alpha-Amylase Isoforms are Posttranslationally Modified in the Endomembrane System of the Barley Aleurone Layer.

abstract：:The loss of photosynthesis is frequently associated with parasitic or pathogenic lifestyles, but it also can occur in free-living, plastid-bearing lineages. A common consequence of becoming nonphotosynthetic is the reduction in size and gene content of the plastid genome. In exceptional circumstances, it can even resu...

journal_title：Plant physiology

authors： Figueroa-Martinez F,Nedelcu AM,Smith DR,Reyes-Prieto A

更新日期：2017-02-01 00:00:00

abstract：:Changes in the physical state of microsomal membrane lipids during senescence of rose flower petals (Rosa hyb. L. cv Mercedes) were measured by x-ray diffraction analysis. During senescence of cut flowers held at 22 degrees C, lipid in the ordered, gel phase appeared in the otherwise disordered, liquid-crystalline pha...

journal_title：Plant physiology

authors： Faragher JD,Wachtel E,Mayak S

更新日期：1987-04-01 00:00:00

abstract：:There are at least five lipoxygenases (TomloxA, TomloxB, TomloxC, TomloxD, and TomloxE) present in tomato (Lycopersicon esculentum Mill.) fruit, but their role in generation of fruit flavor volatiles has been unclear. To assess the physiological role of TomloxC in the generation of volatile C6 aldehyde and alcohol fla...

journal_title：Plant physiology

authors： Chen G,Hackett R,Walker D,Taylor A,Lin Z,Grierson D

更新日期：2004-09-01 00:00:00

abstract：:We used an anti-indole acetic acid (IAA or auxin) monoclonal antibody-based immunocytochemical procedure to monitor IAA level in Arabidopsis tissues. Using immunocytochemistry and the IAA-driven beta-glucuronidase (GUS) activity of Aux/IAA promoter::GUS constructs to detect IAA distribution, we investigated the role o...

journal_title：Plant physiology

authors： Avsian-Kretchmer O,Cheng JC,Chen L,Moctezuma E,Sung ZR

更新日期：2002-09-01 00:00:00

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

authors： Llić N,Normanly J,Cohen JD

更新日期：1996-07-01 00:00:00

abstract：:Direct and indirect mechanisms underlying the light response of stomata were studied in variegated leaves of the juvenile phase of Hedera helix L. Dose response curves of leaf conductance were measured with blue and red light in leaves kept in normal or in an inverted position. In the green portions of the leaves, the...

journal_title：Plant physiology

authors： Aphalo PJ,Sánchez RA

更新日期：1986-07-01 00:00:00

abstract：:Storage protein synthesis is dependent on available nitrogen in the seed, which may be controlled by amino acid import via specific transporters. To analyze their rate-limiting role for seed protein synthesis, a Vicia faba amino acid permease, VfAAP1, has been ectopically expressed in pea (Pisum sativum) and Vicia nar...

journal_title：Plant physiology

authors： Rolletschek H,Hosein F,Miranda M,Heim U,Götz KP,Schlereth A,Borisjuk L,Saalbach I,Wobus U,Weber H

更新日期：2005-04-01 00:00:00

abstract：:Although cytokinins (CKs) affect a number of processes connected with chloroplasts, it has never been rigorously proven that chloroplasts contain CKs. We isolated intact chloroplasts from tobacco (Nicotiana tabacum L. cv SR1) and wheat (Triticum aestivum L. cv Ritmo) leaves and determined their CKs by liquid chromatog...

journal_title：Plant physiology

authors： Benková E,Witters E,Van Dongen W,Kolár J,Motyka V,Brzobohatý B,Van Onckelen HA,Machácková I

更新日期：1999-09-01 00:00:00

abstract：:The chemical identity of the reactive oxygen species (ROS) and its subcellular origin will leave a specific imprint on the transcriptome response. In order to facilitate the appreciation of ROS signaling, we developed a tool that is tuned to qualify this imprint. Transcriptome data from experiments in Arabidopsis (Ara...

journal_title：Plant physiology

authors： Rosenwasser S,Fluhr R,Joshi JR,Leviatan N,Sela N,Hetzroni A,Friedman H

更新日期：2013-10-01 00:00:00

abstract：:In higher plants, blue light (BL) phototropism is primarily controlled by the phototropins, which are also involved in stomatal movement and chloroplast relocation. These photoresponses are mediated by two phototropins, phot1 and phot2. Phot1 mediates responses with higher sensitivity than phot2, and phot2 specificall...

journal_title：Plant physiology

authors： Sharma S,Kharshiing E,Srinivas A,Zikihara K,Tokutomi S,Nagatani A,Fukayama H,Bodanapu R,Behera RK,Sreelakshmi Y,Sharma R

更新日期：2014-04-01 00:00:00

abstract：:The effect of applied nitrogen (N) on the growth, leaf expansion rate, biomass partitioning and leaf N levels of Chenopodium album (C(3)) and Amaranthus retroflexus (C(4)) were investigated. At a given applied N level, C. album had 50% greater leaf N per unit area (N(a)) than A. retroflexus. Nitrate accumulated at low...

journal_title：Plant physiology

authors： Sage RF,Pearcy RW

更新日期：1987-07-01 00:00:00

abstract：:After 3 days of exposure to 10(-3) and 10(-4) M decenylsuccinic acid, winter wheat plants wilted and died. Decenylsuccinate at 10(-3) M inhibited (32)P uptake by barley roots and wheat roots and resulted in significant (P

journal_title：Plant physiology

authors： Green DG,Ferguson WS,Warder FG

更新日期：1970-01-01 00:00:00

abstract：:Folates typically have gamma-linked polyglutamyl tails that make them better enzyme substrates and worse transport substrates than the unglutamylated forms. The tail can be shortened or removed by the vacuolar enzyme gamma-glutamyl hydrolase (GGH). It is known that GGH is active only as a dimer and that plants can hav...

journal_title：Plant physiology

authors： Akhtar TA,McQuinn RP,Naponelli V,Gregory JF 3rd,Giovannoni JJ,Hanson AD

更新日期：2008-10-01 00:00:00

abstract：:Free amino acid constituents were determined of grape stem and Phylloxera leaf gall callus in tissue culture. Fast, medium and slow growing single cell clones of, respectively, stem and gall origins were grown on a mineral salt-sucrose medium supplemented with coconut milk and alpha-naphthaleneacetic acid. Stem and ga...

journal_title：Plant physiology

authors： Warick RP,Hildebrandt AC

更新日期：1966-04-01 00:00:00

abstract：:Analysis of a mutation in cotton (Gossypium hirsutum), which is maternally inherited, revealed that the completely white sectors of leaves were deficient in the 70S class ribosomes, whereas the yellow sectors exhibited the same level of the latter as in the green leaves. ...

journal_title：Plant physiology

authors： Katterman FR,Endrizzi JE

更新日期：1973-06-01 00:00:00

abstract：:Succulent stems of Cissus quadrangularis L. (Vitaceae) contain glutamine synthetase, glutamate synthase, and glutamate dehydrogenase. The CO(2) and water gas exchanges of detached internodes were typical for Crassulacean acid metabolism plants. During three physiological phases, e.g. in the dark, in the early illumina...

journal_title：Plant physiology

authors： Berger MG,Sprengart ML,Kusnan M,Fock HP

更新日期：1986-06-01 00:00:00

abstract：:Aspartate aminotransferase (AAT), a key enzyme in the biosynthesis of aspartate and asparagine, occurs as two forms in alfalfa (Medicago sativa L.), AAT-1 and AAT-2. Both forms were purified to near homogeneity, and high titer polyclonal antibodies produced to the native proteins. Alfalfa AAT-1 was purified from root ...

journal_title：Plant physiology

authors： Farnham MW,Miller SS,Griffith SM,Vance CP

更新日期：1990-06-01 00:00:00

abstract：:The outermost cell layer of plants, the epidermis, and its outer (lateral) membrane domain facing the environment are continuously challenged by biotic and abiotic stresses. Therefore, the epidermis and the outer membrane domain provide important selective and protective barriers. However, only a small number of speci...

journal_title：Plant physiology

authors： Mao H,Nakamura M,Viotti C,Grebe M

更新日期：2016-12-01 00:00:00

abstract：:Extracts of maize leaf sheath tissue deaminate both l-phenylalanine and l-tyrosine. The activities with both substrates are enhanced by treating the plant with gibberellic acid. Both activities decrease rapidly at the same rate when tissue is incubated in a moist atmosphere, and this decrease can be slowed by treatmen...

journal_title：Plant physiology

authors： Reid PD

更新日期：1972-10-01 00:00:00

abstract：:The kinetics of l-aspartate transport into pea chloroplasts was studied in the presence and absence of transport inhibitors to determine whether multiple aspartate carriers exist. Transport was measured by the silicone oil centrifugation technique. Reciprocal plots of concentration-dependent transport rates were bipha...

journal_title：Plant physiology

authors： Werner-Washburne M,Keegstra K

更新日期：1985-06-01 00:00:00

abstract：:It has been suggested that jasmonic acid (JA) could be an integral part of a general signal transduction system regulating inducible defense genes in plants. It was reported that treatment with an elicitor (N-acetylchitoheptaose) induced production of phytoalexin in suspension-cultured rice (Oryza sativa L.) cells. In...

journal_title：Plant physiology

authors： Nojiri H,Sugimori M,Yamane H,Nishimura Y,Yamada A,Shibuya N,Kodama O,Murofushi N,Omori T

更新日期：1996-02-01 00:00:00

abstract：:A method was developed where soybean seedlings were grown without roots to study the influence of hormones of root origin on shoot growth. Excision of the root resulted in inhibition of apical section growth and DNA synthesis and inhibited elongating section growth. A synthetic cytokinin restored DNA synthesis in the ...

journal_title：Plant physiology

authors： Holm RE,Key JL

更新日期：1969-09-01 00:00:00

abstract：:Hydrogen gas (H2) has a possible signaling role in many developmental and adaptive plant responses, including mitigating the harmful effects of cadmium (Cd) uptake from soil. We used electrophysiological and molecular approaches to understand how H2 ameliorates Cd toxicity in pak choi (Brassicacampestris ssp. chinensi...

journal_title：Plant physiology

authors： Wu Q,Huang L,Su N,Shabala L,Wang H,Huang X,Wen R,Yu M,Cui J,Shabala S

更新日期：2020-07-01 00:00:00

abstract：:Incubation of freshly cut carrot tissue in Na(3)ADP and Na(3)ATP promotes a marked intracellular increase in both ADP and ATP. The rapid increase in ATP during an ADP incubation and in ADP during an ATP incubation results from the activity of cytoplasmic enzyme systems upon the nucleotide absorbed into the cell from t...

journal_title：Plant physiology

authors： Adams PB

更新日期：1970-04-01 00:00:00

abstract：:In two cultivars of bean (Phaseolus vulgaris L., Redkloud and Redkote) the older fruits growing at the base of racemes aborted less frequently than the younger ones above them. When older fruits at the base of racemes were removed, the abortion rate of the younger ones was reduced and their abscisic acid (ABA) concent...

journal_title：Plant physiology

authors： Tamas IA,Wallace DH,Ludford PM,Ozbun JL

更新日期：1979-10-01 00:00:00

abstract：:The effect of ice encasement on the physiological, metabolic, and ultrastructural properties of winter wheat (Triticum aestivum L.) grown under field conditions was examined by artificially encasing winter wheat in ice during early winter. Cold hardiness and survival of ice-encased seedlings declined less rapidly in K...

journal_title：Plant physiology

authors： Pomeroy MK,Andrews CJ

更新日期：1978-05-01 00:00:00

abstract：:Rootless soybean (Glycine max) seedlings were used as a test system to examine the action of auxin on chromatin-directed RNA synthesis. Chromatin from the basal tissue of rootless seedlings (both control and auxin-treated) had RNA synthetic capacity similar to that of chromatin from comparably treated intact seedlings...

journal_title：Plant physiology

authors： Holm RE,Key JL

更新日期：1971-05-01 00:00:00

abstract：:Phosphinothricin (PPT) is the active component of a family of environmentally safe, nonselective herbicides. Resistance to PPT in transgenic crops has been reported by nuclear expression of a bar transgene encoding phosphinothricin acetyltransferase, a detoxifying enzyme. We report here expression of a bacterial bar g...

journal_title：Plant physiology

authors： Lutz KA,Knapp JE,Maliga P

更新日期：2001-04-01 00:00:00

abstract：:Genetic improvement of plant architecture is one of the strategies for increasing the yield potential of rice (Oryza sativa). Although great progress has been made in the understanding of plant architecture regulation, the precise mechanism is still an urgent need to be revealed. Here, we report that over-expression o...

journal_title：Plant physiology

authors： Tang Y,Liu H,Guo S,Wang B,Li Z,Chong K,Xu Y

更新日期：2018-01-01 00:00:00

abstract：:Kinetic aspects of ethylene-mediated signal transduction leading to seedling-growth inhibition and chitinase induction in Arabidopsis were investigated by the introduction of defined mutations in components of these pathways. Dose-response analysis of wild-type responses indicated that the rate-limiting steps for seed...

journal_title：Plant physiology

authors： Chen QG,Bleecker AB

更新日期：1995-06-01 00:00:00