Role of ethylene in phytochrome-induced anthocyanin synthesis.

abstract：:Lignin and lignans share monolignols as common precursors and are both potentially involved in plant defence against pathogens. In this study, we investigated the effects of fungal elicitors on lignin and lignan metabolism in flax (Linum usitatissimum) cell suspensions. Cell suspension cultures of flax were treated wi...

journal_title：Planta

authors： Hano C,Addi M,Bensaddek L,Crônier D,Baltora-Rosset S,Doussot J,Maury S,Mesnard F,Chabbert B,Hawkins S,Lainé E,Lamblin F

更新日期：2006-04-01 00:00:00

abstract：:Phloem exudates from Cucurbita, Cucumis, and Citrullus were gelled by oxidative formation of disulphide bridges between the phloem filaments. Gellation could be inhibited by dithiothreitol or iodoacetamide and did not require the presence of the phloem lectin. Each exudate contained a dimeric lectin of similar relativ...

journal_title：Planta

authors： Read SM,Northcote DH

更新日期：1983-06-01 00:00:00

abstract：:The cell-wall formation in the egg of Pelvetia fastigiata (J.G. Agardh) DeToni (Fucaceae) was studied with freeze-fracture. 1. The wall is lamellated with microfibrils approximately parallel in each lamella. The average orientation of microfibrils turns about 35° in each subsequent lamella. This slow turn gives rise t...

journal_title：Planta

authors： Peng HB,Jaffe LF

更新日期：1976-01-01 00:00:00

abstract：:Symbiotic association of legume plants with rhizobia bacteria culminates in organogenesis of nitrogen-fixing root nodules. In indeterminate nodules, plant cells accommodate rhizobial infection by enclosing each bacterium in a membrane-bound, organelle-like compartment called the symbiosome. Numerous symbiosomes occupy...

journal_title：Planta

authors： Catalano CM,Czymmek KJ,Gann JG,Sherrier DJ

更新日期：2007-02-01 00:00:00

abstract：MAIN CONCLUSION:The analysis of early generations of triticale showed numerous rearrangements of the genome. Complexed transformation included loss of chromosomes, t-heterochromatin content changes and the emergence of retrotransposons in new locations. This study investigated certain aspects of genomic transformations...

journal_title：Planta

authors： Kalinka A,Achrem M

更新日期：2018-04-01 00:00:00

abstract：MAIN CONCLUSION:A coordinated regulation of different metabolic pathways was highlighted leading to the accumulation of important compounds that may contribute to the final quality of strawberry fruit. Strawberry fruit development and ripening involve complex physiological and biochemical changes, ranging from sugar ac...

journal_title：Planta

authors： Baldi P,Orsucci S,Moser M,Brilli M,Giongo L,Si-Ammour A

更新日期：2018-11-01 00:00:00

abstract：MAIN CONCLUSION:Trehalose increased drought tolerance of tomato plants, accompanied by reduced water loss and closed stomata, which was associated with the upregulated ABA signaling-related genes expression, but not in ABA accumulation. Drought is one of the principal abiotic stresses that negatively influence the grow...

journal_title：Planta

authors： Yu W,Zhao R,Wang L,Zhang S,Li R,Sheng J,Shen L

更新日期：2019-08-01 00:00:00

abstract：:The responses to synthetic d,l abscisin have been studied in a variety of tests. When fed in aqueous solution continuously to leaves of seedlings growing under long day conditions, d,l abscisin caused the cessation of extension growth and the formation of typical resting-buds in Betula pubescens, Acer pseudoplatanus a...

journal_title：Planta

authors： El-Antably HM,Wareing PF,Hillman J

更新日期：1967-03-01 00:00:00

abstract：:The uptake of sulphate into roots of barley seedlings is highly sensitive to phenylglyoxal (PhG), an arginine-binding reagent. Uptake was inhibited by >80% by a 1-h pre-treatment of roots with 0.45 mol · m(-3) PhG. Inhibition was maximal in pre-treatment solutions buffered between pH 4.5 and 6.5. Phosphate uptake, mea...

journal_title：Planta

authors： Clarkson DT,Hawkesford MJ,Davidian JC,Grignon C

更新日期：1992-06-01 00:00:00

abstract：:Atomic force microscopy (AFM) was used to image celery (Apium graveolens L.) parenchyma cell walls in situ. Cellulose microfibrils could clearly be distinguished in topographic images of the cell wall. The microfibrils of the hydrated walls appeared smaller, more uniformly distributed, and less enmeshed than those of ...

journal_title：Planta

authors： Thimm JC,Burritt DJ,Ducker WA,Melton LD

更新日期：2000-12-01 00:00:00

abstract：:The differentiation of phloem anastomoses linking the longitudinal vascular bundles has been studied in stem internodes of Cucurbita maxima Duchesne, C. pepo L. and Dahlia pinnata Cav. These anastomoses comprise naturally occurring regenerative sieve tubes which redifferentiate from interfascicular parenchyma cells in...

journal_title：Planta

authors： Aloni R,Barnett JR

更新日期：1996-04-01 00:00:00

abstract：MAIN CONCLUSION:This review highlights 50 years of research on the fungal diterpene fusicoccin, during which the molecule went from a tool in plant physiology research to a pharmacological agent in treating animal diseases. Fusicoccin is a phytotoxic glycosylated diterpene produced by the fungus Phomopsis amygdali, a p...

journal_title：Planta

authors： Camoni L,Visconti S,Aducci P,Marra M

更新日期：2019-01-01 00:00:00

abstract：:Nitrite reductase (EC 1.6.6.4) prepared from pea roots was found to be immunologically indistinguishable from pea leaf nitrite reductase. Comparisons of the pea root enzyme with nitrite reductase from leaf sources showed a close similarity in inhibition properties, light absorption spectrum, and electron paramagnetic ...

journal_title：Planta

authors： Bowsher CG,Emes MJ,Cammack R,Hucklesby DP

更新日期：1988-09-01 00:00:00

abstract：:The growth of Lemna minor in darkness is log-linear, at a much reduced rate compared to growth in white or red light. This rate of frond production in darkness is stimulated by kinetin, yeast extract, and thiamine either in green plants transferred directly from the light or in plants which had been grown in the dark ...

journal_title：Planta

authors： Frick H,Mohr H

更新日期：1972-09-01 00:00:00

abstract：:Mutant lines of Arabidopsis thaliana (L.) Heynh., which are characterized by symptoms of withering and the absence of seed dormancy, showed much lower levels of endogenous abscisic acid (ABA) in developing seeds and fruits (siliquae) than the wild type. Reciprocal crosses of wild type and ABA-deficient mutants showed ...

journal_title：Planta

authors： Karssen CM,Brinkhorst-van der Swan DL,Breekland AE,Koornneef M

更新日期：1983-03-01 00:00:00

abstract：:Five major soluble nuclear proteins associated with cell proliferation were identified in Allium cepa L. root cells. One of them, of 64 kDa, was revealed by Western blotting with anti-mammalian nucleolin antibodies. A polyclonal antibody raised against this protein, which we have named NopA64, localised it in the nucl...

journal_title：Planta

authors： de Cárcer G,Cerdido A,Medina FJ

更新日期：1997-01-01 00:00:00

abstract：:A study has been made of the wall fibrils produced by tobacco protoplasts, using scanning electron microscopy in conjunction with negative staining. It has been shown that the fibres seen in scanning electron microscopy correspond to aggregates of microfibrils. These aggregates are only visible where they are lifted c...

journal_title：Planta

authors： Burgess J,Linstead PJ

更新日期：1979-01-01 00:00:00

abstract：MAIN CONCLUSION:This review presents the role of strigolactone transport in regulating plant root and shoot architecture, plant-fungal symbiosis and the crosstalk with several phytohormone pathways. The authors, based on their data and recently published results, suggest that long-distance, as well local strigolactone ...

journal_title：Planta

authors： Borghi L,Liu GW,Emonet A,Kretzschmar T,Martinoia E

更新日期：2016-06-01 00:00:00

abstract：:The crystal structure of NP24-I, an isoform of the thaumatin-like protein (TLP) NP24 from tomato, has been reported. A prominent acidic cleft is observed between domains I and II of the three-domain structure of this antifungal protein, a feature common to other antifungal TLPs. The defensive role of the TLPs has also...

journal_title：Planta

authors： Ghosh R,Chakrabarti C

更新日期：2008-10-01 00:00:00

abstract：:Each plant species in nature harbors endophytes, a community of microbes living within host plants without causing any disease symptom. However, the exploitation of endophyte-based phytoprotectants is hampered by the paucity of mechanistic understandings of endophyte-plant interaction. We here reported two endophytic ...

journal_title：Planta

authors： Lin L,Ge HM,Yan T,Qin YH,Tan RX

更新日期：2012-12-01 00:00:00

abstract：:The electrogenic Cl(-)-pump in the plasmalemma of the marine alga Acetabularia acetabulum (L.) Silva has been suggested to be an unusual type of ATPase (Gradmann, 1989, Methods Enzymol. 174, 490). For a biochemical treatment of this issue, a plasmalemma-rich membrane fraction from Acetabularia has been prepared by pha...

journal_title：Planta

authors： Smahel M,Klieber HG,Gradmann D

更新日期：1992-08-01 00:00:00

abstract：:Respiration rate, ATP content and membrane potential of Lemna have been measured as a function of the concentration of dissolved oxygen. Kinetic analysis showed that within the range from 1 μM to 20 μM O2, the respiration rate of isolated mitochondria and intact plants was a hyperbolic function of the oxygen concentra...

journal_title：Planta

authors： Löppert H

更新日期：1983-11-01 00:00:00

abstract：MAIN CONCLUSION:Rhizobial symbiosis improved the water status of bean plants under salinity-stress conditions, in part by increasing their osmotic root water flow. One of the main problems for agriculture worldwide is the increasing salinization of farming lands. The use of soil beneficial microorganisms stands up as a...

journal_title：Planta

authors： Franzini VI,Azcón R,Ruiz-Lozano JM,Aroca R

更新日期：2019-04-01 00:00:00

abstract：MAIN CONCLUSION:The chlorophyll fluorescence parameter ΦNO is an excellent metric for the non-destructive monitoring of disease progression, measured over a broad range of light intensities. The suitability of the slow induction chlorophyll fluorescence parameters ΦPSII, ΦNPQ, and ΦNO to monitor in vivo disease progres...

journal_title：Planta

authors： Ivanov DA,Bernards MA

更新日期：2016-01-01 00:00:00

abstract：:Isotope analysis of the biochemical fractions isolated quantitatively from young and mature leaves of Bryophyllum daigremontianum Berger have been carried out before and after a dark period of accumulation of organic acids. The mature leaf is enriched in (13)C compared to the young leaf. The δ(13)C values of the diffe...

journal_title：Planta

authors： Deleens E,Garnier-Dardart J

更新日期：1977-01-01 00:00:00

abstract：:The distribution pattern of the degree of polymerization (DP) of cellulose present in the cell walls of mesophyll- and suspension-cultured cells of tobacco was compared to that of newly synthesized (14)C-labeled cellulose from regenerating tobacco protoplasts and suspension-cultured cells. The cellulose was nitrated, ...

journal_title：Planta

authors： Blaschek W,Koehler H,Semler U,Franz G

更新日期：1982-06-01 00:00:00

abstract：:Leaves of plants with Crassulacean acid metabolism (CAM) were analyzed for variation in the content of polyamines in connection with the metabolism of malic acid in the dark and in the light, and with the induction of full-CAM activity. Under conditions (long days) resulting in extremely low CAM activity, young leaves...

journal_title：Planta

authors： Morel C,Villanueva VR,Queiroz O

更新日期：1980-10-01 00:00:00

abstract：:Calli were initiated from carrot (Daucus carota L. subsp. sativus Hoffm.) root expiants and grown on media supplemented with a combination of carbenicillin at 0.3 mg/ml and vancomycin at 0.1 mg/ml in the absence of plant hormones or hormone analogs. The growth rate was about half of that obtained with a combination of...

journal_title：Planta

authors： Chang CC,Schmidt DR

更新日期：1991-11-01 00:00:00

abstract：MAIN CONCLUSION:Provide an evolutionary and an empirical molecular genetic foundation of the Sus gene family in tobacco and will be beneficial for further investigations of Sus gene functions Sucrose synthase (Sus) has been well characterized as the key enzyme participating in sucrose metabolism, and the gene family en...

journal_title：Planta

authors： Wang Z,Wei P,Wu M,Xu Y,Li F,Luo Z,Zhang J,Chen A,Xie X,Cao P,Lin F,Yang J

更新日期：2015-07-01 00:00:00

abstract：:D-threo chloramphenicol (CAP) at 5×10(-5) M, given continuously during a 24-hr aging period and subsequent post-age treatment with 2,4-dichlorophenoxyacetic acid (2,4-D)±kinetin markedly depressed cell expansion in Jerusalem artichoke (Helianthus tuberosus) tuber slices. Both the rate and total amount of expansion wer...

journal_title：Planta

authors： Setterfield G

更新日期：1970-03-01 00:00:00