Molecular phylogeny and forms of photosynthesis in tribe Salsoleae (Chenopodiaceae).

abstract：:Pectins are major components of plant primary cell walls. They include homogalacturonans (HGs), which are the most abundant pectin and can be the target of apoplastic enzymes like pectin methylesterases (PMEs) that control their methylesterification level. Several PMEs are expressed in the seed coat of Arabidopsis tha...

journal_title：Journal of experimental botany

authors： Turbant A,Fournet F,Lequart M,Zabijak L,Pageau K,Bouton S,Van Wuytswinkel O

更新日期：2016-04-01 00:00:00

abstract：:Flavonoids are plant pigments that provide health benefits for human and animal consumers. Understanding why domesticated crops have altered pigmentation patterns and unraveling the molecular/genetic mechanisms that underlie this will facilitate the breeding of new (healthier) varieties. We present an overview of chan...

journal_title：Journal of experimental botany

authors： Paauw M,Koes R,Quattrocchio FM

更新日期：2019-08-07 00:00:00

abstract：:A gene MtPPRD1, encoding a protein of 132 amino acids containing a proline-rich domain (PRD), has been revealed by suppressive subtractive hybridization (SSH) with two mRNA populations of embryo axes harvested immediately before and after radicle emergence. Although at the protein level MtPPRD1 showed low homology wit...

journal_title：Journal of experimental botany

authors： Bouton S,Viau L,Lelièvre E,Limami AM

更新日期：2005-03-01 00:00:00

abstract：:One crucial problem that plants faced during their evolution, particularly during the transition to growth on land, was how to transport water, nutrients, metabolites, and small signaling molecules within a large, multicellular body. As a solution to this problem, land plants developed specific tissues for conducting ...

journal_title：Journal of experimental botany

authors： Ohtani M,Akiyoshi N,Takenaka Y,Sano R,Demura T

更新日期：2017-01-01 00:00:00

abstract：:Oxidative cleavage of cis-epoxycarotenoids by 9-cis-epoxycarotenoid dioxygenase (NCED) is the critical step in the regulation of abscisic acid (ABA) synthesis in higher plants. ABA has been associated with dormancy and flower senescence, while also regulating plant adaptive responses to various environmental stresses....

journal_title：Journal of experimental botany

authors： Ahrazem O,Rubio-Moraga A,Trapero A,Gómez-Gómez L

更新日期：2012-01-01 00:00:00

abstract：:Carbohydrate metabolism was investigated during spruce somatic embryogenesis. During the period of maintenance corresponding to the active phase of embryogenic tissue growth, activities of soluble acid invertase and alkaline invertase increased together with cellular glucose and fructose levels. During the same time, ...

journal_title：Journal of experimental botany

authors： Iraqi D,Tremblay FM

更新日期：2001-12-01 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：: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：:Insect egg deposition activates plant defence, but very little is known about signalling events that control this response. In Arabidopsis thaliana, oviposition by Pieris brassicae triggers salicylic acid (SA) accumulation and induces the expression of defence genes. This is similar to the recognition of pathogen-asso...

journal_title：Journal of experimental botany

authors： Gouhier-Darimont C,Schmiesing A,Bonnet C,Lassueur S,Reymond P

更新日期：2013-01-01 00:00:00

abstract：:The interface between the atmosphere and leaves and fruits is formed by the lipophilic plant cuticle, which seals the outer epidermal cell walls, thus significantly reducing water loss and uptake of dissolved solutes deposited on the cuticle surface. Different experimental and theoretical approaches for quantifying ba...

journal_title：Journal of experimental botany

authors： Valeska Zeisler-Diehl V,Migdal B,Schreiber L

更新日期：2017-11-09 00:00:00

abstract：:Heat-shock protein 90 (HSP90) is a highly conserved molecular chaperone that is involved in modulating a multitude of cellular processes under both physiological and stress conditions. In Arabidopsis, there are seven HSP90 isoforms (HSP90.1-HSP90.7) that are localized in the cytoplasm/nucleus, mitochondrion, chloropla...

journal_title：Journal of experimental botany

authors： Chong LP,Wang Y,Gad N,Anderson N,Shah B,Zhao R

更新日期：2015-01-01 00:00:00

abstract：:Soybean seeds provide an excellent source of protein for human and livestock nutrition. However, their nutritional quality is hampered by a low concentration of the essential sulfur amino acid, methionine (Met). In order to study factors that regulate Met synthesis in soybean seeds, this study used the Met-insensitive...

journal_title：Journal of experimental botany

authors： Song S,Hou W,Godo I,Wu C,Yu Y,Matityahu I,Hacham Y,Sun S,Han T,Amir R

更新日期：2013-04-01 00:00:00

abstract：:Reductions in crop yields as a consequence of global climate change threaten worldwide food security. It is therefore imperative to develop high-yielding crop plants that show sustainable production under stress conditions. In order to achieve this aim through breeding or genetic engineering, it is crucial to have a c...

journal_title：Journal of experimental botany

authors： Nutan KK,Rathore RS,Tripathi AK,Mishra M,Pareek A,Singla-Pareek SL

更新日期：2020-01-07 00:00:00

abstract：:Active gibberellin (GA(1)) is an important mediator of thermoperiodic growth in pea. Plants grown under lower day than night temperature (negative DIF) elongate less and have reduced levels of GA(1) compared with plants grown at higher day than night temperature (positive DIF). By comparing the wild type (WT) and the ...

journal_title：Journal of experimental botany

authors： Stavang JA,Pettersen RI,Wendell M,Solhaug KA,Junttila O,Moe R,Olsen JE

更新日期：2010-02-01 00:00:00

abstract：:Most of the carbon used for starch biosynthesis in cereal endosperms is derived from ADP-glucose (ADP-Glc) synthesized by extra-plastidial AGPase activity, and imported directly across the amyloplast envelope. The properties of the wheat endosperm amyloplast ADP-Glc transporter were analysed with respect to substrate ...

journal_title：Journal of experimental botany

authors： Bowsher CG,Scrase-Field EF,Esposito S,Emes MJ,Tetlow IJ

更新日期：2007-01-01 00:00:00

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

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

更新日期：2012-08-01 00:00:00

abstract：:Capsella is a small genus within the mustard family (Brassicaceae). Its three species, however, show many evolutionary trends also observed in other Brassicaceae (including Arabidopsis) and far beyond, including transitions from a diploid, self-incompatible, obligatory outcrossing species with comparatively large and ...

journal_title：Journal of experimental botany

authors： Hintz M,Bartholmes C,Nutt P,Ziermann J,Hameister S,Neuffer B,Theissen G

更新日期：2006-01-01 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：:Teosinte branched1/cycloidea/proliferating (TCP) transcription factors play a broad role in plant growth and development, but their involvement in the regulation of anthocyanin biosynthesis is currently unclear. In this study, anthocyanin biosynthesis induced by different light intensities in apple (Malus domestica) w...

journal_title：Journal of experimental botany

authors： An JP,Liu YJ,Zhang XW,Bi SQ,Wang XF,You CX,Hao YJ

更新日期：2020-05-30 00:00:00

abstract：:High temperature stress (HTS), during flowering, decreases seed production in many plants. To determine the effect of a moderate HTS on flowering, fruit and seed set in Brassica napus, plants were exposed to a HTS (8/16 h dark/light, 18 degrees C night, ramped at 2 degrees C h-1, over 6 h, to 35 degrees C for 4 h, ram...

journal_title：Journal of experimental botany

authors： Young LW,Wilen RW,Bonham-Smith PC

更新日期：2004-02-01 00:00:00

abstract：:Transient kinetics of net H+, K+, Ca2+, and Cl- fluxes were measured non-invasively, using an ion-selective microelectrode technique, for bean (Vicia faba L.) leaf mesophyll in response to 150 mM mannitol treatment. In a parallel set of experiments, changes in the plasma membrane potential and the total proline conten...

journal_title：Journal of experimental botany

authors： Shabala S,Babourina O,Newman I

更新日期：2000-07-01 00:00:00

abstract：:Rates of photosynthesis can be lower in plants grown under conditions of high leaf-to-air vapour pressure difference (VPD) than under low VPD. Leaf phenotype plasticity is a primary factor determining photosynthetic responses to environmental stimuli. However, it remains unclear how changes in leaf anatomical traits d...

journal_title：Journal of experimental botany

authors： Du Q,Liu T,Jiao X,Song X,Zhang J,Li J

更新日期：2019-09-24 00:00:00

abstract：:The eukaryotic actin cytoskeleton is a highly dynamic framework that is involved in many biological processes, such as cell growth, division, morphology, and motility. G-actin polymerizes into microfilaments that associate into bundles, patches, and networks, which, in turn, organize into higher order structures that ...

journal_title：Journal of experimental botany

authors： Stephan OOH

更新日期：2017-06-15 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：:Detyrosination of α-tubulin seems to be conserved in all eukaryotes. However, its biological function in plants has remained obscure. A conserved C-terminal tyrosine is removed by a still unidentified tubulin-tyrosine carboxypeptidase (TTC) and can be religated by a tubulin-tyrosine ligase (TTL). To obtain insight int...

journal_title：Journal of experimental botany

authors： Schneider N,Ludwig H,Nick P

更新日期：2015-04-01 00:00:00

abstract：:During grain filling in barley (Hordeum vulgare L. cv. Barke) reserves are remobilized from vegetative organs. Glumes represent the vegetative tissues closest to grains, senesce late, and are involved in the conversion of assimilates. To analyse glume development and metabolism related to grain filling, parallel trans...

journal_title：Journal of experimental botany

authors： Kohl S,Hollmann J,Erban A,Kopka J,Riewe D,Weschke W,Weber H

更新日期：2015-03-01 00:00:00

abstract：:An alkaline proteinase activity is present in quiescent seeds and up to the 24th day of development of Canavalia ensiformis DC (L.) plants. By a simple protocol consisting of cation exchange chromatography, followed by an anion exchange column, a serine proteinase (Q-SP) was purified to homogeneity from quiescent seed...

journal_title：Journal of experimental botany

authors： Demartini DR,Wlodawer A,Carlini CR

更新日期：2007-01-01 00:00:00

abstract：:Images taken at different spectral bands are increasingly used for characterizing plants and their health status. In contrast to conventional point measurements, imaging detects the distribution and quantity of signals and thus improves the interpretation of fluorescence and reflectance signatures. In multispectral fl...

journal_title：Journal of experimental botany

authors： Lenk S,Chaerle L,Pfündel EE,Langsdorf G,Hagenbeek D,Lichtenthaler HK,Van Der Straeten D,Buschmann C

更新日期：2007-01-01 00:00:00

abstract：:Relatively little is known about programmed cell death (PCD) in plants. It is nonetheless suggested here that tonoplast rupture and the subsequent rapid destruction of the cytoplasm can distinguish two large PCD classes. One class, which is here called 'autolytic', shows this feature, whilst the second class (called '...

journal_title：Journal of experimental botany

authors： van Doorn WG

更新日期：2011-10-01 00:00:00

abstract：:Water transport is an integral part of the process of growth by cell expansion and accounts for most of the increase in cell volume characterizing growth. Under water deficiency, growth is readily inhibited and growth of roots is favoured over that of leaves. The mechanisms underlying this differential response are ex...

journal_title：Journal of experimental botany

authors： Hsiao TC,Xu LK

更新日期：2000-09-01 00:00:00