Cell wall localization of dihydroflavonol-glucoside β-glucosidase in flowers of Petunia hybrida.

abstract：:Two phosphorylases could be detected on gel-electropherograms of leaf-extracts of Spinacia oleracea and of immature cotyledons of Vicia faba. These two phosphorylases could be separated by means of ammonium sulfate fractionation. Both the slower migrating phosphorylases from spinach and from beans, but not the fast on...

journal_title：Planta

authors： de Fekete MA

更新日期：1968-09-01 00:00:00

abstract：:Walls from frozen-thawed cucumber (Cucumis sativus L.) hypocotyls extend for many hours when placed in tension under acidic conditions. This study examined whether such "creep" is a purely physical process dependent on wall viscoelasticity alone or whether enzymatic activities are needed to maintain wall extension. Ch...

journal_title：Planta

authors： Cosgrove DJ

更新日期：1989-01-01 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：MAIN CONCLUSION:Overexpression ofPeVQ28in Arabidopsis regulated the expression of salt/ABA-responsive genes and indicated thatPeVQ28may affect the ABA synthesis induced by stress in plants by regulating salt tolerance. Plant-specific VQ proteins, which contain a conserved short FxxhVQxhTG amino acid sequence motif, pla...

journal_title：Planta

authors： Cheng X,Wang Y,Xiong R,Gao Y,Yan H,Xiang Y

更新日期：2020-04-21 00:00:00

abstract：:Pollen grains of Plumbago zeylanica L. were serially sectioned and examined using transmission electron microscopy to determine the three-dimensional organization of sperm cells within the microgametophyte and the quantity of membrane-bound organelles occurring within each cell. Sperm cells occur in pairs within each ...

journal_title：Planta

authors： Russell SD

更新日期：1984-11-01 00:00:00

abstract：:Persimmon fruits accumulate a large amount of proanthocyanidin (PA). Fruits of the mutant non-astringent (NA) type lose their ability to accumulate PA at an early stage of fruit development, whereas fruits of the normal astringent (A) type sustain PA accumulation until ripening. This allelotype is determined by the ge...

journal_title：Planta

authors： Akagi T,Tsujimoto T,Ikegami A,Yonemori K

更新日期：2011-05-01 00:00:00

abstract：:Narbonin is a 2S protein from the globulin fraction of narbon bean (Vicia narbonensis L.) cotyledons. Its amino acid composition and the pattern of its regulated accumulation in developing seeds led to the suggestion that narbonin could be a storage protein. Therefore, it was expected to be present in protein bodies o...

journal_title：Planta

authors： Steffens P,Van HN,Hillmer S,Saalbach I,Müntz K

更新日期：1997-09-01 00:00:00

abstract：MAIN CONCLUSION:This study confirms a high level of metabolic resistance to the herbicide chlorsulfuron, inherited by a single dominant gene in a sorghum genotype (GL-1). Chlorsulfuron, an acetolactate synthase (ALS)-inhibitor, effectively controls post-emergence grass and broadleaf weeds but is not registered for use ...

journal_title：Planta

authors： Pandian BA,Sathishraj R,Prasad PVV,Jugulam M

更新日期：2021-01-23 00:00:00

abstract：MAIN CONCLUSION:Nocturnal transpiration, through its circadian control, plays a role in modulating daytime transpiration response to increasing evaporative demand, to potentially enable drought tolerance in wheat. Limiting plant transpiration rate (TR) in response to increasing vapor pressure deficit (VPD) has been sug...

journal_title：Planta

authors： Tamang BG,Schoppach R,Monnens D,Steffenson BJ,Anderson JA,Sadok W

更新日期：2019-07-01 00:00:00

abstract：:Autoregulatory mechanisms have been reported in the rhizobial and the mycorrhizal symbiosis. Autoregulation means that already existing nodules or an existing root colonization by an arbuscular mycorrhizal fungus systemically suppress subsequent nodule formation/root colonization in other parts of the root system. Mut...

journal_title：Planta

authors： Meixner C,Ludwig-Müller J,Miersch O,Gresshoff P,Staehelin C,Vierheilig H

更新日期：2005-11-01 00:00:00

abstract：:The plastid-(pt) DNA levels in the different tissues of potato (Solanum tuberosum L.), including tubers of differing ages, have been studied. The DNA could be detected as a single nucleoid in amyloplasts of cells from young potato tubers by fluorescence microscopy, following staining of glutaraldehyde-fixed tissue wit...

journal_title：Planta

authors： Scott NS,Tymms MJ,Possingham JV

更新日期：1984-01-01 00:00:00

abstract：:Conchospores from the perennial conchocelis phase of the annual, epiphytic, marine red alga Porphyra nereocystis Anderson, which in nature lives on the large annual kelp Nereocystis luetkeana (Mertens) Postels et Ruprecht, are released in culture only in response to a short-day photoperiod treatment followed by a long...

journal_title：Planta

authors： Dickson LG,Waaland JR

更新日期：1985-09-01 00:00:00

abstract：:Eucommia ulmoides Oliver is one of a few woody plants capable of producing abundant quantities of trans-polyisoprene rubber in their leaves, barks, and seed coats. One cDNA library each was constructed from its outer stem tissue and inner stem tissue. They comprised a total of 27,752 expressed sequence tags (ESTs) rep...

journal_title：Planta

authors： Suzuki N,Uefuji H,Nishikawa T,Mukai Y,Yamashita A,Hattori M,Ogasawara N,Bamba T,Fukusaki E,Kobayashi A,Ogata Y,Sakurai N,Suzuki H,Shibata D,Nakazawa Y

更新日期：2012-11-01 00:00:00

abstract：:We have studied the mechanism of the response to iron deficiency in rape (Brassica napus L.), taking into account our previous results: net H(+) extrusion maintains a pH shift between the root apoplast and the solution, and the magnitude of the pH shift decreases as the buffering power in the solution increases. The f...

journal_title：Planta

authors： Toulon V,Sentenac H,Thibaud JB,Davidian JC,Moulineau C,Grignon C

更新日期：1992-01-01 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：: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：MAIN CONCLUSION:Biotic stresses induce the expression of mulberry cystatins. MaCPI-4 protein is stable in silkworm digestive fluid and accumulates in gut food debris and frass. Plant cystatins are considered to be involved in defense responses to insect herbivores though little is known about how cystatins from the nat...

journal_title：Planta

authors： Liang J,Wang Y,Ding G,Li W,Yang G,He N

更新日期：2015-11-01 00:00:00

abstract：:Membranes from the buds of Pisum sativum L. contain a protein kinase which is activated 5- to 15-fold by micromolar levels of calcium. Best calcium activations were found with light-membrane fractions, and on density gradients these band at a similar position to the plasma membrane. Other heavier membranes, however, a...

journal_title：Planta

authors： Hetherington AM,Trewavas A

更新日期：1984-07-01 00:00:00

abstract：:Throughout a period of 23 days, during which the photosynthesis, growth and transpiration of two species of Atriplex were compared, A. spongiosa, a "C4" species (first products of photosynthesis = 4-C dicarboxylic acids), maintained net rates of leaf photosynthesis as high as, or higher than, those of A. hastata, a "C...

journal_title：Planta

authors： Slatyer RO

更新日期：1970-09-01 00:00:00

abstract：:The effect of blue and red light on the synthesis of transfer and 5S ribosomal RNA in autotrophic cultures of Chlorella pyrenoidosa was studied by pulse labeling experiments with tritiated guanosine. Compared with darkness or red light (679 nm), blue light (457 nm) of low intensities (quantum flux: 0.5-5×10(-10) mol p...

journal_title：Planta

authors： Steup M,Ssymank V,Winkler U,Glock H

更新日期：1977-01-01 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

abstract：MAIN CONCLUSION:Anthocyanins in upper (adaxial) leaf tissues provide greater photoprotection than in lower (abaxial) tissues, but also predispose tissues to increased shade acclimation and, consequently, reduced photosynthetic capacity. Abaxial anthocyanins may be a compromise between these costs/benefits. Plants adapt...

journal_title：Planta

authors： Hughes NM,Carpenter KL,Keidel TS,Miller CN,Waters MN,Smith WK

更新日期：2014-11-01 00:00:00

abstract：:Mannose-containing polysaccharides are widely distributed in cell walls of higher plants. During endosperm mobilization in germinated tomato seeds (1-->4)-beta-mannan endohydrolases (EC 3.2.1.78) participate in the enzymic depolymerization of these cell wall polysaccharides. A cDNA encoding a (1-->4)-beta-mannanase fr...

journal_title：Planta

authors： Bewley JD,Burton RA,Morohashi Y,Fincher GB

更新日期：1997-12-01 00:00:00

abstract：:Hydrogen sulphide is an essential electron donor in the photosynthesis of sulphur bacteria. In addition, it has been known to be an inhibitor of photosynthesis in green plants. More specifically, it is assumed that sulphide interacts with the oxygen-evolving system. If the view is accepted that there is a more or less...

journal_title：Planta

authors： Knobloch K

更新日期：1966-03-01 00:00:00

abstract：:Gibberellic-acid(GA3)-induced α-amylase has been localised in barley aleurone layers using cytochemical methods and light microscopy. Evidence obtained from the use of a starch substrate film method as well as immunofluorescence indicated that the first amylase to appear in the cell was associated with aleurone grains...

journal_title：Planta

authors： Jacobsen JV,Knox RB

更新日期：1973-09-01 00:00:00

abstract：:The cuticle is a complex structure of soluble lipids, lipid polymers and polysaccharides. In addition to its functions to reduce water loss and provide a protective barrier, its mechanical properties may be significant to plant growth and development. We investigated the cuticle of Cirsium horridulum Michx. because of...

journal_title：Planta

authors： Marga F,Pesacreta TC,Hasenstein KH

更新日期：2001-10-01 00:00:00

abstract：:Wild-type (Ph1) and adenine-requiring (Ad1) cell lines of Datura innoxia Mill. were used in experiments to evaluate arsenate as a growth-lethal compound and its use as a counterselection agent. These experiments led to the devising of methods for the recovery of Ph1 and Ad1 cells after arsenate treatment when plated a...

journal_title：Planta

authors： Horsch RB,King J

更新日期：1984-02-01 00:00:00

abstract：:Vacuoles were isolated by osmotic rupture of mesophyll protoplasts from the primary leaves of 4-d- and 7-d-old plants of rye (Secale cereale L.). Their content of two flavones, luteolin 7-O-[β-D-glucuronosyl-(1→2)β-D-glucuronide] (R2) and luteolin 7-O-[β-D-glucuronosy 1 (1→2) β-D-glucuronide]-4'-O-β-D-glucuronide (R1)...

journal_title：Planta

authors： Anhalt S,Weissenböck G

更新日期：1992-04-01 00:00:00

abstract：:The excretion of glycolate by illuminated Chlorella vulgaris cells at low CO2 tension can be stimulated about tenfold by substituting O2 for air, or by addition of cyanide, hydroxylamine, hydrazine or semicarbazide to the cells in air. For each reagent there is a concentration range giving a maximum effect. It is prop...

journal_title：Planta

authors： Vennesland B,Jetschmann K

更新日期：1976-01-01 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