MEKK1 is required for flg22-induced MPK4 activation in Arabidopsis plants.

abstract：:Sections of sugar beet (Beta vulgaris L.) taproot were incubated in various concentrations of mannitol. At 0.4, 0.6, and 0.8 molar, the membrane electrical potential difference (E(m)) averaged about -130 millivolts; at 0.2 molar, about -90 millivolts; and at 0 molar, between -60 and -80 millivolts. Additions of 10 mil...

journal_title：Plant physiology

authors： Kinraide TB,Wyse RE

更新日期：1986-12-01 00:00:00

abstract：:The effect of initial oxygen concentration on the rate and extent of oxidation of the respiratory chain carriers of anaerobic mitochondria from mung bean (Phaseolus aureus) seedlings was examined. The substrate was succinate, with malonate added to give malonate to succinate ratios of 6 to 12, thereby minimizing the f...

journal_title：Plant physiology

authors： Storey BT,Bahr JT

更新日期：1972-07-01 00:00:00

abstract：:Strigolactones (SLs) are plant hormones that suppress lateral shoot branching, and act to regulate root hair elongation and lateral root formation. Here, we show that SLs are regulators of plant perception of or response to low inorganic phosphate (Pi) conditions. This regulation is mediated by MORE AXILLARY GROWTH2 (...

journal_title：Plant physiology

authors： Mayzlish-Gati E,De-Cuyper C,Goormachtig S,Beeckman T,Vuylsteke M,Brewer PB,Beveridge CA,Yermiyahu U,Kaplan Y,Enzer Y,Wininger S,Resnick N,Cohen M,Kapulnik Y,Koltai H

更新日期：2012-11-01 00:00:00

abstract：:Cotton (Gossypium spp.) fiber cells are seed trichomes derived from the epidermal layer of the cotton seed coat. The molecular components responsible for regulating fiber cell differentiation have not been fully elucidated. A cotton PROTODERMAL FACTOR1 gene (GbPDF1) was found to be expressed preferentially during fibe...

journal_title：Plant physiology

authors： Deng F,Tu L,Tan J,Li Y,Nie Y,Zhang X

更新日期：2012-02-01 00:00:00

abstract：:It has been reported that hydroxyphenylethylamines, such as tyramine and octopamine, are toxic to tobacco (Nicotiana tabacum L.) callus cultures grown in the presence of auxins, whereas calli grown in the presence of cytokinins and crown gall cultures are resistant to these amines (P. Christou and K.A. Barton [1989] P...

journal_title：Plant physiology

authors： Negrel J,Javelle F,Paynot M

更新日期：1993-10-01 00:00:00

abstract：:Guard cells represent a highly differentiated cell type within the epidermis of plant leaves and stems. They respond to many endogenous and environmental signals and thereby modify the size of the stomatal pore they surround. We identified a novel gene that is highly expressed in guard cells of potato (Solanum tuberos...

journal_title：Plant physiology

authors： Menke U,Renault N,Mueller-Roeber B

更新日期：2000-03-01 00:00:00

abstract：:The rhizophore of Selaginella willdenovii Baker develops from the ventral angle meristem. The morphological nature of this organ has been in dispute. The purpose of this investigation was to obtain physiological evidence to support the contention that the rhizophore is a root and not a shoot. This was accomplished by ...

journal_title：Plant physiology

authors： Wochok ZS

更新日期：1974-05-01 00:00:00

abstract：:The enzyme aldose (aldehyde) reductase was partially purified (142-fold) and characterized from Euonymus japonica leaves. The reductase, a dimer, had an average molecular weight of 67,000 as determined by gel filtration on Sephadex G-100. The enzyme was NADPH specific and reduced a broad range of substrates including ...

journal_title：Plant physiology

authors： Negm FB

更新日期：1986-04-01 00:00:00

abstract：:The time course of abscisic acid (ABA) accumulation during water stress and of degradation following rehydration was investigated by analyzing the levels of ABA and its metabolites phaseic acid (PA) and alkalihydrolyzable conjugated ABA in excised leaf blades of Xanthium strumarium. Initial purification was by reverse...

journal_title：Plant physiology

authors： Zeevaart JA

更新日期：1980-10-01 00:00:00

abstract：:Applications of indole-3yl-acetic acid (IAA) and abscisic acid (ABA) were done on two-day-old intact maize (cv LG 11) roots. The effect of the treatment on the root growth depends on their initial elongation rate. The slow growing roots were all inhibited by exogenous IAA and ABA at any concentrations used whereas for...

journal_title：Plant physiology

authors： Pilet PE,Saugy M

更新日期：1987-01-01 00:00:00

abstract：:The interaction between noncoding endogenous target mimicry (eTM) and its corresponding microRNA (miRNA) is a newly discovered regulatory mechanism and plays pivotal roles in various biological processes in plants. Tobacco (Nicotiana tabacum) is a model plant for studying secondary metabolite alkaloids, of which nicot...

journal_title：Plant physiology

authors： Li F,Wang W,Zhao N,Xiao B,Cao P,Wu X,Ye C,Shen E,Qiu J,Zhu QH,Xie J,Zhou X,Fan L

更新日期：2015-10-01 00:00:00

abstract：:Chloroplast ribosomes, which originated from cyanobacteria, comprise a large subunit (50S) and a small subunit (30S) containing ribosomal RNAs (rRNAs) and various ribosomal proteins. Genes for many chloroplast ribosomal proteins, as well as proteins with auxiliary roles in ribosome biogenesis or functioning, reside in...

journal_title：Plant physiology

authors： Pulido P,Zagari N,Manavski N,Gawronski P,Matthes A,Scharff LB,Meurer J,Leister D

更新日期：2018-08-01 00:00:00

abstract：:Glucose modulates plant metabolism, growth, and development. In Arabidopsis (Arabidopsis thaliana), Hexokinase1 (HXK1) is a glucose sensor that may trigger abscisic acid (ABA) synthesis and sensitivity to mediate glucose-induced inhibition of seedling development. Here, we show that the intensity of short-term respons...

journal_title：Plant physiology

authors： Matiolli CC,Tomaz JP,Duarte GT,Prado FM,Del Bem LE,Silveira AB,Gauer L,Corrêa LG,Drumond RD,Viana AJ,Di Mascio P,Meyer C,Vincentz M

更新日期：2011-10-01 00:00:00

abstract：:This paper describes attempts to localize the site of perception of low temperatures (0-10 degrees C) during thermoinduction in Thlaspi arvense L. Reproductive development (stem elongation and flower formation) was observed when shoots were cooled to 4 degrees C for 4 weeks and then returned to 21 degrees C while main...

journal_title：Plant physiology

authors： Metzger JD

更新日期：1988-10-01 00:00:00

abstract：:Spraying a 16 meter tall stand of red pine (Pinus resinosa Ait.) with 10(-3)m phenylmercuric acetate in early June and again in mid-July resulted in the water use between June 1 and October 25 being reduced by almost 10%. It was demonstrated that this was caused by an increase in the leaf resistance with partial stoma...

journal_title：Plant physiology

authors： Turner NC,Waggoner PE

更新日期：1968-06-01 00:00:00

abstract：:Different lengths of the promoter of grape (Vitis vinifera) VvHT1 (Hexose Transporter 1) gene, which encodes a putative hexose transporter expressed during the ripening of grape, have been transcriptionally fused to the beta-glucuronidase reporter gene. In transgenic tobacco (Nicotiana tabacum) transformed with these ...

journal_title：Plant physiology

authors： Atanassova R,Leterrier M,Gaillard C,Agasse A,Sagot E,Coutos-Thévenot P,Delrot S

更新日期：2003-01-01 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：:Climate models predict widespread increases in both drought intensity and duration in the next decades. Although water deficiency is a significant determinant of plant survival, limited understanding of plant responses to extreme drought impedes forecasts of both forest and crop productivity under increasing aridity. ...

journal_title：Plant physiology

authors： Guadagno CR,Ewers BE,Speckman HN,Aston TL,Huhn BJ,DeVore SB,Ladwig JT,Strawn RN,Weinig C

更新日期：2017-09-01 00:00:00

abstract：:The brown planthopper, Nilaparvata lugens, is a pest that threatens rice (Oryza sativa) production worldwide. While feeding on rice plants, planthoppers secrete saliva, which plays crucial roles in nutrient ingestion and modulating plant defense responses, although the specific functions of salivary proteins remain la...

journal_title：Plant physiology

authors： Shangguan X,Zhang J,Liu B,Zhao Y,Wang H,Wang Z,Guo J,Rao W,Jing S,Guan W,Ma Y,Wu Y,Hu L,Chen R,Du B,Zhu L,Yu D,He G

更新日期：2018-01-01 00:00:00

abstract：:Translocation profiles along the path were studied using a modified flap-feeding technique for the simultaneous application of THO and (14)C-sucrose. A re-evaluation of a mathematical model for phloem transport with reversible lateral exchange of tracer along the path indicates that lower apparent velocities for THO a...

journal_title：Plant physiology

authors： Cataldo DA,Christy AL,Coulson CL

更新日期：1972-05-01 00:00:00

abstract：:Cellular Na(+)/K(+) ratio is a crucial parameter determining plant salinity stress resistance. We tested the function of plasma membrane Na(+)/K(+) cotransporters in the High-affinity K(+) Transporter (HKT) family from the halophytic Arabidopsis (Arabidopsis thaliana) relative Thellungiella salsuginea. T. salsuginea c...

journal_title：Plant physiology

authors： Ali Z,Park HC,Ali A,Oh DH,Aman R,Kropornicka A,Hong H,Choi W,Chung WS,Kim WY,Bressan RA,Bohnert HJ,Lee SY,Yun DJ

更新日期：2012-03-01 00:00:00

abstract：:A water-soluble, ethanol-insoluble extract of autolytically inactive tomato (Lycopersicon esculentum Mill.) pericarp tissue contains a series of galacturonic acid-containing (pectic) oligosaccharides that will elicit a transient increase in ethylene biosynthesis when applied to pericarp discs cut from mature green fru...

journal_title：Plant physiology

authors： Melotto E,Greve LC,Labavitch JM

更新日期：1994-10-01 00:00:00

abstract：:A novel alliinase (EC 4.4.1.4) was detected and purified from the roots of the Amazonian medicinal plant Petiveria alliacea. The isolated enzyme is a heteropentameric glycoprotein composed of two alpha-subunits (68.1 kD each), one beta-subunit (56.0 kD), one gamma-subunit (24.8 kD), and one delta-subunit (13.9 kD). Th...

journal_title：Plant physiology

authors： Musah RA,He Q,Kubec R,Jadhav A

更新日期：2009-11-01 00:00:00

abstract：:Activity of the enzyme ADPglucose pyrophosphorylase is known to be reduced in maize (Zea mays L.) endosperm mutants at two independent loci, Shrunken-2 (Sh(2)) and Brittle-2 (Bt(2)). Spinach leaf ADPglucose pyrophosphorylase has previously been shown to comprise two subunits of 51 and 54 kilodaltons. Anti-bodies raise...

journal_title：Plant physiology

authors： Preiss J,Danner S,Summers PS,Morell M,Barton CR,Yang L,Nieder M

更新日期：1990-04-01 00:00:00

abstract：:The plant cuticle is an extracellular hydrophobic layer that covers the aerial epidermis of all land plants, providing protection against desiccation and external environmental stresses. The past decade has seen considerable progress in assembling models for the biosynthesis of its two major components, the polymer cu...

journal_title：Plant physiology

authors： Yeats TH,Rose JK

更新日期：2013-09-01 00:00:00

abstract：:1-Aminocyclopropane-1-carboxylate (ACC) synthase, a key enzyme in ethylene biosynthesis, was isolated and partially purified from apple (Malus sylvestris Mill.) fruits. Unlike ACC synthase isolated from other sources, apple ACC synthase is associated with the pellet fraction and can be solubilized in active form with ...

journal_title：Plant physiology

authors： Yip WK,Dong JG,Yang SF

更新日期：1991-01-01 00:00:00

abstract：:The effect of inorganic carbon (Ci) transport and accumulation on photosynthetic electron transport was studied in air-grown cells of the cyanobacterium Synechococcus UTEX 625. When the cells were depleted of Ci, linear photosynthetic electron flow was almost completely inhibited in the presence of the photosystem I (...

journal_title：Plant physiology

authors： Li Q,Canvin DT

更新日期：1997-08-01 00:00:00

abstract：:In comparison with other cell organelles, the Dunaliella salina plasma membrane was found to be highly enriched in phospholipase C activity toward exogenous [(3)H]phosphatidylinositol 4,5-bisphosphate (PIP(2)). Based on release of [(3)H]inositol phosphates, the plasma membrane exhibited a PIP(2)-phospholipase C activi...

journal_title：Plant physiology

authors： Einspahr KJ,Peeler TC,Thompson GA

更新日期：1989-07-01 00:00:00

abstract：:Stomatal movement, which regulates gas exchange in plants, is controlled by a variety of environmental factors, including biotic and abiotic stresses. The stress hormone abscisic acid (ABA) initiates a signaling cascade, which leads to increased H2O2 and Ca2+ levels and F-actin reorganization, but the mechanism of, an...

journal_title：Plant physiology

authors： Biel A,Moser M,Meier I

更新日期：2020-02-01 00:00:00

abstract：:The effect of controlled trypsin digestion of a calmodulin-stimulated Ca2+-ATPase in low-density intracellular membranes from cauliflower (Brassica oleracea L.) inflorescences was investigated. Ca2+ uptake into vesicles was measured either continuously with the fluorescent Ca2+ indicator Calcium Green-5N or with a rad...

journal_title：Plant physiology

authors： Askerlund P

更新日期：1996-03-01 00:00:00