Sorbitol uptake is regulated by glucose through the hexokinase pathway in vegetative peach-tree buds.

Abstract:

:In peach trees (Prunus persica L. Batsch cv. Redhaven), sorbitol is a primary photosynthetic product and may play an important role in the budbreak process. Surprisingly, before budbreak (from January to early March), the concentration of sorbitol in the xylem sap decreases, while that of hexoses (glucose and fructose) increases. The aim of this work was to study the control of sorbitol uptake into vegetative buds by hexoses. Sorbitol uptake was selectively inhibited by hexoses at low and physiological concentrations and this effect was both reversible and concentration-dependent. In addition, the active uptake of sorbitol significantly declined in the plasma membrane vesicles-enriched fraction purified from glucose-treated vegetative buds, suggesting that the inhibitory action of glucose was at the membrane level. Finally, among several glucose analogues tested, only hexokinase substrates (2-deoxyglucose and mannose) were able to mimic the glucose effect, which was completely blocked by the hexokinase inhibitor mannoheptulose. These results represent the first steps towards a better understanding of polyol transport control in plants.

journal_name

J Exp Bot

authors

Maurel K,Sakr S,Gerbe F,Guilliot A,Bonhomme M,Rageau R,Pétel G

doi

10.1093/jxb/erh087

keywords:

subject

Has Abstract

pub_date

2004-04-01 00:00:00

pages

879-88

issue

398

eissn

0022-0957

issn

1460-2431

pii

erh087

journal_volume

55

pub_type

杂志文章
  • Nitrogen storage and remobilization in Brassica napus L. during the growth cycle: nitrogen fluxes within the plant and changes in soluble protein patterns.

    abstract::Oilseed rape (Brassica napus L.) is commonly grown for oil or bio-fuel production, while the seed residues can be used for animal feed. It can also be grown as a catch crop because of its efficiency in extracting mineral N from the soil profile. However, the N harvest index is usually low, due in part to a low ability...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:

    authors: Rossato L,Lainé P,Ourry A

    更新日期:2001-08-01 00:00:00

  • Cell sampling and analysis (SiCSA): metabolites measured at single cell resolution.

    abstract::By using a fine oil-filled glass microcapillary mounted on a micromanipulator, the solutes of individual plant cells can be sampled. These samples can then be analysed using a range of physical and chemical methods. Hydrostatic pressure (cell pressure probe), osmotic pressure (picolitre osmometer), organic solutes (en...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章,评审

    doi:

    authors: Tomos AD,Sharrock RA

    更新日期:2001-04-01 00:00:00

  • Phytic acid mobilization is an early response to chilling of the embryonic axes from dormant oilseed of hazel (Corylus avellana).

    abstract::Dormancy of hazel (Corylus avellana L.) seeds is alleviated by a chilling treatment during which cytological, hormonal, and biochemical changes occur. Phytic acid and phosphate mobilization have been examined during this treatment. Phytic acid accounted for 0.7% and up to 3.2% of dry weight in axiferous and cotyledona...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/eri032

    authors: Andriotis VM,Smith SB,Ross JD

    更新日期:2005-02-01 00:00:00

  • Solute flux into parasitic plants.

    abstract::Parasitic plants form intimate contacts with host tissue in order to gain access to host solutes. There are a variety of cell types within the host which parasitic plants could access to extract solutes. Depending on the degree to which the parasite has embraced the parasitic lifestyle, the extent of solute flux and t...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章,评审

    doi:10.1093/jexbot/52.363.2043

    authors: Hibberd JM,Jeschke WD

    更新日期:2001-10-01 00:00:00

  • Structural and functional diversity within the cystatin gene family of Hordeum vulgare.

    abstract::Phytocystatins are inhibitors of cysteine proteinases from plants putatively involved in defence and as endogenous regulators of protein turnover. Seven genes encoding cystatins (HvCPI-1 to HvCPI-7), identified from EST collections and from an endosperm cDNA library, have been characterized. The intron-exon structure ...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erl200

    authors: Abraham Z,Martinez M,Carbonero P,Diaz I

    更新日期:2006-01-01 00:00:00

  • Expression of FRIGIDA in root inhibits flowering in Arabidopsis thaliana.

    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

    pub_type: 杂志文章

    doi:10.1093/jxb/erz287

    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

  • NbCycB2 represses Nbwo activity via a negative feedback loop in tobacco trichome development.

    abstract::The transcription factor Woolly (Wo) and its downstream gene CycB2 have been shown to regulate trichome development in tomato (Solanum lycopersicum). It has been demonstrated that only the gain-of-function allele of Slwo (SlWoV, the Slwo woolly motif mutant allele) can increase the trichome density; however, it remain...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erz542

    authors: Wu ML,Cui YC,Ge L,Cui LP,Xu ZC,Zhang HY,Wang ZJ,Zhou D,Wu S,Chen L,Cui H

    更新日期:2020-03-25 00:00:00

  • Interhaplotypic heterogeneity and heterochromatic features may contribute to recombination suppression at the S locus in apple (Malusxdomestica).

    abstract::Gametophytic self-incompatibility (GSI) is controlled by a complex S locus containing the pistil determinant S-RNase and pollen determinant SFB/SLF. Tight linkage of the pistil and pollen determinants is necessary to guarantee the self-incompatibility (SI) function. However, multiple probable pollen determinants of ap...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/ers176

    authors: Wang S,Kakui H,Kikuchi S,Koba T,Sassa H

    更新日期:2012-08-01 00:00:00

  • Ethanol breaks dormancy of the potato tuber apical bud.

    abstract::Growing potato tubers or freshly harvested mature tubers have a dormant apical bud. Normally, this dormancy is spontaneously broken after a period of maturation of the tuber, resulting in the growth of a new sprout. Here it is shown that in in vitro-cultured growing and maturing tubers, ethanol can rapidly break this ...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/eri245

    authors: Claassens MM,Verhees J,van der Plas LH,van der Krol AR,Vreugdenhil D

    更新日期:2005-09-01 00:00:00

  • FIT, a regulatory hub for iron deficiency and stress signaling in roots, and FIT-dependent and -independent gene signatures.

    abstract::Iron (Fe) is vital for plant growth. Plants balance the beneficial and toxic effects of this micronutrient, and tightly control Fe uptake and allocation. Here, we review the role of the basic helix-loop-helix (bHLH) transcription factor FIT (FER-LIKE FE DEFICIENCY-INDUCED TRANSCRIPTION FACTOR) in Fe acquisition. FIT i...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/eraa012

    authors: Schwarz B,Bauer P

    更新日期:2020-03-12 00:00:00

  • Genome-wide changes in microRNA expression during short and prolonged heat stress and recovery in contrasting rice cultivars.

    abstract::MicroRNAs (miRNAs) are known to regulate expression of genes under stress. We report here the deep sequencing of small RNAs expressed during control, short and prolonged heat stress and recovery. Genome-wide identification of miRNAs in tolerant (Nagina 22) and susceptible (Vandana) rice cultivars was performed in 16 s...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erx111

    authors: Mangrauthia SK,Bhogireddy S,Agarwal S,Prasanth VV,Voleti SR,Neelamraju S,Subrahmanyam D

    更新日期:2017-04-01 00:00:00

  • Expression of a putative grapevine hexose transporter in tobacco alters morphogenesis and assimilate partitioning.

    abstract::Tobacco plants were transformed by leaf disc regeneration with the VvHT1 (Vitis vinifera hexose transporter 1) cDNA under the control of the constitutive CaMV 35S promoter in a sense or antisense orientation. Among the 20 sense plants and 10 antisense plants obtained, two sense plants showed a mutant phenotype when gr...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erg119

    authors: Leterrier M,Atanassova R,Laquitaine L,Gaillard C,Coutos-Thévenot P,Delrot S

    更新日期:2003-04-01 00:00:00

  • Post-translational control of tetrapyrrole biosynthesis in plants, algae, and cyanobacteria.

    abstract::The tetrapyrrole biosynthetic pathway provides the vital cofactors and pigments for photoautotrophic growth (chlorophyll), several essential redox reactions in electron transport chains (haem), N- and S-assimilation (sirohaem), and photomorphogenic processes (phytochromobilin). While the biochemistry of the pathway is...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章,评审

    doi:10.1093/jxb/err437

    authors: Czarnecki O,Grimm B

    更新日期:2012-02-01 00:00:00

  • Progress and challenges of engineering a biophysical CO2-concentrating mechanism into higher plants.

    abstract::Growth and productivity in important crop plants is limited by the inefficiencies of the C3 photosynthetic pathway. Introducing CO2-concentrating mechanisms (CCMs) into C3 plants could overcome these limitations and lead to increased yields. Many unicellular microautotrophs, such as cyanobacteria and green algae, poss...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章,评审

    doi:10.1093/jxb/erx133

    authors: Rae BD,Long BM,Förster B,Nguyen ND,Velanis CN,Atkinson N,Hee WY,Mukherjee B,Price GD,McCormick AJ

    更新日期:2017-06-01 00:00:00

  • Differential feedback regulation of ethylene biosynthesis in pulp and peel tissues of banana fruit.

    abstract::The feedback regulation of ethylene biosynthesis in banana [Musa sp. (AAA group, Cavendish subgroup) cv. Grand Nain] fruit was investigated in an attempt to clarify the opposite effect of 1-methylcyclopropene (1-MCP), an ethylene action inhibitor, before and after the onset of ripening. 1-MCP pre-treatment completely ...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erl265

    authors: Inaba A,Liu X,Yokotani N,Yamane M,Lu WJ,Nakano R,Kubo Y

    更新日期:2007-01-01 00:00:00

  • Expression profiling of ascorbic acid-related genes during tomato fruit development and ripening and in response to stress conditions.

    abstract::L-ascorbate (the reduced form of vitamin C) participates in diverse biological processes including pathogen defence mechanisms, and the modulation of plant growth and morphology, and also acts as an enzyme cofactor and redox status indicator. One of its chief biological functions is as an antioxidant. L-ascorbate inta...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/ern322

    authors: Ioannidi E,Kalamaki MS,Engineer C,Pateraki I,Alexandrou D,Mellidou I,Giovannonni J,Kanellis AK

    更新日期:2009-01-01 00:00:00

  • Sulfur: the heart of nitric oxide-dependent redox signalling.

    abstract::Nitric oxide (NO), more benign than its more reactive and damaging related molecules, reactive oxygen species (ROS), is perfectly suited for duties as a redox signalling molecule. A key route for NO bioactivity is through S-nitrosation, the addition of an NO moiety to a protein Cys thiol (-SH). This redox-based, post-...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章,评审

    doi:10.1093/jxb/erz135

    authors: Umbreen S,Lubega J,Loake GJ

    更新日期:2019-08-19 00:00:00

  • miR156-targeted SPL10 controls Arabidopsis root meristem activity and root-derived de novo shoot regeneration via cytokinin responses.

    abstract::Root growth is modulated by different factors, including phytohormones, transcription factors, and microRNAs (miRNAs). MicroRNA156 and its targets, the SQUAMOSA PROMOTER BINDING PROTEIN-LIKE (SPL) genes, define an age-dependent pathway that controls several developmental processes, including lateral root emergence. Ho...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erz475

    authors: Barrera-Rojas CH,Rocha GHB,Polverari L,Pinheiro Brito DA,Batista DS,Notini MM,da Cruz ACF,Morea EGO,Sabatini S,Otoni WC,Nogueira FTS

    更新日期:2020-01-23 00:00:00

  • Formation and possible roles of nitric oxide in plant roots.

    abstract::Nitric oxide has been reported to act as a signalling molecule in different plant tissues and to participate in a variety of physiological processes. It is produced by different enzymes and sources. The root-specific plasma membrane-bound enzymes forming NO from the substrates nitrate and nitrite are of particular int...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erj058

    authors: Stöhr C,Stremlau S

    更新日期:2006-01-01 00:00:00

  • Dealing with the genotype x environment interaction via a modelling approach: a comparison of QTLs of maize leaf length or width with QTLs of model parameters.

    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

    pub_type: 杂志文章

    doi:10.1093/jxb/erh200

    authors: Reymond M,Muller B,Tardieu F

    更新日期:2004-11-01 00:00:00

  • Ammonium-induced loss of root gravitropism is related to auxin distribution and TRH1 function, and is uncoupled from the inhibition of root elongation in Arabidopsis.

    abstract::Root gravitropism is affected by many environmental stresses, including salinity, drought, and nutrient deficiency. One significant environmental stress, excess ammonium (NH(4)(+)), is well documented to inhibit root elongation and lateral root formation, yet little is known about its effects on the direction of root ...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/ers068

    authors: Zou N,Li B,Dong G,Kronzucker HJ,Shi W

    更新日期:2012-06-01 00:00:00

  • Functional analysis of a RING domain ankyrin repeat protein that is highly expressed during flower senescence.

    abstract::A gene encoding a RING zinc finger ankyrin repeat protein (MjXB3), a putative E3 ubiquitin ligase, is highly expressed in petals of senescing four o'clock (Mirabilis jalapa) flowers, increasing >40,000-fold during the onset of visible senescence. The gene has homologues in many other species, and the Petunia homologue...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erm212

    authors: Xu X,Jiang CZ,Donnelly L,Reid MS

    更新日期:2007-01-01 00:00:00

  • Light signals, phytochromes and cross-talk with other environmental cues.

    abstract::Plants have evolved highly complex sensory mechanisms to monitor their surroundings and adapt their growth and development to the prevailing environmental conditions. The integration of information from multiple environmental cues enables the co-ordination of development with favourable seasonal conditions and, ultima...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章,评审

    doi:10.1093/jxb/erh026

    authors: Franklin KA,Whitelam GC

    更新日期:2004-01-01 00:00:00

  • Abscisic acid regulates TSRF1-mediated resistance to Ralstonia solanacearum by modifying the expression of GCC box-containing genes in tobacco.

    abstract::Although recent studies have established a significant regulatory role for abscisic acid (ABA) and ethylene response factor (ERF) proteins in plant pathogen resistance, it is not clear whether and how ABA performs this role. Previously, it was reported that an ERF protein, TSRF1, activates the expression of GCC box-co...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erm353

    authors: Zhou J,Zhang H,Yang Y,Zhang Z,Zhang H,Hu X,Chen J,Wang XC,Huang R

    更新日期:2008-01-01 00:00:00

  • Cell wall metabolism during the development of chilling injury in cold-stored peach fruit: association of mealiness with arrested disassembly of cell wall pectins.

    abstract::Partially tree-ripened ripe fruit of peach (Prunus persica L.) were stored for 1-4 weeks at 5 degrees C and then ripened at 20 degrees C for 3 d to induce chilling injury. With increasing cold storage the incidence and severity of mealiness symptoms increased progressively, manifested as reduced quantities of free jui...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erh228

    authors: Brummell DA,Dal Cin V,Lurie S,Crisosto CH,Labavitch JM

    更新日期:2004-09-01 00:00:00

  • Isolation and functional characterization of PgTIP1, a hormone-autotrophic cells-specific tonoplast aquaporin in ginseng.

    abstract::The suppression subtractive hybridization technique was used to identify differentially expressed genes between hormone-autotrophic and hormone-dependent Panax ginseng callus lines. A tonoplast intrinsic protein cDNA (PgTIP1) was found to be highly and specifically expressed in hormone-autotrophic ginseng cells, which...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erl255

    authors: Lin W,Peng Y,Li G,Arora R,Tang Z,Su W,Cai W

    更新日期:2007-01-01 00:00:00

  • Root apoplastic barriers block Na+ transport to shoots in rice (Oryza sativa L.).

    abstract::Rice is an important crop that is very sensitive to salinity. However, some varieties differ greatly in this feature, making investigations of salinity tolerance mechanisms possible. The cultivar Pokkali is salinity tolerant and is known to have more extensive hydrophobic barriers in its roots than does IR20, a more s...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/err135

    authors: Krishnamurthy P,Ranathunge K,Nayak S,Schreiber L,Mathew MK

    更新日期:2011-08-01 00:00:00

  • StMYB44 negatively regulates phosphate transport by suppressing expression of PHOSPHATE1 in potato.

    abstract::Phosphorus is an important macronutrient for plant growth, but often deficient in soil. To understand the molecular basis of the complex responses of potato (Solanum tuberosum L.) to phosphate (Pi) deficiency stress, the RNA-Seq approach was taken to identify genes responding to Pi starvation in potato roots. A total ...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erx026

    authors: Zhou X,Zha M,Huang J,Li L,Imran M,Zhang C

    更新日期:2017-02-01 00:00:00

  • Genetic architecture of photosynthesis in Sorghum bicolor under non-stress and cold stress conditions.

    abstract::Sorghum (Sorghum bicolor L. Moench) is a C4 species sensitive to the cold spring conditions that occur at northern latitudes, especially when coupled with excessive light, and that greatly affect the photosynthetic rate. The objective of this study was to discover genes/genomic regions that control the capacity to cop...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:10.1093/jxb/erx276

    authors: Ortiz D,Hu J,Salas Fernandez MG

    更新日期:2017-07-20 00:00:00

  • QTL: their place in engineering tolerance of rice to salinity.

    abstract::Secondary salinization and its relationship to irrigation are strong incentives to improve the tolerance of crops to salinity and to drought. Achieving this through the pyramiding of physiological traits (phenotypic selection without knowledge of genotype) is feasible. However, wide application of this approach is lim...

    journal_title:Journal of experimental botany

    pub_type: 杂志文章

    doi:

    authors: Flowers TJ,Koyama ML,Flowers SA,Sudhakar C,Singh KP,Yeo AR

    更新日期:2000-01-01 00:00:00