Regulation by sulfhydryl groups of glyceollin accumulation in soybean hypocotyls.

abstract：:A new class of recessive Arabidopsis mutants, designated cristal (cri) has been isolated which display several abnormalities reminiscent of hyperhydric symptoms. These characteristics include translucent and wrinkled cotyledons and leaves, abnormal chloroplast organization, a reduced amount of chlorophyll, a reduced d...

journal_title：Planta

authors： Delarue M,Santoni V,Caboche M,Bellini C

更新日期：1997-01-01 00:00:00

abstract：:Endoplasmic reticulum membranes were isolated from roots of garden cress (Lepidium sativum L. cv Krause) using differential and discontinuous sucrose gradient centrifugation. The endoplasmic reticulum fraction was 80% rough endoplasmic reticulum oriented with the cytoplasmic surface directed outward and contaminated w...

journal_title：Planta

authors： Buckhout TJ

更新日期：1983-01-01 00:00:00

abstract：:Hahb-4 is a member of Helianthus annuus (sunflower) subfamily I of HD-Zip proteins. Transgenic Arabidopsis thaliana plants constitutively expressing this gene exhibit a strong tolerance of water stress in concert with morphological defects and a delay in development. In order to obtain a drought-tolerant phenotype wit...

journal_title：Planta

authors： Cabello JV,Dezar CA,Manavella PA,Chan RL

更新日期：2007-10-01 00:00:00

abstract：:Individual leaves of eastern cottonwood (Populus deltoides), representing an ontogenetic series from leaf plastochron index 0.0 to 8.0, were fed (14)CO2 photosynthetically and then harvested at times ranging from 15 to 1440 min. The lamina of each fed leaf was sectioned from tip to base into 5 parts, and each part was...

journal_title：Planta

authors： Larson PR,Isebrands JG,Dickson RE

更新日期：1972-12-01 00:00:00

abstract：:The nuclei of active, sieve cell-associated Strasburger cells in the secondary phloem of Pinus nigra var. austriaca (Hoess) Badoux have been studied for their structure and DNA and RNA content. No difference in size compared to those of ordinary ray cells was found. The nuclear surface is often increased by an ameboid...

journal_title：Planta

authors： Sauter JJ,Ulrich H

更新日期：1977-01-01 00:00:00

abstract：:Mitochondria were isolated from tomato (Lycopersicon esculentum L.) fruit at the mature green, orange-green and red stages and from fruit artificially suspended in their ripening stage. The specific activities of citrate synthase (EC 4.1.3.7), malate dehydrogenase (EC 1.1.1.37), NAD-linked isocitrate dehydrogenase (EC...

journal_title：Planta

authors： Jeffery D,Goodenough PW,Weitzman PD

更新日期：1986-09-01 00:00:00

abstract：:The fluorescent dye Lucifer Yellow CH (LYCH) was introduced directly into the symplast of potato (Solanum tuberosum L.) tuber storage parenchyma by microinjection and also into the apoplast through cuts made in the stolon cortex. Microinjected LYCH moved away rapidly from a single storage cell and spread radially via ...

journal_title：Planta

authors： Oparka KJ,Prior DA

更新日期：1988-12-01 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：:Five cDNA clones complementary to mRNAs representing different abundances and responses to wounding have been isolated from a library of Sau 3A fragments in the bacteriophage M13 mp8. These were characterised by hybrid-release translation and hybridisation to RNA blots. The levels of RNA complementary to two of the cl...

journal_title：Planta

authors： Shirras AD,Northcote DH

更新日期：1984-10-01 00:00:00

abstract：:The tertiary sulphonium compound, β-dimethylsulphoniopropionate (DMSP) and the quaternary ammonium compounds glycine betaine and homarine are important osmotica in Platymonas subcordiformis cells. Following hypersaline stresses the compounds were accumulated after a lag period of 3 h and equilibrium concentrations wer...

journal_title：Planta

authors： Dickson DM,Kirst GO

更新日期：1986-04-01 00:00:00

abstract：:Phytochrome, activated by continuous red light, increases the amount of total polyadenylated RNA during photomorphogenesis of mustard (Sinapis alba L.) cotyledons. In-vitro translation of total polyadenylated RNA in a reticulocyte translation system has shown that the activity of translatable β-amylase mRNA is increas...

journal_title：Planta

authors： Sharma R,Schopfer P

更新日期：1987-07-01 00:00:00

abstract：:A central question in biology is to understand how gene expression is precisely regulated to give rise to a variety of forms during the process of development. Epigenetic effects such as DNA methylation or histone modification have been increasingly shown to play a critical role in regulation of genome function. GCN5 ...

journal_title：Planta

authors： Cohen R,Schocken J,Kaldis A,Vlachonasios KE,Hark AT,McCain ER

更新日期：2009-11-01 00:00:00

abstract：MAIN CONCLUSION:The HRA2pl peptide expressed by transient transformation in N. tabacum plants is capable of inhibiting the binding of the human metapneumovirus to HEp-2 cells at the fusion stage. Human metapneumovirus (hMPV) is an agent responsible for acute respiratory infections that mainly affects children under 3 y...

journal_title：Planta

authors： Márquez-Escobar VA,Tirado-Mendoza R,Noyola DE,Gutiérrez-Ortega A,Alpuche-Solís ÁG

更新日期：2015-07-01 00:00:00

abstract：:Cells of Nicotiana tabacum L. suspension cultures were treated with the respiratory inhibitor rotenone, which specifically inhibits complex I activity of mitochondria. Rotenone retarded cell growth, as shown by decreases in fresh weight, dry weight and cell numbers on a suspension-volume basis. However, rates of the c...

journal_title：Planta

authors： Zhang Q,Soole KL,Wiskich JT

更新日期：2001-04-01 00:00:00

abstract：MAIN CONCLUSION:Loss of function mutation of rice OsACOS12 impairs lipid metabolism-mediated anther cuticle and pollen wall formation, and interferes with tapetum programmed cell death, leading to male sterility. Acyl-CoA Synthetase (ACOS) is one of the enzymes activating fatty acids for various metabolic functions in ...

journal_title：Planta

authors： Yang X,Liang W,Chen M,Zhang D,Zhao X,Shi J

更新日期：2017-07-01 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

abstract：:Hexokinase (HXK) is a dual-function enzyme that both phosphorylates hexose to form hexose 6-phosphate and plays an important role in sugar sensing and signaling. To investigate the roles of hexokinases in rice growth and development, we analyzed rice sequence databases and isolated ten rice hexokinase cDNAs, OsHXK1 (O...

journal_title：Planta

authors： Cho JI,Ryoo N,Ko S,Lee SK,Lee J,Jung KH,Lee YH,Bhoo SH,Winderickx J,An G,Hahn TR,Jeon JS

更新日期：2006-08-01 00:00:00

abstract：MAIN CONCLUSION:Smut pathogen induced an early modulation of the production and scavenging of reactive oxygen species during defence responses in resistant sugarcane that coincided with the developmental stages of fungal growth. Sporisorium scitamineum is the causal agent of sugarcane smut disease. In this study, we ch...

journal_title：Planta

authors： Peters LP,Carvalho G,Vilhena MB,Creste S,Azevedo RA,Monteiro-Vitorello CB

更新日期：2017-04-01 00:00:00

abstract：MAIN CONCLUSION:PAE8 and PAE9 have pectin acetylesterase activity and together remove one-third of the cell wall acetate associated with pectin formation in Arabidopsis leaves. In pae8 and pae9 mutants, substantial amounts of acetate accumulate in cell walls. In addition, the inflorescence stem height is decreased. Pec...

journal_title：Planta

authors： de Souza A,Hull PA,Gille S,Pauly M

更新日期：2014-11-01 00:00:00

abstract：:Dormancy in intact seeds of Ruellia humilis is broken by chilling or by treatment with gibberellic acid (GA3). Embryos are nondormant and will grow when the seed coat is removed completely. Embryos from chilled or GA3-treated seeds have more growth potential than embryos from nontreated seeds. Dormancy is ascribed to ...

journal_title：Planta

authors： Baskin JM,Baskin CC

更新日期：1971-12-01 00:00:00

abstract：MAIN CONCLUSION:Gene expression variations in response to fertilization between Physalis and Solanum might play essential roles in species divergence and fruit evolution. Fertilization triggers variation in fruit development and morphology. The Chinese lantern, a morphological novelty derived from the calyx, is formed ...

journal_title：Planta

authors： Gao H,Li J,Wang L,Zhang J,He C

更新日期：2020-07-27 00:00:00

abstract：:A delay of 20 to 30 min precedes a rapid increase in the production of ethylene when segments are excised from the petioles of tomato plants. Measurements made during this early phase may be better estimates of production by petioles on the intact plant than those made at later times. ...

journal_title：Planta

authors： Jackson MB,Campbell DJ

更新日期：1976-01-01 00:00:00

abstract：MAIN CONCLUSION:The aim of this study is to demonstrate the feasibility of down-regulating endogeneous prefoldin-2 root-knot nematode transcripts by expressing dsRNA with sequence identity to the nematode gene in tobacco roots under the influence of strong Arabidopsis ubiquitin (UBQ1) promoter. Root-knot nematodes (RKN...

journal_title：Planta

authors： Ajjappala H,Chung HY,Sim JS,Choi I,Hahn BS

更新日期：2015-03-01 00:00:00

abstract：:Calcium transport by purified endomembrane vesicles from roots of Pisum sativum L. was studied. Two types of ATP-dependent transport were demonstrated, protonophore-sensitive calcium/proton antiport and protonophore-insensitive transport. The former was predominantly located in the tonoplast, while the latter was asso...

journal_title：Planta

authors： Butcher RD,Evans DE

更新日期：1987-10-01 00:00:00

abstract：:The enzymes gibberellin (GA) 20-oxidase and 3-oxidase are major sites of regulation in GA biosynthesis. We have characterised one member of each of the gene families encoding these enzymes that are highly expressed in elongating stems and in developing and germinating grains of wheat and are therefore likely to have p...

journal_title：Planta

authors： Appleford NE,Evans DJ,Lenton JR,Gaskin P,Croker SJ,Devos KM,Phillips AL,Hedden P

更新日期：2006-02-01 00:00:00

abstract：:Surgical experiments on Helianthus annuus and Phaseolus multiflorus seedlings involving the application of auxin and gibberellin to decapitated plants, suggested that internode extension growth occurs under the controlling influence of apically synthesised gibberellin rather than auxin. Studies were made of diffusible...

journal_title：Planta

authors： Phillips ID

更新日期：1972-09-01 00:00:00

abstract：:While uniparental transmission of mtDNA is widespread and dominating in eukaryotes leaving mutation as the major source of genotypic diversity, recently, biparental inheritance of mitochondrial genes has been demonstrated in reciprocal crosses of Pelargonium zonale and P. inquinans. The thereby arising heteroplasmy ca...

journal_title：Planta

authors： Apitz J,Weihe A,Pohlheim F,Börner T

更新日期：2013-02-01 00:00:00

abstract：MAIN CONCLUSION:A large-scale bioinformatics analysis revealed the origin and evolution of GT47 gene family, and identified two clades of intron-poor genes with putative functions in drought stress responses and seed development in maize. Glycosyltransferase family 47 (GT47) genes encode β-galactosyltransferases and β-...

journal_title：Planta

authors： Tan J,Miao Z,Ren C,Yuan R,Tang Y,Zhang X,Han Z,Ma C

更新日期：2018-03-01 00:00:00

abstract：:Main conclusion Variations in gene expression can partially explain the difference of carotenoid accumulation in secondary phloem and xylem of fleshy carrot roots. The carrot root is well divided into two different tissues separated by vascular cambium: the secondary phloem and xylem. The equilibrium between these two...

journal_title：Planta

authors： Perrin F,Hartmann L,Dubois-Laurent C,Welsch R,Huet S,Hamama L,Briard M,Peltier D,Gagné S,Geoffriau E

更新日期：2017-04-01 00:00:00

abstract：:The properties of the water-soluble metabolites of [(3)H]gibberellin A1 ([(3)H]GA1) from lettuce (Lactuca sativa L.) hypocotyls were compared with those of authentic samples of gibberellin (GA) glucosyl esters and ethers. Partitioning against l-butanol at high and low pH was not an efficient method of differentiating ...

journal_title：Planta

authors： Stoddart JL,Jones RL

更新日期：1977-01-01 00:00:00