Endomembrane architecture and dynamics during secretion of the extracellular matrix of the unicellular charophyte, Penium margaritaceum.

abstract：:Auxin is an important regulator of many aspects of plant growth and development. During reproductive development, auxin specifies the site of flower initiation and subsequently regulates organ growth and patterning as well as later events that determine reproductive success. Underlying auxin action in plant tissues is...

journal_title：Journal of experimental botany

authors： Krizek BA

更新日期：2011-06-01 00:00:00

abstract：:GDP-d-mannose (GDP-d-Man) is an important intermediate in ascorbic acid (AsA) synthesis, cell wall synthesis, protein N-glycosylation, and glycosylphosphatidylinositol-anchoring in plants. Thus, the modulation of intracellular levels of GDP-d-Man could be important for maintaining various cellular processes. Here an A...

journal_title：Journal of experimental botany

authors： Tanaka H,Maruta T,Ogawa T,Tanabe N,Tamoi M,Yoshimura K,Shigeoka S

更新日期：2015-09-01 00:00:00

abstract：:Biochar is a promising soil additive for use in support of sustainable crop production. However, the high level of heterogeneity in biochar properties and the variations in soil composition present significant challenges to the successful uptake of biochar technologies in diverse agricultural soils. An improved unders...

journal_title：Journal of experimental botany

authors： Jiang Z,Lian F,Wang Z,Xing B

更新日期：2020-01-07 00:00:00

abstract：:Quantitative genetics of adaptive traits is made difficult by the genotypexenvironment interaction. A classical assumption is that QTLs identified in both stressed and control conditions correspond to constitutive traits whereas those identified only in stressed treatments are stress-specific and correspond to adaptiv...

journal_title：Journal of experimental botany

authors： Reymond M,Muller B,Tardieu F

更新日期：2004-11-01 00:00:00

abstract：:At the onset of ripening, some fleshy fruits shift the dominant water import pathway from the xylem to the phloem, but the cause for the decline in xylem inflow remains obscure. This study found that xylem-mobile dye movement into grape berries decreased despite transient increases in berry growth and transpiration du...

journal_title：Journal of experimental botany

authors： Zhang Y,Keller M

更新日期：2017-01-01 00:00:00

abstract：:Previous studies of highly branched mutants in pea (rms1-rms5), Arabidopsis thaliana (max1-max4), petunia (dad1-dad3), and rice (d3, d10, htd1/d17, d14, d27) identified strigolactones or their derivates (SLs), as shoot branching inhibitors. This recent discovery offers the possibility of using SLs to regulate branchin...

journal_title：Journal of experimental botany

authors： Liang J,Zhao L,Challis R,Leyser O

更新日期：2010-06-01 00:00:00

abstract：:Four glutathione S-transferase (GST) genes, NbGSTU1, NbGSTU2, NbGSTU3, and NbGSTF1, were amplified from cDNA of Nicotiana benthamiana leaves infected with Colletotrichum destructivum using primers based on conserved regions of N. tabacum GST sequences. Expression of NbGSTU1 and NbGSTU3 increased progressively during i...

journal_title：Journal of experimental botany

authors： Dean JD,Goodwin PH,Hsiang T

更新日期：2005-06-01 00:00:00

abstract：:Sucrose-phosphate synthase (SPS) from the cyanobacterium Synechocystis sp. PCC 6803 lacks all of the Ser residues known to be involved in the regulation of higher plant SPS by protein phosphorylation. The Synechocystis SPS is also not allosterically regulated by glucose 6-phosphate or orthophosphate. To investigate th...

journal_title：Journal of experimental botany

authors： Lunn JE,Gillespie VJ,Furbank RT

更新日期：2003-01-01 00:00:00

abstract：:The cyclic nucleotide cGMP has been shown to play important roles in plant development and responses to abiotic and biotic stress. Yet much controversy remains regarding the exact role of this second messenger. Progress in unravelling cGMP function in plants was hampered by laborious and time-consuming methodology to ...

journal_title：Journal of experimental botany

authors： Isner JC,Nühse T,Maathuis FJ

更新日期：2012-05-01 00:00:00

abstract：:Anthocyanin production is a characteristic response of flowering plants to unfavourable environmental conditions. The potential roles of flavonoids and anthocyanins in plant growth were investigated by growing Arabidopsis thaliana anthocyanin production mutants (transparent testa) under limiting nitrogen and high ligh...

journal_title：Journal of experimental botany

authors： Misyura M,Colasanti J,Rothstein SJ

更新日期：2013-01-01 00:00:00

abstract：:An investigation was carried out to assess the effect of nitrate supply on the root plasma membrane (PM) H+-ATPase of etiolated maize (Zea mays L.) seedlings grown in hydroponics. The treatment induced higher uptake rates of the anion and the expression of a putative high-affinity nitrate transporter gene (ZmNRT2.1), ...

journal_title：Journal of experimental botany

authors： Santi S,Locci G,Monte R,Pinton R,Varanini Z

更新日期：2003-08-01 00:00:00

abstract：:The plant-specific NAC transcription factors have attracted particular attention because of their involvement in stress responses, senescence, and nutrient remobilization. The HvNAC005 gene of barley encodes a protein belonging to subgroup NAC-a6 of the NAC family. This study shows that HvNAC005 is associated with dev...

journal_title：Journal of experimental botany

authors： Christiansen MW,Matthewman C,Podzimska-Sroka D,O'Shea C,Lindemose S,Møllegaard NE,Holme IB,Hebelstrup K,Skriver K,Gregersen PL

更新日期：2016-09-01 00:00:00

abstract：:Crotalaria are plants of the Fabaceae family whose nodulation characteristics have been little explored despite the recent discovery of their unexpected ability to be efficiently nodulated in symbiosis with bacteria of the genus Methylobacterium. It has been shown that methylotrophy plays a key role in this unusual sy...

journal_title：Journal of experimental botany

authors： Renier A,De Faria SM,Jourand P,Giraud E,Dreyfus B,Rapior S,Prin Y

更新日期：2011-06-01 00:00:00

abstract：:14C-salicylic acid (SA) was used to monitor SA metabolism and its regulation in tobacco cell suspension culture. Two SA concentrations (20 microM and 200 microM) were used for comparison. SA was quickly taken up in both treatments, and the 200 microM-treated cells absorbed approximately 15 times that of 20 microM-trea...

journal_title：Journal of experimental botany

authors： Chen HJ,Hou WC,Kuć J,Lin YH

更新日期：2001-06-01 00:00:00

abstract：:The floral repressor APETALA2 (AP2) in Arabidopsis regulates flowering through the age pathway. The AP2 ortholog in the alpine perennial Arabis alpina, PERPETUAL FLOWERING 2 (PEP2), was previously reported to control flowering through the vernalization pathway via enhancing the expression of another floral repressor P...

journal_title：Journal of experimental botany

authors： Lazaro A,Zhou Y,Giesguth M,Nawaz K,Bergonzi S,Pecinka A,Coupland G,Albani MC

更新日期：2019-02-05 00:00:00

abstract：:The increasing occurrence of heatwaves has intensified temperature stress on terrestrial vegetation. Here, we investigate how two contrasting isoprene-emitting tropical species, Ficus benjamina and Pachira aquatica, cope with heat stress and assess the role of internal plant carbon sources for isoprene biosynthesis in...

journal_title：Journal of experimental botany

authors： Yáñez-Serrano AM,Mahlau L,Fasbender L,Byron J,Williams J,Kreuzwieser J,Werner C

更新日期：2019-10-24 00:00:00

abstract：:In apple (Malus×domestica) fruit, the different layers of the exocarp (cuticle, epidermis, and hypodermis) protect and maintain fruit integrity, and resist the turgor-driven expansion of the underlying thin-walled cortical cells during growth. Using in situ immunolocalization and size exclusion epitope detection chrom...

journal_title：Journal of experimental botany

authors： Collins PP,O'donoghue EM,Rebstock R,Tiffin HR,Sutherland PW,Schröder R,McAtee PA,Prakash R,Ireland HS,Johnston JW,Atkinson RG,Schaffer RJ,Hallett IC,Brummell DA

更新日期：2019-11-18 00:00:00

abstract：:The scale, mechanism, and physiological importance of cuticular transpiration were last reviewed in this journal 5 and 10 years ago. Progress in our basic understanding of the underlying processes and their physiological and structural determinants has remained frustratingly slow ever since. There have been major adva...

journal_title：Journal of experimental botany

authors： Kerstiens G

更新日期：2006-01-01 00:00:00

abstract：:Constitutive over-expression of a maize sucrose-phosphate synthase (SPS) gene in tobacco (Nicotiana tabacum) had major effects on leaf carbohydrate budgets with consequences for whole plant development. Transgenic tobacco plants flowered earlier and had greater flower numbers than wild-type plants. These changes were ...

journal_title：Journal of experimental botany

authors： Baxter CJ,Foyer CH,Turner J,Rolfe SA,Quick WP

更新日期：2003-08-01 00:00:00

abstract：:Phytopathogen infection leads to changes in secondary metabolism based on the induction of defence programmes as well as to changes in primary metabolism which affect growth and development of the plant. Therefore, pathogen attack causes crop yield losses even in interactions which do not end up with disease or death ...

journal_title：Journal of experimental botany

authors： Berger S,Sinha AK,Roitsch T

更新日期：2007-01-01 00:00:00

abstract：:One of the most important roles of plant roots is to take up essential mineral nutrients from the soil for use in plant growth and development. The uptake of mineral elements is mediated by various transporters belonging to different transporter families. Here we reviewed transporters for the uptake of macronutrients ...

journal_title：Journal of experimental botany

authors： Sasaki A,Yamaji N,Ma JF

更新日期：2016-06-01 00:00:00

abstract：:Phototropin1 (phot1) perceives low- to high-fluence blue light stimuli and mediates both the first and second positive phototropisms. High-fluence blue light is known to induce autophosphorylation of phot1, leading to the second positive phototropism. However, the phosphorylation status of phot1 by low-fluence blue li...

journal_title：Journal of experimental botany

authors： Suzuki H,Koshiba T,Fujita C,Yamauchi Y,Kimura T,Isobe T,Sakai T,Taoka M,Okamoto T

更新日期：2019-10-24 00:00:00

abstract：:Cytokinins are plant hormones involved in regulation of diverse developmental and physiological processes in plants whose molecular mechanisms of action are being intensely researched. However, most rapid responses to cytokinin signals at the proteomic and phosphoproteomic levels are unknown. Early cytokinin responses...

journal_title：Journal of experimental botany

authors： Cerny M,Dycka F,Bobál'ová J,Brzobohaty B

更新日期：2011-01-01 00:00:00

abstract：:Ergosterol (a fungal membrane component) was shown to induce transient influx of protons and membrane hyperpolarization in cotyledonary cells of Mimosa pudica L. By contrast, chitosan (a fungal wall component with known elicitor properties) triggered membrane depolarization. In the processes induced by ergosterol, a s...

journal_title：Journal of experimental botany

authors： Rossard S,Luini E,Pérault JM,Bonmort J,Roblin G

更新日期：2006-01-01 00:00:00

abstract：:Phospholipid signaling plays an important role in plant immune responses against phytopathogenic bacteria in Nicotiana benthamiana. Here, we isolated two phospholipase C2 (PLC2) orthologs in the N. benthamiana genome, designated as PLC2-1 and 2-2. Both NbPLC2-1 and NbPLC2-2 were expressed in most tissues and were indu...

journal_title：Journal of experimental botany

authors： Kiba A,Nakano M,Hosokawa M,Galis I,Nakatani H,Shinya T,Ohnishi K,Hikichi Y

更新日期：2020-08-06 00:00:00

abstract：:In angiosperms, fertilization and subsequent zygotic development occur in embryo sacs deeply embedded in the ovaries; therefore, these processes are poorly elucidated. In this study, microarray-based transcriptome analyses were conducted on rice sperm cells, egg cells, and zygotes isolated from flowers to identify can...

journal_title：Journal of experimental botany

authors： Abiko M,Maeda H,Tamura K,Hara-Nishimura I,Okamoto T

更新日期：2013-04-01 00:00:00

abstract：:Plant responses to abiotic stresses are coordinated by arrays of growth and developmental processes. Indole-3-acetic acid (IAA) and abscisic acid (ABA) play critical roles in developmental programmes and environmental responses, respectively, through complex signalling and metabolism networks. However, crosstalk betwe...

journal_title：Journal of experimental botany

authors： Du H,Wu N,Fu J,Wang S,Li X,Xiao J,Xiong L

更新日期：2012-11-01 00:00:00

abstract：:CO(2) faces a series of resistances while diffusing between the substomatal cavities and the sites of carboxylation within chloroplasts. The absence of techniques to measure the resistance of individual steps makes it difficult to define their relative importance. Resistance to diffusion through intercellular airspace...

journal_title：Journal of experimental botany

authors： Evans JR,Kaldenhoff R,Genty B,Terashima I

更新日期：2009-01-01 00:00:00

abstract：:Brassica rapa includes several important leafy vegetable crops with the potential for high cadmium (Cd) accumulation, posing a risk to human health. This study aims to understand the genetic basis underlying the variation in Cd accumulation among B. rapa vegetables. Cd uptake and translocation in 64 B. rapa accessions...

journal_title：Journal of experimental botany

authors： Zhang L,Wu J,Tang Z,Huang XY,Wang X,Salt DE,Zhao FJ

更新日期：2019-10-24 00:00:00

abstract：:14-3-3 proteins are found in all eukaryotes where they act as regulators of diverse signalling pathways associated with a wide range of biological processes. In this study the functional characterization of the ZmGF14-6 gene encoding a maize 14-3-3 protein is reported. Gene expression analyses indicated that ZmGF14-6 ...

journal_title：Journal of experimental botany

authors： Campo S,Peris-Peris C,Montesinos L,Peñas G,Messeguer J,San Segundo B

更新日期：2012-01-01 00:00:00