Native and artificial reticuloplasmins co-accumulate in distinct domains of the endoplasmic reticulum and in post-endoplasmic reticulum compartments.

abstract：:Thylakoids are the chloroplast internal membrane systems that house light-harvesting and electron transport reactions. Despite the important functions and well-studied constituents of thylakoids, the molecular mechanism of their development remains largely elusive. A recent genetic study has demonstrated that plastidi...

journal_title：Plant physiology

authors： Shipman-Roston RL,Ruppel NJ,Damoc C,Phinney BS,Inoue K

更新日期：2010-03-01 00:00:00

abstract：:The cultivated tomato (Lycopersicon esculentum) has a unipinnate compound leaf. In the developing leaf primordium, major leaflet initiation is basipetal, and lobe formation and early vascular differentiation are acropetal. We show that engineered alterations in the expression of a tomato homeobox gene, LeT6, can cause...

journal_title：Plant physiology

authors： Janssen BJ,Lund L,Sinha N

更新日期：1998-07-01 00:00:00

abstract：:Growth response of coleoptile segments excised from 3-day-old seedlings of wheat (Triticum vulgare cv. Baart) to gibberellic acid, indoleacetic acid, and 2,4-dichlorophenoxyacetic acid, to red light, and to several microtubule disorganizers depends on the initial position of the excised segment in the intact coleoptil...

journal_title：Plant physiology

authors： Lawson VR,Weintraub RL

更新日期：1975-06-01 00:00:00

abstract：:The plant hormone jasmonic acid (JA) plays a pivotal role in plant-insect interactions. Herbivore attack usually elicits dramatic increases in JA concentrations, which in turn activate the accumulation of metabolites that function as defenses against herbivores. Although almost all enzymes involved in the biosynthesis...

journal_title：Plant physiology

authors： Yang DH,Hettenhausen C,Baldwin IT,Wu J

更新日期：2012-08-01 00:00:00

abstract：:Demand-driven signaling will contribute to regulation of sulfur acquisition and distribution within the plant. To investigate the regulatory mechanisms pedospheric sulfate and atmospheric H(2)S supply were manipulated in Brassica oleracea. Sulfate deprivation of B. oleracea seedlings induced a rapid increase of the su...

journal_title：Plant physiology

authors： Buchner P,Stuiver CE,Westerman S,Wirtz M,Hell R,Hawkesford MJ,De Kok LJ

更新日期：2004-10-01 00:00:00

abstract：:All aerobic biological systems, including N(2)-fixing root nodules, are subject to O(2) toxicity that results from the formation of reactive intermediates such as H(2)O(2) and free radicals of O(2). H(2)O(2) may be removed from root nodules in a series of enzymic reactions involving ascorbate peroxidase, dehydroascorb...

journal_title：Plant physiology

authors： Dalton DA,Hanus FJ,Russell SA,Evans HJ

更新日期：1987-04-01 00:00:00

abstract：:Here, we monitor the effects of ectopic overexpression of genes for pea asparagine synthetase (AS1) in transgenic tobacco (Nicotiana tabacum). The AS genes of pea and tobacco are normally expressed only during the dark phase of the diurnal growth cycle and specifically in phloem cells. A hybrid gene was constructed in...

journal_title：Plant physiology

authors： Brears T,Liu C,Knight TJ,Coruzzi GM

更新日期：1993-12-01 00:00:00

abstract：:Bean (Phaseolus vulgaris L.) seeds contain a putative plant defense protein that inhibits insect and mammalian but not plant alpha-amylases. We recently (J Moreno, MJ Chrispeels [1989] Proc Natl Acad Sci USA 86:7885-7889) presented strong circumstantial evidence that this alpha-amylase inhibitor (alphaAI) is encoded b...

journal_title：Plant physiology

authors： Altabella T,Chrispeels MJ

更新日期：1990-06-01 00:00:00

abstract：:Phosphatidylinositol kinase (PI), phosphatidylinositol monophosphate (PIP) kinase, and diacylglycerol (DAG) kinase activities were detected in the cytoskeletal fraction isolated from microsomes and plasma membranes of carrot (Daucus carota L.) cells grown in suspension culture. The lipid kinase activities were associa...

journal_title：Plant physiology

authors： Tan Z,Boss WF

更新日期：1992-12-01 00:00:00

abstract：:We report the first complete purifications of the cytosolic and plastid isozymes of triose phosphate isomerase (TPI; EC 5.3.1.1) from higher plants including spinach (Spinacia oleracea), lettuce (Lactuca sativa), and celery (Apium graveolens). Both isozymes are composed of two isosubunits with approximate molecular we...

journal_title：Plant physiology

authors： Pichersky E,Gottlieb LD

更新日期：1984-02-01 00:00:00

abstract：:Enhanced disease susceptibility1 (EDS1) and phytoalexin deficient4 (PAD4) are well-known regulators of both basal and resistance (R) protein-mediated plant defense. We identified two EDS1-like (GmEDS1a/GmEDS1b) proteins and one PAD4-like (GmPAD4) protein that are required for resistance signaling in soybean (Glycine m...

journal_title：Plant physiology

authors： Wang J,Shine MB,Gao QM,Navarre D,Jiang W,Liu C,Chen Q,Hu G,Kachroo A

更新日期：2014-07-01 00:00:00

abstract：:Production of disease symptoms represents the final phase of infectious diseases and is a main cause of crop loss and/or marketability. However, little is known about the molecular basis of disease symptom development. In this study, a genetic screening was conducted to identify Arabidopsis (Arabidopsis thaliana) muta...

journal_title：Plant physiology

authors： Mecey C,Hauck P,Trapp M,Pumplin N,Plovanich A,Yao J,He SY

更新日期：2011-12-01 00:00:00

abstract：:The plant plasma membrane H(+)-ATPase energizes the secondary uptake of nutrients and may facilitate cell expansion by acidifying the cell wall. In yeast, Glc stimulates the accumulation of H(+)-ATPase mRNA, and the growth rate supported by various sugars is correlated with H(+)-ATPase protein abundance. Expression of...

journal_title：Plant physiology

authors： Mito N,Wimmers LE,Bennett AB

更新日期：1996-11-01 00:00:00

abstract：:Vertical orientation of emerging roots typically is the first response of plants to gravity. Although root gravitropism has been studied extensively, no conclusive data on the onset of gravisensing exist. We determined the inception of gravisensitivity in flax (Linum usitatissimum) roots by clinorotating germinating s...

journal_title：Plant physiology

authors： Ma Z,Hasenstein KH

更新日期：2006-01-01 00:00:00

abstract：:Chlamydomonas reinhardtii activates Cpx1, Cyc6, and Crd1, encoding, respectively, coproporphyrinogen oxidase, cytochrome c(6), and a novel di-iron enzyme when transferred to oxygen-deficient growth conditions. This response is physiologically relevant because C. reinhardtii experiences these growth conditions routinel...

journal_title：Plant physiology

authors： Quinn JM,Eriksson M,Moseley JL,Merchant S

更新日期：2002-02-01 00:00:00

abstract：:Ethylene-induced inhibition of elongation and promotion of lateral expansion in the stems of etiolated pea (Pisum sativum L. var Alaska) seedlings is not associated with any alteration of auxin-stimulated proton extrusion. Indeed, lateral expansion in response to ethylene apparently requires an acidified wall since it...

journal_title：Plant physiology

authors： Taiz L,Rayle DL,Eisinger W

更新日期：1983-10-01 00:00:00

abstract：:An NADP-dependent dehydrogenase catalyzing the conversion of l-sorbosone to l-ascorbic acid has been isolated from Phaseolus vulgaris L. and Spinacia oleracea L. and partially purified. It is stable at -20 degrees C for up to 8 months. Molecular masses, as determined by gel filtration, were 21 and 29 kilodaltons for b...

journal_title：Plant physiology

authors： Loewus MW,Bedgar DL,Saito K,Loewus FA

更新日期：1990-11-01 00:00:00

abstract：:Tissues transformed with the isopentenyl transferase (ipt) gene cloned from the T-DNA region of the Ti plasmid or with the ipt gene placed under the control of the cauliflower mosaic virus 35S promoter (35S-ipt) were analyzed for auxin and cytokinin. Free and total indole-3-acetic acid (IAA) levels in 35S-ipt-transfor...

journal_title：Plant physiology

authors： Smigocki AC,Owens LD

更新日期：1989-11-01 00:00:00

abstract：:Logarithmic growth rates (either fresh or dry weight basis) of tobacco callus tissues grown on 10(-4) to 10(-1) mum cytokinin are increased if gibberellic acid (10(-3)-2 mum) is incorporated into the medium. At higher (1-10 mum) cytokinin concentrations gibberellic acid has little effect on growth rate but extends the...

journal_title：Plant physiology

authors： Helgeson JP,Upper CD

更新日期：1970-07-01 00:00:00

abstract：:The transcriptional response of soybean (Glycine max) seedlings during heat shock (HS) was investigated under two different treatment regimes. During prolonged heat treatment at 40 degrees C, active transcription of the HS genes (as measured by "runoff" transcription assays) occurs only during the first few hours. Non...

journal_title：Plant physiology

authors： Kimpel JA,Nagao RT,Goekjian V,Key JL

更新日期：1990-11-01 00:00:00

abstract：:Membrane-localized auxin-binding sites from coleoptiles and primary leaves of Zea mays L. which may be auxin receptors can be fully solubilized by 1 to 1.5 mg of Triton X-100 per mg of membrane protein (about 1 mg per gram of original tissue fresh weight), while 70% of the basal (Mg(2+))-ATPase and 85% of the K(+)-sti...

journal_title：Plant physiology

authors： Cross JW,Briggs WR

更新日期：1978-04-01 00:00:00

abstract：:The effect of atmospheric methyl jasmonate on the oxylipin pathway was investigated in leaves of tobacco (Nicotiana tabacum L.), cucumber (Cucumis sativa L.), and Arabidopsis thaliana (L.). Differential sensitivities of test plants to methyl jasmonate were observed. Thus, different concentrations of methyl jasmonate w...

journal_title：Plant physiology

authors： Avdiushko S,Croft KP,Brown GC,Jackson DM,Hamilton-Kemp TR,Hildebrand D

更新日期：1995-12-01 00:00:00

abstract：:In Ankistrodesmus braunii, in the absence of CO(2), i.e. in CO(2)-free air or N(2), photosynthetic nitrate uptake and nitrate reduction were inhibited, especially at low pH. Under such conditions, glucose stimulated nitrate uptake and reduction to almost the same level in the pH range between 6 and 8.5. CO(2) at 0.03%...

journal_title：Plant physiology

authors： Eisele R,Ullrich WR

更新日期：1977-01-01 00:00:00

abstract：:Arcelin, a seed protein originally discovered in wild bean accessions, was purified, characterized, and compared to phaseolin, the major seed protein of common bean, and to phytohemagglutinin (PHA), the major bean seed lectin. Arcelin and PHA has several characteristics in common. Both were glycoproteins having simila...

journal_title：Plant physiology

authors： Osborn TC,Burow M,Bliss FA

更新日期：1988-02-01 00:00:00

abstract：:Soybean (Glycine max) lipoxygenase (LOX) has been proposed to be involved in reserve lipid mobilization during germination. Here, subcellular fractionation studies show that LOX1, -2, -3, -4, -5, and -6 isozymes were associated with the soluble fraction but not with purified oil bodies. The purified oil bodies contain...

journal_title：Plant physiology

authors： Wang C,Croft KP,Jarlfors U,Hildebrand DF

更新日期：1999-05-01 00:00:00

abstract：:The DEFECTIVE KERNEL1 (DEK1) calpain is a conserved 240-kD key regulator of three-dimensional body patterning in land plants acting via mitotic cell plane positioning. The activity of the cytosolic C-terminal calpain protease is regulated by the membrane-anchored DEK1 MEM, which is connected to the calpain via the 600...

journal_title：Plant physiology

authors： Johansen W,Ako AE,Demko V,Perroud PF,Rensing SA,Mekhlif AK,Olsen OA

更新日期：2016-10-01 00:00:00

abstract：:Light-induced conversion of NAD to NADP was investigated in higher plants. Upon illumination, conversion of NAD to NADP was observed in intact leaves of wheat and pea following incubation in the dark. This conversion was also observed in mesophyll protoplasts of wheat leaves when they were isolated in the dark or isol...

journal_title：Plant physiology

authors： Muto S,Miyachi S

更新日期：1981-08-01 00:00:00

abstract：:Changes in the properties of extractable vacuolar H+-pumping pyrophosphatase (V-PPase) and vacuolar ATPase activities in chilling-sensitive seedlings of mung bean (Vigna radiata) were investigated. Following chilling at 4[deg]C for 48 h, both hydrolytic and proton-pumping activities of the V-PPase increased 1.5- to 2-...

journal_title：Plant physiology

authors： Darley CP,Davies JM,Sanders D

更新日期：1995-10-01 00:00:00

abstract：:The effect of ethylene on the growth rate of pollen tubes in styles of Petunia hybrida was examined. Apart from its strong inhibition of pollination-induced ethylene synthesis, aminoethoxyvinylglycine, placed on the stigma, did not impede tube growth. The inhibitors of the action of ethylene, silver thiosulfate and 2,...

journal_title：Plant physiology

authors： Hoekstra FA,van Roekel T

更新日期：1988-01-01 00:00:00

abstract：:The contribution of the alternative pathway in root respiration of Pisum sativum L. cv Rondo, Plantago lanceolata L., and Plantago major L. ssp major was determined by titration with salicylhydroxamate (SHAM) in the absence and presence of cyanide. SHAM completely inhibited the cyanide-resistant component of root resp...

journal_title：Plant physiology

authors： de Visser R,Blacquière T

更新日期：1984-07-01 00:00:00