Genome-wide identification, classification, and expression analysis of the arabinogalactan protein gene family in rice (Oryza sativa L.).

abstract：:Cytokinins are one of the most important phytohormones and play essential roles in multiple life processes in planta. Root-derived cytokinins are transported to the shoots via long-distance transport. The mechanisms of long-distance transport of root-derived cytokinins remain to be demonstrated. In this study, we repo...

journal_title：Journal of experimental botany

authors： Zhao J,Yu N,Ju M,Fan B,Zhang Y,Zhu E,Zhang M,Zhang K

更新日期：2019-11-18 00:00:00

abstract：:Cytophotometry of individual nuclei was used to examine the level of endoreduplication in epidermal cells from the upper and lower parts of the ovary during Ornithogalum umbellatum flower and fruit development. An increase in DNA content from 2-4C to 2-8C in both parts of the ovary was observed, while the epidermal ce...

journal_title：Journal of experimental botany

authors： Kwiatkowska M,Poplonska K,Kazmierczak A,Stepinski D,Rogala K,Polewczyk K

更新日期：2007-01-01 00:00:00

abstract：:Seed germination is a critical stage in the plant life cycle and it plays an important role in the efficiency of agricultural production. However, our knowledge of the mechanisms that regulate seed germination remains limited. In this study, we identified a novel gene, MAPK11, that encodes mitogen-activated protein ki...

journal_title：Journal of experimental botany

authors： Song J,Shang L,Wang X,Xing Y,Xu W,Zhang Y,Wang T,Li H,Zhang J,Ye Z

更新日期：2020-12-02 00:00:00

abstract：:The present study assesses light-induced variations in phenolic compounds in leaves of saplings of two co-occurring temperate species (Acer platanoides L., and Fraxinus excelsior L.) along a light gradient using a new non-invasive optical method (Dualex). The Dualex-derived UV absorbance of leaf epidermis (the sum of ...

journal_title：Journal of experimental botany

authors： Barthod S,Cerovic Z,Epron D

更新日期：2007-01-01 00:00:00

abstract：:Metabolic perturbations by a gain-of-function approach provide a means to alter steady states of metabolites and query network properties, while keeping enzyme complexes intact. A combination of genetic and targeted metabolomics approach was used to understand the network properties of phenylpropanoid secondary metabo...

journal_title：Journal of experimental botany

authors： Reuben S,Rai A,Pillai BV,Rodrigues A,Swarup S

更新日期：2013-11-01 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：:Witches' broom disease (WBD) of cacao differs from other typical hemibiotrophic plant diseases by its unusually long biotrophic phase. Plant carbon sources have been proposed to regulate WBD developmental transitions; however, nothing is known about their availability at the plant-fungus interface, the apoplastic flui...

journal_title：Journal of experimental botany

authors： Barau J,Grandis A,Carvalho VM,Teixeira GS,Zaparoli GH,do Rio MC,Rincones J,Buckeridge MS,Pereira GA

更新日期：2015-03-01 00:00:00

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

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

更新日期：2011-08-01 00:00:00

abstract：:Several breeding initiatives have sought to improve flag leaf performance as its health and physiology are closely correlated to rice yield. Previous studies have described natural variation of photosynthesis for flag leaves; however, none have examined their performance under the non-steady-state conditions that prev...

journal_title：Journal of experimental botany

authors： Acevedo-Siaca L,Coe R,Quick WP,Long SP

更新日期：2020-11-07 00:00:00

abstract：:Cytokinin is a plant hormone essential for growth and development. The elucidation of its signalling pathway as a variant of the bacterial two-component signalling system (TCS) has led to a better understanding of how this hormone is involved in general plant processes. A set of cytokinin-regulated transcription facto...

journal_title：Journal of experimental botany

authors： Cutcliffe JW,Hellmann E,Heyl A,Rashotte AM

更新日期：2011-10-01 00:00:00

abstract：:Sugars regulate the expression of many genes at the transcriptional level. In Arabidopsis thaliana, sugars induce or repress the expression of >1800 genes, including the STP1 (SUGAR TRANSPORTER PROTEIN 1) gene, which encodes an H(+)/monosaccharide cotransporter. STP1 transcript levels decrease more rapidly after the a...

journal_title：Journal of experimental botany

authors： Cordoba E,Aceves-Zamudio DL,Hernández-Bernal AF,Ramos-Vega M,León P

更新日期：2015-01-01 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：:Rice glutelin is synthesized as a precursor in the endosperm endoplasmic reticulum and then deposited within the protein storage vacuole protein body-II (PB-II) as an aggregate, with a high degree of polymerized higher-order structure comprising mature acidic and basic subunits after post-translation processing cleava...

journal_title：Journal of experimental botany

authors： Wakasa Y,Yang L,Hirose S,Takaiwa F

更新日期：2009-01-01 00:00:00

abstract：:Mesophyll conductance is thought to be an important photosynthetic limitation in gymnosperms, but they currently constitute the most understudied plant group in regard to the extent to which photosynthesis and intrinsic water use efficiency are limited by mesophyll conductance. A comprehensive analysis of leaf gas exc...

journal_title：Journal of experimental botany

authors： Veromann-Jürgenson LL,Tosens T,Laanisto L,Niinemets Ü

更新日期：2017-03-01 00:00:00

abstract：:In apple (Malus×domestica) fruit, the different layers of the exocarp (cuticle, epidermis, and hypodermis) protect and maintain fruit integrity, and resist the turgor-driven expansion of the underlying thin-walled cortical cells during growth. Using in situ immunolocalization and size exclusion epitope detection chrom...

journal_title：Journal of experimental botany

authors： Collins PP,O'donoghue EM,Rebstock R,Tiffin HR,Sutherland PW,Schröder R,McAtee PA,Prakash R,Ireland HS,Johnston JW,Atkinson RG,Schaffer RJ,Hallett IC,Brummell DA

更新日期：2019-11-18 00:00:00

abstract：:An indica variety Takanari is known as one of the most productive rice varieties in Japan and consistently produces 20-30% heavier dry matter during ripening than Japanese commercial varieties in the field. The higher rate of photosynthesis of individual leaves during ripening has been recognized in Takanari. By using...

journal_title：Journal of experimental botany

authors： Taylaran RD,Adachi S,Ookawa T,Usuda H,Hirasawa T

更新日期：2011-07-01 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：:Bulbil formation in Agave tequilana was analysed with the objective of understanding this phenomenon at the molecular and cellular levels. Bulbils formed 14-45 d after induction and were associated with rearrangements in tissue structure and accelerated cell multiplication. Changes at the cellular level during bulbil ...

journal_title：Journal of experimental botany

authors： Abraham-Juárez MJ,Martínez-Hernández A,Leyva-González MA,Herrera-Estrella L,Simpson J

更新日期：2010-09-01 00:00:00

abstract：:The lipid-derived phytohormone jasmonate (JA) regulates plant growth, development, secondary metabolism, defense against insect attack and pathogen infection, and tolerance to abiotic stresses such as wounding, UV light, salt, and drought. JA was first identified in 1962, and since the 1980s many studies have analyzed...

journal_title：Journal of experimental botany

authors： Wasternack C,Song S

更新日期：2017-03-01 00:00:00

abstract：:C4 photosynthesis is a complex specialization that enhances carbon gain in hot, often arid habitats where photorespiration rates can be high. Certain features unique to C4 photosynthesis may reduce the potential for phenotypic plasticity and photosynthetic acclimation to environmental change relative to what is possib...

journal_title：Journal of experimental botany

authors： Sage RF,McKown AD

更新日期：2006-01-01 00:00:00

abstract：:Oilseed rape is one of the most important dicotyledonous field crops in the world, where it plays a key role in productive cereal crop rotations. However, its production requires high nitrogen fertilization and its nitrogen footprint exceeds that of most other globally important crops. Hence, increased nitrogen use ef...

journal_title：Journal of experimental botany

authors： Stahl A,Vollrath P,Samans B,Frisch M,Wittkop B,Snowdon RJ

更新日期：2019-03-27 00:00:00

abstract：:Auxin is an important regulator of many aspects of plant growth and development. During reproductive development, auxin specifies the site of flower initiation and subsequently regulates organ growth and patterning as well as later events that determine reproductive success. Underlying auxin action in plant tissues is...

journal_title：Journal of experimental botany

authors： Krizek BA

更新日期：2011-06-01 00:00:00

abstract：:Transcription factors are proposed as suitable targets for the control of traits such as yield or food quality in plants. This study reports the results of a functional genomics research effort that identified ATHB17, a transcription factor from the homeodomain-leucine zipper class II family, as a novel target for the...

journal_title：Journal of experimental botany

authors： Hymus GJ,Cai S,Kohl EA,Holtan HE,Marion CM,Tiwari S,Maszle DR,Lundgren MR,Hong MC,Channa N,Loida P,Thompson R,Taylor JP,Rice E,Repetti PP,Ratcliffe OJ,Reuber TL,Creelman RA

更新日期：2013-11-01 00:00:00

abstract：:Ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) is the key enzyme in the fixation of CO(2) in the Calvin cycle of plants. Many genome projects have revealed that bacteria, including Bacillus subtilis, possess genes for proteins that are similar to the large subunit of RuBisCO. These RuBisCO homologues are ca...

journal_title：Journal of experimental botany

authors： Ashida H,Saito Y,Nakano T,Tandeau de Marsac N,Sekowska A,Danchin A,Yokota A

更新日期：2008-01-01 00:00:00

abstract：:To shed light on the specific contribution of HDA101 in modulating metabolic pathways in the maize seed, changes in the metabolic profiles of kernels obtained from hda101 mutant plants have been investigated by a metabonomic approach. Dynamic properties of chromatin folding can be mediated by enzymes that modify DNA a...

journal_title：Journal of experimental botany

authors： Castro C,Motto M,Rossi V,Manetti C

更新日期：2008-01-01 00:00:00

abstract：:The aim of this work was to investigate the importance of cytosolic phosphorylating glyceraldehyde 3-phosphate dehydrogenase (GAPC) in potato carbohydrate metabolism. For this purpose, the cytosolic isoform of phosphorylating GAPC was cloned and used for an antisense approach to generate transgenic potato plants that ...

journal_title：Journal of experimental botany

authors： Hajirezaei MR,Biemelt S,Peisker M,Lytovchenko A,Fernie AR,Sonnewald U

更新日期：2006-01-01 00:00:00

abstract：:Despite the economic importance of grasses as food, feed, and energy crops, little is known about the genes that control their cell wall synthesis, assembly, and remodelling. Here a detailed transcriptome analysis that allowed the identification of genes involved in grass cell wall biogenesis is provided. Differential...

journal_title：Journal of experimental botany

authors： Bosch M,Mayer CD,Cookson A,Donnison IS

更新日期：2011-06-01 00:00:00

abstract：:Edaphic factors such as salinity, sodicity, and drought adversely affect crop productivity, either alone or in combination. Despite soil sodicity being reported as an increasing problem worldwide, limited efforts have been made to address this issue. In the present study, we aimed to generate rice with tolerance to so...

journal_title：Journal of experimental botany

authors： Joshi R,Sahoo KK,Singh AK,Anwar K,Pundir P,Gautam RK,Krishnamurthy SL,Sopory SK,Pareek A,Singla-Pareek SL

更新日期：2020-01-07 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：:Deschampsia antarctica has managed to colonize the maritime Antarctic. One of the main factors associated with its tolerance to low temperatures is the presence of apoplastic proteins with antifreeze activity. This work focuses on the effect of cold acclimation of D. antarctica on the accumulation of apoplastic protei...

journal_title：Journal of experimental botany

authors： Short S,Díaz R,Quiñones J,Beltrán J,Farías JG,Graether SP,Bravo LA

更新日期：2020-05-30 00:00:00