The influence of cytosolic phosphorylating glyceraldehyde 3-phosphate dehydrogenase (GAPC) on potato tuber metabolism.

abstract：:Leaf senescence involves degenerative but active biological processes that require balanced regulation of pro- and anti-senescing activities. Ethylene and cytokinin are major antagonistic regulatory hormones that control the timing and progression rate of leaf senescence. To identify the roles of these hormones in the...

journal_title：Journal of experimental botany

authors： Kim J,Park SJ,Lee IH,Chu H,Penfold CA,Kim JH,Buchanan-Wollaston V,Nam HG,Woo HR,Lim PO

更新日期：2018-05-25 00:00:00

abstract：:Leaves and callus of Kalanchoë daigremontiana and Taxus brevifolia were used to investigate nitric oxide-induced apoptosis in plant cells. The effect of nitric oxide (NO) was studied by using a NO donor, sodium nitroprusside (SNP), a nitric oxide-synthase (NOS) inhibitor, N:(G)-monomethyl-L-arginine (NMMA), and centri...

journal_title：Journal of experimental botany

authors： Pedroso MC,Magalhaes JR,Durzan D

更新日期：2000-06-01 00:00:00

abstract：:A recent analysis of the hexokinase (HXK) gene family from Arabidopsis revealed that three hexokinase-like (HKL) proteins lack catalytic activity, but share about 50% identity with the primary glucose (glc) sensor/transducer protein AtHXK1. Since the AtHKL1 protein is predicted to bind glc, although with a relatively ...

journal_title：Journal of experimental botany

authors： Karve A,Moore BD

更新日期：2009-01-01 00:00:00

abstract：:Over the last two decades, extensive studies have been performed at the molecular level to understand the evolution of carnivorous plants. As fruits, the repertoires of protein components in the digestive fluids of several carnivorous plants have gradually become clear. However, the quantitative aspect of these protei...

journal_title：Journal of experimental botany

authors： Arai N,Ohno Y,Jumyo S,Hamaji Y,Ohyama T

更新日期：2020-11-28 00:00:00

abstract：:Drought stress limits root growth and inhibits cytokinin (CK) production. Increases in CK production through overexpression of isopentenyltransferase (ipt) alleviate drought damages to promote root growth. The objective of this study was to investigate whether CK-regulated root growth was involved in the alteration of...

journal_title：Journal of experimental botany

authors： Xu Y,Burgess P,Zhang X,Huang B

更新日期：2016-03-01 00:00:00

abstract：:The production of bioenergy from grasses has been developing quickly during the last decade, with Miscanthus being among the most important choices for production of bioethanol. However, one of the key barriers to producing bioethanol is the lack of information about cell wall structure. Cell walls are thought to disp...

journal_title：Journal of experimental botany

authors： De Souza AP,Alvim Kamei CL,Torres AF,Pattathil S,Hahn MG,Trindade LM,Buckeridge MS

更新日期：2015-07-01 00:00:00

abstract：:Although the mechanisms of nodule N(2) fixation in legumes are now well documented, some uncertainty remains on the metabolic consequences of water deficit. In most cases, little consideration is given to other organs and, therefore, the coordinated changes in metabolism in leaves, roots, and nodules are not well know...

journal_title：Journal of experimental botany

authors： Aranjuelo I,Tcherkez G,Molero G,Gilard F,Avice JC,Nogués S

更新日期：2013-02-01 00:00:00

abstract：:Linking our understanding of biological processes at different scales is a major conceptual challenge in biology and aggravated by differences in research methods. Modelling can be a useful approach to consolidating our understanding across traditional research domains. The laboratory model species Arabidopsis is very...

journal_title：Journal of experimental botany

authors： Zardilis A,Hume A,Millar AJ

更新日期：2019-04-29 00:00:00

abstract：:Our previous genetic analysis of a tetraploid wild wheat species, Aegilops peregrina, predicted that a single gene per haploid genome, Bgc-1, controls B-type starch granule content in the grain. To test whether bread wheat (Triticum aestivum L.) has orthologous Bgc-1 loci, we screened a population of γ-irradiated brea...

journal_title：Journal of experimental botany

authors： Chia T,Adamski NM,Saccomanno B,Greenland A,Nash A,Uauy C,Trafford K

更新日期：2017-11-28 00:00:00

abstract：:The transition from reversible to permanent wilting, in whole tomato seedlings (Lycopersicon esculentum Mill. cv. M82) following severe salt-stress by root exposure to 300 mM NaCl, was investigated. Salinized seedlings wilted rapidly but recovered if returned to non-saline nutrient solution within 6 h. However, after ...

journal_title：Journal of experimental botany

authors： Shalata A,Neumann PM

更新日期：2001-11-01 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：:Proline metabolism is important for environmental responses, plant growth, and development. However, its precise roles in plant abiotic stress tolerance are not well understood. Mutants are valuable for the identification of new genes and for elucidating their roles in physiological mechanisms. We applied a suppressor...

journal_title：Journal of experimental botany

authors： Kim AR,Min JH,Lee KH,Kim CS

更新日期：2017-03-01 00:00:00

abstract：:The relationship between photosynthetic energy conservation and thermal dissipation of light energy is considered, with emphasis on organisms which tolerate full desiccation without suffering photo-oxidative damage in strong light. As soon as water becomes available to dry poikilohydric organisms, they resume photosyn...

journal_title：Journal of experimental botany

authors： Heber U,Lange OL,Shuvalov VA

更新日期：2006-01-01 00:00:00

abstract：:PCR-based differential screening was used to identify ethylene-induced genes in deep-water rice (Oryza sativa L.). One of the isolated cDNAs represented a novel protein, OsSBF1, with high homology to mammalian Na+/bile acid transporters and to sodium-dependent transporters from bacteria. One highly homologous protein ...

journal_title：Journal of experimental botany

authors： Rzewuski G,Sauter M

更新日期：2002-09-01 00:00:00

abstract：:Alpha-dioxygenase (alpha-DOX) enzymes catalyse the oxygenation of fatty acids to yield a newly identified group of oxylipins that play a role in protecting tissues from oxidative damage and cell death. In tomato (Lycopersicon esculentum Mill.) alpha-DOX was identified as salt-regulated by differential display of mRNA,...

journal_title：Journal of experimental botany

authors： Tirajoh A,Aung TS,McKay AB,Plant AL

更新日期：2005-02-01 00:00:00

abstract：:To investigate the relationship between a carotenoid profile and gene expression for carotenoid cleavage dioxygenases, three citrus varieties that exhibit different 9-cis-violaxanthin levels in their juice sacs, Satsuma mandarin (Citrus unshiu Marc.; a variety accumulating a low level of 9-cis-violaxanthin), Valencia ...

journal_title：Journal of experimental botany

authors： Kato M,Matsumoto H,Ikoma Y,Okuda H,Yano M

更新日期：2006-01-01 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：:The hormone ethylene regulates a wide range of plant developmental processes and EBF (EIN3-binding F-box) proteins were shown to negatively regulate the ethylene signalling pathway via mediating the degradation of EIN3/EIL proteins. The present study reports on the identification of two tomato F-box genes, Sl-EBF1 and...

journal_title：Journal of experimental botany

authors： Yang Y,Wu Y,Pirrello J,Regad F,Bouzayen M,Deng W,Li Z

更新日期：2010-03-01 00:00:00

abstract：:Drought-stressed plants display reduced stomatal conductance, which results in increased leaf temperature by limiting transpiration. In this study, thermal imaging was used to quantify the differences in canopy temperature under drought in a rice diversity panel consisting of 293 indica accessions. The population was ...

journal_title：Journal of experimental botany

authors： Melandri G,Prashar A,McCouch SR,van der Linden G,Jones HG,Kadam N,Jagadish K,Bouwmeester H,Ruyter-Spira C

更新日期：2020-02-19 00:00:00

abstract：:The genomes of many plant viruses have a coding capacity limited to <10 proteins, yet it is becoming increasingly clear that individual plant virus proteins may interact with several targets in the host for establishment of infection. As new functions are uncovered for individual viral proteins, virologists have reali...

journal_title：Journal of experimental botany

authors： Schoelz JE,Angel CA,Nelson RS,Leisner SM

更新日期：2016-03-01 00:00:00

abstract：:Expression of individual superoxide dismutase (SOD) transgenes improves environmental stress tolerance and biomass production in alfalfa (Medicago sativa L.). The objective of this study was to test the hypothesis that synergy exists between transgenic SOD stress-tolerance mechanisms, specifically that the simultaneou...

journal_title：Journal of experimental botany

authors： Samis K,Bowley S,McKersie B

更新日期：2002-05-01 00:00:00

abstract：:Low temperature affects seed germination in plants, and low-temperature germination (LTG) is an important agronomic trait. Natural variation of LTG has been reported in rice, but the molecular basis for this variation is largely unknown. Here we report the phenotypic analysis of LTG in 187 rice natural accessions and ...

journal_title：Journal of experimental botany

authors： Wang X,Zou B,Shao Q,Cui Y,Lu S,Zhang Y,Huang Q,Huang J,Hua J

更新日期：2018-01-23 00:00:00

abstract：:The high efficiency of C4 photosynthesis relies on spatial division of labor, classically with initial carbon fixation in the mesophyll and carbon reduction in the bundle sheath. By employing grinding and serial filtration over liquid nitrogen, we enriched C4 tissues along a developing leaf gradient. This method treat...

journal_title：Journal of experimental botany

authors： Denton AK,Maß J,Külahoglu C,Lercher MJ,Bräutigam A,Weber AP

更新日期：2017-01-01 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 mechanism of the post-translational modulation of nitrate reductase activity (NR, EC 1.6.6.1) is briefly summarized, and it is shown that by this mechanism nitric oxide production through NR is also rapidly modulated. New and partly unexpected details on the modulation mechanism have been obtained by using immunol...

journal_title：Journal of experimental botany

authors： Kaiser WM,Weiner H,Kandlbinder A,Tsai CB,Rockel P,Sonoda M,Planchet E

更新日期：2002-04-01 00:00:00

abstract：:The interaction of photosynthesis and respiration has been studied in vivo under conditions of limited water supply and after consecutive rewatering. The role of the alternative (v(alt)) and cytochrome (v(cyt)) pathways on drought stress-induced suppression of photosynthesis and during photosynthetic recovery was exam...

journal_title：Journal of experimental botany

authors： Galle A,Florez-Sarasa I,Thameur A,de Paepe R,Flexas J,Ribas-Carbo M

更新日期：2010-03-01 00:00:00

abstract：:The spatial and temporal distribution of expression of two cytosolic members of the AtHsp90 gene family was assessed during early development. In stressed transgenic plants bearing the AtHsp90-3 promoter, beta-glucuronidase (GUS) activity was strong in meristematic tissues. Expression was also detected in vascular tis...

journal_title：Journal of experimental botany

authors： Prasinos C,Krampis K,Samakovli D,Hatzopoulos P

更新日期：2005-02-01 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：:With the aim of increasing the cysteine level in rice (Oryza sativa L.) and thus improving its nutritional quality, transgenic rice plants were generated expressing an Escherichia coli serine acetyltransferase isoform (EcSAT), the enzyme synthesizing O-acetylserine, the precursor of cysteine. The gene was fused to the...

journal_title：Journal of experimental botany

authors： Nguyen HC,Hoefgen R,Hesse H

更新日期：2012-10-01 00:00:00

abstract：:In Arabidopsis thaliana, Argonaute1 (AGO1) interacts with miR168 to modulate the small RNA regulatory pathway. However, the underlying mechanism of regulation and relationship between AGO1 and miR168 is poorly understood in the cash crop Solanum lycopersicum (tomato). We previously found that SlAGO1A and SlAGO1B were ...

journal_title：Journal of experimental botany

authors： Xian Z,Huang W,Yang Y,Tang N,Zhang C,Ren M,Li Z

更新日期：2014-12-01 00:00:00