Characterization of genetic structures of the QepA3 gene in clinical isolates of Enterobacteriaceae.

abstract：:Many organisms harbor circadian clocks that promote their adaptation to the rhythmic environment. While a broad knowledge of the molecular mechanism of circadian clocks has been gained through the fungal model Neurospora crassa, little is known about circadian clocks in other fungi. N. crassa belongs to the same class...

journal_title：Frontiers in microbiology

authors： Cascant-Lopez E,Crosthwaite SK,Johnson LJ,Harrison RJ

更新日期：2020-08-28 00:00:00

abstract：:Merkel cell polyomavirus (MCV) plays a causal role in ∼80% of Merkel cell carcinomas (MCC). MCV is clonally integrated into the MCC tumor genome, which results in persistent expression of large T (LT) and small T (sT) antigen oncoproteins encoded by the early locus. In MCV-positive MCC tumors, LT is truncated by prema...

journal_title：Frontiers in microbiology

authors： Velásquez C,Amako Y,Harold A,Toptan T,Chang Y,Shuda M

更新日期：2018-04-11 00:00:00

abstract：:Filamentous fungi asymptomatically colonize the inner tissues of macroalgae, yet their ecological roles remain largely underexplored. Here, we tested if metabolites produced by fungal endophytes might protect their host against a phylogenetically broad spectrum of protistan pathogens. Accordingly, the cultivable funga...

journal_title：Frontiers in microbiology

authors： Vallet M,Strittmatter M,Murúa P,Lacoste S,Dupont J,Hubas C,Genta-Jouve G,Gachon CMM,Kim GH,Prado S

更新日期：2018-12-21 00:00:00

abstract：:The current picture of human salmonellosis shows Salmonella Typhimurium and S. 4,[5],12:i:- as the most common serovars in Italy. The aims of this study were to investigate the genetic relationship between these serovars, as well as to test the possibility of inferring sources of human salmonellosis due to S. Typhimur...

journal_title：Frontiers in microbiology

authors： Barco L,Barrucci F,Cortini E,Ramon E,Olsen JE,Luzzi I,Lettini AA,Ricci A

更新日期：2015-04-27 00:00:00

abstract：:There is a concerted understanding of the accumulation of soil pathogens as the major driving factor of negative plant-soil feedback (NPSF). However, our knowledge of the connection between plant growth, pathogen build-up and soil microbiome assemblage is limited. In this study, significant negative feedback between t...

journal_title：Frontiers in microbiology

authors： Luo L,Guo C,Wang L,Zhang J,Deng L,Luo K,Huang H,Liu Y,Mei X,Zhu S,Yang M

更新日期：2019-07-26 00:00:00

abstract：:Root exudates mediate soil microbiome composition and diversity, which might further influence plant development and health. Vanillic acid from root exudates is usually referred as autotoxin of cucumber, however, how vanillic acid affect soil microbial community diversities and abundances remains unclear. In this stud...

journal_title：Frontiers in microbiology

authors： Chen S,Yu H,Zhou X,Wu F

更新日期：2018-09-18 00:00:00

abstract：:The Arctic seasonal snowpack can extend at times over a third of the Earth's land surface. This chemically dynamic environment interacts constantly with different environmental compartments such as atmosphere, soil and meltwater, and thus, strongly influences the entire biosphere. However, the microbial community asso...

journal_title：Frontiers in microbiology

authors： Maccario L,Vogel TM,Larose C

更新日期：2014-08-07 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：:Legionella pneumophila is a natural intracellular bacterial parasite of free-living freshwater protozoa and an accidental human pathogen that causes Legionnaires' disease. L. pneumophila differentiates, and does it in style. Recent experimental data on L. pneumophila's differentiation point at the existence of a compl...

journal_title：Frontiers in microbiology

authors： Robertson P,Abdelhady H,Garduño RA

更新日期：2014-12-22 00:00:00

abstract：:Inducer of meiosis 2 (Ime2), a protein kinase that has been identified in diverse fungal species, functions in the regulation of various cellular processes, such as ascospore formation, pseudohyphal growth, and sexual reproduction. In this study, AoIme2, an ortholog of Saccharomyces cerevisiae Ime2, was characterized ...

journal_title：Frontiers in microbiology

authors： Xie M,Bai N,Yang J,Jiang K,Zhou D,Zhao Y,Li D,Niu X,Zhang KQ,Yang J

更新日期：2020-01-14 00:00:00

abstract：:Studying the pathobiology of the fungus Aspergillus fumigatus has gained a lot of attention in recent years. This is due to the fact that this fungus is a human pathogen that can cause severe diseases, like invasive pulmonary aspergillosis in immunocompromised patients. Because alveolar macrophages belong to the first...

journal_title：Frontiers in microbiology

authors： Kraibooj K,Schoeler H,Svensson CM,Brakhage AA,Figge MT

更新日期：2015-06-09 00:00:00

abstract：:The effects of environmental and dispersal processes on macrofungi community assembly remain unclear. Further, it is not well understood if community assembly differs for different functional guilds of macrofungi, e.g., soil and rotten-wood macrofungi. In this study, using 2433 macrofungi sporocarps belonging to 217 s...

journal_title：Frontiers in microbiology

authors： Chen Y,Svenning JC,Wang X,Cao R,Yuan Z,Ye Y

更新日期：2018-01-23 00:00:00

abstract：:Extended-spectrum β-lactamase (ESBL) producing Klebsiella pneumoniae pose an important threat of infection with increased morbidity and mortality, especially for immunocompromised patients. Here, we use the rise of multidrug-resistant K. pneumoniae in a German neurorehabilitation center from April 2015 to April 2016 t...

journal_title：Frontiers in microbiology

authors： Becker L,Fuchs S,Pfeifer Y,Semmler T,Eckmanns T,Korr G,Sissolak D,Friedrichs M,Zill E,Tung ML,Dohle C,Kaase M,Gatermann S,Rüssmann H,Steglich M,Haller S,Werner G

更新日期：2018-02-23 00:00:00

abstract：:We report the case of a patient with acute necrotizing colitis due to invasive amebiasis associated with CD4 lymphopenia and impaired neutrophil responses. The course of the disease was characterized by CMV reactivation and severe and recurrent bacterial and fungal infections, which might be related to the decreased C...

journal_title：Frontiers in microbiology

authors： Ghrenassia E,Guihot A,Dong Y,Robinet P,Fontaine T,Lacombe K,Lescot T,Meyohas MC,Elbim C

更新日期：2017-02-13 00:00:00

abstract：:Cronobacter are an important group of foodborne pathogens that has been linked to life-threatening infections in both infants and adults. The major infections associated with Cronobacter species are neonatal meningitis, necrotizing enterocolitis, and septicaemia. There are seven species in the Cronobacter genus, of wh...

journal_title：Frontiers in microbiology

authors： Aldubyan MA,Almami IS,Benslimane FM,Alsonosi AM,Forsythe SJ

更新日期：2017-11-17 00:00:00

abstract：:Carbon monoxide (CO) is a potential energy and carbon source for thermophilic bacteria in geothermal environments. Geothermal sites ranging in temperature from 45 to 65°C were investigated for the presence and activity of anaerobic CO-oxidizing bacteria. Anaerobic CO oxidation potentials were measured at up to 48.9 μm...

journal_title：Frontiers in microbiology

authors： Brady AL,Sharp CE,Grasby SE,Dunfield PF

更新日期：2015-09-01 00:00:00

abstract：:Seeds play key roles in the acquisition of plant pioneer microbiota, including the transmission of microbes from parent plants to offspring. However, the issues about seed microbial communities are mostly unknown, especially for their potential origins and the factors influencing the structure and composition. In this...

journal_title：Frontiers in microbiology

authors： Zhou X,Wang JT,Zhang ZF,Li W,Chen W,Cai L

更新日期：2020-07-10 00:00:00

abstract：:Soil microbial communities are intricately linked to ecosystem functioning because they play important roles in carbon and nitrogen cycling. Still, we know little about how soil microbial communities will be affected by disturbances expected with climate change. This is a significant gap in understanding, as the stabi...

journal_title：Frontiers in microbiology

authors： de Vries FT,Shade A

更新日期：2013-09-05 00:00:00

abstract：:[This corrects the article on p. 37 in vol. 6, PMID: 25699029.]. ...

journal_title：Frontiers in microbiology

authors： Ungerfeld EM

更新日期：2015-06-02 00:00:00

abstract：:Deep subsurface aquifers despite difficult access, represent important water resources and, at the same time, are key locations for subsurface engineering activities for the oil and gas industries, geothermal energy, and CO2 or energy storage. Formation water originating from a 760 m-deep geological gas storage aquife...

journal_title：Frontiers in microbiology

authors： Aüllo T,Berlendis S,Lascourrèges JF,Dessort D,Duclerc D,Saint-Laurent S,Schraauwers B,Mas J,Patriarche D,Boesinger C,Magot M,Ranchou-Peyruse A

更新日期：2016-02-09 00:00:00

abstract：:Pseudomonas pseudoalcaligenes KF707 is a soil bacterium which is known for its capacity to aerobically degrade harmful organic compounds such as polychlorinated biphenyls (PCBs) using biphenyl as co-metabolite. Here we provide the first genetic and functional analysis of the KF707 respiratory terminal oxidases in cell...

journal_title：Frontiers in microbiology

authors： Sandri F,Fedi S,Cappelletti M,Calabrese FM,Turner RJ,Zannoni D

更新日期：2017-06-30 00:00:00

abstract：:The marine bacterium Microbulbifer sp. A4B-17 produces secondary metabolites such as 4-hydroxybenzoic acid (4HBA) and esters of 4HBA (parabens). 4HBA is a useful material in the synthesis of the liquid crystal. Parabens are man-made compounds that have been extensively used since the 1920s in the cosmetic, pharmaceuti...

journal_title：Frontiers in microbiology

authors： Tian J,Zhu L,Wang W,Zhang L,Li Z,Zhao Q,Xing K,Feng Z,Peng X

更新日期：2018-12-18 00:00:00

abstract：:The Chlamydiaceae comprise a group of highly adapted bacterial pathogens sharing a unique intracellular lifestyle. Three Chlamydia species are pathogenic to humans: Chlamydia trachomatis, Chlamydia pneumoniae, and Chlamydia psittaci. C. trachomatis is the leading bacterial cause of sexually-transmitted infections and ...

journal_title：Frontiers in microbiology

authors： Panzetta ME,Valdivia RH,Saka HA

更新日期：2018-12-12 00:00:00

abstract：:Salmonella enterica serovar Enteritidis (S. Enteritidis) is one of the ubiquitous Salmonella serovars worldwide and a major cause of food-born outbreaks, which are often associated with poultry and poultry derivatives. Here we report a nation-wide S. Enteritidis clonal outbreak that occurred in Israel during the last ...

journal_title：Frontiers in microbiology

authors： Shomer I,Avisar A,Desai P,Azriel S,Smollan G,Belausov N,Keller N,Glikman D,Maor Y,Peretz A,McClelland M,Rahav G,Gal-Mor O

更新日期：2016-09-16 00:00:00

abstract：:Cilia are highly conserved organelles present in almost all types of eukaryotic cells, and defects in cilia structure and/or function are related to many human genetic disorders. Single-celled ciliated protists, which possess diverse types of cilia, are remarkable model organisms for studying cilia structures and func...

journal_title：Frontiers in microbiology

authors： Tang D,Wang X,Dong J,Li Y,Gao F,Xie H,Zhao C

更新日期：2020-10-19 00:00:00

abstract：:Thawing of permafrost soils is expected to stimulate microbial decomposition and respiration of sequestered carbon. This could, in turn, increase atmospheric concentrations of greenhouse gasses, such as carbon dioxide and methane, and create a positive feedback to climate warming. Recent metagenomic studies suggest th...

journal_title：Frontiers in microbiology

authors： Coolen MJ,Orsi WD

更新日期：2015-03-16 00:00:00

abstract：:The marine picocyanobacterium Synechococcus sp. WH7803 possesses two glutamine synthetases (GSs; EC 6.3.1.2), GSI encoded by glnA and GSIII encoded by glnN. This is the first work addressing the physiological regulation of both enzymes in a marine cyanobacterial strain. The increase of GS activity upon nitrogen starva...

journal_title：Frontiers in microbiology

authors： Domínguez-Martín MA,Díez J,García-Fernández JM

更新日期：2016-06-28 00:00:00

abstract：:Previous studies showed differences in the regulatory response to C/N balance in Prochlorococcus with respect to other cyanobacteria, but no information was available about its causes, or the ecological advantages conferred to thrive in oligotrophic environments. We addressed the changes in key enzymes (glutamine synt...

journal_title：Frontiers in microbiology

authors： Domínguez-Martín MA,López-Lozano A,Clavería-Gimeno R,Velázquez-Campoy A,Seidel G,Burkovski A,Díez J,García-Fernández JM

更新日期：2018-01-09 00:00:00

abstract：:The problem of food spoilage due to Aspergillus flavus (A. flavus) needs to be resolved. In this study, we found that the minimum inhibitory concentration of cinnamaldehyde (CA) that inhibited A. flavus was 0.065 mg/ml and that corn can be prevented from spoiling at a concentration of 0.13 mg/cm3. In addition to inhib...

journal_title：Frontiers in microbiology

authors： Qu S,Yang K,Chen L,Liu M,Geng Q,He X,Li Y,Liu Y,Tian J

更新日期：2019-12-18 00:00:00

abstract：:The marine obligate hydrocarbonoclastic bacterium Thalassolituus oleivorans MIL-1 metabolizes a broad range of aliphatic hydrocarbons almost exclusively as carbon and energy sources. We used LC-MS/MS shotgun proteomics to identify proteins involved in aerobic alkane degradation during growth on medium- (n-C14) or long...

journal_title：Frontiers in microbiology

authors： Gregson BH,Metodieva G,Metodiev MV,Golyshin PN,McKew BA

更新日期：2018-12-17 00:00:00