Freeze-quenched maize mesophyll and bundle sheath separation uncovers bias in previous tissue-specific RNA-Seq data.

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：:HYL1 is an important regulator of microRNA (miRNA) biogenesis. A loss-of-function mutation of HYL1 causes the reduced accumulation of some miRNAs but fails to display the miRNA-deficient phenotypes of these miRNAs. In Arabidopsis, miR156 mediates phase transition through repression of SQUAMOSA PROMOTER-BINDING PROTEIN...

journal_title：Journal of experimental botany

authors： Li S,Yang X,Wu F,He Y

更新日期：2012-04-01 00:00:00

abstract：:Loquat (Eriobotrya japonica Lindl.) can be sorted into red- and white-fleshed cultivars. The flesh of Luoyangqing (LYQ, red-fleshed) appears red-orange because of a high content of carotenoids while the flesh of Baisha (BS, white-fleshed) appears ivory white due to a lack of carotenoid accumulation. The carotenoid con...

journal_title：Journal of experimental botany

authors： Fu X,Kong W,Peng G,Zhou J,Azam M,Xu C,Grierson D,Chen K

更新日期：2012-01-01 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：:It has been hypothesized that the substantial reductions in xylemic water flow occurring at veraison are due to physical disruption (breaking) of the xylem as a result of renewed berry growth. In a companion paper, evidence was presented that the vast majority of xylem tracheary elements remained intact despite the gr...

journal_title：Journal of experimental botany

authors： Chatelet DS,Rost TL,Matthews MA,Shackel KA

更新日期：2008-01-01 00:00:00

abstract：:The transcriptomes of senescing flag leaves collected from barley field plots with standard or high nitrogen supply were compared to identify genes specifically associated with nitrogen remobilization during leaf senescence under agronomically relevant conditions. In flag leaves collected in field plots with high nitr...

journal_title：Journal of experimental botany

authors： Hollmann J,Gregersen PL,Krupinska K

更新日期：2014-07-01 00:00:00

abstract：:In this study we test the hypothesis that maize genotypes with reduced crown root number (CN) will have greater root depth and improved water acquisition from drying soil. Maize recombinant inbred lines with contrasting CN were evaluated under water stress in greenhouse mesocosms and field rainout shelters. CN varied ...

journal_title：Journal of experimental botany

authors： Gao Y,Lynch JP

更新日期：2016-08-01 00:00:00

abstract：:The effect of water stress on the early seedling growth of onions was studied by placing newly-germinated seedlings in vermiculite equilibrated at different water potentials. Roots and shoots elongated more at -0.29 than at -0.64 MPa, but did not elongate at -1.66 MPa. However, roots and shoots of seedlings that had b...

journal_title：Journal of experimental botany

authors： Whalley WR,Lipiec J,Finch-Savage WE,Cope RE,Clark LJ,Rowse HR

更新日期：2001-05-01 00:00:00

abstract：:Small signalling peptides have emerged as important cell to cell messengers in plant development and stress responses. However, only a few of the predicted peptides have been functionally characterized. Here, we present functional characterization of two members of the IDA-LIKE (IDL) peptide family in Arabidopsis thal...

journal_title：Journal of experimental botany

authors： Vie AK,Najafi J,Winge P,Cattan E,Wrzaczek M,Kangasjärvi J,Miller G,Brembu T,Bones AM

更新日期：2017-06-15 00:00:00

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

authors： Tomos AD,Sharrock RA

更新日期：2001-04-01 00:00:00

abstract：:Metabolic and physiological analyses of Arabidopsis thaliana glycolate oxidase (GOX) mutant leaves were performed to understand the development of the photorespiratory phenotype after transfer from high CO2 to air. We show that two Arabidopsis genes, GOX1 and GOX2, share a redundant photorespiratory role. Air-grown si...

journal_title：Journal of experimental botany

authors： Dellero Y,Jossier M,Glab N,Oury C,Tcherkez G,Hodges M

更新日期：2016-05-01 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：:Soil salinity and drought compromise water uptake and lead to osmotic adjustment in xero-halophyte plant species. These important environmental constraints may also have specific effects on plant physiology. Stress-induced accumulation of osmocompatible solutes was analysed in two Tunisian populations of the Mediteran...

journal_title：Journal of experimental botany

authors： Ben Hassine A,Ghanem ME,Bouzid S,Lutts S

更新日期：2008-01-01 00:00:00

abstract：:Hydroponically grown spinach plants were deprived of an external source of sulphate after an initial period when the S-supply was sufficient. The time-course of events following this treatment was monitored. The first responses were found in the uptake and translocation of NO(3)(-) and the uptake of SO(4)(2-). The for...

journal_title：Journal of experimental botany

authors： Prosser IM,Purves JV,Saker LR,Clarkson DT

更新日期：2001-01-01 00:00:00

abstract：:In eukaryotes, the RHO superfamily of small G-proteins is implicated in the regulation of cell polarity and growth. Rho of Plants (ROPs)/RACs are plant-specific Rho family proteins that have been shown to regulate cell polarity, auxin transport and responses, ABA signalling, and response to pathogens. A hallmark of RO...

journal_title：Journal of experimental botany

authors： Yalovsky S

更新日期：2015-03-01 00:00:00

abstract：:In the plasma membrane of the green alga Monoraphidium braunii there are at least two monovalent anion transport systems. One of them is specific for bicarbonate. This transport system is activated by blue light and its induction is triggered by a decrease in the external CO2 concentration. The second transport system...

journal_title：Journal of experimental botany

authors： Mora C,Witt FG,Aparicio PJ,Quiñones MA

更新日期：2002-09-01 00:00:00

abstract：:Cereal grain germination is central for plant early development, and efficient germination has a major role in crop propagation and malting. Endosperm starch is the prime energy reserve in germination and seedling establishment. In this study, it was hypothesized that optimized starch granule structure, and not only t...

journal_title：Journal of experimental botany

authors： Shaik SS,Carciofi M,Martens HJ,Hebelstrup KH,Blennow A

更新日期：2014-06-01 00:00:00

abstract：:Examination of root tips from cucumber (Cucumis sativus L.) seedlings grown at 8 degrees C for varying periods ranging from 15 min to 96 h, showed marked changes in the ultrastructure of cortical cells within only 15 min of exposure. Greater parts of the cortex were affected with longer periods of exposure, but the se...

journal_title：Journal of experimental botany

authors： Lee SH,Singh AP,Chung GC,Kim YS,Kong IB

更新日期：2002-11-01 00:00:00

abstract：:Aluminium (Al)-activated citrate secretion plays an important role in Al resistance in a number of plant species, such as rice bean (Vigna umbellata). This study further characterized the regulation of VuMATE1, an aluminium-activated citrate transporter. Al stress induced VuMATE1 expression, followed by the secretion ...

journal_title：Journal of experimental botany

authors： Liu MY,Chen WW,Xu JM,Fan W,Yang JL,Zheng SJ

更新日期：2013-04-01 00:00:00

abstract：:Successful sexual reproduction often relies on the ability of plants to recognize self- or genetically-related pollen and prevent pollen tube growth soon after germination in order to avoid self-fertilization. Angiosperms have developed different reproductive barriers, one of the most extended being self-incompatibili...

journal_title：Journal of experimental botany

authors： Serrano I,Romero-Puertas MC,Sandalio LM,Olmedilla A

更新日期：2015-05-01 00:00:00

abstract：:Most terrestrial plants use C3 photosynthesis to fix carbon. In multiple plant lineages a modified system known as C4 photosynthesis has evolved. To better understand the molecular patterns associated with induction of C4 photosynthesis, the genus Flaveria that contains C3 and C4 species was used. A base to tip matura...

journal_title：Journal of experimental botany

authors： Kümpers BM,Burgess SJ,Reyna-Llorens I,Smith-Unna R,Boursnell C,Hibberd JM

更新日期：2017-01-01 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：:Co-ordination of metabolic and physiological activity between plant parts is key to the control of growth and development. Here the movement of resources and their allocation between mother plants and daughter ramets along Fragaria stolons was quantified with respect to hierarchy. Gradients of internodal ramet leaf wa...

journal_title：Journal of experimental botany

authors： Atkinson CJ,Else MA

更新日期：2012-09-01 00:00:00

abstract：:Reactive oxygen species (ROS) play a key role in the regulation of many biological processes in plants. Nonetheless, they are considered highly reactive and toxic to cells. Owing to their toxicity, as well as their important role in signaling, the level of ROS in cells needs to be tightly regulated. The ROS gene netwo...

journal_title：Journal of experimental botany

authors： Inupakutika MA,Sengupta S,Devireddy AR,Azad RK,Mittler R

更新日期：2016-11-01 00:00:00

abstract：:Crop water use efficiency (WUE) has come into sharp focus as population growth and climate change place increasing strain on the water used in cropping. Rainfed crops are being challenged by an upward trend in evaporative demand as average temperatures rise and, in many regions, there is an increased irregularity and ...

journal_title：Journal of experimental botany

authors： Condon AG

更新日期：2020-04-06 00:00:00

abstract：:Phenolic acids are important secondary metabolites produced in the Chinese medicinal plant Salvia miltiorrhiza, but little is known about the transcription factors involved in the regulation of tanshinone and phenolic acid biosynthesis. Here, a novel AP2/ERF transcription factor SmERF115 was isolated and functionally ...

journal_title：Journal of experimental botany

authors： Sun M,Shi M,Wang Y,Huang Q,Yuan T,Wang Q,Wang C,Zhou W,Kai G

更新日期：2019-01-01 00:00:00

abstract：:The tomato (Solanum lycopersicum) sulfurea mutation displays trans-inactivation of wild-type alleles in heterozygous plants, a phenomenon referred to as paramutation. Homozygous mutant plants and paramutated leaf tissue of heterozygous plants show a pigment-deficient phenotype. The molecular basis of this phenotype an...

journal_title：Journal of experimental botany

authors： Ehlert B,Schöttler MA,Tischendorf G,Ludwig-Müller J,Bock R

更新日期：2008-01-01 00:00:00

abstract：:Plant growth research produces a catalogue of complex open questions. We argue that plant growth is a highly mechanical process, and that mathematics gives an underlying framework with which to probe its fundamental unrevealed mechanisms. This review serves to illustrate the biological insights afforded by mathematica...

journal_title：Journal of experimental botany

authors： Smithers ET,Luo J,Dyson RJ

更新日期：2019-07-23 00:00:00

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

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

更新日期：2006-01-01 00:00:00

abstract：:Shipping of peaches to distant markets and storage require low temperature; however, cold storage affects fruit quality causing physiological disorders collectively termed 'chilling injury' (CI). In order to ameliorate CI, different strategies have been applied before cold storage; among them heat treatment (HT) has b...

journal_title：Journal of experimental botany

authors： Lara MV,Borsani J,Budde CO,Lauxmann MA,Lombardo VA,Murray R,Andreo CS,Drincovich MF

更新日期：2009-01-01 00:00:00