1,037,595 results match your criteria Plant biotechnology journal[Journal]
Methods Mol Biol 2019 ;1883:143-160
UMR MIA-Paris, AgroParisTech, INRA, Université Paris-Saclay, Paris, France.
This chapter addresses the problem of reconstructing regulatory networks in molecular biology by integrating multiple sources of data. We consider data sets measured from diverse technologies all related to the same set of variables and individuals. This situation is becoming more and more common in molecular biology, for instance, when both proteomic and transcriptomic data related to the same set of "genes" are available on a given cohort of patients. Read More
Methods Mol Biol 2019 ;1883:49-94
School of Mathematics and Statistics, University of Glasgow, Glasgow, UK.
A challenging problem in systems biology is the reconstruction of gene regulatory networks from postgenomic data. A variety of reverse engineering methods from machine learning and computational statistics have been proposed in the literature. However, deciding on the best method to adopt for a particular application or data set might be a confusing task. Read More
Environ Sci Pollut Res Int 2018 Dec 13. Epub 2018 Dec 13.
Faculty of Agricultural and Environmental Sciences, University of Rostock, Justus-von-Liebig-Weg 6, 18059, Rostock, Germany.
The anaerobic digestion of wastewater from the cleaning of tank cars transporting food and fodder was investigated in both bench and pilot scales with a single-stage, mesophilic (39 °C), completely mixed process. The promising results lead to the planning and building of a 1200-m full-scale biogas plant at TS-Clean cleaning station in Fahrbinde, Germany. Due to softened water used in the cleaning of the car tanks, the alkalinity in the digester decreased as predicted by the physicochemical model developed for this treatment process. Read More
Environ Sci Pollut Res Int 2018 Dec 13. Epub 2018 Dec 13.
Institut Européen des Membranes-IEM, UMR-5635, ENSCM, CNRS, Univ Montpellier, Montpellier, France.
The shortage of drinking water is a major problem in the rural areas of the Mekong Delta, especially, when surface water, a main local direct drinking water source is being threatened by pesticide pollution and salinity intrusion. A hybrid process coupling electrodialysis (ED) and nanofiltration (NF) is proposed as an effective process easy to setup in a small plant to treat complex matrix with high salinity and pesticide concentration as is the Mekong Delta surface water. Performance of the ED-NF integration was evaluated with synthetic solutions based on the comparison with a single NF step generally used for pesticide removal. Read More
Environ Sci Pollut Res Int 2018 Dec 13. Epub 2018 Dec 13.
Department of Plant Protection, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia.
The presence of chemical pollutants, especially heavy metals, affects the quality of honey. The objective of this study was to determine the levels of eight heavy metals (As, Cd, Co, Cr, Cu, Ni, Pb, and Zn) in honey samples from Al-Baha region in Saudi Arabia, using inductively coupled plasma with optical emission spectroscopy (ICP-OES). The highest concentration was found for Zn (1707. Read More
Ecotoxicology 2018 Dec 13. Epub 2018 Dec 13.
Institute of Environment and Ecology, Academy of Environmental Health and Ecological Security & School of the Environment and Safety Engineering, Jiangsu University, 212013, Zhenjiang, P. R. China.
Allelopathic effects on the seed germination and seedling growth of the natives play a crucial role in the successful invasion of numerous invaders. Meanwhile, soil salinity is an emerging driver of the spread of many invaders, especially in the colonization of saline habitats. Thus, the allelopathic effects of the invaders on the seed germination and seedling growth of the natives may be altered or even reinforced under salt stress. Read More
J Nat Med 2018 Dec 13. Epub 2018 Dec 13.
Graduate School of Life Sciences, Tohoku University, Aoba-ku, Sendai, Miyagi, 980-8577, Japan.
Gleditsia sinensis is widely used as a medicinal plant in Asia, especially in China. Triterpenes, alkaloids, and sterols were isolated from Gleditsia species. Among them, triterpenoid saponins are very important metabolites owing to their various pharmacological activities. Read More
Inflammopharmacology 2018 Dec 13. Epub 2018 Dec 13.
Department Physiological Sciences, Stellenbosch University, Private Bag X1, Matieland, Stellenbosch, 7602, South Africa.
Cyanidin and chlorogenic acid are polyphenols from plant origin that are present in many common fruits, particularly in berries. To corroborate the protective or detrimental effects of both compounds from a neuro-inflammatory perspective, in vitro experiments were carried out in human astrocytes (U-373). Astrocytes were pre-treated with a range of concentrations of either cyanidin, chlorogenic acid or a combined treatment for a period of 30 min, before exposure to Escherichia coli lipopolysaccharide (LPS) challenge for 23. Read More
Mycorrhiza 2018 Dec 13. Epub 2018 Dec 13.
Forest Botany and Tree Physiology, University of Goettingen, Buesgenweg 2, 37077, Goettingen, Germany.
In forest ecosystems, ectomycorrhizal (ECM) fungi are important for plant growth and soil biogeochemical processes. The biochemical composition of ECM mycelium is an important fungal effect trait with consequences for its decomposition rate, and consequently on soil carbon pools and plant nutrition. Although the link between ECM fungi and leaf litter-released nutrients is well known, the response of ECM fungal biochemical composition to different leaf litter species remains poorly understood. Read More
Plant Reprod 2018 Dec 13. Epub 2018 Dec 13.
State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, 430072, China.
Plant zygotes usually undergo asymmetrical cell division, giving rise to the formation of two daughter cells with distinct developmental cell fate. The small apical cell will develop into the major part of embryo proper, whereas the larger basal cell will divide to form a transient suspensor. Thus, the apical and basal cell lineages are an excellent model to study cell fate determination in relation to zygote polarity. Read More
Planta 2018 Dec 14. Epub 2018 Dec 14.
Plant-Microbe Interactions, Department of Biology, Science4Life, Utrecht University, PO Box 80056, 3508 TB, Utrecht, The Netherlands.
Main Conclusion: In this genome-wide association study, we obtained novel insights into the genetic basis of the effect of herbivory or drought stress on the level of resistance against the fungus Botrytis cinerea. In nature, plants function in complex environments where they encounter different biotic and abiotic stresses individually, sequentially or simultaneously. The adaptive response to a single stress does not always reflect how plants respond to such a stress in combination with other stresses. Read More
Bull Environ Contam Toxicol 2018 Dec 13. Epub 2018 Dec 13.
Vietnam Academy of Science and Technology, Institute of Environmental Technology and Graduate University of Science and Technology, 18 Hoang Quoc Viet, Hanoi, Vietnam.
Concentrations of PCDD/Fs, dioxin-like PCBs (dl-PCBs), PeCB and HCB were determined in flue gas, fly ash and bottom ash samples collected from brick production, steel production, and zinc production plants, an industrial waste incinerator and a medical waste incinerator in northern Vietnam to understand the contamination levels, accumulation patterns and extent of emission. Total TEQs concentrations of PCDD/Fs and dl-PCBs in flue gas and ash samples from these industrial plants ranged from 0.304 to 50. Read More
Appl Microbiol Biotechnol 2018 Dec 13. Epub 2018 Dec 13.
Institute of Technical Microbiology, University of Technology, Hamburg, Germany.
Already-characterized microbial cellulases have proven to be highly useful for industrial processes, since they can withstand harsh industrial conditions with characteristics such as high thermo- and acid stability. These properties provide promising features for the process of plant biomass degradation and biofuel generation. Nevertheless, the number of known extremely thermoactive archaeal cellulases is low. Read More
Microb Ecol 2018 Dec 13. Epub 2018 Dec 13.
Agriculture and Agri-Food Canada Lacombe Research and Development Centre, 6000 C & E Trail, Lacombe, Alberta, T4L 1W1, Canada.
This study aimed to determine the impact of bacteria from a beef plant conveyor belt on the biofilm formation of Salmonella in dual-species cultures. Beef plant isolates (50) including 18 Gram-negative aerobes (GNA), 8 Gram-positive aerobes (GPA), 5 lactic acid bacteria (LAB), 9 Enterobacteriaceae (EB), and 10 generic Escherichia coli (GEC) were included for developing biofilms in mono- and co-culture with S. Typhimurium at 15 °C for 6 days. Read More
Theor Appl Genet 2018 Dec 13. Epub 2018 Dec 13.
Institute for Genomic Diversity, Institute of Biotechnology, Cornell University, 175 Biotechnology Building, Ithaca, NY, 14853, USA.
In the past, plant breeding has undergone three major transformations and is currently transitioning to a new technological phase, Breeding 4. This phase is characterized by the development of methods for biological design of plant varieties, including transformation and gene editing techniques directed toward causal loci. The application of such technologies will require to reliably estimate the effect of loci in plant genomes by avoiding the situation where the number of loci assayed (p) surpasses the number of plant genotypes (n). Read More
Theor Appl Genet 2018 Dec 13. Epub 2018 Dec 13.
The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, Scotland, UK.
Key Message: Major resistance gene to rhynchosporium, Rrs18, maps close to the telomere on the short arm of chromosome 6H in barley. Rhynchosporium or barley scald caused by a fungal pathogen Rhynchosporium commune is one of the most destructive and economically important diseases of barley in the world. Testing of Steptoe × Morex and CIho 3515 × Alexis doubled haploid populations has revealed a large effect QTL for resistance to R. Read More
Conserv Physiol 2018 10;6(1):coy066. Epub 2018 Dec 10.
Ecology, Evolution and Development Group, Doñana Biological Station (CSIC), C/ Americo Vespucio 26, Sevilla, Spain.
Consequences of human actions like global warming, spread of exotic species or resource consumption are pushing species to extinction. Even species considered to be at low extinction risk often show signs of local declines. Here, we evaluate the impact of eucalypt plantations, the best-known exotic tree species worldwide and its interaction with temperature and predators on amphibian development, growth, antipredator responses and physiology. Read More
Sustain Sci 2018 17;13(6):1519-1531. Epub 2018 Jul 17.
10Basque Centre for Climate Change, University of the Basque Country (UPV-EHU), Sede Building 1, 1st Floor, Scientific Campus, Leioa, 48940 Bilbao, Spain.
Sustainability is a key challenge for humanity in the context of complex and unprecedented global changes. Future Earth, an international research initiative aiming to advance global sustainability science, has recently launched knowledge-action networks (KANs) as mechanisms for delivering its research strategy. The research initiative is currently developing a KAN on "natural assets" to facilitate and enable action-oriented research and synthesis towards natural assets sustainability. Read More
Front Plant Sci 2018 28;9:1777. Epub 2018 Nov 28.
Joint International Research Laboratory of Metabolic and Developmental Sciences, Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, Plant Biotechnology Research Center, Fudan-SJTU-Nottingham Plant Biotechnology R&D Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.
Artemisinin is well known for its irreplaceable curative effect on the devastating parasitic disease, Malaria. This sesquiterpenoid is specifically produced in Chinese traditional herbal plant Earlier studies have shown that phytohormone abscisic acid (ABA) plays an important role in increasing the artemisinin content, but how ABA regulates artemisinin biosynthesis is still poorly understood. In this study, we identified that AaABF3 encoded an ABRE (ABA-responsive elements) binding factor. Read More
Front Plant Sci 2018 28;9:1757. Epub 2018 Nov 28.
Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, United States.
Crassulacean acid metabolism (CAM) improves photosynthetic efficiency under limited water availability relative to C photosynthesis. It is widely accepted that CAM plants have evolved from C plants and it is hypothesized that CAM is under the control of the internal circadian clock. However, the role that the circadian clock plays in the evolution of CAM is not well understood. Read More
Front Plant Sci 2018 28;9:1734. Epub 2018 Nov 28.
Department of Applied Mathematics, Peter the Great St.Petersburg Polytechnic University, St. Petersburg, Russia.
The impact of deleterious variation on both plant fitness and crop productivity is not completely understood and is a hot topic of debates. The deleterious mutations in plants have been solely predicted using sequence conservation methods rather than function-based classifiers due to lack of well-annotated mutational datasets in these organisms. Here, we developed a machine learning classifier based on a dataset of deleterious and neutral mutations in by extracting 18 informative features that discriminate deleterious mutations from neutral, including 9 novel features not used in previous studies. Read More
Front Plant Sci 2018 28;9:1725. Epub 2018 Nov 28.
Agroécologie, Agrosup Dijon, INRA, Université Bourgogne Franche-Comté, CNRS ERL, Dijon, France.
Damage-associated molecular patterns (DAMPs) are endogenous molecules that can activate the plant innate immunity. DAMPs can derive from the plant cell wall, which is composed of a complex mixture of cellulose, hemicellulose, and pectin polysaccharides. Fragments of pectin, called oligogalacturonides (OG), can be released after wounding or by pathogen-encoded cell wall degrading enzymes (CWDEs) such as polygalacturonases (PGs). Read More
Front Plant Sci 2018 28;9:1723. Epub 2018 Nov 28.
Centro de Ecologia, Evolução e Alterações Ambientais, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal.
Some plants are able to accumulate in their shoots metals at levels that are toxic to most other organisms. This ability may serve as a defence against herbivores. Therefore, both metal-based and organic defences may affect herbivores. Read More
Front Plant Sci 2018 28;9:1692. Epub 2018 Nov 28.
Normandie Univ, UNIROUEN, Laboratoire Glycobiologie et Matrice Extracellulaire Végétale EA4358, Rouen, France.
Roots are important organs for plant survival. In recent years, clear differences between roots and shoots in their respective plant defense strategies have been highlighted. Some putative gene markers of defense responses usually used in leaves are less relevant in roots and are sometimes not even expressed. Read More
Front Plant Sci 2018 28;9:1590. Epub 2018 Nov 28.
Department of Ecogenomics and Systems Biology, University of Vienna, Vienna, Austria.
Rapamycin is an inhibitor of the evolutionary conserved Target of Rapamycin (TOR) kinase which promotes and coordinates translation with cell growth and division. In heterotrophic organisms, TOR regulation is based on intra- and extracellular stimuli such as amino acids level and insulin perception. However, how plant TOR pathways have evolved to integrate plastid endosymbiosis is a remaining question. Read More
Front Immunol 2018 28;9:2781. Epub 2018 Nov 28.
Cape Town Component, International Centre for Genetic Engineering and Biotechnology, Cape Town, South Africa.
Liver fibrosis is a wound-healing process purposely aimed at restoring organ integrity after severe injury caused by autoimmune reactions, mechanical stress or infections. The uncontrolled solicitation of this process is pathogenic and a pathognomonic feature of diseases like hepatosplenic schistosomiasis where exacerbated liver fibrosis is centrally positioned among the drivers of the disease morbidity and mortality. Intriguingly, however, liver fibrosis occurs and progresses dissimilarly in schistosomiasis-diseased individuals with the same egg burden and biosocial features including age, duration of residence in the endemic site and gender. Read More
Front Microbiol 2018 27;9:2916. Epub 2018 Nov 27.
Roy J. Carver Department of Biochemistry, Biophysics, and Molecular Biology, Iowa State University, Ames, IA, United States.
The ability of plant-associated microbes to produce gibberellin A (GA) phytohormones was first described for the fungal rice pathogen in the 1930s. Recently the capacity to produce GAs was shown for several bacteria, including symbiotic alpha-proteobacteria (α-rhizobia) and gamma-proteobacteria phytopathogens. All necessary enzymes for GA production are encoded by a conserved operon, which appears to have undergone horizontal transfer between and within these two phylogenetic classes of bacteria. Read More
Front Microbiol 2018 27;9:2792. Epub 2018 Nov 27.
Department of Biology, University of Konstanz, Konstanz, Germany.
Sulfoquinovose (SQ, 6-deoxy-6-sulfoglucose) is produced by plants and other phototrophs and its biodegradation is a relevant component of the biogeochemical carbon and sulfur cycles. SQ is known to be degraded by aerobic bacterial consortia in two tiers via C-organosulfonates as transient intermediates to CO, water and sulfate. In this study, we present a first laboratory model for anaerobic degradation of SQ by bacterial consortia in two tiers to acetate and hydrogen sulfide (HS). Read More
Front Microbiol 2018 28;9:2722. Epub 2018 Nov 28.
Key Laboratory of Plant Nutrition and Agri-Environment in Northwest China, College of Natural Resources and Environment, Northwest A&F University, Yangling, China.
The effects of bentonite (BT), a commonly used heavy metal deactivator, on the ARGs and microbial communities in soils and lettuce systems contaminated by heavy metals and antibiotics are unclear. A study was conducted to investigate the effect of BT on the mobility of antibiotic resistance genes in oxytetracycline and cadmium contaminated soil. Results showed that the addition of BT reduced the accumulation of OTC and ARGs in the soil and lettuce roots, but increased the abundance of ARGs in lettuce leaves, and increase the risk of human pathogenic bacteria (HPB) transferring to lettuce leaves. Read More
2019 Feb 7;15(1). Epub 2018 Dec 7.
UMR BIOGECO 1202-INRA, University of Bordeaux, 33615, Pessac, France.
Reproduction, one of the main components of plant fitness, is highly variable in response to environmental cues, but little is known about the genetic determinism underlying reproduction-related traits in forest tree species. There is therefore an urgent need to characterize the genetic architecture of those traits if we are to predict the evolutionary trajectories of forest populations facing rapidly changing environment and mitigate their impacts. Using a full-sib family of pedunculate oak (), we investigated the within population variability of seed production and mean seed mass during four consecutive years. Read More
J Conserv Dent 2018 Nov-Dec;21(6):642-645
Department of Conservative Dentistry and Endodontics, Nair Hospital Dental College, Mumbai, Maharashtra, India.
Aim: The aim is to test the antimicrobial activity of , (neem), and (curcumin) as a root canal irrigant, against and using agar diffusion test. Sodium hypochlorite (NaOCl) served as a standard control for comparisons.
Materials And Methods: The bacterial strains of and culture were grown overnight (18-20 h) in the brain heart infusion broth at 37°C and inoculated in Mueller-Hinton agar plates. Read More
J Radioanal Nucl Chem 2018 22;318(3):2473-2491. Epub 2018 Nov 22.
7National Nuclear Laboratory, Chadwick House, Warrington Road, Birchwood Park, Warrington, WA3 6AE UK.
Mud Hills clinoptilolite has been used in an effluent treatment plant (SIXEP) at the Sellafield nuclear reprocessing site. This material has been used to remove Cs and Sr successfully from effluents for 3 decades. Samples of the zeolite have been tested in column experiments to determine their ability to remove radioactive Cs and Sr ions under increasing concentrations of competing ions, Ca, Mg, Na and K. Read More
J Radioanal Nucl Chem 2018 21;318(3):2181-2187. Epub 2018 Aug 21.
1Research and Development Center for Global Change, Japan Agency for Marine-Earth Science and Technology, 2-15 Natushima-cho, Yokosuka, Kanagawa 237-0061 Japan.
In 2015-2017, we measured activity concentration of radiocesium in the western subtropical gyre of the North Pacific Ocean and revealed the time evolution of radiocesium derived from the Fukushima Dai-ichi Nuclear Power Plant (FNPP1) accident between 2011 and 2017. The FNPP1-derived radiocesium deposited on the area south of the Kuroshio/Kuroshio Extension Currents in March 2011 was transported southward and westward through subsurface layers due to subduction of the subtropical mode water. In 2014, the radiocesium in the subsurface layers returned to the north and circulated within the Kuroshio recirculation area. Read More
J Radioanal Nucl Chem 2018 10;318(3):1689-1695. Epub 2018 Nov 10.
Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-Ku, Tokyo, 113-8657 Japan.
Since plants live on inorganic elements, absorbing ions from roots and transferring them to each tissue in a plant is an essential activity. However, little is known about the movement of the elements or water in plant tissue. Though fluorescent imaging is now overwhelmingly used at the microscopic level in biology, especially to visualize chemicals or organelles in a cell, radioisotope imaging has become one of the important methods for human imaging in the medical field. Read More
J Radioanal Nucl Chem 2018 10;318(3):1587-1596. Epub 2018 Nov 10.
8Institute of Radiation Emergency Medicine, Hirosaki University, Hirosaki, 036-8564 Japan.
Distributions of radiocaesium (Cs and Cs) derived from the Tokyo Electric Power Company (TEPCO) Fukushima Dai-ichi Nuclear Power Plant (FNPP1) accident in the North Pacific Ocean in the summer of 2012 were investigated. We have estimated the radiocaesium inventory in the surface layer using the optimal interpolation analysis and the subducted amount into the central mode water (CMW) by using vertical profiles of FNPP1-Cs and mass balance analysis as the first approach. The inventory of the Cs in the surface layer in the North Pacific Ocean in August-December 2012 was estimated at 5. Read More
J Ecol 2019 Jan 14;107(1):240-252. Epub 2018 Jun 14.
Departamento de Biología y Geología, Física y Química Inorgánica, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, C/ Tulipán s/n, 28933 Móstoles, Spain.
1. Biotic interactions are key determinants of plant community structure. Indirect interactions such as intransitivity ( in the absence of competitive hierarchies among species) have been hypothesized to benefit diversity within plant communities. Read More
Sci Rep 2018 Dec 13;8(1):17802. Epub 2018 Dec 13.
Biology Department, Franklin & Marshall College, Lancaster, 17604, USA.
The consequences of altered flowering dates due to climate change can be severe, especially for plants that rely on coordinated flower and pollinator emergence for reproduction. The plant Asclepias syriaca (Common Milkweed) relies on pollinators for movement of its pollen and evidence suggests that it has recently been declining. Given these factors and this plant's importance as a host species for the declining Danaus plexippus (Monarch Butterfly), it is critical to determine if its flowering is being modified by climate change. Read More
Sci Rep 2018 Dec 13;8(1):17805. Epub 2018 Dec 13.
Instituto de Biotecnología, Universidad Nacional Autónoma de México. Apdo. Postal 510-3, Cuernavaca, 62250, Morelos, Mexico.
The western corn rootworm (WCR) Diabrotica virgifera virgifera causes substantial damage in corn. Genetically modified (GM) plants expressing some Bacillus thuringiensis (Bt) insecticidal Cry proteins efficiently controlled this pest. However, changes in WCR susceptibility to these Bt traits have evolved and identification of insecticidal proteins with different modes of action against WCR is necessary. Read More
Nat Commun 2018 Dec 13;9(1):5308. Epub 2018 Dec 13.
Institute for Sustainable Plant Protection, National Research Council of Italy, Torino, 10135, Italy.
The propensity of viruses to acquire genetic material from relatives and possibly from infected hosts makes them excellent candidates as vectors for horizontal gene transfer. However, virus-mediated acquisition of host genetic material, as deduced from historical events, appears to be rare. Here, we report spontaneous and surprisingly efficient generation of hybrid virus/host DNA molecules in the form of minicircles during infection of Beta vulgaris by Beet curly top Iran virus (BCTIV), a single-stranded DNA virus. Read More
J Biol Chem 2018 Dec 13. Epub 2018 Dec 13.
Biozentrum, University of Basel, Switzerland.
Substitution of protium (H) for deuterium (D) strongly affects biological systems. Whereas higher eukaryotes such as plants and mammals hardly survive a deuterium content of > 30%, many microorganisms can grow on fully deuterated media, albeit at reduced rates. Very little is known about how the H/D replacement influences life at the systems level. Read More
Proc Natl Acad Sci U S A 2018 Dec 13. Epub 2018 Dec 13.
Embrapa Maize and Sorghum, Brazilian Agricultural Research Corporation, 35701-970 Sete Lagoas, MG, Brazil;
Acidic soils, where aluminum (Al) toxicity is a major agricultural constraint, are globally widespread and are prevalent in developing countries. In sorghum, the root citrate transporter SbMATE confers Al tolerance by protecting root apices from toxic Al, but can exhibit reduced expression when introgressed into different lines. We show that allele-specific transactivation occurs and is caused by factors located away from Using expression-QTL mapping and expression genome-wide association mapping, we establish that transcription is controlled in a bipartite fashion, primarily in but also in Multiallelic promoter transactivation and ChIP analyses demonstrated that intermolecular effects on expression arise from a WRKY and a zinc finger-DHHC transcription factor (TF) that bind to and -activate the promoter. Read More
Plant Physiol 2018 Dec 13. Epub 2018 Dec 13.
RIKEN CITY: Saitama POSTAL_CODE: 351-0198 Japan [JP].
Spatiotemporal coordination of protein trafficking between organelles is essential for eukaryotic cells, and the post-Golgi interface, including the trans-Golgi network (TGN), is a pivotal hub for multiple trafficking pathways. The Golgi-released independent TGN (GI-TGN) is a compartment described only in plant cells, and its cellular and physiological roles remain elusive. In Arabidopsis thaliana, the SYP4 group Qa-SNARE (soluble N-ethyl-maleimide sensitive factor attachment protein receptor) membrane fusion proteins are shared components of TGN and GI-TGN and regulate secretory and vacuolar transport. Read More
Plant Physiol 2018 Dec 13. Epub 2018 Dec 13.
Kyung Hee University CITY: Yongin STATE: Gyeonggi-do POSTAL_CODE: 17104 Korea (South), Republic Of
Root hairs are important for absorption of nutrients and water from the rhizosphere. The ROOT HAIR DEFECTIVE-SIX LIKE (RSL) Class Ⅱ family of transcription factors is expressed preferentially in root hairs and has a conserved role in root hair development in land plants. We functionally characterized the seven members of the RSL Class II subfamily in the rice (Oryza sativa) genome. Read More
Clin Sci (Lond) 2018 Dec 13;132(24):2583-2598. Epub 2018 Dec 13.
Laboratory of Cellular Pathology, Institute of Anatomy, Histology and Pathology, Universidad Austral de Chile, Valdivia, Chile
Estrogens generated within endocrine organs and the reproductive system act as ligands for at least three types of estrogen receptors. Estrogen receptors α (ERα) and β (ERβ) belong to the so-called classical family of estrogen receptors, whereas the G protein-coupled receptor GPR30, also known as GPER-1, has been described as a novel estrogen receptor sited in the cell membrane of target cells. Furthermore, these receptors are under stimulation of a family of exogenous estrogens, known as phytoestrogens, which are a diverse group of non-steroidal plant compounds derived from plant food consumed by humans and animals. Read More
Sci Total Environ 2018 Nov 28. Epub 2018 Nov 28.
Department of Analytical Chemistry, Faculty of Chemistry, Gdansk University of Technology, 11/12 Narutowicza St., Gdansk 80-233, Poland. Electronic address:
The Arctic hosts a set of unique ecosystems, characterised by extreme environmental conditions and undergoing a rapid change resulting from the average temperature rising. We present a study on an aquatic ecosystem of the Revelva catchment (Spitsbergen), based on samples collected from the lake, river and their tributaries, in the summer of 2016. The landscape variety of the study site and the seasonal change in the hydrological regime modify the availability of nutrients. Read More
Biochem Biophys Res Commun 2018 Dec 11. Epub 2018 Dec 11.
Plant Protection College, China Agricultural University, Beijing, China.
The peach fruit borers Carposina sasakii Matsumura (Lepidoptera: Carposinidae) are serious fruit borers in East Asia. Odorants have been reported to elicit their olfactory responses, including sex pheromone and host plant volatiles. However, little is known about their molecular aspects of olfactory perception to these odorants. Read More
Biochem Biophys Res Commun 2018 Dec 10. Epub 2018 Dec 10.
Laboratory of Natural Products Pesticides, College of Plant Protection, Southwest University, Chongqing, China. Electronic address:
Pathogenesis-related proteins (PRs) are associated with the development of systemic acquired resistance (SAR) against further infection enforced by fungi, bacteria and viruses. PR1a is the first PR-1 member that could be purified and characterized. Previous studies have reported its role in plants' resistance system against oomycete pathogens. Read More