Characterization of a meta-Fluorotyrosine-Tolerant Cell Culture of Eschscholtzia californica Cham.

Abstract:

:A cell line of Eschscholtzia californica selected for meta-fluorotyrosine (MFT) tolerance was found to have 10-fold increased levels of phenylalanine and tyrosine compared to the parent line, while most other amino acids were only increased 2-fold. Tracer experiments with shikimic acid in the presence of MFT showed that the biosynthesis of the aromatic amino acids was not impaired in the tolerant line. Feeding experiments with phenylalanine, tyrosine, or shikimic acid also revealed a reduced turnover of the pools of the aromatic amino acids in the variant. Thus undisturbed de novo biosynthesis of the aromatic amino acids and dilution of toxic effects of MFT by the enlarged pool sizes seemed to be the main reason for the acquired tolerance. Despite the enlarged availability of the precursor tyrosine, formation of the benzophenanthridine alkaloids was enhanced neither in the growth nor in the production medium.

journal_name

Plant Physiol

journal_title

Plant physiology

authors

Berlin J,van Huystee RB,Witte L,Bender J,Jäger HJ,Wray V

doi

10.1104/pp.89.4.1299

subject

Has Abstract

pub_date

1989-04-01 00:00:00

pages

1299-305

issue

4

eissn

0032-0889

issn

1532-2548

journal_volume

89

pub_type

杂志文章
  • Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.

    abstract::Pollen germination, along with pollen tube growth, is an essential process for the reproduction of flowering plants. The germinating pollen with tip-growth characteristics provides an ideal model system for the study of cell growth and morphogenesis. As an essential step toward a detailed understanding of this importa...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.108.126375

    authors: Wang Y,Zhang WZ,Song LF,Zou JJ,Su Z,Wu WH

    更新日期:2008-11-01 00:00:00

  • Accumulation of Group 3 Late Embryogenesis Abundant Proteins in Zea mays Embryos : Roles of Abscisic Acid and the Viviparous-1 Gene Product.

    abstract::Several different types of proteins that are modulated by abscisic acid (ABA) accumulate in developing embryos of maize (Zea mays L.). Some of these proteins are specific to the developing seed, such as the storage globulin, GLB1, whereas others are involved in general responses to water deficit. Here we describe a ma...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.99.2.607

    authors: Thomann EB,Sollinger J,White C,Rivin CJ

    更新日期:1992-06-01 00:00:00

  • Endoplasmic reticulum as a site of phenylpropanoid and flavonoid metabolism in hippeastrum.

    abstract::The nature of bound forms of enzymes of phenylpropanoid and flavonoid metabolism have been investigated in Hippeastrum CV Dutch Red Hybrid. Particulate components of petal homogenates were fractionated on sucrose gradients and the EDTA shift method was employed to characterize membranes of the endoplasmic reticulum. I...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.74.4.901

    authors: Wagner GJ,Hrazdina G

    更新日期:1984-04-01 00:00:00

  • Inorganic carbon limitation induces transcripts encoding components of the CO(2)-concentrating mechanism in Synechococcus sp. PCC7942 through a redox-independent pathway.

    abstract::The cyanobacterial CO2-concentrating mechanism (CCM) allows photosynthesis to proceed in CO2-limited aquatic environments, and its activity is modulated in response to inorganic carbon (Ci) availability. Real-time reverse transcriptase-PCR analysis was used to examine the transcriptional regulation of more than 30 CCM...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.103.029728

    authors: Woodger FJ,Badger MR,Price GD

    更新日期:2003-12-01 00:00:00

  • Quantification of free plus conjugated indoleacetic acid in arabidopsis requires correction for the nonenzymatic conversion of indolic nitriles.

    abstract::The genetic advantages to the use of Arabidopsis thaliana mutants for the study of auxin metabolism previously have been partially offset by the complexity of indolic metabolism in this plant and by the lack of proper methods. To address some of these problems, we developed isotopic labeling methods to determine amoun...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.111.3.781

    authors: Llić N,Normanly J,Cohen JD

    更新日期:1996-07-01 00:00:00

  • Differential tomato transcriptomic responses induced by pepino mosaic virus isolates with differential aggressiveness.

    abstract::Pepino mosaic virus (PepMV) is a highly infectious potexvirus and a major disease of greenhouse tomato (Solanum lycopersicum) crops worldwide. Damage and economic losses caused by PepMV vary greatly and can be attributed to differential symptomatology caused by different PepMV isolates. Here, we used a custom-designed...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.111.173906

    authors: Hanssen IM,van Esse HP,Ballester AR,Hogewoning SW,Parra NO,Paeleman A,Lievens B,Bovy AG,Thomma BP

    更新日期:2011-05-01 00:00:00

  • Functional Characterization and Partial Purification of the Ubiquinol-Cytochrome c Oxidoreductase from Higher Plant Mitochondria (Helianthus tuberosus).

    abstract::The functional and thermodynamic characteristics of the ubiquinolcytochrome (Cyt) c oxidoreductase in a Cyt b/c(1)-enriched fraction (defined S-1) isolated from Jerusalem artichoke mitochondria (JAM) (Helianthus tuberosus), have been analyzed. Fraction S-1, obtained through deoxycholate-KCl fractionation procedure, co...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.77.3.758

    authors: Esposti MD,Flamini E,Zannoni D

    更新日期:1985-03-01 00:00:00

  • The internal propeptide of the ricin precursor carries a sequence-specific determinant for vacuolar sorting.

    abstract::Ricin is a heterodimeric toxin that accumulates in the storage vacuoles of castor bean (Ricinus communis) endosperm. Proricin is synthesized as a single polypeptide precursor comprising the catalytic A chain and the Gal-binding B chain joined by a 12-amino acid linker propeptide. Upon arrival in the vacuole, the linke...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.126.1.167

    authors: Frigerio L,Jolliffe NA,Di Cola A,Felipe DH,Paris N,Neuhaus JM,Lord JM,Ceriotti A,Roberts LM

    更新日期:2001-05-01 00:00:00

  • Functional conservation of PISTILLATA activity in a pea homolog lacking the PI motif.

    abstract::Current understanding of floral development is mainly based on what we know from Arabidopsis (Arabidopsis thaliana) and Antirrhinum majus. However, we can learn more by comparing developmental mechanisms that may explain morphological differences between species. A good example comes from the analysis of genes control...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.104.057687

    authors: Berbel A,Navarro C,Ferrándiz C,Cañas LA,Beltrán JP,Madueño F

    更新日期:2005-09-01 00:00:00

  • Metabolic Interactions between Spinach Leaf Nitrite Reductase and Ferredoxin-NADP Reductase: Competition for Reduced Ferredoxin.

    abstract::Steady state rates of NADP reduction decline upon commencement of nitrite reduction in reconstituted chloroplast preparations. Similarly, steady state rates of nitrite reduction are lower, but not zero, during concurrent NADP reduction. These results imply that competition for substrate occurs and suggest that nitrite...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.77.2.318

    authors: Baysdorfer C,Robinson JM

    更新日期:1985-02-01 00:00:00

  • OsPHT1;3 Mediates Uptake, Translocation, and Remobilization of Phosphate under Extremely Low Phosphate Regimes.

    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

    pub_type: 杂志文章

    doi:10.1104/pp.18.01097

    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

  • Cyclin-dependent kinase inhibitors in maize endosperm and their potential role in endoreduplication.

    abstract::Two maize (Zea mays) cyclin-dependent kinase (CDK) inhibitors, Zeama;KRP;1 and Zeama;KRP;2, were characterized and shown to be expressed in developing endosperm. Similar to the CDK inhibitors in Arabidopsis (Arabidopsis thaliana) and tobacco (Nicotiana tabacum), the maize proteins contain a carboxy-terminal region rel...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.105.063917

    authors: Coelho CM,Dante RA,Sabelli PA,Sun Y,Dilkes BP,Gordon-Kamm WJ,Larkins BA

    更新日期:2005-08-01 00:00:00

  • Evolutionary expansion, gene structure, and expression of the rice wall-associated kinase gene family.

    abstract::The wall-associated kinase (WAK) gene family, one of the receptor-like kinase (RLK) gene families in plants, plays important roles in cell expansion, pathogen resistance, and heavy-metal stress tolerance in Arabidopsis (Arabidopsis thaliana). Through a reiterative database search and manual reannotation, we identified...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.105.069005

    authors: Zhang S,Chen C,Li L,Meng L,Singh J,Jiang N,Deng XW,He ZH,Lemaux PG

    更新日期:2005-11-01 00:00:00

  • Maize OXIDATIVE STRESS2 Homologs Enhance Cadmium Tolerance in Arabidopsis through Activation of a Putative SAM-Dependent Methyltransferase Gene.

    abstract::Previously the Arabidopsis (Arabidopsis thaliana) zinc finger protein OXIDATIVE STRESS2 (AtOXS2) and four OXS2-like (AtO2L) family members were described to play a role in stress tolerance and stress escape. For stress escape, SOC1 was a target of AtOXS2. However, for stress tolerance, the downstream targets were not ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.16.00220

    authors: He L,Ma X,Li Z,Jiao Z,Li Y,Ow DW

    更新日期:2016-07-01 00:00:00

  • Auxin-binding Sites of Maize Coleoptiles Are Localized on Membranes of the Endoplasmic Reticulum.

    abstract::Sites in maize (Zea mays L.) coleoptile homogenates that reversibly bind naphthalene-1-acetic acid with high affinity and may represent receptor sites for auxins are located primarily on cellular membranes that show the enzymic and buoyant density characteristics of membranes of the rough endoplasmic reticulum. The si...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.59.4.594

    authors: Ray PM

    更新日期:1977-04-01 00:00:00

  • Nuclear, Virescent Mutants of Zea mays L. with High Levels of Chlorophyll (a/b) Light-Harvesting Complex during Thylakoid Assembly.

    abstract::We have found nuclear, recessive mutants in Zea mays L. where assembly of the major chlorophyll (a/b) light-harvesting complex (LHC) was not delayed relative to most other thylakoid protein complexes during thylakoid biogenesis. This contrasts with the normal development of maize chloroplasts (NR Baker, R Leech 1977 P...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.77.4.795

    authors: Polacco ML,Chang MT,Neuffer MG

    更新日期:1985-04-01 00:00:00

  • Constant Phycobilisome Size in Chromatically Adapted Cells of the Cyanobacterium Tolypothrix tenuis, and Variation in Nostoc sp.

    abstract::Phycobilisomes of Tolypothrix tenuis, a cyanobacterium capable of complete chromatic adaptation, were studied from cells grown in red and green light, and in darkness. The phycobilisome size remained constant irrespective of the light quality. The hemidiscoidal phycobilisomes had an average diameter of about 52 nanome...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.79.4.943

    authors: Ohki K,Gantt E,Lipschultz CA,Ernst MC

    更新日期:1985-12-01 00:00:00

  • Phospholipids in the Uredospores of Uromyces phaseoli: II. Metabolism during Germination.

    abstract::The levels and types of phospholipids changed in distinct phases during the germination of (32)P-labeled uredospores of Uromyces phaseoli. During the first 20 minutes of germination, the phospholipid content dropped to 40% of the pregermination level. Between 2 and 3 hours, phospholipid levels increased to approximate...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.48.6.735

    authors: Langenbach RJ,Knoche HW

    更新日期:1971-12-01 00:00:00

  • First evidence for polyamine conjugation mediated by an enzymic activity in plants.

    abstract::An enzyme activity, found for the first time in plants, mainly located in the 22,000g supernatant of the crude extract of sprout apices of Helianthus tuberosus L. cv OB1 tubers, is able in vitro to covalently bind polyamines to endogenous substrates of different molecular weights. The major assay parameters, such as p...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.87.3.757

    authors: Serafini-Fracassini D,Del Duca S,D'Orazi D

    更新日期:1988-07-01 00:00:00

  • Production of a Brassica napus Low-Molecular Mass Acyl-Coenzyme A-Binding Protein in Arabidopsis Alters the Acyl-Coenzyme A Pool and Acyl Composition of Oil in Seeds.

    abstract::Low-molecular mass (10 kD) cytosolic acyl-coenzyme A-binding protein (ACBP) has a substantial influence over fatty acid (FA) composition in oilseeds, possibly via an effect on the partitioning of acyl groups between elongation and desaturation pathways. Previously, we demonstrated that the expression of a Brassica nap...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.114.238071

    authors: Yurchenko O,Singer SD,Nykiforuk CL,Gidda S,Mullen RT,Moloney MM,Weselake RJ

    更新日期:2014-06-01 00:00:00

  • Transcriptional profiling of the Arabidopsis embryo.

    abstract::We have used laser-capture microdissection to isolate RNA from discrete tissues of globular, heart, and torpedo stage embryos of Arabidopsis (Arabidopsis thaliana). This was amplified and analyzed by DNA microarray using the Affymetrix ATH1 GeneChip, representing approximately 22,800 Arabidopsis genes. Cluster analysi...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.106.087668

    authors: Spencer MW,Casson SA,Lindsey K

    更新日期:2007-02-01 00:00:00

  • Isoelectric Focusing of Plant Plasma Membrane Proteins : Further Evidence that a 55 Kilodalton Polypeptide Is Associated with beta-1,3-Glucan Synthase Activity from Pea.

    abstract::Detergent-solubilized plasma membrane proteins from pea (Pisum sativum L.) stem tissue were separated by isoelectric focusing (IEF) using a Bio-Rad Rotofor cell, with the goal of identifying protein(s) involved in beta-1,3-glucan synthase (GS-II) activity. Ordinary IEF procedures result in membrane protein precipitati...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.95.4.1302

    authors: Dhugga KS,Ray PM

    更新日期:1991-04-01 00:00:00

  • Isolation of spherosomes (oleosomes) from onion, cabbage, and cottonseed tissues.

    abstract::Subcellular particles, identical in appearance to spherosomes observed in situ, were isolated from onions (Allium cepa L.) and cabbages (Brassica capitata L.). They were minute spherules about 1 micron in diameter, filled with an evenly stained osmiophilic matrix and delimited by a single, fineline membrane 20 to 30 A...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.48.6.675

    authors: Yatsu LY,Jacks TJ,Hensarling TP

    更新日期:1971-12-01 00:00:00

  • ESA1 Is Involved in Embryo Sac Abortion in Interspecific Hybrid Progeny of Rice.

    abstract::The emergence of sterile individuals in the hybrid backcross progeny of wild and cultivated rice limits the use of wild rice alleles for improving cultivated rice, but the molecular mechanisms underlying this sterility remain unclear. Here, we identified the semisterile introgression line YIL42, derived from a cross b...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.18.01374

    authors: Hou J,Cao C,Ruan Y,Deng Y,Liu Y,Zhang K,Tan L,Zhu Z,Cai H,Liu F,Sun H,Gu P,Sun C,Fu Y

    更新日期:2019-05-01 00:00:00

  • CO(2)-responsive transcriptional regulation of CAH1 encoding carbonic anhydrase is mediated by enhancer and silencer regions in Chlamydomonas reinhardtii.

    abstract::Chlamydomonas reinhardtii adapts to the stress of CO(2)-limiting conditions through the induction of a set of genes including CAH1, which encodes a periplasmic carbonic anhydrase. CAH1 is up-regulated under low-CO(2) conditions (air containing 0.04% [v/v] CO(2)) in the presence of light, whereas it is down-regulated u...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.121.4.1329

    authors: Kucho Ki,Ohyama K,Fukuzawa H

    更新日期:1999-12-01 00:00:00

  • Enzymes of the Poly-beta-Hydroxybutyrate and Citric Acid Cycles of Rhizobium japonicum Bacteroids.

    abstract::The activities of several enzymes of the citric acid and poly-beta-hydroxybutyrate cycles were measured in Rhizobium japonicum 3I1B-143 bacteroids which had been isolated from soybean nodules by sucrose gradient centrifugation. During the period of developing nitrogenase activity, the specific activity of fumarase, hy...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.75.4.1158

    authors: Karr DB,Waters JK,Suzuki F,Emerich DW

    更新日期:1984-08-01 00:00:00

  • A TERMINAL FLOWER1-like gene from perennial ryegrass involved in floral transition and axillary meristem identity.

    abstract::Control of flowering and the regulation of plant architecture have been thoroughly investigated in a number of well-studied dicot plants such as Arabidopsis, Antirrhinum, and tobacco. However, in many important monocot seed crops, molecular information on plant reproduction is still limited. To investigate the regulat...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.125.3.1517

    authors: Jensen CS,Salchert K,Nielsen KK

    更新日期:2001-03-01 00:00:00

  • Phosphatidylinositol synthesis in castor bean endosperm: cytidine diphosphate diglyceride:inositol transferase.

    abstract::CDP-diglyceride:inositol transferase in endoplasmic reticulum fractions from castor bean (Ricinus communis) endosperm was partially characterized. The enzyme had a pH optimum of 8.5 and required Mn(2+) for activity. Maximal activity was at 1.5 millimolar MnCl(2). A K(m) of 0.30 mM was calculated for myo-inositol and 1...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.62.6.978

    authors: Sexton JC,Moore TS

    更新日期:1978-12-01 00:00:00

  • Induction of reduced photorespiratory activity in submersed and amphibious aquatic macrophytes.

    abstract::Incubation under water in a 30 C/14-hour or 12 C/10-hour photoperiod caused the CO(2) compensation points of 10 aquatic macrophytes to decrease below 25 or increase above 50 microliters CO(2) per liter, respectively. Submerged and aerial leaves of two amphibious angiosperms (Myriophyllum brasiliense and Proserpinaca p...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.67.2.335

    authors: Salvucci ME,Bowes G

    更新日期:1981-02-01 00:00:00

  • Host-Pathogen Interactions : XXIV. Fragments Isolated from Suspension-Cultured Sycamore Cell Walls Inhibit the Ability of the Cells to Incorporate [C]Leucine into Proteins.

    abstract::A bioassay to measure the incorporation of [(14)C]leucine into acid-precipitable polymers of suspension-cultured sycamore (Acer pseudoplatanus L.) cells is described. Using this assay, cell wall fragments solubilized from sycamore cell walls by partial acid hydrolysis are shown to contain components that inhibit the i...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.72.3.864

    authors: Yamazaki N,Fry SC,Darvill AG,Albersheim P

    更新日期:1983-07-01 00:00:00