Activity and protein level of AO isoforms in pea plants (Pisum sativum L.) during vegetative development and in response to stress conditions.

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：: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

abstract：:All members of the sulphotransferase (SOT, EC 2.8.2.-) protein family use 3'-phosphoadenosine 5'-phosphosulphate (PAPS) as the sulphuryl donor and transfer the sulphonate group to an appropriate hydroxyl group of several classes of substrates. These enzymes have highly conserved domains and can be found in eubacteria ...

journal_title：Journal of experimental botany

authors： Klein M,Papenbrock J

更新日期：2004-08-01 00:00:00

abstract：:Photoreceptors perceive different wavelengths of light and transduce light signals downstream via a range of proteins. COP1, an E3 ubiquitin ligase, regulates light signaling by mediating the ubiquitination and subsequent proteasomal degradation of photoreceptors such as phytochromes and cryptochromes, as well as vari...

journal_title：Journal of experimental botany

authors： Kim JY,Song JT,Seo HS

更新日期：2017-10-13 00:00:00

abstract：:Flowering Locus C (FLC) is a key floral repressor that precisely controls flowering time. The role of FLC has been extensively studied at the transcriptional level using molecular biological and epigenetic approaches. However, how FLC functions and how its stability is controlled at the post-translational level are on...

journal_title：Journal of experimental botany

authors： Kwak JS,Son GH,Song JT,Seo HS

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：: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

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

更新日期：2004-09-01 00:00:00

abstract：:Crop yields increased dramatically in the 20th century as recorded on Broadbalk or in world averages. The vast majority of that increase has occurred since the last world war and has been powered by changes in the genetic potential of the crop and in the way in which it has been managed. Nevertheless, the challenge to...

journal_title：Journal of experimental botany

authors： Miflin B

更新日期：2000-01-01 00:00:00

abstract：:The kinetics of leaf vein recovery from cavitation-induced embolism was studied in plants of sunflower cv. Margot, together with the impact of vein embolism on the overall leaf hydraulic conductance (Kleaf). During the air-dehydration of leaves to leaf water potentials (Psi L) of -1.25 MPa, Kleaf was found to decrease...

journal_title：Journal of experimental botany

authors： Trifilò P,Gascó A,Raimondo F,Nardini A,Salleo S

更新日期：2003-10-01 00:00:00

abstract：:A method for the quantification of S-RNase levels in single styles of self-incompatible Solanum chacoense was developed and applied toward an experimental determination of the S-RNase threshold required for pollen rejection. It was found that, when single style values are averaged, accumulated levels of the S(11)- and...

journal_title：Journal of experimental botany

authors： Qin X,Liu B,Soulard J,Morse D,Cappadocia M

更新日期：2006-01-01 00:00:00

abstract：:Flower and inflorescence reversion involve a switch from floral development back to vegetative development, thus rendering flowering a phase in an ongoing growth pattern rather than a terminal act of the meristem. Although it can be considered an unusual event, reversion raises questions about the nature and function ...

journal_title：Journal of experimental botany

authors： Tooke F,Ordidge M,Chiurugwi T,Battey N

更新日期：2005-10-01 00:00:00

abstract：:alpha4-Fucosylation represents a final step of protein N- glycosylation. alpha4-fucosylated N-glycans are thought to be involved in cell-to-cell communication and recognition in primates and plants. Nevertheless, in the plant life cycle, the function of alpha4-fucosylation remains largely unknown. To gain an insight i...

journal_title：Journal of experimental botany

authors： Joly C,Léonard R,Maftah A,Riou-Khamlichi C

更新日期：2002-06-01 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：:High temperatures are known to reduce anthocyanin accumulation in a number of diverse plant species. In potato (Solanum tuberosum L.), high temperature significantly reduces tuber anthocyanin pigment content. However, the mechanism of anthocyanin biosynthesis in potato tuber under heat stress remains unknown. Here we ...

journal_title：Journal of experimental botany

authors： Liu Y,Lin-Wang K,Espley RV,Wang L,Li Y,Liu Z,Zhou P,Zeng L,Zhang X,Zhang J,Allan AC

更新日期：2019-08-07 00:00:00

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...

journal_title：Journal of experimental botany

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

更新日期：2004-04-01 00:00:00

abstract：:Axenically grown Arabidopsis thaliana plants were analysed for the occurrence of trehalose. Using gas chromatography-mass spectrometry (GC-MS) analysis, trehalose was unambiguously identified in extracts from Arabidopsis inflorescences. In a variety of organisms, the synthesis of trehalose is catalysed by trehalose-6-...

journal_title：Journal of experimental botany

authors： Vogel G,Fiehn O,Jean-Richard-dit-Bressel L,Boller T,Wiemken A,Aeschbacher RA,Wingler A

更新日期：2001-09-01 00:00:00

abstract：:We previously reported that a novel motor protein belonging to the kinesin-12 family, NtKRP, displays critical roles in regulating embryo and seed size establishment. However, it remains unknown exactly how NtKRP contributes to this developmental process. Here, we report that a 60S ribosomal protein NtRPL17 directly i...

journal_title：Journal of experimental botany

authors： Tian S,Wu J,Liu Y,Huang X,Li F,Wang Z,Sun MX

更新日期：2017-11-28 00:00:00

abstract：:Although plants possess an arsenal of constitutive defences such as structural barriers and preformed antimicrobial defences, many attackers are able to overcome the pre-existing defence layers. In response, a range of inducible plant defences is set up to battle these pathogens. These mechanisms, commonly integrated ...

journal_title：Journal of experimental botany

authors： Balmer D,Planchamp C,Mauch-Mani B

更新日期：2013-03-01 00:00:00

abstract：:While many C4 lineages have Kranz anatomy around individual veins, Salsoleae have evolved the Salsoloid Kranz anatomy where a continuous dual layer of chlorenchyma cells encloses the vascular and water-storage tissue. With the aim of elucidating the evolution of C4 photosynthesis in Salsoleae, a broadly sampled molecu...

journal_title：Journal of experimental botany

authors： Schüssler C,Freitag H,Koteyeva N,Schmidt D,Edwards G,Voznesenskaya E,Kadereit G

更新日期：2017-01-01 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：:Carotenoids are important isoprenoids produced in the plastids of photosynthetic organisms that play key roles in photoprotection and antioxidative processes. β-carotene is generated from lycopene by the lycopene β-cyclase (LCYB). Previously, we demonstrated that the introduction of the Daucus carota (carrot) DcLCYB1 ...

journal_title：Journal of experimental botany

authors： Kossler S,Armarego-Marriott T,Tarkowska D,Tureckova V,Agrawal S,Mi J,Perez da Sousa L,Aurel Schottler M,Schadach A,Frohlich A,Bock R,Al-Babili S,Ruf S,Sampathkumar A,Moreno JC

更新日期：2021-01-23 00:00:00

abstract：:Brassinosteroids (BRs) are a group of steroid hormones regulating plant growth and development. Since BRs do not undergo transport among plant tissues, their metabolism is tightly regulated by transcription factors (TFs) and feedback loops. BAS1 (CYP734A1, formerly CYP72B1) and SOB7 (CYP72C1) are two BR-inactivating c...

journal_title：Journal of experimental botany

authors： Peng H,Neff MM

更新日期：2020-01-23 00:00:00

abstract：:Climate change has brought severe challenges to agriculture. It is anticipated that there will be a drop in crop yield - including that of soybean - due to climatic stress factors that include drastic fluctuations in temperature, drought, flooding and high salinity. Genomic information on soybean has been accumulating...

journal_title：Journal of experimental botany

authors： Li MW,Xin D,Gao Y,Li KP,Fan K,Muñoz NB,Yung WS,Lam HM

更新日期：2017-04-01 00:00:00

abstract：:The promoter of the Arabidopsis thaliana L. AtEm1 gene encoding a late embryogenesis abundant protein was fused to the beta-glucuronidase reporter gene and introduced into Brassica napus. The promoter is highly active in the vascular tissues of embryo and pollen grains and also active in petals, sepals, caulinar leave...

journal_title：Journal of experimental botany

authors： Vicient CM,Gruber V,Delseny M

更新日期：2001-07-01 00:00:00

abstract：:Many stresses are associated with increased accumulation of reactive oxygen species (ROS) and polyamines (PAs). PAs act as ROS scavengers, but export of putrescine and/or PAs to the apoplast and their catabolization by amine oxidases gives rise to H2O2 and other ROS, including hydroxyl radicals ((•)OH). PA catabolizat...

journal_title：Journal of experimental botany

authors： Pottosin I,Velarde-Buendía AM,Bose J,Zepeda-Jazo I,Shabala S,Dobrovinskaya O

更新日期：2014-03-01 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：:Despite impressive success in molecular physiological understanding of photosynthesis, and preliminary evidence on its potential for quantum shifts in agricultural productivity, the question remains of whether increased photosynthesis, without parallel fine-tuning of the associated processes, is enough. There is a dis...

journal_title：Journal of experimental botany

authors： Kohli A,Miro B,Balié J,d'A Hughes J

更新日期：2020-04-06 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

abstract：:During the summer, evaporative demand at midday often exceeds the transport capacity of most desert plants. However, date palms maintain their ecological dominance with sustained and uniquely high rates of transpiration. This high rate of flow cannot be attributed to soil water supply alone. In order to quantify intra...

journal_title：Journal of experimental botany

authors： Sperling O,Shapira O,Schwartz A,Lazarovitch N

更新日期：2015-01-01 00:00:00

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

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