Specificity of deoxyribonucleic Acid intercalating compounds in the control of phenylalanine ammonia lyase and pisatin levels.

abstract：:In eukaryotic cells, histones are subject to a large number of posttranslational modifications whose sequential or combinatorial action affects chromatin structure and genome function. We identified acetylation at Lys-36 in histone H3 (H3K36ac) as a new chromatin modification in plants. The H3K36ac modification is evo...

journal_title：Plant physiology

authors： Mahrez W,Arellano MS,Moreno-Romero J,Nakamura M,Shu H,Nanni P,Köhler C,Gruissem W,Hennig L

更新日期：2016-03-01 00:00:00

abstract：:Following excision, etiolated epicotyl segments of Pisum sativum L. cv. Alaska exhibit a marked hyperpolarization of membrane potential which is followed by a linear accumulation of K(+) when segments are incubated in Higinbotham nutrient solution. Segments aged for several hours and then reexcised display only a slig...

journal_title：Plant physiology

authors： Pierce WS

更新日期：1981-04-01 00:00:00

abstract：:Rabbit antiserum against beta-amylase isolated from germinating seeds of rice was produced, and its specific cross-reactivity with beta-amylase was confirmed by means of Ouchterlony double immunodiffusion and immunoelectrophoresis procedures. The cellular localization of beta-amylase was studied by indirect fluorescen...

journal_title：Plant physiology

authors： Okamoto K,Akazawa T

更新日期：1979-08-01 00:00:00

abstract：:Plant roots rely on inorganic orthophosphate (Pi) transporters to acquire soluble Pi from soil solutions that exists at micromolar levels in natural ecosystems. Here, we functionally characterized a rice (Oryza sativa) Pi transporter, Os Phosphate Transporter-1;3 (OsPHT1;3), that mediates Pi uptake, translocation, and...

journal_title：Plant physiology

authors： Chang MX,Gu M,Xia YW,Dai XL,Dai CR,Zhang J,Wang SC,Qu HY,Yamaji N,Feng Ma J,Xu GH

更新日期：2019-02-01 00:00:00

abstract：:This study examines the capacity of intact spinach (Spinacia oleracea L.) chloroplasts to fix (14)CO(2) when supplied with Benson-Calvin cycle intermediates in the presence of 3-(3,4-dichlorophenyl)-1,1-dimethylurea (DCMU). Under these conditions, substantial (14)CO(2) fixation occurred in the light but not in the dar...

journal_title：Plant physiology

authors： Woo KC,Gerbaud A,Furbank RT

更新日期：1983-06-01 00:00:00

abstract：:Isolated maize (Zea mays var. kelvedon glory) etioplasts have been used to investigate the relationships between the spectral shifts and ultrastructural changes which occur during light-induced chloroplast development. After primary photoconversion, the Shibata shift was observed as a change from 680 to 670 nm in the ...

journal_title：Plant physiology

authors： Horton P,Leech RM

更新日期：1975-02-01 00:00:00

abstract：:Cellulose is the most abundant biopolymer in the world, the main load-bearing element in plant cell walls, and represents a major sink for carbon fixed during photosynthesis. Previous work has shown that photosynthetic activity is partially regulated by carbohydrate sinks. However, the coordination of cellulose biosyn...

journal_title：Plant physiology

authors： Wormit A,Butt SM,Chairam I,McKenna JF,Nunes-Nesi A,Kjaer L,O'Donnelly K,Fernie AR,Woscholski R,Barter MC,Hamann T

更新日期：2012-05-01 00:00:00

abstract：:Enolase (2-phospho-D-glycerate hydrolase, EC 4.2.1.11) has been identified as an anaerobic stress protein in Echinochloa oryzoides based on the homology of its internal amino acid sequence with those of enolases from other organisms, by immunological reactivity, and induction of catalytic activity during anaerobic str...

journal_title：Plant physiology

authors： Fox TC,Mujer CV,Andrews DL,Williams AS,Cobb BG,Kennedy RA,Rumpho ME

更新日期：1995-10-01 00:00:00

abstract：:Ethylene at hormonally significant levels inhibited net photosynthesis of the cultivated peanut (Arachis hypogaea L.) as measured by gas analysis. Upon the removal of ethylene, the inhibition was naturally overcome at the concentration-exposure duration combinations tested. Increased length of exposure of 1 microliter...

journal_title：Plant physiology

authors： Pallas JE,Kays SJ

更新日期：1982-08-01 00:00:00

abstract：:The objective of this study was to determine if mRNA sequences downstream of the translation initiation codon are important for translation of plastid mRNAs. We have employed a transgenic approach, measuring accumulation of the neomycin phosphotransferase (NPTII) reporter enzyme translationally fused with 14 N-termina...

journal_title：Plant physiology

authors： Kuroda H,Maliga P

更新日期：2001-01-01 00:00:00

abstract：:Survival and cold hardiness declined gradually when cold-hardened Fredrick winter wheat (Triticum aestivum L.) was maintained at -6 degrees C for several weeks. Moisture content of crown and root tissue did not change significantly during this period. Uptake of O(2) and accumulation of (86)Rb by root tissue declined a...

journal_title：Plant physiology

authors： Pomeroy MK,Andrews CJ,Stanley KP,Ji-Yin-Gao

更新日期：1985-05-01 00:00:00

abstract：:Recent evidence that some species can retranslocate boron as complexes with sugar alcohols in the phloem suggests a possible mechanism for enhancing boron efficiency. We investigated the relationship between sugar alcohol (sorbitol) content, boron uptake and distribution, and translocation of foliar-applied, isotopica...

journal_title：Plant physiology

authors： Bellaloui N,Brown PH,Dandekar AM

更新日期：1999-02-01 00:00:00

abstract：:The changes in root system architecture (RSA) triggered by phosphate (P) deprivation were studied in Arabidopsis (Arabidopsis thaliana) plants grown for 14 d on 1 mM or 3 microM P. Two different temporal phases were observed in the response of RSA to low P. First, lateral root (LR) development was promoted between day...

journal_title：Plant physiology

authors： Nacry P,Canivenc G,Muller B,Azmi A,Van Onckelen H,Rossignol M,Doumas P

更新日期：2005-08-01 00:00:00

abstract：:Autoradiographs of (22)Na-loaded bean (Phaseolus vulgaris L. cv. ;Brittle Wax') leaf slices showed that most of the tracer was concentrated in vascular tissue. Rubidium-86 was uniformly distributed in slices that had been incubated in darkness; after incubation in the light many small dark spots appeared on the autora...

journal_title：Plant physiology

authors： Jacoby B

更新日期：1975-06-01 00:00:00

abstract：:Brassinosteroids (BRs) are a class of steroid hormones regulating multiple aspects of plant growth, development, and adaptation. Compared with extensive studies in Arabidopsis (Arabidopsis thaliana), the mechanism of BR signaling in rice (Oryza sativa) is less understood. Here, we identified OsWRKY53, a transcription ...

journal_title：Plant physiology

authors： Tian X,Li X,Zhou W,Ren Y,Wang Z,Liu Z,Tang J,Tong H,Fang J,Bu Q

更新日期：2017-11-01 00:00:00

abstract：:The relative effects of water stress on growth parameters of subterranean clover (Trifolium subterraneum L. cv. Woogenellup) dependent on either N(2) or 8 millimolar NH(4)NO(3) for N were examined. Whole-plant carbon exchange rate (CER), acetylene reduction (AR), dry matter production, and Kjeldahl N accumulation were...

journal_title：Plant physiology

authors： Dejong TM,Phillips DA

更新日期：1982-02-01 00:00:00

abstract：:Red-light irradiation of etiolated wheat (Triticum aestivum L.) leaf protoplasts rapidly increases calcium-dependent phosphorylation in vivo of 70- and 60-kD peptides, and the phosphorylation is attenuated by simultaneous far-red light (K.M. Fallon, P.S. Shacklock, A.J. Trewavas [1993] Plant Physiology 101:1039-1045)....

journal_title：Plant physiology

authors： Fallon KM,Trewavas AJ

更新日期：1994-05-01 00:00:00

abstract：:The effect of external CO2 concentration on the expression of carbonic anhydrase (CA) and ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) was examined in pea (Pisum sativum cv Little Marvel) leaves. Enzyme activities and their transcript levels were reduced in plants grown at 1000 [mu]L/L CO2 compared with p...

journal_title：Plant physiology

authors： Majeau N,Coleman JR

更新日期：1996-10-01 00:00:00

abstract：:The vacuoles of lower epidermal strips from Vicia faba exhibit an intrinsic green fluorescence when incubated in alkaline buffers. Using an alkaline-induced absorbance change as a spectrophotometric assay, the major pigment responsible for this fluorescence was isolated and identified as the flavonoid: kaempferol 3-O-...

journal_title：Plant physiology

authors： Vierstra RD,John TR,Poff KL

更新日期：1982-02-01 00:00:00

abstract：:Experiments were conducted to determine whether symbiotic bacteroids of Bradyrhizobium japonicum produce exopolysaccharide within soybean (Glycine max [L.] Merr. cv ;Lee 74') nodules. B. japonicum strains RT2, a derivative of USDA 110 with resistance to streptomycin and rifampicin, and RT176-1, a mutant deficient in e...

journal_title：Plant physiology

authors： Tully RE,Terry ME

更新日期：1985-10-01 00:00:00

abstract：:Chronic exposure of hybrid poplar (Populus deltoides x trichocarpa) plants to low concentrations of ozone had negative impact upon net photosynthetic capacity, dark respiration, and leaf chlorophyll contents. Exposure to as much as 0.20 microliters per liter O(3) had no immediate effect on net photosynthesis (P(n)), b...

journal_title：Plant physiology

authors： Reich PB

更新日期：1983-10-01 00:00:00

abstract：:Seed number and quality are key traits determining plant fitness and crop yield and rely on combined competence in male and female fertilities. Sucrose metabolism is central to reproductive success. It remains elusive, though, how individual sucrose metabolic enzymes may regulate the complex reproductive processes. He...

journal_title：Plant physiology

authors： Wang L,Ruan YL

更新日期：2016-05-01 00:00:00

abstract：:Maize (Zea mays) leaves provide a useful system to study how proximal/distal patterning is established because of the distinct tissues found in the distal blade and the proximal sheath. Several mutants disrupt this pattern, including the dominant knotted1-like homeobox (knox) mutants. knox genes encode homeodomain pro...

journal_title：Plant physiology

authors： Ramirez J,Bolduc N,Lisch D,Hake S

更新日期：2009-12-01 00:00:00

abstract：:An important question concerning the role of carboxyarabinitol 1-phosphate (CA1P) metabolism in the light-dependent regulation of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) activity is the extent to which CA1P is bound to Rubisco in vivo. We report here the development of an extraction procedure using a...

journal_title：Plant physiology

authors： Moore B,Seemann JR

更新日期：1994-06-01 00:00:00

abstract：:In the absence of sulfur (S), Chlamydomonas reinhardtii increases the abundance of several transcripts encoding proteins associated with S acquisition and assimilation, conserves S amino acids, and acclimates to suboptimal growth conditions. A positive regulator, SAC1 (for sulfur acclimation protein 1), and a negative...

journal_title：Plant physiology

authors： Gonzalez-Ballester D,Pollock SV,Pootakham W,Grossman AR

更新日期：2008-05-01 00:00:00

abstract：:Extraction of red beet root plasma membranes with the detergent Triton X-100 at a level of 2.0% (weight/volume) resulted in the depletion of over 90% of total membrane phospholipid and the reduction of glucan synthase activity by 80 to 90%. Reconstitution of the delipidated Triton X-100, 100,000g fraction in the prese...

journal_title：Plant physiology

authors： Wasserman BP,McCarthy KJ

更新日期：1986-10-01 00:00:00

abstract：:The allocation and turnover of photosynthetically assimilated (14)CO(2) in lipid and protein fractions of soybean (Glycine max L. Clark) leaves and stem materials was measured. In whole plant labeling experiments, allocation of photosynthate from a pulse of (14)CO(2) into polymeric compounds was: 25% to proteins in 4 ...

journal_title：Plant physiology

authors： Kagawa T,Wong JH

更新日期：1985-02-01 00:00:00

abstract：:Plant roots show a particularly high variation in their morphological response to different nutrient deficiencies. Although such changes often determine the nutrient efficiency or stress tolerance of plants, it is surprising that a comprehensive and comparative analysis of root morphological responses to different nut...

journal_title：Plant physiology

authors： Gruber BD,Giehl RF,Friedel S,von Wirén N

更新日期：2013-09-01 00:00:00

abstract：:Cotyledon explants from germinated 1-day-old soybean seedling were inoculated with single or mixed strains of Agrobacterium tumefaciens. Mixed-strain infections with the supervirulent L,L-succinamopine type strain A281 (pTiBo542) and strain LBA4404 carrying an octopine type virulence (vir) region and a binary vector (...

journal_title：Plant physiology

authors： Owens LD,Smigocki AC

更新日期：1988-11-01 00:00:00

abstract：:Oilseeds are the main source of lipids used in both food and biofuels. The growing demand for vegetable oil has focused research toward increasing the amount of this valuable component in oilseed crops. Globally, soybean (Glycine max) is one of the most important oilseed crops grown, contributing about 30% of the vege...

journal_title：Plant physiology

authors： Lardizabal K,Effertz R,Levering C,Mai J,Pedroso MC,Jury T,Aasen E,Gruys K,Bennett K

更新日期：2008-09-01 00:00:00