Metabolism of indole-3-acetaldoxime in plants.

abstract：:Sugar-beet plants, germinated in growth cabinets at 20°C and transplanted into the field after 3 weeks, developed much larger roots than plants grown from seed drilled directly into the soil. At the end of the season, the roots of transplants were 39% greater than from drilled seed-an increase of 14 m tons per hectare...

journal_title：Planta

authors： Humphries EC,French SA

更新日期：1969-03-01 00:00:00

abstract：:Homeotic changes played a considerable role during the evolution of flowers, but how floral homeotic mutants initially survive in nature has remained enigmatic. To better understand the evolutionary potential of floral homeotic mutants, we established as a model system Stamenoid petals (Spe), a natural variant of Caps...

journal_title：Planta

authors： Ziermann J,Ritz MS,Hameister S,Abel C,Hoffmann MH,Neuffer B,Theissen G

更新日期：2009-11-01 00:00:00

abstract：:P34(cdc2) is a key cell-cycle protein in fission yeast that is necessary for progress in the cell cycle from the G1 to the S phase and from G2 through mitosis. Homologues of p34(cdc2) have been found in all eukaryotes that have been investigated. Levels of p34(cdc2)-like protein were studied by quantitative Western bl...

journal_title：Planta

authors： Gorst JR,John PC,Sek FJ

更新日期：1991-10-01 00:00:00

abstract：:In her 1929 essay A Room of One's Own, Virginia Wolf famously wrote, "One cannot think well, love well, sleep well, if one has not dined well." While this popular quote is perhaps not the most inspiring, it is an elegant reminder that food and the cultural practices surrounding food are paramount for our wellbeing. Ho...

journal_title：Planta

authors： Succurro A,Schuler-Bermann M,Ivanov R,Jacoby R,Kopriva S,Jobe TO

更新日期：2019-09-01 00:00:00

abstract：:The green alga Chlorella zofingiensis can accumulate high level of oleic acid (OA, C18:1△(9)) rich oils in response to stress conditions. To understand the regulation of biosynthesis of fatty acid in particular OA at the molecular level, we cloned and characterized the stearoyl acyl carrier protein (ACP) desaturase (S...

journal_title：Planta

authors： Liu J,Sun Z,Zhong Y,Huang J,Hu Q,Chen F

更新日期：2012-12-01 00:00:00

abstract：:The differential growth causing second positive phototropic curvature in intact, black-capped and decapitated Avena coleoptiles has been measured. In all cases the curvature is brought about by a cessation in growth of the illuminated side. The fact that shading the apex does not significantly alter the initial steps ...

journal_title：Planta

authors： Franssen JM,Firn RD,Digby J

更新日期：1982-08-01 00:00:00

abstract：:The concentration of cytoplasmic free calcium ([Ca(2+)](cyt)) required to close higher plant plasmodesmata was investigated using corn (Zea mays L. cv. Black Mexican Sweet) suspension-culture cells. Physiological elevations of [Ca(2+)](cyt) were applied by cold treatment, and ion injection was also used to increase [C...

journal_title：Planta

authors： Holdaway-Clarke TL,Walker NA,Hepler PK,Overall RL

更新日期：2000-01-01 00:00:00

abstract：:Phytochrome was found by direct spectrophotometry to be present in whole dry seeds of cucumber. This pigment is spectroscopically different from the pigment found in etiolated plants. It shows the phenomenon of inverse reversion; in darkness, the red-absorbing form (Pr) reverts slowly to the far-red-absorbing form (Pf...

journal_title：Planta

authors： Spruit CJ,Mancinelli AL

更新日期：1969-12-01 00:00:00

abstract：:Gene-for-gene resistance is a well-known type of plant disease resistance. It is governed by plant resistance (R) genes and their matching pathogen avirulence (Avr) genes. This resistance is characterized by a hypersensitive response (HR) resulting from the interaction between products of a complementary R and Avr gen...

journal_title：Planta

authors： Wang C,Cai X,Zheng Z

更新日期：2005-12-01 00:00:00

abstract：:A glutamine synthetase has been localised in the chloroplasts of Vicia faba. The enzyme has requirements for Mg(2+) and ATP in the biosynthetic reaction and in addition will catalyse a γ-glutamyl transferase reaction in the presence of Mn(2+) and arsenate. The enzyme is inhibited by AMP, CTP, glycine and alanine. Thes...

journal_title：Planta

authors： Haystead A

更新日期：1973-09-01 00:00:00

abstract：MAIN CONCLUSION:Arabidopsis Mediator subunits 2, 14, 15a, 16, and 25 are required for papillae development on the trichome cell wall surface. Arabidopsis leaf hairs exhibit raised protrusions, termed papillae, on their cell wall surfaces. Here, we show that the glassy hair mutant, glh2, exhibits trichomes with an appro...

journal_title：Planta

authors： Fornero C,Rickerd T,Kirik V

更新日期：2019-04-01 00:00:00

abstract：:Metabolite levels and carbohydrates were investigated in the leaves of tobacco (Nicotiana tabacum L.) and leaves and tubers of potato (Solanum tuberosum L.) plants which had been transformed with pyrophosphatase from Escherichia coli. In tobacco the leaves contained two- to threefold less pyrophosphate than controls a...

journal_title：Planta

authors： Jelitto T,Sonnewald U,Willmitzer L,Hajirezeai M,Stitt M

更新日期：1992-09-01 00:00:00

abstract：:The plastid terminal oxidase (PTOX) is a plastoquinol oxidase involved in carotenoid biosynthesis in higher plants, and may also represent the elusive oxidase in chlororespiration. Haematococcus pluvialis is a green alga that has the ability to synthesize and accumulate large amounts of the red carotenoid astaxanthin ...

journal_title：Planta

authors： Wang J,Sommerfeld M,Hu Q

更新日期：2009-06-01 00:00:00

abstract：:Indole-3-acetic acid (IAA) promotes an increase in steady-state heat production by corn (Zea mays L.) coleoptile tissue; this increase is associated with an elevation in aerobic respiration rates. A detailed time dependence of the exothermic response to IAA was obtained using flow calorimetry. The latent period and ma...

journal_title：Planta

authors： Anderson PC,Lovrien RE,Brenner ML

更新日期：1981-05-01 00:00:00

abstract：:Mixed membrane preparations from the coleoptiles and first leaves of young barley (Hordeum vulgare L. cv. Triumph) plants catalysed the synthesis of 55% methanol-insoluble labelled material from UDP-[U-14C]glucose, the main components of which were identified as (1,3)(1,4)-beta- and (1,3)-beta-D-glucans. The membrane ...

journal_title：Planta

authors： Becker M,Vincent C,Reid JS

更新日期：1995-01-01 00:00:00

abstract：:The role of phloem anastomoses in translocation was studied experimentally in intact and wounded internodes ofDahlia pinnata Cav. Translocation was visualized with fluorescein, a fluorescent dye capable of movement in the phloem. Translocation was analyzed in large areas of living phloem tissue which were peeled from ...

journal_title：Planta

authors： Aloni R,Peterson CA

更新日期：1990-11-01 00:00:00

abstract：:It is concluded from (14)C labelling kinetics as well as from enzyme analysis that formation of malate and aspartate from glycerate-3P via carboxylation of P-enolpyruvate occurs in isolated photosynthesizing spinach (Spinacia oleracea L.) chloroplasts. Carbon incorporation into both dicarboxylic acids was about 1% of ...

journal_title：Planta

authors： Scheibe R,Beck E

更新日期：1975-01-01 00:00:00

abstract：:We used RNA gel-blot analysis, in-situ hybridization, and nuclear run-on transcription to examine the effects of exogenous abscisic acid (ABA) on the spatial distribution of mRNA for the lectin wheat-germ agglutinin (WGA) in developing wheat (Triticum aestivum L. cv. Marshall) embryos and seedlings. When analyzed by R...

journal_title：Planta

authors： Mansfield MA,Raikhel NV

更新日期：1990-03-01 00:00:00

abstract：:Gibberellic acid (GA3) stimulates isocitrate lyase activity of the endosperm during germination of castor bean seeds. Isocitrate lyase from castor bean was purified and an antibody to it was prepared from rabbit serum. This antibody was used to measure the amounts of isocitrate lyase-mRNA using an in vitro translation...

journal_title：Planta

authors： Martin C,Northcote DH

更新日期：1982-03-01 00:00:00

abstract：:Xanthine dehydrogenase (XDH, EC 1.2.1.37) was purified from root nodules of soybean (Glycine max) and used to prepare a polyclonal rabbit antiserum. Monospecificity of this antiserum was ascertained by sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the immunoprecipate. During root nodule development of s...

journal_title：Planta

authors： Nguyen J,Machal L,Vidal J,Perrot-Rechenmann C,Gadal P

更新日期：1986-02-01 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：:A cDNA clone, designated CeCPI, encoding a novel phytocystatin was isolated from taro corms (Colocasia esculenta) using both degenerated primers/RT-PCR amplification and 5'-/3'-RACE extension. The full-length cDNA gene is 1,008 bp in size, encodes 206 amino acid residues, with a deduced molecular weight of 29 kDa. It ...

journal_title：Planta

authors： Yang AH,Yeh KW

更新日期：2005-06-01 00:00:00

abstract：:The high rate of respiration in Chlorella which is found after feeding with glucose or after a longer period of photosynthesis, declines in the dark in the course of hours to about a quarter of its original value. Blue-green light (λ<550 mμ) specifically counteracts this decline and maintains the high rate. This blue ...

journal_title：Planta

authors： Kowallik W,Gaffron H

更新日期：1966-03-01 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：:1-O-Sinapoyl-β-glucose:l-malate O-sinapoyltransferase (SMT; EC 2.3.1.) from cotyledons of red radish (Raphanus sativus L. var. sativus) was purified to apparent homogeneity with a 2100-fold enrichment and a 4% recovery. Apparent Mrs of 52 and 51, respectively, were determined by gel filtration and by sodium dodecyl su...

journal_title：Planta

authors： Gräwe W,Bachhuber P,Mock HP,Strack D

更新日期：1992-05-01 00:00:00

abstract：:The lectin from the garden pea (Pisum sativum L.) has been localized at the ultrastructural level by the unlabeled peroxidase-antiperoxidase procedure of L.A. Sternberger et al. (1970, J. Histochem. Cytochem 18, 315-333) in 24 h imbibed seeds. Upon examination by light microscopy and transmission electron microscopy, ...

journal_title：Planta

authors： Van Driessche E,Smets G,Dejaegere R,Kanarek L

更新日期：1981-12-01 00:00:00

abstract：:1. The course of senescence in leaves of corn seedlings, as measured by the loss of chlorophyll, is shown to be controlled by two correlative influences: a) In the isolated leaf, the base tends to enhance yellowing of the tip region. b) In the leaf attached to the intact plant, correlative aging is delayed by interact...

journal_title：Planta

authors： Müller K,Leopold AC

更新日期：1966-06-01 00:00:00

abstract：:Relative quantum responsivity curves for inhibition of hypocotyl elongation in Sinapis alba L. seedlings previously grown in white light confirm that a marked "end of day" inhibition response can be induced by a monochromatic light treatment (30 min) at the end of the light period. In dark grown seedlings, however, no...

journal_title：Planta

authors： Beggs CJ,Geile W,Holmes MG,Jabben M,Jose AM,Schäfer E

更新日期：1981-02-01 00:00:00

abstract：:Secondary walls are the major component of wood, and studies of the mechanisms regulating secondary wall synthesis is important for understanding the process of wood formation. We have previously shown that the NAC domain transcription factor SECONDARY WALL-ASSOCIATED NAC DOMAIN PROTEIN1 (SND1) is a key regulator of s...

journal_title：Planta

authors： Zhong R,Richardson EA,Ye ZH

更新日期：2007-05-01 00:00:00

abstract：:Tobacco mesophyll protoplasts cultivated in vitro do not synthesize a measurable quantity of chloroplastic ribosomal RNA, but actively synthesize cytoplasmic ribosomal RNA, polyadenylated RNA, and proteins. These syntheses are essentially independent of the presence of hormones in the culture medium and are thus relat...

journal_title：Planta

authors： Cooke R,Meyer Y

更新日期：1981-05-01 00:00:00