abstract：:CBFs (C-repeat binding factors) are transcription factors that are rapidly induced by low temperature and that recognize the CRT/DRE element in the promoter of a set of cold regulated genes, the CBF regulon. Dehydrins are proteins that accumulate in plants under stress conditions, such as low temperature, and some for...

journal_title：Journal of plant physiology

authors： Fernandez-Caballero C,Rosales R,Romero I,Escribano MI,Merodio C,Sanchez-Ballesta MT

更新日期：2012-05-01 00:00:00

abstract：:To support the key role of glutathione (GSH) in the mechanisms of tolerance and accumulation of arsenic in plants, this work examines the impact of several effectors of GSH synthesis or action in the response of maize (Zea mays L.) to arsenic. Maize was exposed in hydroponics to iso-toxic rates of 150 μM arsenate or 7...

journal_title：Journal of plant physiology

authors： Requejo R,Tena M

更新日期：2012-05-01 00:00:00

abstract：:The relationships among photosynthetic acclimation, proline (Pro), soluble sugar (SS), and anthocyanin (An) accumulation in Arabidopsis thaliana leaves to the onset of drought stress (OnDS), mild (MiDS) and moderate drought stress (MoDS), were evaluated. As leaf water content (LWC) decreased, metabolic concentrations ...

journal_title：Journal of plant physiology

authors： Sperdouli I,Moustakas M

更新日期：2012-04-15 00:00:00

abstract：:In rose flowers, 2-phenylethanol (2PE) is biosynthesized from l-phenylalanine (l-Phe) via phenylacetaldehyde (PAld) by the actions of two enzymes, pyridoxal-5'-phosphate (PLP)-dependent aromatic amino acid decarboxylase (AADC) and phenylacetaldehyde reductase (PAR). We here report that Rosa 'Yves Piaget' aromatic amin...

journal_title：Journal of plant physiology

authors： Hirata H,Ohnishi T,Ishida H,Tomida K,Sakai M,Hara M,Watanabe N

更新日期：2012-03-15 00:00:00

abstract：:During the late stages of seed development, the embryo patterning program is completed and maturation is initiated. One of the main events during the maturation phase is the acquisition of dormancy, characterized by the failure of a normally developed seed to germinate precociously. Dormancy is controlled by a complex...

journal_title：Journal of plant physiology

authors： Ivanov R,Tiedemann J,Czihal A,Baumlein H

更新日期：2012-03-15 00:00:00

abstract：:To better understand the role of ethylene signaling in plant stress tolerance, salt-induced changes in gene expression levels of ethylene biosynthesis, perception and signaling genes were measured in Arabidopsis thaliana plants exposed to 15 days of salinity. Among the genes analyzed, EIN3 showed the highest expressio...

journal_title：Journal of plant physiology

authors： Asensi-Fabado MA,Cela J,Müller M,Arrom L,Chang C,Munné-Bosch S

更新日期：2012-03-01 00:00:00

abstract：:An essential step in the biosynthesis of bioactive brassinosteroids (BRs) in plants is the hydroxylation at C-22, a reaction catalyzed by P450 enzymes of the CYP90B and CYP724B subfamilies. Genes for both types of enzymes are present in many species, and in rice (Oryza sativa) and tomato (Solanum lycopersicum) both CY...

journal_title：Journal of plant physiology

authors： Zhang R,Xia X,Lindsey K,da Rocha PS

更新日期：2012-03-01 00:00:00

abstract：:Changes in phenolics (PhC - phenolic compounds) measured as UV-absorbing compounds (UVAC) and their localization as well as growth, lipid peroxidation (TBARS level) and proline (Pro) level in three-day-old roots of seedlings (T(o) stage) obtained from hydroprimed (H) and hydroprimed with melatonin (H-MEL) seeds after ...

journal_title：Journal of plant physiology

authors： Szafrańska K,Glińska S,Janas KM

更新日期：2012-01-01 00:00:00

abstract：:Rice is the staple food for more than fifty percent of the world's population, and is therefore an important crop. However, its production is hindered by several biotic and abiotic stresses. Although rice is the only crop that can germinate even in the complete absence of oxygen (i.e. anoxia), flooding (low oxygen) is...

journal_title：Journal of plant physiology

authors： Sadiq I,Fanucchi F,Paparelli E,Alpi E,Bachi A,Alpi A,Perata P

更新日期：2011-12-15 00:00:00

abstract：:Pleiotropic drug resistant (PDR/ABCG) genes are involved in plant response to biotic and abiotic stresses. In this work, we cloned, from Solanum tuberosum, four PDR/ABCG transporter genes named StPDR1, StPDR2, StPDR3 and StPDR4, which were differentially expressed in plant tissues and cell cultures. A number of differ...

journal_title：Journal of plant physiology

authors： Ruocco M,Ambrosino P,Lanzuise S,Woo SL,Lorito M,Scala F

更新日期：2011-12-15 00:00:00

abstract：:Tomato (Solanum lycopersicum L.) plants were transformed with an antisense construct of a cDNA encoding tomato telomere-binding protein (LeTBP1) to describe the role of a telomere-binding protein at the whole plant level. Fruit size decreased corresponding to the degree of suppression of LeTBP1 expression. This inhibi...

journal_title：Journal of plant physiology

authors： Moriguchi R,Ohata K,Kanahama K,Takahashi H,Nishiyama M,Kanayama Y

更新日期：2011-11-01 00:00:00

abstract：:Strigolactones (SLs) or closely related molecules were recently identified as phytohormones, acting as long-distance branching factors that suppress growth of pre-formed axillary buds in the shoot. The SL signaling pathways and light appear to be connected, as SLs were shown to induce light-regulated pathways and to m...

journal_title：Journal of plant physiology

authors： Koltai H,Cohen M,Chesin O,Mayzlish-Gati E,Bécard G,Puech V,Ben Dor B,Resnick N,Wininger S,Kapulnik Y

更新日期：2011-11-01 00:00:00

abstract：:Plant tissue growth can be regulated and controlled via culture media composition. A number of different laborious and time-consuming approaches have been used to attempt development of optimized media for a wide range of species and applications. However, plant tissue culture is a very complex task, and the identific...

journal_title：Journal of plant physiology

authors： Gago J,Pérez-Tornero O,Landín M,Burgos L,Gallego PP

更新日期：2011-10-15 00:00:00

abstract：:This study revealed that cytosolic aconitase (ACO, EC 4.2.1.3) and isocitrate lyase (ICL, EC 4.1.3.1, marker of the glyoxylate cycle) are active in germinating protein seeds of yellow lupine. The glyoxylate cycle seems to function not only in the storage tissues of food-storage organs, but also in embryonic tissue of ...

journal_title：Journal of plant physiology

authors： Borek S,Nuc K

更新日期：2011-10-15 00:00:00

abstract：:Plant natriuretic peptides (PNPs) belong to a novel class of peptidic signaling molecules that share some structural similarity to the N-terminal domain of expansins and affect physiological processes such as water and ion homeostasis at nano-molar concentrations. Here we show that a recombinant Arabidopsis thaliana P...

journal_title：Journal of plant physiology

authors： Ruzvidzo O,Donaldson L,Valentine A,Gehring C

更新日期：2011-09-15 00:00:00

abstract：:The plant hormone cytokinin is a key morphogenic factor controlling cell division and differentiation, and thus the formation and growth rate of organs during a plant's life cycle. In order to explore the relevance of cytokinin during the initial phase of leaf primordia formation and its impact on subsequent leaf deve...

journal_title：Journal of plant physiology

authors： Holst K,Schmülling T,Werner T

更新日期：2011-08-15 00:00:00

abstract：:Plastidial degradation of transitory starch yields mainly maltose and glucose. Following the export into the cytosol, maltose acts as donor for a glucosyl transfer to cytosolic heteroglycans as mediated by a cytosolic transglucosidase (DPE2; EC 2.4.1.25) and the second glucosyl residue is liberated as glucose. The cyt...

journal_title：Journal of plant physiology

authors： Fettke J,Nunes-Nesi A,Fernie AR,Steup M

更新日期：2011-08-15 00:00:00

abstract：:Alterations in temperature adaptation processes and changes in the content of stress-related compounds, polyamines and salicylic acid were evaluated in Atnoa1 (NO-associated 1) Arabidopsis mutant. The F(v)/F(m) chlorophyll-a fluorescence induction parameter and the actual quantum yield were significantly lower in the ...

journal_title：Journal of plant physiology

authors： Majláth I,Szalai G,Papp I,Vanková R,Janda T

更新日期：2011-07-15 00:00:00

abstract：:Arbuscular mycorrhizal fungi enhance CO₂ assimilation of their hosts which ensure the demand for carbohydrates of these obligate biotrophic microorganisms. Photosynthetic parameters were measured in tomato colonised or not by the arbuscular mycorrhizal fungus Glomus mosseae. In addition, carbohydrate contents and mRNA...

journal_title：Journal of plant physiology

authors： Boldt K,Pörs Y,Haupt B,Bitterlich M,Kühn C,Grimm B,Franken P

更新日期：2011-07-15 00:00:00

abstract：:Plant development displays an exceptional plasticity and adaptability that involves the dynamic, asymmetric distribution of the phytohormone auxin. Polar auxin flow, which requires transport facilitators of the PIN family, largely contributes to the establishment and maintenance of auxin gradients and mediates multipl...

journal_title：Journal of plant physiology

authors： Na X,Hu Y,Yue K,Lu H,Jia P,Wang H,Wang X,Bi Y

更新日期：2011-07-15 00:00:00

abstract：:The leaf is considered the most important vegetative organ of tank epiphytic bromeliads due to its ability to absorb and assimilate nutrients. However, little is known about the physiological characteristics of nutrient uptake and assimilation. In order to better understand the mechanisms utilized by some tank epiphyt...

journal_title：Journal of plant physiology

authors： Takahashi CA,Mercier H

更新日期：2011-07-15 00:00:00

abstract：:Ion-selective microelectrodes are a powerful tool in studying adaptive responses of plant cells and tissues to various abiotic stresses. However, application of this technique in Na(+) flux measurements was limited due to poor selectivity for Na(+) ions of commercially available Na(+) cocktails. Often, these cocktails...

journal_title：Journal of plant physiology

authors： Jayakannan M,Babourina O,Rengel Z

更新日期：2011-07-01 00:00:00

abstract：:Measurements of chlorophyll a fluorescence, nutrient and trace elements, total protein content and malonyldialdehyde in leaves of Arabidopsis thaliana between 1 and 192 h after treatment with 0, 1 or 3 mM 2-3H-benzoxazolinone (BOA), together with imaging of chlorophyll a fluorescence and of the distributions of hydrog...

journal_title：Journal of plant physiology

authors： Sánchez-Moreiras AM,Martínez-Peñalver A,Reigosa MJ

更新日期：2011-06-15 00:00:00

abstract：:Environmental constraints disturb plant metabolism and are often associated with photosynthetic impairments and yield reductions. Among them, low positive temperatures are of up most importance in tropical plant species, namely in Coffea spp. in which some acclimation ability has been reported. To further explain cold...

journal_title：Journal of plant physiology

authors： Batista-Santos P,Lidon FC,Fortunato A,Leitão AE,Lopes E,Partelli F,Ribeiro AI,Ramalho JC

更新日期：2011-05-15 00:00:00

abstract：:Salicylic acid (SA) is known to affect photosynthesis under normal conditions and induces tolerance in plants to biotic and abiotic stresses through influencing physiological processes. In this study, physiological processes were compared in salt-tolerant (Pusa Vishal) and salt-sensitive (T44) cultivars of mungbean an...

journal_title：Journal of plant physiology

authors： Nazar R,Iqbal N,Syeed S,Khan NA

更新日期：2011-05-15 00:00:00

abstract：:Nilaparvata lugens Stål, the brown planthopper (BPH), is one of the most destructive phloem-feeding insects of rice (Oryza sativa L.) throughout Asia. Here, we show that BPH feeding increases the level of endogenous nitric oxide (NO) in the leaf and sheath tissue of both resistant and susceptible rice cultivars. Howev...

journal_title：Journal of plant physiology

authors： Liu Y,He J,Jiang L,Wu H,Xiao Y,Liu Y,Li G,Du Y,Liu C,Wan J

更新日期：2011-05-15 00:00:00

abstract：:The limiting steps of ethylene-dependent (methylsulfanyl)alkanoate ester biosynthesis have been investigated in this study, using closely related Actinidia chinensis genotypes and the commercial cultivar 'Hort16A'. Quantification of methylsulfanyl-compounds from the headspace of ethylene-producing kiwifruits revealed ...

journal_title：Journal of plant physiology

authors： Günther CS,Heinemann K,Laing WA,Nicolau L,Marsh KB

更新日期：2011-05-01 00:00:00

abstract：:Previous SDS PAGE gel analysis of the floral nectars from petunia and tobacco plants revealed significant differences in the protein patterns. Petunia floral nectar was shown to contain a number of RNase activities by in gel RNase activity assay. To identify these proteins in more detail, the bands with RNase activity...

journal_title：Journal of plant physiology

authors： Hillwig MS,Kanobe C,Thornburg RW,Macintosh GC

更新日期：2011-05-01 00:00:00

abstract：:We have previously reported the molecular characterization of a putative sucrose:fructan 6-fructosyltransferase (6-SFT) of Bromus pictus, a graminean species from Patagonia, tolerant to cold and drought. Here, this enzyme was functionally characterized by heterologous expression in Pichia pastoris and Nicotiana tabacu...

journal_title：Journal of plant physiology

authors： Del Viso F,Casabuono AC,Couto AS,Hopp HE,Puebla AF,Heinz RA

更新日期：2011-03-15 00:00:00

abstract：:Grazing is accompanied by a multitude of processes including wounding, saliva deposition, and defoliation. Previous studies have focused on the effects of the grazing or clipping intensity on plant regrowth, survival, and composition in the grassland. However, the impact of saliva deposition on plants is poorly unders...

journal_title：Journal of plant physiology

authors： Fan W,Cui W,Li X,Chen S,Liu G,Shen S

更新日期：2011-03-15 00:00:00

abstract：:For Gossypium hirsutum pollination, germination, and pollen tube growth must occur in a highly concerted fashion on the day of flowering for fertilization to occur. Because reproductive success could be influenced by the photosynthetic activity of major source leaves, we hypothesized that increased temperatures under ...

journal_title：Journal of plant physiology

authors： Snider JL,Oosterhuis DM,Kawakami EM

更新日期：2011-03-15 00:00:00

abstract：:We present here the comparative protective potentiality of exogenously applied polyamines (PAs), namely spermidine (Spd) and spermine (Spm), in mitigating NaCl toxicity and inducing short-term salinity tolerance in three indica rice varieties, namely M-1-48 (salt-sensitive), Nonabokra (salt-tolerant) and Gobindobhog (...

journal_title：Journal of plant physiology

authors： Roychoudhury A,Basu S,Sengupta DN

更新日期：2011-03-01 00:00:00

abstract：:The application of urease inhibitors in conjunction with urea fertilizers as a means of reducing N loss due to ammonia volatilization requires an in-depth study of the physiological effects of these inhibitors on plants. The aim of this study was to determine how the urease inhibitor N-(n-butyl) thiophosphoric triamid...

journal_title：Journal of plant physiology

authors： Cruchaga S,Artola E,Lasa B,Ariz I,Irigoyen I,Moran JF,Aparicio-Tejo PM

更新日期：2011-03-01 00:00:00

abstract：:We examined the gibberellin (GA) and ethylene regulation of submergence-induced elongation in seedlings of the submergence-tolerant lowland rice (Oryza sativa L.) cvs Senia and Bomba. Elongation was enhanced after germination to facilitate water escape and reach air. We found that submergence-induced elongation depend...

journal_title：Journal of plant physiology

authors： Dubois V,Moritz T,García-Martínez JL

更新日期：2011-02-15 00:00:00

abstract：:In bright sunlight photosynthetic activity is limited by the enzymatic machinery of carbon dioxide assimilation. This supererogation of energy can be easily visualized by the significant increases of photosynthetic activity under high CO(2) conditions or other metabolic strategies which can increase the carbon flux fr...

journal_title：Journal of plant physiology

authors： Wilhelm C,Selmar D

更新日期：2011-01-15 00:00:00

abstract：:Increasing atmospheric CO₂ concentrations are expected to enhance plant photosynthesis and yield. Nevertheless, after long-term exposure, plants acclimate and show a reduction in photosynthetic activity (called down-regulation), which may cause a reduction in potential yield. Some authors suggest that down-regulation ...

journal_title：Journal of plant physiology

authors： Sanz-Sáez A,Erice G,Aranjuelo I,Nogués S,Irigoyen JJ,Sánchez-Díaz M

更新日期：2010-12-15 00:00:00

abstract：:Currents flowing through slow vacuolar SV channels of rape (Brassica napus) growing on media supplemented with Cd²+ (400 μM), and/or SeO₄(²⁻) (2μM) were examined. The aim of the study was to investigate the role of Cd²+ in modulation of SV channel activity and to determine whether Se reverses the effect of cadmium. Va...

journal_title：Journal of plant physiology

authors： Dziubinska H,Filek M,Krol E,Trebacz K

更新日期：2010-12-15 00:00:00

abstract：:Protein metabolism and expression play important role in plant adaptation to water stress. The objectives of this study were to examine proteomic responses to water stress induced by polyethylene glycol (PEG) in creeping bentgrass (Agrostis stolonifera L.) leaves and to identify proteins associated with stress toleran...

journal_title：Journal of plant physiology

authors： Xu C,Huang B

更新日期：2010-11-15 00:00:00

abstract：:Both H(2)O(2) and NO are involved in multiple physiological responses in plants. Metallothionein (MT) can bind heavy metal ions and reduce metal toxicity. Copper toxicity has become a major problem with increasing agricultural and environmental pollution. Here, we investigated the possible roles of ROS, NO and metallo...

journal_title：Journal of plant physiology

authors： Wang L,Yang L,Yang F,Li X,Song Y,Wang X,Hu X

更新日期：2010-10-15 00:00:00

abstract：:Silicon (Si) may be involved in metabolic, physiological, and/or structural activity in higher plants exposed to abiotic and biotic stresses. This has not yet been determined due to the absence of direct evidence that it is part of the molecule of an essential plant constituent or metabolite. The aim of this study was...

journal_title：Journal of plant physiology

authors： Shen X,Zhou Y,Duan L,Li Z,Eneji AE,Li J

更新日期：2010-10-15 00:00:00