Topochemical and morphological characterization of wood cell wall treated with the ionic liquid, 1-ethylpyridinium bromide.

abstract：:Past genetic studies have shown three independent loci designated O, R and M control spathe color in Anthurium andraeanum (Hort.). To evaluate the genetic model and to understand the control of anthocyanin biosynthesis at the molecular level, the expression of the anthocyanin biosynthetic genes, CHS, F3H, DFR, ANS and...

journal_title：Planta

authors： Gopaulchan D,Umaharan P,Lennon AM

更新日期：2014-03-01 00:00:00

abstract：:The potential for glycolate and glycine metabolism and the mechanism of refixation of photorespiratory CO2 in leaves of C4 plants were studied by parallel inhibitor experiments with thin leaf slices, different leaf cell types and isolated mitochondria of C3 and C4 Panicum species. CO2 evolution by leaf slices of P. bi...

journal_title：Planta

authors： Rathnam CK

更新日期：1979-01-01 00:00:00

abstract：MAIN CONCLUSION:The inducible vectors pER8-Gateway-3Flag and pER8-Gateway-3Flag-SRDX have been subjected to considerable research in terms of the function of transcription factors (TFs) via transcription activity and repression, respectively. Approximately 1500 TFs have been identified in Arabidopsis thaliana genome. T...

journal_title：Planta

authors： Guo Z,Sun X,Xu H

更新日期：2018-05-01 00:00:00

abstract：:Plant HXXXD acyltransferase-catalyzed malonylation is an important modification reaction in elaborating the structural diversity of flavonoids and anthocyanins, and a universal adaptive mechanism to detoxify xenobiotics. Nicotiana tabacum malonyltransferase 1 (NtMaT1) is a member of anthocyanin acyltransferase subfami...

journal_title：Planta

authors： Manjasetty BA,Yu XH,Panjikar S,Taguchi G,Chance MR,Liu CJ

更新日期：2012-09-01 00:00:00

abstract：:Hypocotyls of 5-d-old etiolated soybean seedlings (Glycine max (L.) Merr. cv. Altona) were treated with (a) dithiothreitol (DTT) or one of the sulfhydryl-binding reagents N-ethylmaleimide (NEM), p-hydroxymercuribenzoate (PMB) und p-chloromercuribenzene sulfonic acid (PMBS), (b) one of the sulfhydryl reagents in combin...

journal_title：Planta

authors： Stössel P

更新日期：1984-03-01 00:00:00

abstract：:Gravitropic plant growth is due to gravistimulated asymmetric extension rates of the affected flanks of the graviresponding organ. Differential growth of the upper and lower flanks (UFs, LFs) of graviresponding plant organs may in principle be achieved by various biochemical and/or biophysical asymmetries. The gravist...

journal_title：Planta

authors： Edelmann HG

更新日期：1997-09-01 00:00:00

abstract：:The effect of supplementing either meta-topolin (mT) or N(6)-benzyladenine (BA) requiring cultures with roscovitine (6-benzylamino-2-[1(R)-(hydroxymethyl)propyl]amino-9-isopropylpurine), a cyclin-dependent kinase (CDK) and N-glucosylation inhibitor, and INCYDE (2-chloro-6-(3-methoxyphenyl)aminopurine), an inhibitor of...

journal_title：Planta

authors： Aremu AO,Bairu MW,Novák O,Plačková L,Zatloukal M,Doležal K,Finnie JF,Strnad M,Van Staden J

更新日期：2012-12-01 00:00:00

abstract：:A 78-amino acid insertion (L78) is found in the low-affinity type (L-form) of starch phosphorylase (L-SP, EC 2.4.1.1). This insertion blocks the starch-binding site on the L-SP molecule, and it decreases the binding affinity of L-SP toward starch. The computational analysis of the amino acid sequence on L78 predicts s...

journal_title：Planta

authors： Young GH,Chen HM,Lin CT,Tseng KC,Wu JS,Juang RH

更新日期：2006-02-01 00:00:00

abstract：:Density-dependent pollen germination and tube growth in vitro is a well-documented phenomenon, termed the pollen population effect, but far less is known about its molecular basis. We present evidence to support phytosulfokine-alpha [Y(SO3H)IY(SO3H)TQ; PSK-alpha] as a native bioactive factor contributing to this effec...

journal_title：Planta

authors： Chen YF,Matsubayashi Y,Sakagami Y

更新日期：2000-10-01 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：:Three cDNAs (PgEMB22, 27 and 29) predicted to encode low-molecular-weight (LMW) heat-shock proteins (HSPs) were cloned and characterized from white spruce [Picea glauca (Moench) Voss] somatic embryo tissues by differentially screening a cotyledonary embryo cDNA library. Clone PgEMB22 is predicted to encode a putative ...

journal_title：Planta

authors： Dong JZ,Dunstan DI

更新日期：1996-01-01 00:00:00

abstract：:The presence of selectable marker genes and vector backbone sequences has affected the safe assessment of transgenic plants. In this study, the ovary-drip method for directly generating vector- and selectable marker-free transgenic plants was described, by which maize was transformed with a linear GFP cassette (Ubi-GF...

journal_title：Planta

authors： Yang A,Su Q,An L

更新日期：2009-03-01 00:00:00

abstract：:The relative contributions made by the L-arginine/agmatine/N-carbamoylputrescine/putrescine and the L-ornithine/putrescine pathways to hyoscyamine formation have been investigated in a transformed root culture of Datura stramonium. The activity of either arginine decarboxylase (EC 4.1.1.19) or ornithine decarboxylase ...

journal_title：Planta

authors： Robins RJ,Parr AJ,Walton NJ

更新日期：1991-01-01 00:00:00

abstract：:The roots of most extant plants are able to become engaged in an interaction with a small group of fungi of the fungal order Glomales (Glomeromycota). This interaction-arbuscular mycorrhizal (AM) symbiosis-is the evolutionary precursor of most other mutualistic root-microbe associations. The molecular analysis of this...

journal_title：Planta

authors： Hause B,Fester T

更新日期：2005-05-01 00:00:00

abstract：:Primary roots of maize (Zea mays L.) and pea (Pisum sativum L.) exhibit strong positive gravitropism. In both species, gravistimulation induces polar movement of calcium across the root tip from the upper side to the lower side. Roots of onion (Allium cepa L.) are not responsive to gravity and gravistimulation induc...

journal_title：Planta

authors： Lee JS,Mulkey TJ,Evans ML

更新日期：1984-01-01 00:00:00

abstract：:The occurrence and distribution of a multifunctional chaperonin-60 (cpn60), the GroEL protein, was demonstrated in the cyanobacterium Anabaena PCC 7120 by using a rabbit anti-GroEL (Escherichia coli) antibody. Western-blot analysis showed a distinct cross-reaction with a protein of approx. 65 kilodaltons, analogous to...

journal_title：Planta

authors： Jāger KM,Bergman B

更新日期：1991-12-01 00:00:00

abstract：MAIN CONCLUSION:The origin and evolution of plant PRC1 core components. Polycomb repressive complex1 (PRC1) plays critical roles in epigenetic silencing of homeotic genes and determination of cell fate. Animal PRC1 has been well investigated for a long time, whereas plant PRC1 was just confirmed in recent years. It is ...

journal_title：Planta

authors： Chen DH,Huang Y,Ruan Y,Shen WH

更新日期：2016-04-01 00:00:00

abstract：:The kinetics and localization of Rb(+) uptake by barley roots were studied as function of the water potential of the medium. At potentials causing plasmolysis, uptake is reduced and becomes restricted to the outer surface of the root. The conclusion is that, at least for Rb(+) in the range of low external concentratio...

journal_title：Planta

authors： van Iren F,Boers-van der Sluijs P

更新日期：1980-03-01 00:00:00

abstract：:The cell walls of Chlamydomonas gametes are multilayered structures supported on frameworks of polypeptides extending from the plasma membrane. The wall-polypeptide catalogue reported by Monk et al. (1983, Planta 158, 517-533) and extended by U.W. Goodenough et al. (1986, J. Cell Biol. 103, 405-417) was re-evaluated b...

journal_title：Planta

authors： Monk BC

更新日期：1988-12-01 00:00:00

abstract：MAIN CONCLUSION:The present study documented the action of a potential allelochemical, narciclasine, on auxin transport in Arabidopsis by mainly affecting subcellular trafficking of PIN and AUX1 proteins and through interfering actin cytoskeletal organization. Narciclasine (NCS), an Amaryllidaceae alkaloid isolated fro...

journal_title：Planta

authors： Hu Y,Na X,Li J,Yang L,You J,Liang X,Wang J,Peng L,Bi Y

更新日期：2015-12-01 00:00:00

abstract：:The metabolic, biochemical and molecular events occurring during tobacco (Nicotiana tabacum) leaf ageing are presented, with a particular emphasis on nitrogen metabolism. An integrated model describing the source/sink relationship existing between leaves of different developmental stages along the main plant axis is p...

journal_title：Planta

authors： Masclaux C,Valadier MH,Brugière N,Morot-Gaudry JF,Hirel B

更新日期：2000-09-01 00:00:00

abstract：:Four mutants of maize (Zea mays L.) defective in chlorophyll biosynthesis have been analyzed with regard to the sites of their lesions and their effects on chloroplast development. Two yellow mutants, which accumulate no detectable porphyrin precursors when grown in darkness, are defective in the conversion of protopo...

journal_title：Planta

authors： Mascia PN,Robertson DS

更新日期：1978-01-01 00:00:00

abstract：:In the qualitative short-day plant Impatiens balsamina, gibberellic acid (GA3) not only promoted the formation of floral buds in response to suboptimal photoinductive conditions and reduced the number of SD cycles that are required for their development into flowers, but also caused initiation of floral buds under non...

journal_title：Planta

authors： Nanda KK,Krishnamoorthy HN,Anuradha TA

更新日期：1967-12-01 00:00:00

abstract：:Endophytic isolates of Trichoderma species are being considered as biocontrol agents for diseases of Theobroma cacao (cacao). Gene expression was studied during the interaction between cacao seedlings and four endophytic Trichoderma isolates, T. ovalisporum-DIS 70a, T. hamatum-DIS 219b, T. harzianum-DIS 219f, and Tric...

journal_title：Planta

authors： Bailey BA,Bae H,Strem MD,Roberts DP,Thomas SE,Crozier J,Samuels GJ,Choi IY,Holmes KA

更新日期：2006-11-01 00:00:00

abstract：:Crude extracts of dark-kept resting cells of a chlorophyll-free, carotenoid-containing mutant of Chlorella vulgaris Beijerinck (211-11h/20) were found to convert 14.44±0.77 nmol PEP per min and mg protein into pyruvate by the action of pyruvate kinase (=PK; EC 2.7.1.40). When such cells were exposed to blue light (λ<5...

journal_title：Planta

authors： Kowallik W,Ruyters G

更新日期：1976-01-01 00:00:00

abstract：:Embryogenesis occurs in cells from brome grass grown in suspension culture in defined medium. Exogenous hormones are not required. The embryos develop into plants which lack chlorophyll. ...

journal_title：Planta

authors： Gamborg OL,Constabel F,Miller RA

更新日期：1970-12-01 00:00:00

abstract：:In order to survive sunlight in the absence of water, desiccation-tolerant green plants need to be protected against photooxidation. During drying of the chlorolichen Cladonia rangiformis and the cyanolichen Peltigera neckeri, chlorophyll fluorescence decreased and stable light-dependent charge separation in reaction ...

journal_title：Planta

authors： Heber U

更新日期：2008-09-01 00:00:00

abstract：:Seed germination of Nicotiana tabacum L. cv. Havana 425 is determined by the balance of forces between the growth potential of the embryo and the mechanical restraint of the micropylar endosperm. In contrast to the gibberellin GA4, the brassinosteroid (BR) brassinolide (BL) did not release photodormancy of dark-imbibe...

journal_title：Planta

authors： Leubner-Metzger G

更新日期：2001-09-01 00:00:00

abstract：:Callus cells of Daucus carota L. have different phenylpropanoid pathways depending on the medium composition. Cells propagated on a medium with gibberellic acid do not accumulate cyanidin but incorporate [(14)C]phenylalanine into chlorogenic acid at a high rate. Cells grown on a medium free of gibberellic acid accumul...

journal_title：Planta

authors： Heinzmann U,Seitz U,Seitz U

更新日期：1977-01-01 00:00:00

abstract：:In Arabidopsis, damage to the superficial acropetal polar auxin transport (PAT) inhibits generative but not vegetative organ initiation. In order to verify whether in a vegetative phase auxin can be transported to the meristem in a different way, the research on wild-type and plants with defective PAT was performed. D...

journal_title：Planta

authors： Banasiak A

更新日期：2011-01-01 00:00:00