Isolation and functional characterization of a floral repressor, BcFLC2, from Pak-choi (Brassica rapa ssp. chinensis).

abstract：:In several plant species, ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) activase consists of two isoforms that are produced by alternative splicing of a pre-mRNA. Two forms of activase corresponding to the longer, redox-regulated alpha and the shorter, beta forms were detected immunologically in cotton (Go...

journal_title：Planta

authors： Salvucci ME,van de Loo FJ,Stecher D

更新日期：2003-03-01 00:00:00

abstract：:Biphenyls are unique phytoalexins produced by plants belonging to Pyrinae, a subtribe of the economically important Rosaceae family. The formation of aucuparin, a well-known biphenyl, is induced by yeast extract (YE) in cell cultures of Sorbus aucuparia. However, the molecular mechanism underlying YE-induced activatio...

journal_title：Planta

authors： Qiu X,Lei C,Huang L,Li X,Hao H,Du Z,Wang H,Ye H,Beerhues L,Liu B

更新日期：2012-01-01 00:00:00

abstract：:Different epidemiological and preclinical studies have demonstrated that regular consumption of anthocyanin-rich foods is associated to a reduced risk of chronic diseases, such as cardiovascular diseases, cancer and obesity. However, assigning a health property to anthocyanins or other classes of flavonoids may be lim...

journal_title：Planta

authors： Petroni K,Pilu R,Tonelli C

更新日期：2014-11-01 00:00:00

abstract：:Buckwheat (Fagopyrum esculentum Moench.) is an Al-accumulating plant, but the internal mechanism(s) of detoxification of Al is not fully understood. We investigated the subcellular localization of Al in the leaves of this plant (cv. Jianxi) by directly isolating protoplasts and vacuoles. Pure protoplasts and vacuoles ...

journal_title：Planta

authors： Shen R,Ma JF,Kyo M,Iwashita T

更新日期：2002-07-01 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：:The presence of a newly formed primary cell wall was shown to be required for attachment and subsequent transformation of tobacco leaf protoplasts by Agrobacterium tumefaciens in cocultivation experiments. In these experiments both protoplasts at different stages after their isolation and cell-wall inhibitors were use...

journal_title：Planta

authors： Krens FA,Molendijk L,Wullems GJ,Schilperoort RA

更新日期：1985-11-01 00:00:00

abstract：:To explore the feasibility of immunolocalisation of endogenous abscisic acid (ABA), model systems were developed for testing quantitatively the sensitivity of the second antibody peroxidase/antiperoxidse (PAP) method for immunolocalisation of ABA on plant tissues. Exogenous (±)ABA was fixed to carrot sections on glass...

journal_title：Planta

authors： Skene DS,Browning G,Jones HG

更新日期：1987-10-01 00:00:00

abstract：:In Arabidopsis thaliana (L.) Heynh., AtPhr2 and AtNsr1 encode proteins with MYB-like and alpha-helical domains. They resemble CrPsr1, a nuclear-localized MYB protein that is critical for acclimation to phosphorous (P) starvation in the alga Chlamydomonas reinhardtii. Reverse transcription-polymerase chain reaction ana...

journal_title：Planta

authors： Todd CD,Zeng P,Huete AM,Hoyos ME,Polacco JC

更新日期：2004-10-01 00:00:00

abstract：:The models explaining root gravitropism propose that the growth response of plants to gravity is regulated by asymmetric distribution of auxin (indole-3-acetic acid, IAA). Since cytokinin has a negative regulatory role in root growth, we suspected that it might function as an inhibitor of tropic root elongation during...

journal_title：Planta

authors： Aloni R,Langhans M,Aloni E,Ullrich CI

更新日期：2004-11-01 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：:A study of the structure and arrangement of nuclear pores has been made in a number of species. In Selaginella kraussiana, the species investigated most extensively, the pores were arranged in a manner consistent with the view that each pore was located at the centre of an hexagonal structure lying on the nuclear surf...

journal_title：Planta

authors： Thair BW,Wardrop AB

更新日期：1971-03-01 00:00:00

abstract：:Endogenous levels of cytokinins in an anise cell culture were determined by the use of radioimmunoassay and gas chromatography-mass spectrometry in combination with single-ion monitoring, during proembryonal and embryonal development. In both cultures the highest cytokinin levels were correlated with logarithmic growt...

journal_title：Planta

authors： Ernst D,Oesterhelt D,Schäfer W

更新日期：1984-05-01 00:00:00

abstract：:We have investigated the regulation of sucrose storage in cell-suspension cultures of sugarcane. When grown in batch culture, sucrose accumulation commences after about 5 d, when the nitrogen supply is exhausted. Sucrose storage is also induced by decreasing the nitrogen supply to cells growing in a chemostat. The mea...

journal_title：Planta

authors： Wendler R,Veith R,Dancer J,Stitt M,Komor E

更新日期：1991-12-01 00:00:00

abstract：:From the initial discovery of free-running endogenous circadian oscillations of Crassulacean acid metabolism (CAM) under constant conditions in the light and in air, it has been disputed whether the underlying oscillator is enzymic or biophysical. The hypothesis of a biophysical hysteresis switch or beat oscillator st...

journal_title：Planta

authors： Lüttge U

更新日期：2000-11-01 00:00:00

abstract：MAIN CONCLUSION:The Arabidopsis transcription factor NAC103 is up-regulated and its encoding protein is stabilized by ABA treatment, which positively regulates several ABA-responsive downstream genes during seed germination and seedlings growth. The Arabidopsis transcription factor NAC103 was previously found to be inv...

journal_title：Planta

authors： Sun L,Liu LP,Wang YZ,Yang L,Wang MJ,Liu JX

更新日期：2020-10-31 00:00:00

abstract：MAIN CONCLUSION:The Taenia solium HP6/TSOL18 antigen was produced in carrot cells, yielding an immunogenic protein that induced significant protection in an experimental murine model against T. crassiceps cysticercosis when orally administered. This result supports the potential of HP6/TSOL18-carrot as a low-cost anti-...

journal_title：Planta

authors： Monreal-Escalante E,Govea-Alonso DO,Hernández M,Cervantes J,Salazar-González JA,Romero-Maldonado A,Rosas G,Garate T,Fragoso G,Sciutto E,Rosales-Mendoza S

更新日期：2016-03-01 00:00:00

abstract：:The induction of monospore-development in the Conchocelis stage of Porphyra tenera KJELLM. was investigated. 1. Experiments with light-breaks during the dark-periods indicate the decisive role of a photoperiodic control. 2. The critical daylength is approximately 10 hr. Daily light periods longer than 10 hrs inhibit t...

journal_title：Planta

authors： Rentschler HG

更新日期：1967-03-01 00:00:00

abstract：:Simultaneous measurement of the pressure potential of the phloem of F. americana made on two locations on the trunk over long periods of time showed synchronous oscillations of no fixed period during the day. The simultaneous changes in pressure in two different trees indicated environmental changes were responsible f...

journal_title：Planta

authors： Lee DR

更新日期：1981-04-01 00:00:00

abstract：:Low-temperature scanning-electron microscopy was used to study the freezing of leaves of five species that have no resistance to freezing: bean (Phaseolus vulgaris L.), tobacco (Nicotiana tabacum L.), tomato (Lycopersicon esculentum L.), cucumber (Cucumis sativus L.), and corn (Zea mays L.). In the leaves of the four ...

journal_title：Planta

authors： Ashworth EN,Pearce RS

更新日期：2002-03-01 00:00:00

abstract：:To test the morphogenetic role of equilateral stress and physiological confinement in dedifferentiation of epidermal cells, impermeable barriers of goldmetal foil were placed between the postgenitally fusing epidermal surfaces in the gynoecium of Catharanthus roseus (L.) G. Don. Cells contacting the foil barrier were ...

journal_title：Planta

authors： Walker DB

更新日期：1978-01-01 00:00:00

abstract：:The electrochemical potential differences [Formula: see text] for potassium, between excised barley (Hordeum vulgare L.) roots and external media containing 0.05 mM KCl+0.5 mM CaSO4, were determined over a 4-h period during which initially low-K(+) roots accumulated K(+) by pretreatment in 50 mM KCl plus 0.5 mM CaCl2....

journal_title：Planta

authors： Glass AD,Dunlop J

更新日期：1979-01-01 00:00:00

abstract：:Unilateral irradiation with red light (R) or blue light (BL) elicits positive curvature of the mesocotyl of maize (Zea mays L.) seedlings raised under R for 2 d from sowing and kept in the dark for 1 d prior to curvature induction. The fluenceresponse curve for R-induced mesocotyl curvature, obtained by measuring curv...

journal_title：Planta

authors： Iino M,Briggs WR,Schäfer E

更新日期：1984-01-01 00:00:00

abstract：MAIN CONCLUSION:UV - B radiation exposure for upto 3 h did not cause direct damage to physiology, but adjusted secondary metabolism and metabolites accumulation as an effective acclimation mechanism to mitigate the adverse effects of radiation. Artemisia annua L. plants were irradiated with UV-B radiation (280-315 nm; ...

journal_title：Planta

authors： Pandey N,Pandey-Rai S

更新日期：2014-09-01 00:00:00

abstract：:A novel plant lectin was isolated from salt-stressed rice (Oryza sativa L.) plants and partially characterized. The lectin occurs as a natural mixture of two closely related isoforms consisting of two identical non-covalently linked subunits of 15 kDa. Both isoforms are best inhibited by mannose and exhibit potent mit...

journal_title：Planta

authors： Zhang W,Peumans WJ,Barre A,Astoul CH,Rovira P,Rougé P,Proost P,Truffa-Bachi P,Jalali AA,Van Damme EJ

更新日期：2000-05-01 00:00:00

abstract：:In Arabidopsis the in vitro culture of immature zygotic embryos (IZEs) at a late stage of development, on the solid medium containing synthetic auxin, leads to formation of somatic embryos via direct somatic embryogenesis (DSE). The presented results provide evidence that in IZE cells competent for DSE are located in ...

journal_title：Planta

authors： Kurczyńska EU,Gaj MD,Ujczak A,Mazur E

更新日期：2007-08-01 00:00:00

abstract：:A method has been devised to ensure capture of large numbers of live paramecia within a short period of time under controlled conditions by the bladders of Utricularia gibba. The method permits a direct evaluation of the role of entrapped animals in the nutrition of this carnivorous plant. Paramecia captured by the bl...

journal_title：Planta

authors： Sorenson DR,Jackson WT

更新日期：1968-06-01 00:00:00

abstract：:Hydrogen peroxide-dependent glyoxylate decarboxylation occurring during glycollate oxidation by pea leaf extracts (Pisum sativum L.) has been studied in relation to the effects of glyoxylate and extract concentration. With a saturating concentration of glycollate, decarboxylation was greatly stimulated by raising the ...

journal_title：Planta

authors： Walton NJ

更新日期：1982-08-01 00:00:00

abstract：:We are interested in elucidating the molecular mechanisms underlying plant reactions to the toxic heavy metal cadmium (Cd). To this end, we devised a new screening strategy using agar plates with a gradient of Cd concentrations, termed Cd-gradient agar plates (CGAPs), to isolate Arabidopsis mutants that displayed alte...

journal_title：Planta

authors： Watanabe A,Ito H,Chiba M,Ito A,Shimizu H,Fuji S,Nakamura S,Hattori H,Chino M,Satoh-Nagasawa N,Takahashi H,Sakurai K,Akagi H

更新日期：2010-09-01 00:00:00

abstract：:Cutin and suberin polymers from various anatomical regions of grapefruit were analyzed chemically and ultrastructurally. The leaf, fruit peel and juice-sac showed an amorphous cuticular layer. The cutin in the leaf was composed of 10,16-dihydroxy C16 acid and its positional isomers as the major monomers whereas 16-hyd...

journal_title：Planta

authors： Espelie KE,Davis RW,Kolattukudy PE

更新日期：1980-10-01 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