Function and specificity of 14-3-3 proteins in the regulation of carbohydrate and nitrogen metabolism.

abstract：:Low-temperature stress is an important factor affecting the growth and development of rice (Oryza sativa L.) in temperate and high-elevation areas. Cold stress may cause various seedling injuries, delayed heading and yield reduction due to spikelet sterility. In this study, 181 microsatellite marker loci were used to ...

journal_title：Journal of experimental botany

authors： Andaya VC,Mackill DJ

更新日期：2003-11-01 00:00:00

abstract：:Very long chain aliphatic compounds occur in the suberin polymer and associated wax. Up to now only few genes involved in suberin biosynthesis have been identified. This is a report on the isolation of a potato (Solanum tuberosum) 3-ketoacyl-CoA synthase (KCS) gene and the study of its molecular and physiological rele...

journal_title：Journal of experimental botany

authors： Serra O,Soler M,Hohn C,Franke R,Schreiber L,Prat S,Molinas M,Figueras M

更新日期：2009-01-01 00:00:00

abstract：:The effect of water stress on stomatal closure in sunflower plants has been found to be dependent on K(+) nutrient status. When plants with different internal K(+) content were subjected to a water-stress period, stomatal conductance was reduced more markedly in plants with an adequate K(+) supply than in K(+)-starved...

journal_title：Journal of experimental botany

authors： Benlloch-González M,Romera J,Cristescu S,Harren F,Fournier JM,Benlloch M

更新日期：2010-02-01 00:00:00

abstract：:With the general aim of elevating the content of the essential amino acid methionine in vegetative tissues of plants, alfalfa (Medicago sativa L.) and tobacco plants, as well as BY2 tobacco suspension cells, were transformed with a beta-zein::3HA gene under the 35S promoter of cauliflower mosaic virus encoding a rumen...

journal_title：Journal of experimental botany

authors： Amira G,Ifat M,Tal A,Hana B,Shmuel G,Rachel A

更新日期：2005-09-01 00:00:00

abstract：:The phytohormone auxin is a vital growth regulator in plants. In the root epidermis auxin steers root organ growth. However, the mechanisms that allow adjacent tissues to integrate growth are largely unknown. Here, the focus is on neighbouring epidermal root tissues to assess the integration of auxin-related growth re...

journal_title：Journal of experimental botany

authors： Löfke C,Scheuring D,Dünser K,Schöller M,Luschnig C,Kleine-Vehn J

更新日期：2015-08-01 00:00:00

abstract：:Recent years have witnessed a breathtaking increase in the availability of genome sequence data, providing evidence of the highly duplicate nature of eukaryotic genomes. Plants are exceptional among eukaryotic organisms in that duplicate loci compose a large fraction of their genomes, partly because of the frequent oc...

journal_title：Journal of experimental botany

authors： Charon C,Bruggeman Q,Thareau V,Henry Y

更新日期：2012-09-01 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：:A maize mutant defective in the synthesis of phytic acid during seed maturation was used as a tool to study the consequences of the lack of this important reserve substance on seed survival. Data on germinability, free iron level, free radical relative abundance, protein carbonylation level, damage to DNA, degree of l...

journal_title：Journal of experimental botany

authors： Doria E,Galleschi L,Calucci L,Pinzino C,Pilu R,Cassani E,Nielsen E

更新日期：2009-01-01 00:00:00

abstract：:The phytohormone abscisic acid (ABA) plays pivotal roles in the regulation of developmental and environmental responses in plants. Identification of cytoplasmic ABA receptors enabled the elucidation of the main ABA signalling pathway, connecting ABA perception to either nuclear events or the action of several transpor...

journal_title：Journal of experimental botany

authors： Murayama M,Hayashi S,Nishimura N,Ishide M,Kobayashi K,Yagi Y,Asami T,Nakamura T,Shinozaki K,Hirayama T

更新日期：2012-09-01 00:00:00

abstract：:Total spikelet number per panicle (TSN) is one of the determinants of grain productivity in rice (Oryza sativa L.). In this study, we attempted to detect quantitative trait loci (QTLs) for TSN in the introgression lines with high TSN, derived from the cross of Indica Group variety IR 64 with new plant type lines. Two ...

journal_title：Journal of experimental botany

authors： Sasaki K,Fujita D,Koide Y,Lumanglas PD,Gannaban RB,Tagle AG,Obara M,Fukuta Y,Kobayashi N,Ishimaru T

更新日期：2017-05-17 00:00:00

abstract：:In a non-model staple crop like wheat (Triticum aestivumI L.), functional validation of potential drought stress responsive genes identified in Arabidopsis could provide gene targets for breeding. Virus-induced gene silencing (VIGS) of genes of interest can overcome the inherent problems of polyploidy and limited tran...

journal_title：Journal of experimental botany

authors： Manmathan H,Shaner D,Snelling J,Tisserat N,Lapitan N

更新日期：2013-03-01 00:00:00

abstract：:Inefficient use of phosphorus (P) in agriculture adds to production costs, increases the risk of eutrophication of waterways, and contributes to the rapid depletion of the world's non-renewable rock phosphate supplies. The removal of large quantities of P from fields in harvested grains is a major driver in the global...

journal_title：Journal of experimental botany

authors： Wang F,Rose T,Jeong K,Kretzschmar T,Wissuwa M

更新日期：2016-03-01 00:00:00

abstract：:The activity of the protein kinase STN7, involved in phosphorylation of the light-harvesting complex II (LHCII) proteins, has been reported as being co-operatively regulated by the redox state of the plastoquinone pool and the ferredoxin-thioredoxin (Trx) system. The present study aims to investigate the role of plast...

journal_title：Journal of experimental botany

authors： Ancín M,Fernández-San Millán A,Larraya L,Morales F,Veramendi J,Aranjuelo I,Farran I

更新日期：2019-02-05 00:00:00

abstract：:Man's oldest fungicide has probably long functioned in this role in plants, as a natural component of induced antifungal defence. Elemental sulphur (S(0)) is the only inorganic phytoalexin and the only phytoalexin produced by so many different taxa. S(0) (detected by GC-MS as (32)S(8)) is produced in representative sp...

journal_title：Journal of experimental botany

authors： Cooper RM,Williams JS

更新日期：2004-08-01 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：:Grape hyacinth (Muscari) is an important ornamental bulbous plant with an extraordinary blue colour. Muscari armeniacum, whose flowers can be naturally white, provides an opportunity to unravel the complex metabolic networks underlying certain biochemical traits, especially colour. A blue flower cDNA library of M. arm...

journal_title：Journal of experimental botany

authors： Lou Q,Liu Y,Qi Y,Jiao S,Tian F,Jiang L,Wang Y

更新日期：2014-07-01 00:00:00

abstract：:FRIGIDA (FRI), as the major regulator of flowering time in Arabidopsis accessions, can activate its target FLOWERING LOCUS C (FLC) to delay flowering before vernalization. In addition to FLC, other FRI targets also exist in Arabidopsis. Although leaves sense environmental cues to modulate flowering time, it is not kno...

journal_title：Journal of experimental botany

authors： Kong X,Luo L,Zhao J,Chen Q,Chang G,Huang J,Yang Y,Hu X

更新日期：2019-10-15 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：:A cDNA clone encoding aspartate aminotransferase (PVAAT-2) (EC 2.6.1.1) was isolated from the common bean Phaseolus vulgaris nodule cDNA library. The nucleotide sequence analysis of the full-length cDNA allowed its identification by comparison with sequence databases. The amino acid sequence of the bean PvAAT-2 showed...

journal_title：Journal of experimental botany

authors： Silvente S,Camas A,Lara M

更新日期：2003-06-01 00:00:00

abstract：:Next-generation sequencing enables the study of species without a sequenced genome at the 'omics' level. Custom transcriptome databases are generated and global expression profiles can be compared. However, the assembly of transcriptome sequence reads into contigs remains a daunting task. In this study, five different...

journal_title：Journal of experimental botany

authors： Bräutigam A,Mullick T,Schliesky S,Weber AP

更新日期：2011-05-01 00:00:00

abstract：:The efficient exclusion of excess Na from the cytoplasm and vacuolar Na(+) accumulation are the main mechanisms for the adaptation of plants to salt stress. This is typically carried out by transmembrane transport proteins that exclude Na(+) from the cytosol in exchange for H(+), a secondary transport process which is...

journal_title：Journal of experimental botany

authors： Queirós F,Fontes N,Silva P,Almeida D,Maeshima M,Gerós H,Fidalgo F

更新日期：2009-01-01 00:00:00

abstract：:Xylans are the most abundant non-cellulosic polysaccharide found in plant cell walls. A diverse range of xylan structures influence tissue function during growth and development. Despite the abundance of xylans in nature, details of the genes and biochemical pathways controlling their biosynthesis are lacking. In this...

journal_title：Journal of experimental botany

authors： Phan JL,Tucker MR,Khor SF,Shirley N,Lahnstein J,Beahan C,Bacic A,Burton RA

更新日期：2016-12-01 00:00:00

abstract：:An indica variety Takanari is known as one of the most productive rice varieties in Japan and consistently produces 20-30% heavier dry matter during ripening than Japanese commercial varieties in the field. The higher rate of photosynthesis of individual leaves during ripening has been recognized in Takanari. By using...

journal_title：Journal of experimental botany

authors： Taylaran RD,Adachi S,Ookawa T,Usuda H,Hirasawa T

更新日期：2011-07-01 00:00:00

abstract：:Nitrogen (N), as an essential element in amino acids, nucleotides, and proteins, is a key factor in plant growth and development. Omics approaches such as metabolomics and transcriptomics have become a promising way to inspect complex network interactions in N metabolism and can be used for monitoring the uptake and r...

journal_title：Journal of experimental botany

authors： Fukushima A,Kusano M

更新日期：2014-10-01 00:00:00

abstract：:γ-Aminobutyric acid (GABA) is implicated in pollen tube growth, but the molecular and cellular mechanisms that it mediates are largely unknown. Here, it is shown that exogenous GABA modulates putative Ca(2+)-permeable channels on the plasma membranes of tobacco pollen grains and pollen tubes. Whole-cell voltage-clamp ...

journal_title：Journal of experimental botany

authors： Yu GH,Zou J,Feng J,Peng XB,Wu JY,Wu YL,Palanivelu R,Sun MX

更新日期：2014-07-01 00:00:00

abstract：:Legumes fix atmospheric nitrogen through a symbiotic relationship with bacteroids in root nodules. Following fixation in pea (Pisum sativum L.) nodules, nitrogen is reduced to amino acids that are exported via the nodule xylem to the shoot, and in the phloem to roots in support of growth. However, the mechanisms invol...

journal_title：Journal of experimental botany

authors： Garneau MG,Tan Q,Tegeder M

更新日期：2018-10-12 00:00:00

abstract：:The rise in atmospheric [CO(2)] is associated with increasing air temperature. However, studies on plant responses to interactive effects of [CO(2)] and temperature are limited, particularly for leaf structural attributes. In this study, Eucalyptus saligna plants were grown in sun-lit glasshouses differing in [CO(2)] ...

journal_title：Journal of experimental botany

authors： Xu CY,Salih A,Ghannoum O,Tissue DT

更新日期：2012-10-01 00:00:00

abstract：:Environmental stresses such as drought, heat, and salinity limit plant development and agricultural productivity. While individual stresses have been studied extensively, much less is known about the molecular interaction of responses to multiple stresses. To address this problem, we investigated molecular responses o...

journal_title：Journal of experimental botany

authors： Sewelam N,Brilhaus D,Bräutigam A,Alseekh S,Fernie AR,Maurino VG

更新日期：2020-08-06 00:00:00

abstract：:The three primary tissue systems of the funiculus each undergo unique developmental programs to support the growth and development of the filial seed. To understand the underlying transcriptional mechanisms that orchestrate development of the funiculus at the globular embryonic stage of seed development, we used laser...

journal_title：Journal of experimental botany

authors： Chan AC,Khan D,Girard IJ,Becker MG,Millar JL,Sytnik D,Belmonte MF

更新日期：2016-05-01 00:00:00

abstract：:Cell wall disassembly in softening fruits is a complex process involving the cumulative action of many families of wall-modifying proteins on interconnected polysaccharide matrices. One strategy to elucidate the in vivo substrates of specific enzymes and their relative importance and contribution to wall modification ...

journal_title：Journal of experimental botany

authors： Santiago-Doménech N,Jiménez-Bemúdez S,Matas AJ,Rose JK,Muñoz-Blanco J,Mercado JA,Quesada MA

更新日期：2008-01-01 00:00:00