatly affected by the CO2 concentration in the medium during growth. Halfmaximal rate of photosynthetic O2 evolution is achieved at 10 μM and 100 μM inorganic carbon (Cinorg) in cells grown at low-CO2 (air) and high CO2 (5% v/v CO2 in air), respectively...

journal_title：Planta

authors： Kaplan A,Badger MR,Berry JA

更新日期：1980-08-01 00:00:00

abstract：:Leaves ofNerium oleander L. plants, which had been previously kept in a shaded glasshouse for at least two months, were fed 1 mM dithiothreitol (DTT) through their petioles, either for 12h in darkness (overnight) or for 2h in low light (28 μmol photons·m(-2)·s(-1)), in each case followed by a 3-h exposure to high ligh...

journal_title：Planta

authors： Winter K,Königer M

更新日期：1989-12-01 00:00:00

abstract：:Oxygen and CO2 exchange were measured concurrently in leaves of shade-grownAlocasia macrorrhiza (L.) G. Don during lightflecks consisting of short periods of high photon flux density (PFD) superimposed on a low-PFD background illumination. Oxygen exchange was measured with a zirconium-oxide ceramic cell in an atmosphe...

journal_title：Planta

authors： Kirschbaum MU,Pearcy RW

更新日期：1988-12-01 00:00:00

abstract：:Endogenous extractable factors associated with auxin action in plant tissues were investigated, especially their effects on elongation of 1-mm coleoptile segments of maize (Zea mays L.), in the presence of saturating 10 microM indole-3-acetic acid (IAA). The relative growth response, to auxin alone, was much smaller i...

journal_title：Planta

authors： Park WJ,Schäfer A,Prinsen E,van Onckelen H,Kang BG,Hertel R

更新日期：2001-05-01 00:00:00

abstract：:A simple model of photosynthetic CO2 assimilation in Chlamydomonas has been developed in order to evaluate whether a CO2-concentrating system could explain the photosynthetic characteristics of this alga (high apparent affinity for CO2, low photorespiration, little O2 inhibition of photosynthesis, and low CO2 compensa...

journal_title：Planta

authors： Spalding MH,Portis AR Jr

更新日期：1985-06-01 00:00:00

abstract：:Single cell sap sampling and analysis were used to measure the longitudinal and radial distribution of sucrose, glucose and fructose in the apical cell division zone and in the basal, elongated zone of the Ricinus hypocotyl. Sucrose and hexose increased in concentration from the apex to the base of the seedling axis. ...

journal_title：Planta

authors： Verscht J,Tomos D,Komor E

更新日期：2006-11-01 00:00:00

abstract：:Experiments with 20 cm long segments of etiolated pea epicotyls treated in the middle with 0,5% gibberellin paste (GA3) in the form of a ring and also with a 0,5% indoleacetic acid (IAA) paste either near the apical or near the basal pole showed that in all cases after 24 hours there was a stronger transport of GA3 to...

journal_title：Planta

authors： Sebánek J,Hink J

更新日期：1967-06-01 00:00:00

abstract：:Cultured tobacco-pith tissue contains a cytoplasmic receptor for indoleacetic acid (IAA). The concentration of binding sites is very low in comparison to that of several auxin receptors found by other investigators. A few obvious possible causes (degradation or inactivation) were investigated. From the results we conc...

journal_title：Planta

authors： Oostrom H,Kulescha Z,van Vliet TB,Libbenga KR

更新日期：1980-06-01 00:00:00

abstract：:Previous studies have led to the identification and characterization of specific, high-affinity binding sites for a hepta-beta-glucoside elicitor in soybean. A survey of plant species for elicitor-binding activity reveals that among the plants tested, the hepta-beta-glucoside elicitor is only recognized by plants belo...

journal_title：Planta

authors： Côté F,Roberts KA,Hahn MG

更新日期：2000-09-01 00:00:00

abstract：:Expression of genes in plant chloroplasts provides an opportunity for enhanced production of target proteins. We report the introduction and expression of a fusion DPT protein containing immunoprotective exotoxin epitopes of Corynebacterium diphtheriae, Bordetella pertussis, and Clostridium tetani in tobacco chloropla...

journal_title：Planta

authors： Soria-Guerra RE,Alpuche-Solís AG,Rosales-Mendoza S,Moreno-Fierros L,Bendik EM,Martínez-González L,Korban SS

更新日期：2009-05-01 00:00:00

abstract：:The long-distance transport and actions of the phytohormone methyl jasmonate (MeJA) were investigated by using the short-lived positron-emitting isotope 11C to label both MeJA and photoassimilate, and compare their transport properties in the same tobacco plants (Nicotiana tabacum L.). There was strong evidence that M...

journal_title：Planta

authors： Thorpe MR,Ferrieri AP,Herth MM,Ferrieri RA

更新日期：2007-07-01 00:00:00

abstract：:Discs punched out of different zones of the found of Laminaria hyperborea (Gunn.) Fossl. were exposed to H(14)CO3 (-) in the light and in the dark for various lengths of time. Photosynthetic rates in young and old parts were in the same range, 12-39 μmol CO2 dm(-2) h(-1) at 4°C, whereas dark fixation was remarkably hi...

journal_title：Planta

authors： Willenbrink J,Rangoni-Kübbeler M,Tersky B

更新日期：1975-01-01 00:00:00

abstract：MAIN CONCLUSION:The research demonstrated that Arabidopsis can be used as a model system for studying plant-nematode-endophyte tripartite interactions; thus, opening new possibilities for further characterizing the molecular mechanisms behind these interactions. Arabidopsis has been established as an important model sy...

journal_title：Planta

authors： Martinuz A,Zewdu G,Ludwig N,Grundler F,Sikora RA,Schouten A

更新日期：2015-04-01 00:00:00

abstract：:A photomixotrophic tissue culture system for Nicotiana plumbaginifolia and N. tabacum has been developed in which a primary symptom (bleching) of the inhibition of photosynthetic electron transport by herbicides can be observed. Photomixotrophic cultures were initiated and maintained in the light on medium containing ...

journal_title：Planta

authors： Cséplő A,Medgyesy P

更新日期：1986-05-01 00:00:00

abstract：MAIN CONCLUSION:For the first time, a plant (rice) translin was characterized. The rice translin protein, which was octameric in native state, bound efficiently to single-stranded DNA and RNA. Translin, a DNA-/RNA-binding protein, is expressed in brain, testis and in certain malignancies. It is involved in chromosomal ...

journal_title：Planta

authors： Chittela RK,Gupta GD,Ballal A

更新日期：2014-08-01 00:00:00

abstract：:Persimmon fruits accumulate a large amount of proanthocyanidin (PA). Fruits of the mutant non-astringent (NA) type lose their ability to accumulate PA at an early stage of fruit development, whereas fruits of the normal astringent (A) type sustain PA accumulation until ripening. This allelotype is determined by the ge...

journal_title：Planta

authors： Akagi T,Tsujimoto T,Ikegami A,Yonemori K

更新日期：2011-05-01 00:00:00

abstract：:In the past 30 years enormous progress was made in plant membrane biology and transport physiology, a fact reflected in the appearance of textbooks. The first book dedicated to 'Membrane Transport in Plants' was published on the occasion of the 'International Workshop on Membrane Transport in Plants' held at the Nucle...

journal_title：Planta

authors： Hedrich R,Marten I

更新日期：2006-09-01 00:00:00

abstract：:Flavonoids are predominantly found as glycosides in plants. The glycosylation of flavonoids is mediated by uridine diphosphate-dependent glycosyltransferases (UGT). UGTs attach various sugars, including arabinose, glucose, galactose, xylose, and glucuronic acid, to flavonoid aglycones. Two UGTs isolated from Arabidops...

journal_title：Planta

authors： Kim HS,Kim BG,Sung S,Kim M,Mok H,Chong Y,Ahn JH

更新日期：2013-10-01 00:00:00