Posttranslational Modifications of Chloroplast Proteins: An Emerging Field.

abstract：:Dunaliella bardawil, a beta-carotene-accumulating halotolerant alga, has been analyzed for the effect of various growth conditions on its pigment content, and compared with Dunaliella salina, a beta-carotene nonaccumulating species. In D. bardawil, increasing light intensity and light period or inhibiting growth by va...

journal_title：Plant physiology

authors： Ben-Amotz A,Avron M

更新日期：1983-07-01 00:00:00

abstract：:Cell-type-specific gene expression is essential to distinguish between the numerous cell types of multicellular organism. Therefore, cell-type-specific gene expression is tightly regulated and for most genes RNA transcription is the central point of control. Thus, transcriptional reporters are broadly used markers for...

journal_title：Plant physiology

authors： Radoeva T,Ten Hove CA,Saiga S,Weijers D

更新日期：2016-06-01 00:00:00

abstract：:Retrotransposons and their remnants often constitute more than 50% of higher plant genomes. Although extensively studied in monocot crops such as maize (Zea mays) and rice (Oryza sativa), the impact of retrotransposons on dicot crop genomes is not well documented. Here, we present an analysis of retrotransposons in so...

journal_title：Plant physiology

authors： Wawrzynski A,Ashfield T,Chen NW,Mammadov J,Nguyen A,Podicheti R,Cannon SB,Thareau V,Ameline-Torregrosa C,Cannon E,Chacko B,Couloux A,Dalwani A,Denny R,Deshpande S,Egan AN,Glover N,Howell S,Ilut D,Lai H,Del Campo S

更新日期：2008-12-01 00:00:00

abstract：:The inhibitory effect of NH4+ on net NO3- uptake has been attributed to an enhancement of efflux and, recently, to an inhibition of influx. To study this controversy, we devised treatments to distinguish the effects of NH4+ on these two processes. Roots of intact barley (Hordeum vulgare L.) seedlings, uninduced or ind...

journal_title：Plant physiology

authors： Aslam M,Travis RL,Huffaker RC

更新日期：1994-12-01 00:00:00

abstract：:Maximizing light capture by light-harvesting pigment optimization represents an attractive but challenging strategy to improve photosynthetic efficiency. Here, we report that loss of a previously uncharacterized gene, HIGH PHOTOSYNTHETIC EFFICIENCY1 (HPE1), optimizes light-harvesting pigments, leading to improved phot...

journal_title：Plant physiology

authors： Jin H,Li M,Duan S,Fu M,Dong X,Liu B,Feng D,Wang J,Wang HB

更新日期：2016-11-01 00:00:00

abstract：:Mitochondria were isolated from etiolated corn shoots (Zea mays L.) that were stressed to a measured water potential. The rates of mitochondrial respiration in state III, state IV, and without phosphate or ADP on a milligram protein basis decreased as water stress increased with succinate, malatepyruvate, or reduced n...

journal_title：Plant physiology

authors： Bell DT,Koeppe DE,Miller RJ

更新日期：1971-10-01 00:00:00

abstract：:AtATM3, an ATP-binding cassette transporter of Arabidopsis (Arabidopsis thaliana), is a mitochondrial protein involved in the biogenesis of iron-sulfur clusters and iron homeostasis in plants. Our gene expression analysis showed that AtATM3 is up-regulated in roots of plants treated with cadmium [Cd(II)] or lead (II);...

journal_title：Plant physiology

authors： Kim DY,Bovet L,Kushnir S,Noh EW,Martinoia E,Lee Y

更新日期：2006-03-01 00:00:00

abstract：:Temperature has a large impact on plant immune responses. Earlier studies identified intracellular immune receptor nucleotide-binding leucine-rich repeat (NLR) genes and salicylic acid (SA) as targets of high-temperature inhibition of plant immunity. Here, we report that moderately low temperature enhances immunity to...

journal_title：Plant physiology

authors： Li Z,Liu H,Ding Z,Yan J,Yu H,Pan R,Hu J,Guan Y,Hua J

更新日期：2020-01-01 00:00:00

abstract：:Germination potential in nondormant, upper cocklebur (Xanthium pensylvanicum Wallr.) seeds, which were incapable of germinating under constant temperatures below 25 C in air, was increased by exposure to diurnally alternating temperatures. The cocklebur seeds failed to respond to the temperature fluctuations in the be...

journal_title：Plant physiology

authors： Esashi Y,Tsukada Y

更新日期：1978-03-01 00:00:00

abstract：:The temperature response of net CO(2) assimilation rate (A), the rate of whole-chain electron transport, the activity and activation state of Rubisco, and the pool sizes of ribulose-1,5-bisphosphate (RuBP) and 3-phosphoglyceric acid (PGA) were assessed in sweet potato (Ipomoea batatas) grown under greenhouse condition...

journal_title：Plant physiology

authors： Cen YP,Sage RF

更新日期：2005-10-01 00:00:00

abstract：:The Arabidopsis (Arabidopsis thaliana) MKK1 and MKK2 mitogen-activated protein kinase kinases have been implicated in biotic and abiotic stress responses as part of a signaling cascade including MEKK1 and MPK4. Here, the double loss-of-function mutant (mkk1/2) of MKK1 and MKK2 is shown to have marked phenotypes in dev...

journal_title：Plant physiology

authors： Qiu JL,Zhou L,Yun BW,Nielsen HB,Fiil BK,Petersen K,Mackinlay J,Loake GJ,Mundy J,Morris PC

更新日期：2008-09-01 00:00:00

abstract：:Microarray data can be used to derive understanding of the relationships between the genes involved in various biological systems of an organism, given the availability of databases of gene expression measurements from the complete spectrum of experimental conditions and materials. However, there have been no reports,...

journal_title：Plant physiology

authors： Lee TH,Kim YK,Pham TT,Song SI,Kim JK,Kang KY,An G,Jung KH,Galbraith DW,Kim M,Yoon UH,Nahm BH

更新日期：2009-09-01 00:00:00

abstract：:Amylase was found in high activity (193 international units per milligram protein) in the tap root of alfalfa (Medicago sativa L. cv. Sonora). The activity was separated by gel filtration chromatography into two fractions with molecular weights of 65,700 (heavy amylase) and 41,700 (light amylase). Activity staining of...

journal_title：Plant physiology

authors： Doehlert DC,Duke SH,Anderson L

更新日期：1982-05-01 00:00:00

abstract：:The effect of varying sequences of red and far red light on sterol biosynthesis in etiolated seedlings of Digitalis purpurea L. was examined. Red light caused a marked increase in the amounts of free and glycosidic sterols and a small decrease in esterified sterols during the first 4 hours after illumination. Far red ...

journal_title：Plant physiology

authors： Jacobsohn MK

更新日期：1978-12-01 00:00:00

abstract：:DNA coding for the enzymatically active subunit A of diphtheria toxin was placed under the control of the cauliflower mosaic virus 35S promoter and the Agrobacterium left transfer-DNA gene 7 polyadenylation signal. Agrobacteria carrying a binary plant vector with the chimeric diphtheria toxin A gene had very low trans...

journal_title：Plant physiology

authors： Czako M,An G

更新日期：1991-03-01 00:00:00

abstract：:Constitutive arginase (molecular weight 330,000) 920-fold purified from Evernia prunastri thallus, is activated by putrescine, l-ornithine, and agmatine with K(a) values of 2.7, 1.1, and 5.8 millimolar, respectively. Constitutive arginase is also activated by endogenous l-arginine, reaching its maximum activity at 16 ...

journal_title：Plant physiology

authors： Martín-Falquina A,Legaz ME

更新日期：1984-12-01 00:00:00

abstract：:The flacca mutant in tomato (Lycopersicon esculentum Mill. cv Rheinlands Ruhm) was employed to examine the effects of a relatively constant diurnal water stress on leaf growth and water relations. As the mutant is deficient in abscisic acid (ABA) and can be phenotypically reverted to the wild type by applications of t...

journal_title：Plant physiology

authors： Bradford KJ

更新日期：1983-05-01 00:00:00

abstract：:The endosperm of 3-day germinated seedlings of Ricinus communis was homogenized in the presence or absence of Mg(2+). When the Mg(2+) -containing homogenate was fractionated on linear, 20 to 40% sucrose gradients, the endoplasmic reticulum (ER) reached equilibrium at a density of 1.146 grams per cubic centimeter. Abse...

journal_title：Plant physiology

authors： González E

更新日期：1982-01-01 00:00:00

abstract：:In plants, photoreceptors transfer light signals to phytochrome-interacting factors (PIFs), inducing the rapid phosphorylation and degradation of PIFs to promote photomorphogenesis. However, the phosphatase responsible for PIF dephosphorylation remains unknown. In this study, we identified a type 1 protein phosphatase...

journal_title：Plant physiology

authors： Yue J,Qin Q,Meng S,Jing H,Gou X,Li J,Hou S

更新日期：2016-03-01 00:00:00

abstract：:A wide diversity of isoprenoids is produced in different plant compartments. Most groups of isoprenoids synthesized in plastids, and some produced elsewhere in the plant cell derive from geranylgeranyl diphosphate (GGPP) synthesized by GGPP synthase (GGPPS) enzymes. In Arabidopsis (Arabidopsis thaliana), five genes ap...

journal_title：Plant physiology

authors： Ruiz-Sola MÁ,Barja MV,Manzano D,Llorente B,Schipper B,Beekwilder J,Rodriguez-Concepcion M

更新日期：2016-11-01 00:00:00

abstract：:Cultures of the blue-green alga, Aphanocapsa, were grown under iron-limiting conditions and changes in concentration of redox components of the photosynthetic electron transport chain, particularly iron-sulfur centers, were monitored by spectroscopic methods. A moderate iron depletion (1/10 of the normal concentration...

journal_title：Plant physiology

authors： Sandmann G,Malkin R

更新日期：1983-11-01 00:00:00

abstract：:Ambient light is the major agent mediating entrainment of circadian rhythms and is also a major factor influencing development and morphogenesis. We show that in Neurospora crassa the expression of clock-controlled gene 2 (ccg-2), a gene under the control of the circadian clock and allelic to the developmental gene ea...

journal_title：Plant physiology

authors： Arpaia G,Loros JJ,Dunlap JC,Morelli G,Macino G

更新日期：1993-08-01 00:00:00

abstract：:The effect of salicylic acid (SA) on respiration and mitochondrial function was examined in tobacco (Nicotiana tabacum) suspension cell cultures in the range of 0.01 to 5 mm. Cells rapidly accumulated SA up to 10-fold of the externally applied concentrations. At the lower concentrations, SA accumulation was transitory...

journal_title：Plant physiology

authors： Norman C,Howell KA,Millar AH,Whelan JM,Day DA

更新日期：2004-01-01 00:00:00

abstract：:The effects of cyanide and 3-(3,4-dichlorophenyl)-1,1-dimethylurea (DCMU) on photosynthesis and respiration of intact chlorophyllic moss (Funaria hygrometrica) spore was investigated. Thirty micromolar cyanide strongly inhibited dark respiration, was without effect on photosynthesis at high light intensities (above th...

journal_title：Plant physiology

authors： Chevallier D,Douce R

更新日期：1976-03-01 00:00:00

abstract：:Zygotes represent an important stage in the sexual cycle of the unicellular green alga Chlamydomonas reinhardtii. To study zygote germination at a molecular level, a protocol was elaborated for the generation of zygotes in large quantities and a method was developed for the extraction from zygotes of RNA that could be...

journal_title：Plant physiology

authors： Wegener D,Treier U,Beck CF

更新日期：1989-06-01 00:00:00

abstract：:Gibberellic acid (GA(3)) promotes and continuous gold light inhibits germination of seeds of a dwarf strain (WB-2) of watermelon [Citrullus lanatus (Thunb.) Matsu. and Nakai]. Osmotic inhibition of germination with mannitol in light-grown seeds of WB-2 was only slightly reversed by GA(3) at the concentrations used, wh...

journal_title：Plant physiology

authors： Evensen KB,Loy JB

更新日期：1978-07-01 00:00:00

abstract：:Abscisic acid (ABA), auxins, cytokinins, gibberellic acid, alone or in combination were tested for their effects on short-term sucrose uptake in sugar beet (Beta vulgaris cv USH-20) roots. The effect of ABA on active sucrose uptake varied from no effect to the more generally observed 1.4-to 3.0-fold stimulation. A rac...

journal_title：Plant physiology

authors： Saftner RA,Wyse RE

更新日期：1984-04-01 00:00:00

abstract：:We have characterized transcripts for nine major intrinsic proteins (MIPs), some of which function as water channels (aquaporins), from the ice plant Mesembryanthemum crystallinum. To determine the cellular distribution and expression of these MIPs, oligopeptide-based antibodies were generated against MIP-A, MIP-B, MI...

journal_title：Plant physiology

authors： Kirch HH,Vera-Estrella R,Golldack D,Quigley F,Michalowski CB,Barkla BJ,Bohnert HJ

更新日期：2000-05-01 00:00:00

abstract：:Systemic acquired resistance (SAR) is a plant immune response to pathogen attack. Recent evidence suggests that plant immunity involves regulation by chromatin remodeling and DNA methylation. We investigated whether SAR can be inherited epigenetically following disease pressure by Pseudomonas syringae pv tomato DC3000...

journal_title：Plant physiology

authors： Luna E,Bruce TJ,Roberts MR,Flors V,Ton J

更新日期：2012-02-01 00:00:00

abstract：:For an efficient defense response against pathogens, plants must coordinate rapid genetic reprogramming to produce an incompatible interaction. Nitrate Trasnporter2 (NRT2) gene family members are sentinels of nitrate availability. In this study, we present an additional role for NRT2.1 linked to plant resistance again...

journal_title：Plant physiology

authors： Camañes G,Pastor V,Cerezo M,García-Andrade J,Vicedo B,García-Agustín P,Flors V

更新日期：2012-02-01 00:00:00