New Bio-Indicators for Long Term Natural Attenuation of Monoaromatic Compounds in Deep Terrestrial Aquifers.

abstract：:Emissions of the potent greenhouse gas N2O is one of the environmental problems associated with intensive use of synthetic N fertilizers, and novel N2O mitigation strategies are needed to minimize fertilizer applications and N2O release without affecting agricultural efficiencies. Increased incorporation of legume cro...

journal_title：Frontiers in microbiology

authors： Woliy K,Degefu T,Frostegård Å

更新日期：2019-11-29 00:00:00

abstract：:Zoysia japonica brown spot was caused by necrotrophic fungus Rhizoctonia solani invasion, which led to severe financial loss in city lawn and golf ground maintenance. However, little was known about the molecular mechanism of R. solani pathogenicity in Z. japonica. In this study we examined early stage interaction bet...

journal_title：Frontiers in microbiology

authors： Zhu C,Ai L,Wang L,Yin P,Liu C,Li S,Zeng H

更新日期：2016-05-18 00:00:00

abstract：:The numerous perennial meltwater ponds distributed throughout Antarctica represent diverse and productive ecosystems central to the ecological functioning of the surrounding ultra oligotrophic environment. The dominant taxa in the pond benthic communities have been well described however, little is known regarding the...

journal_title：Frontiers in microbiology

authors： Archer SD,McDonald IR,Herbold CW,Lee CK,Cary CS

更新日期：2015-05-27 00:00:00

abstract：:This study investigated the effects of dietary essential oils (EOs) on intestinal microbial composition and metabolic profiles in weaned piglets. The piglets were fed the same basal diet supplemented with EOs (EO) or without EOs (Con) in the current study. The results showed that the body weight gain was significantly...

journal_title：Frontiers in microbiology

authors： Li Y,Fu X,Ma X,Geng S,Jiang X,Huang Q,Hu C,Han X

更新日期：2018-08-28 00:00:00

abstract：:Laccase is widely used in several industrial applications and co-culture is a common method for enhancing laccase production in submerged fermentation. In this study, the co-culture of four yeasts with Pleurotus eryngii var. ferulae was found to enhance laccase production. An analysis of sterilization temperatures and...

journal_title：Frontiers in microbiology

authors： Guo C,Zhao L,Wang F,Lu J,Ding Z,Shi G

更新日期：2017-06-16 00:00:00

abstract：:Bacteria have the metabolic potential to produce a diverse array of secondary metabolites, which have important roles in biogeochemical cycling processes. However, for Hulun Lake and the rivers that enter into it, the bacterial community structures and their effects have not previously been widely studied, limiting ou...

journal_title：Frontiers in microbiology

authors： Shang Y,Wu X,Wei Q,Dou H,Wang X,Chen J,Zhang H,Ma S,Zhang H

更新日期：2020-09-24 00:00:00

abstract：:In the present study, 217 rhizobacterial isolates were obtained from six different tea estates of Assam, India and subjected to preliminary in vitro plant growth promotion (PGP) screening for indole acetic acid (IAA) production, phosphate solubilization, siderophore production and ammonia production. Fifty isolates sh...

journal_title：Frontiers in microbiology

authors： Dutta J,Handique PJ,Thakur D

更新日期：2015-11-10 00:00:00

abstract：:Macrophomina phaseolina is the most devastating pathogen which causes charcoal rot and root rot diseases in various economically important crops. Three strains M. phaseolina 1156, M. phaseolina 1160, and M. phaseolina PCMC/F1 were tested for their virulence on sunflower (Helianthus annuus L.) and chickpea (Cicer ariet...

journal_title：Frontiers in microbiology

authors： Khan AN,Shair F,Malik K,Hayat Z,Khan MA,Hafeez FY,Hassan MN

更新日期：2017-07-19 00:00:00

abstract：:Low energy electron beam (LEEB) treatment is an emerging non-thermal technology that performs surface decontamination with a minimal influence on food quality. Bacterial spore resistance toward LEEB treatment and its influencing factors were investigated in this study. Spores from Geobacillus and Bacillus species were...

journal_title：Frontiers in microbiology

authors： Zhang Y,Moeller R,Tran S,Dubovcova B,Akepsimaidis G,Meneses N,Drissner D,Mathys A

更新日期：2018-11-23 00:00:00

abstract：:The estuarine nitrogen cycle can be substantially altered due to anthropogenic activities resulting in increased amounts of inorganic nitrogen (mainly nitrate). In the past, denitrification was considered to be the main ecosystem process removing reactive nitrogen from the estuarine ecosystem. However, recent reports ...

journal_title：Frontiers in microbiology

authors： Decleyre H,Heylen K,Van Colen C,Willems A

更新日期：2015-10-14 00:00:00

abstract：:Nutrient availability and ratios can play an important role in shaping microbial communities of freshwater ecosystems. The Cuatro Ciénegas Basin (CCB) in Mexico is a desert oasis where, perhaps paradoxically, high microbial diversity coincides with extreme oligotrophy. To better understand the effects of nutrients on ...

journal_title：Frontiers in microbiology

authors： Lee ZM,Poret-Peterson AT,Siefert JL,Kaul D,Moustafa A,Allen AE,Dupont CL,Eguiarte LE,Souza V,Elser JJ

更新日期：2017-05-30 00:00:00

abstract：:Alternaria brassicicola is a necrotrophic fungus causing black spot disease and is an economically important seed-borne pathogen of cultivated brassicas. Seed transmission is a crucial component of its parasitic cycle as it promotes long-term survival and dispersal. Recent studies, conducted with the Arabidopsis thali...

journal_title：Frontiers in microbiology

authors： N'Guyen GQ,Raulo R,Marchi M,Agustí-Brisach C,Iacomi B,Pelletier S,Renou JP,Bataillé-Simoneau N,Campion C,Bastide F,Hamon B,Mouchès C,Porcheron B,Lemoine R,Kwasiborski A,Simoneau P,Guillemette T

更新日期：2019-08-30 00:00:00

abstract：:Diverse mobile genetic elements (MGEs) including plasmids, insertion sequences, and integrons play an important role in the occurrence and spread of multidrug resistance (MDR) in bacteria. It was found in previous studies that IS26 and class 1 integrons integrated on plasmids to speed the dissemination of antibiotic-r...

journal_title：Frontiers in microbiology

authors： Zhao H,Chen W,Xu X,Zhou X,Shi C

更新日期：2018-10-23 00:00:00

abstract：:Modulation of gene expression through RNA interference is well conserved in eukaryotes and is involved in many cellular processes. In the oomycete Phytophthora, research on the small RNA machinery and function has started to reveal potential roles in the pathogen, but much is still unknown. We examined Argonaute (AGO)...

journal_title：Frontiers in microbiology

authors： Bollmann SR,Press CM,Tyler BM,Grünwald NJ

更新日期：2018-11-30 00:00:00

abstract：:Maintenance of Borrelia burgdorferi within its enzootic cycle requires a complex regulatory pathway involving the alternative σ factors RpoN and RpoS and two ancillary trans-acting factors, BosR and Rrp2. Activation of this pathway occurs within ticks during the nymphal blood meal when RpoS, the effector σ factor, tra...

journal_title：Frontiers in microbiology

authors： Caimano MJ,Groshong AM,Belperron A,Mao J,Hawley KL,Luthra A,Graham DE,Earnhart CG,Marconi RT,Bockenstedt LK,Blevins JS,Radolf JD

更新日期：2019-08-21 00:00:00

abstract：:Bacteriophages (phages) are bacterial viruses that parasitize bacteria. They are highly prevalent in nature, with an estimated 1031 viral particles in the whole biosphere, and they outnumber bacteria by at least 10-fold. Hence, phages represent important drivers of bacterial evolution, although our knowledge of the ro...

journal_title：Frontiers in microbiology

authors： Fortier LC

更新日期：2018-08-31 00:00:00

abstract：:Pharmaceutical contaminants (PCs) have been recognized as emerging contaminants causing unexpected consequences to environment and humans. There is an urgent need for development of efficient technologies to treat these PCs from water. The current study has investigated the removal capacity of a green microalgal speci...

journal_title：Frontiers in microbiology

authors： Xiong JQ,Cui P,Ru S

更新日期：2020-11-03 00:00:00

abstract：:The genus Streptomyces under phylum actinobacteria has been recognized as a prolific source for the production of bioactive secondary metabolites. An actinobacterial strain designated as DST103 isolated from a wetland fresh water sediment of Tamdil Lake, Mizoram, Northeast, India was identified as Streptomyces cyaneof...

journal_title：Frontiers in microbiology

authors： Zothanpuia,Passari AK,Chandra P,Leo VV,Mishra VK,Kumar B,Singh BP

更新日期：2017-01-25 00:00:00

abstract：:Pseudomonas syringae pv. tomato DC3000 carries the wssABCDEFGHI operon for the synthesis of acetylated cellulose, whose production is stimulated by increasing the intracellular levels of the second messenger c-di-GMP. This enhances air-liquid biofilm formation and generates a wrinkly colony morphotype in solid media. ...

journal_title：Frontiers in microbiology

authors： Pérez-Mendoza D,Felipe A,Ferreiro MD,Sanjuán J,Gallegos MT

更新日期：2019-04-17 00:00:00

abstract：:Morganella morganii is a commensal bacterium and opportunistic pathogen often present in the gut of humans and animals. We report the 4.3 Mbp draft genome sequence of a M. morganii isolated in association with an Escherichia coli from broilers in Portugal that showed macroscopic lesions consistent with colisepticemia....

journal_title：Frontiers in microbiology

authors： Jones-Dias D,Clemente L,Moura IB,Sampaio DA,Albuquerque T,Vieira L,Manageiro V,Caniça M

更新日期：2016-10-25 00:00:00

abstract：:The U. S. Gulf of Mexico is experiencing a dramatic increase in tidal marsh restoration actions, which involves planting coastal areas with smooth cordgrass (Spartina alterniflora) and black needlerush (Juncus roemerianus) for erosion control and to provide habitat for fish and wildlife. It can take decades for sedime...

journal_title：Frontiers in microbiology

authors： Mavrodi OV,Jung CM,Eberly JO,Hendry SV,Namjilsuren S,Biber PD,Indest KJ,Mavrodi DV

更新日期：2018-12-11 00:00:00

abstract：:Platycladi Semen, which is derived from the dried ripe seed of Platycladus orientalis, has been used for the treatment of insomnia and constipation in China for 2000 years. However, it is susceptible to fungal and aflatoxin contamination under proper humidity and temperature during storage. Although aflatoxin contamin...

journal_title：Frontiers in microbiology

authors： Yu J,Guo M,Jiang W,Yang M,Pang X

更新日期：2020-10-23 00:00:00

abstract：:Hot desert surface soils are characterized by extremely low water activities for large parts of any annual cycle. It is widely assumed that microbial processes in such soils are very limited. Here we present the first metatranscriptomic survey of microbial community function in a low water activity hyperarid desert so...

journal_title：Frontiers in microbiology

authors： León-Sobrino C,Ramond JB,Maggs-Kölling G,Cowan DA

更新日期：2019-05-14 00:00:00

abstract：:Salmonella Enteritidis (SE) is a facultative intracellular pathogen that colonizes the chicken gut leading to contamination of carcasses during processing. A reduction in intestinal colonization by SE could result in reduced carcass contamination thereby reducing the risk of illnesses in humans. Short chain fatty acid...

journal_title：Frontiers in microbiology

authors： Gupta A,Bansal M,Wagle B,Sun X,Rath N,Donoghue A,Upadhyay A

更新日期：2020-09-16 00:00:00

abstract：:Increasing the final titer of a multi-gene metabolic pathway can be viewed as a multivariate optimization problem. While numerous multivariate optimization algorithms exist, few are specifically designed to accommodate the constraints posed by genetic engineering workflows. We present a strategy for optimizing express...

journal_title：Frontiers in microbiology

authors： Heinsch SC,Das SR,Smanski MJ

更新日期：2018-02-27 00:00:00

abstract：:The emergence and spread of carbapenemase in Gram-negative pathogens poses an enormous threat to global public health. New Delhi metallo-β-lactamase-1 (NDM-1) inactivates nearly every class of β-lactam antibiotics, including carbapenem; however, there is no clinically useful NDM-1 inhibitor. Embelin, an important ingr...

journal_title：Frontiers in microbiology

authors： Ning NZ,Liu X,Chen F,Zhou P,Hu L,Huang J,Li Z,Huang J,Li T,Wang H

更新日期：2018-01-25 00:00:00

abstract：:The occurrence of bacteria in the food processing environments plays a key role in food contamination and development of spoilage. Species of the genus Pseudomonas are recognized as major food spoilers and the capability to actually determine spoilage can be species- as well as strain-dependent. In order to improve th...

journal_title：Frontiers in microbiology

authors： Stellato G,Utter DR,Voorhis A,De Angelis M,Eren AM,Ercolini D

更新日期：2017-03-02 00:00:00

abstract：:Expression of xCT, a component of the xc (-) amino-acid transporter, is essential for the uptake of cystine required for intracellular glutathione (GSH) synthesis and maintenance of the intracellular redox balance. Therefore, xCT plays an important role not only in the survival of somatic and immune cells, but also in...

journal_title：Frontiers in microbiology

authors： Dai L,Noverr MC,Parsons C,Kaleeba JA,Qin Z

更新日期：2015-02-19 00:00:00

abstract：:[This corrects the article DOI: 10.3389/fmicb.2019.02612.]. ...

journal_title：Frontiers in microbiology

authors： Treven P,Mahnič A,Rupnik M,Golob M,Pirš T,Matijašić BB,Lorbeg PM

更新日期：2020-01-29 00:00:00

abstract：:Two lytic bacteriophages, WCHABP1 and WCHABP12, were recovered from hospital sewage and were able to infect 9 and 12 out of 18 carbapenem-resistant Acinetobacter baumannii clinical strains, which belonged to different clones. Electron microscopy scan showed that both bacteriophages had the similar morphology as those ...

journal_title：Frontiers in microbiology

authors： Zhou W,Feng Y,Zong Z

更新日期：2018-04-30 00:00:00