Chlorotetracycline-binding surface regions in gemmalings of Riella helicophylla (Bory et Mont.) Mont.

abstract：:Analogies and differences between the growth-promoting action of fusicoccin (FC), the toxic agent produced by Fusicoccum amygdali, and of indole-3-acetic acid (IAA) in etiolated pea internode segments were further investigated. It was confirmed that the effect of FC, at optimal concentration, on growth by cell enlarge...

journal_title：Planta

authors： Lado P,Caldogno FR,Pennacchioni A,Marrè E

更新日期：1973-12-01 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：:We previously showed that recombinant extra domain A from fibronectin (EDA) purified from Escherichia coli was able to bind to toll-like receptor 4 (TLR4) and stimulate production of proinflammatory cytokines by dendritic cells. Because EDA could be used as an adjuvant for vaccine development, we aimed to express it f...

journal_title：Planta

authors： Farran I,McCarthy-Suárez I,Río-Manterola F,Mansilla C,Lasarte JJ,Mingo-Castel AM

更新日期：2010-03-01 00:00:00

abstract：:Under long hydroxyurea treatments, evidence was obtained for the sequential activation of four checkpoints located between the onset of S phase and mitosis in Allium cepa L. root meristems. Biparametric flow cytometry (Br-DNA/total DNA) showed that cells initially accumulated at early S phase but, after a delay, they ...

journal_title：Planta

authors： Pelayo HR,Lastres P,De la Torre C

更新日期：2001-02-01 00:00:00

abstract：:The possible interaction of the plant hormones auxin and ethylene and the role of 1-aminocyclopropane-1-carboxylate (ACC) deaminase containing bacteria on ethylene production in canola (Brassica campestris) in the presence of inhibitory concentrations of growth regulators were investigated. The effects of auxin (indol...

journal_title：Planta

authors： Madhaiyan M,Poonguzhali S,Sa T

更新日期：2007-09-01 00:00:00

abstract：:The developmental morphology and growth dynamics of the leaf of Nicotiana tabacum L. cv. Xanthi Nc. are described. Epidermal and internal cell patterns indicate that the leaf axis arises from approx. 100 cells in four layers of the shoot apex, while the lamina arises from several rows of cells in each of three layers ...

journal_title：Planta

authors： Poethig RS,Sussex IM

更新日期：1985-08-01 00:00:00

abstract：:The moss Fontinalis antipyretica, an aquatic bryophyte previously described as desiccation-intolerant, is known to survive intermittent desiccation events in Mediterranean rivers. To better understand the mechanisms of desiccation tolerance in this species and to reconcile the apparently conflicting evidence between d...

journal_title：Planta

authors： de Carvalho RC,Branquinho C,da Silva JM

更新日期：2011-07-01 00:00:00

abstract：:Seedlings of C. rubrum were irradiated with different light qualities and intensities following a single inductive dark period. Our results show that relatively low intensity white light (35-100 ft. c.) does not support flower development while high intensity white light (650-800 ft. c.) permits 100% flowering. We hav...

journal_title：Planta

authors： Sawhney R

更新日期：1977-01-01 00:00:00

abstract：:The circadian movement of the lamina of primary leaves of Phaseolus coccineus L. is mediated by antagonistic changes in the length of the extensor and flexor cells of the laminar pulvinus. The cortex of the pulvinus is a concentric structure composed of hexagonal disc-like cells, arranged in longitudinal rows around t...

journal_title：Planta

authors： Mayer WE,Flach D,Raju MV,Starrach N,Wiech E

更新日期：1985-03-01 00:00:00

abstract：MAIN CONCLUSION:Simultaneous nitrogen depletion and 3,4-dichlorophenol addition induce a bioenergetic microalgal reprogramming, through strong Cyt b 6 f synthesis, that quench excess electrons from dichlorophenol's biodegradation to an overactivated photosynthetic electron flow and H 2 -productivity. Cellular energy ma...

journal_title：Planta

authors： Papazi A,Korelidou A,Andronis E,Parasyri A,Stamatis N,Kotzabasis K

更新日期：2018-03-01 00:00:00

abstract：:Shampoo ginger (Zingiber zerumbet Smith) has a high content and large variety of terpenoids in the essential oil of its rhizome. Here, we report on the isolation of a cDNA clone (ZSS1) encoding alpha-humulene synthase, a possible key enzyme of zerumbone biosynthesis. This clone contains an open reading frame of 1,644 ...

journal_title：Planta

authors： Yu F,Okamto S,Nakasone K,Adachi K,Matsuda S,Harada H,Misawa N,Utsumi R

更新日期：2008-05-01 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：:The thermosensitivity of delayed fluorescence, the relative values of variable chlorophyll fluorescence and the degree of quenching of 9-aminoacridine fluorescene were studied in the chloroplasts from heat-acclimated and non-acclimated (treated 6 h at 52,5°C) young bean plants. The temperature sensitivity of each para...

journal_title：Planta

authors： Yordanov I,Goltsev V,Stoyanova T,Venediktov P

更新日期：1987-04-01 00:00:00

abstract：:Articulated anastomosing laticifers were identified at both light and electron microscopic levels in the stamens of Papaver somniferum L. They were observed associated with the phloem forming a continuous system from the filament into the anther of the stamen. Laticifers, which were comparable in structure to laticife...

journal_title：Planta

authors： Nessler CL,Mahlberg PG

更新日期：1976-01-01 00:00:00

abstract：:In spite of their silent and sessile life, plants are dynamic organisms that have developed advanced defence strategies in their adaptation to the pressure of herbivores and pathogens. Natural plant products play an important role as chemical weapons in this warfare. Characteristic of cruciferous plants is the synthes...

journal_title：Planta

authors： Hansen BG,Halkier BA

更新日期：2005-07-01 00:00:00

abstract：:In dark-grown soybean (Glycine max [L.] Merr.) seedlings, exposing the roots to water-deficient vermiculite (psi(w)=-0.36 MPa) inhibited hypocotyl (stem) elongation. The inhibition was associated with decreased extensibility of the cell walls in the elongation zone. A detailed spatial analysis showed xyloglucan endotr...

journal_title：Planta

authors： Wu Y,Jeong BR,Fry SC,Boyer JS

更新日期：2005-02-01 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：MAIN CONCLUSION:Regulation of a gene encoding coniferaldehyde 5-hydroxylase leads to substantial alterations in lignin structure in rice cell walls, identifying a promising genetic engineering target for improving grass biomass utilization. The aromatic composition of lignin greatly affects utilization characteristics ...

journal_title：Planta

authors： Takeda Y,Koshiba T,Tobimatsu Y,Suzuki S,Murakami S,Yamamura M,Rahman MM,Takano T,Hattori T,Sakamoto M,Umezawa T

更新日期：2017-08-01 00:00:00

abstract：:When barley aleurone layers are treated with gibberellic acid (GA3) in the presence of increasing concentrations (0.2-0.8 M) of mannitol, the rate of (32)Pi incorporation into phospholipids becomes progressively inhibited. Mannitol does not affect this process in aleurone layers not treated with GA3, nor does it appre...

journal_title：Planta

authors： Koehler D,Johnson KD,Varner JE,Kende H

更新日期：1972-09-01 00:00:00

abstract：:Arabinogalactan proteins (AGPs) are abundant plant cell surface proteoglycans widely distributed in plant species. Since high concentrations of beta-glucosyl Yariv reagent (betaglcY), which binds selectively to AGPs, inhibited cell division of protoplast-regenerated cells of the liverwort Marchantia polymorpha L. (Shi...

journal_title：Planta

authors： Shibaya T,Sugawara Y

更新日期：2009-08-01 00:00:00

abstract：:Transpiration from excised leaves of Anthephra pubescens Nees was enhanced by 1 and 10 mmol m(-3) kinetin. Stomatal opening in isolated epidermal strips of A. pubescens under CO2-free air and in the absence of K(+) was enhanced by 10 mmol m(-3) kinetin. ...

journal_title：Planta

authors： Incoll LD,Whitelam GC

更新日期：1977-01-01 00:00:00

abstract：:Arabidopsis thaliana plants grown from ethyl methane sulfonate-treated seeds were screened for so-called que mutants, which are affected in non-photochemical energy quenching. Based on video imaging of chlorophyll fluorescence an energy dissipation mutant, que1, was identified, isolated and characterized. Similar to t...

journal_title：Planta

authors： Kalituho L,Grasses T,Graf M,Rech J,Jahns P

更新日期：2006-02-01 00:00:00

abstract：MAIN CONCLUSION:BcFLC2 functioned as a repressor of flowering by directly regulating BcTEM1, BcMAF2, BcSOC1 and BcSPL15 in Pak-choi. FLOWERING LOCUS C (FLC) plays an important role in regulating flowering time. Here, we functionally described an FLC homologous gene, BcFLC2, that negatively regulated flowering in Pak-ch...

journal_title：Planta

authors： Huang F,Liu T,Wang J,Hou X

更新日期：2018-08-01 00:00:00

abstract：:It is usually assumed that aquaporins present in the cellular membranes could be an important route in the control of water flux in plants, but evidence for this hypothesis is scarce. In this paper, we report measurements of the osmotic permeability (P(os) of protoplasts isolated from hypocotyls of wild-type and mutan...

journal_title：Planta

authors： Morillon R,Catterou M,Sangwan RS,Sangwan BS,Lassalles JP

更新日期：2001-01-01 00:00:00

abstract：:Seedlings of Sinapis alba which were grown in light for 24, 48 and 72 h after 36 h of dark treatment renew elongation when transferred to dark again. The rate of elongation decreases with increased light treatment. The per cent as well as absolute inhibition of elongation by FUDR decreases with the duration of light t...

journal_title：Planta

authors： Bopp M,Capesius I

更新日期：1971-03-01 00:00:00

abstract：:Cytoskeleton dynamics during phototropin-dependent chloroplast photorelocation movement was analyzed in protonemal cells of actin- and microtubule-visualized lines of Physcomitrella patens expressing GFP- or tdTomato-talin and GFP-tubulin. Using newly developed epi- and trans-microbeam irradiation systems that permit ...

journal_title：Planta

authors： Yamashita H,Sato Y,Kanegae T,Kagawa T,Wada M,Kadota A

更新日期：2011-02-01 00:00:00

abstract：:Our aim was to identify, using their complementary DNAs (cDNAs), genes which are rapidly and transiently expressed during the initial phase of blue-light-induced chloroplast differentiation in cultured plant cells (Chenopodium rubrum L.), and to evaluate the role of their prospective products with regard to light perc...

journal_title：Planta

authors： Kaldenhoff R,Richter G

更新日期：1990-05-01 00:00:00

abstract：:Flax (Linum usitatissimum L.) phloem fibers elongate considerably during their development and intrude between existing cells. We questioned whether fiber elongation is caused by cell tip growth or intercalary growth. Cells with tip growth are characterized by having two specific zones of cytoplasm in the cell tip, on...

journal_title：Planta

authors： Ageeva MV,Petrovská B,Kieft H,Sal'nikov VV,Snegireva AV,van Dam JE,van Veenendaal WL,Emons AM,Gorshkova TA,van Lammeren AA

更新日期：2005-11-01 00:00:00

abstract：:Gas exchange, leaf water relations, malate content and phosphoenolpyruvate (PEP) carboxylase activity in crude extracts were examined for circadian rhythmicity in the crassulacean acid metabolism plant Kalanchoë daigremontiana. At low irradiance (20 W m(-2)) the rhythm in CO2 uptake continued for several days with a p...

journal_title：Planta

authors： Buchanan-Bollig IC,Smith JA

更新日期：1984-06-01 00:00:00

abstract：:Two genomic clones ( OsMET1-1, AF 462029 and OsMET1-2, TPA BK001405), each encoding a cytosine-5 DNA methyltransferase (MTase), were isolated from rice ( Oryza sativa L.) BAC libraries. OsMET1-1 has an open reading frame of 4,566 nucleotides with 12 exons and 11 introns while OsMET1-2 has an open reading frame of 4,49...

journal_title：Planta

authors： Teerawanichpan P,Chandrasekharan MB,Jiang Y,Narangajavana J,Hall TC

更新日期：2004-01-01 00:00:00