Inoculation Pneumonia Caused by Coagulase Negative Staphylococcus.

abstract：:The claimed role of gene reservoir of coagulase-negative staphylococci (CoNS) could be contradicted by estimates that CRISPR/Cas systems are found in the genomes of 40-50% of bacteria, as these systems interfere with plasmid uptake in staphylococci. To further correlate this role with presence of CRISPR, we analyzed, ...

journal_title：Frontiers in microbiology

authors： Rossi CC,Souza-Silva T,Araújo-Alves AV,Giambiagi-deMarval M

更新日期：2017-08-15 00:00:00

abstract：:As the highest place of the world, the Tibetan plateau is a fragile ecosystem. Given the importance of microbial communities in driving soil nutrient cycling, it is of interest to document the microbial biogeographic pattern here. We adopted a microarray-based tool named GeoChip 4.0 to investigate grassland microbial ...

journal_title：Frontiers in microbiology

authors： Qi Q,Zhao M,Wang S,Ma X,Wang Y,Gao Y,Lin Q,Li X,Gu B,Li G,Zhou J,Yang Y

更新日期：2017-06-13 00:00:00

abstract：:Although once thought to be devoid of biology, recent studies have identified salt deposits as oases for life in the hyperarid Atacama Desert. To examine spatial patterns of microbial species and key nutrient sources, we genomically characterized 26 salt crusts from three sites along a fog gradient. The communities ar...

journal_title：Frontiers in microbiology

authors： Finstad KM,Probst AJ,Thomas BC,Andersen GL,Demergasso C,Echeverría A,Amundson RG,Banfield JF

更新日期：2017-07-28 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：: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：:Microorganisms perform countless tasks on Earth and they are expected to be essential for human space exploration. Despite the interest in the responses of bacteria to space conditions, the findings on the effects of microgravity have been contradictory, while the effects of Martian gravity are nearly unknown. We perf...

journal_title：Frontiers in microbiology

authors： Santomartino R,Waajen AC,de Wit W,Nicholson N,Parmitano L,Loudon CM,Moeller R,Rettberg P,Fuchs FM,Van Houdt R,Finster K,Coninx I,Krause J,Koehler A,Caplin N,Zuijderduijn L,Zolesi V,Balsamo M,Mariani A,Pellari SS,C

更新日期：2020-10-14 00:00:00

abstract：:Long non-coding RNAs (lncRNAs) have been demonstrated to play essential roles in many diseases. However, few studies have shown that lncRNAs take part in the pathogenesis of Chlamydia trachomatis (C. trachomatis). Here, we used a lncRNA microarray to detect the global lncRNA expression profiles in HeLa cells transfect...

journal_title：Frontiers in microbiology

authors： Wen Y,Chen H,Luo F,Zhao L,Shu M,Su S,Zhao Y,Huang Q,Li Z

更新日期：2020-12-17 00:00:00

abstract：:Several Bacillus strains exert beneficial effects on the maintenance of intestinal homeostasis and host health. However, whether Bacillus amyloliquefaciens (BA) can improve gut microbial dysbiosis and ameliorate colitis is unknown. Therefore, we conducted the present study to investigate the effects of BA administrati...

journal_title：Frontiers in microbiology

authors： Cao G,Wang K,Li Z,Tao F,Xu Y,Lan J,Chen G,Yang C

更新日期：2019-01-08 00:00:00

abstract：:Burkholderia pseudomallei is the Gram-negative bacterial pathogen responsible for the disease melioidosis. B. pseudomallei establishes disease in susceptible individuals through multiple routes of infection, all of which may proceed to a septicemic disease associated with a high mortality rate. B. pseudomallei opportu...

journal_title：Frontiers in microbiology

authors： Warawa JM

更新日期：2010-12-29 00:00:00

abstract：:Iron is an essential but, in excess, toxic nutrient. Therefore, fungi evolved fine-tuned mechanisms for uptake and storage of iron, such as the production of siderophores (low-molecular mass iron-specific chelators). In Aspergillus fumigatus, iron starvation causes extensive transcriptional remodeling involving two ce...

journal_title：Frontiers in microbiology

authors： Haas H

更新日期：2012-02-06 00:00:00

abstract：:Human immunodeficiency virus type-1 (HIV-1) infection has resulted in the death of upward of 39 million people since being discovered in the early 1980s. A cure strategy for HIV-1 has eluded scientists, but gene editing technologies such as clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-asso...

journal_title：Frontiers in microbiology

authors： Sullivan NT,Allen AG,Atkins AJ,Chung CH,Dampier W,Nonnemacher MR,Wigdahl B

更新日期：2020-08-12 00:00:00

abstract：:Glucuronoyl esterases are a novel type of enzymes believed to catalyze the hydrolysis of ester linkages between lignin and glucuronoxylan in lignocellulosic biomass, linkages known as lignin carbohydrate complexes. These complexes contribute to the recalcitrance of lignocellulose. Glucuronoyl esterases are a part of t...

journal_title：Frontiers in microbiology

authors： Agger JW,Busk PK,Pilgaard B,Meyer AS,Lange L

更新日期：2017-02-28 00:00:00

abstract：:Objective: A Tag Array chip was used to detect plasmids of different template concentration, and then analyzed for sensitivity and specificity. Drug resistance genes from tuberculosis clinical specimens were detected, giving comparative phenotypic resistance results to explore the feasibility and value of clinical app...

journal_title：Frontiers in microbiology

authors： Lyu J,Wu W,Cheng P,Liu X,Luo F,Zhang Z,Tang K,Xu J

更新日期：2018-09-07 00:00:00

abstract：:During the diauxic shift, Escherichia coli exhausts glucose and adjusts its expression pattern to grow on a secondary carbon source. Transcriptional profiling studies of glucose-lactose diauxic transitions reveal a key role for ppGpp. The amount of ppGpp depends on RelA synthetase and the balance between a strong SpoT...

journal_title：Frontiers in microbiology

authors： Fernández-Coll L,Cashel M

更新日期：2018-08-03 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：:Currently, sulfate-reducing bacteria (SRB) is regarded as the main culprit of microbiologically influenced corrosion (MIC), mainly due to the low reported corrosion rates of other microorganisms. For example, the highest reported corrosion rate for methanogens is 0.065 mm/yr. However, by investigating methanogen-induc...

journal_title：Frontiers in microbiology

authors： An BA,Kleinbub S,Ozcan O,Koerdt A

更新日期：2020-03-31 00:00:00

abstract：:The abundant and diverse microorganisms that inhabit aquatic systems are both determinants and indicators of aquatic health, providing essential ecosystem services such as nutrient cycling but also causing harmful blooms and disease in impacted habitats. Estuaries are among the most urbanized coastal ecosystems and as...

journal_title：Frontiers in microbiology

authors： Jeffries TC,Schmitz Fontes ML,Harrison DP,Van-Dongen-Vogels V,Eyre BD,Ralph PJ,Seymour JR

更新日期：2016-01-26 00:00:00

abstract：:Tumor-targeting bacteria elicit anticancer effects by infiltrating hypoxic regions, releasing toxic agents and inducing immune responses. Although current research has largely focused on the influence of chemical and immunological aspects on the mechanisms of bacterial therapy, the impact of physical effects is still ...

journal_title：Frontiers in microbiology

authors： Mascheroni P,Meyer-Hermann M,Hatzikirou H

更新日期：2020-06-04 00:00:00

abstract：:mRNA levels result from an equilibrium between transcription and degradation. Ribonucleases (RNases) facilitate the turnover of mRNA, which is an important way of controlling gene expression, allowing the cells to adjust transcript levels to a changing environment. In contrast to the heterotrophic model bacteria Esche...

journal_title：Frontiers in microbiology

authors： Cavaiuolo M,Chagneau C,Laalami S,Putzer H

更新日期：2020-06-03 00:00:00

abstract：:In this work we report the whole genome sequences of six new Geobacillus xylanolytic strains along with the genomic analysis of their capability to degrade carbohydrates. The six sequenced Geobacillus strains described here have a range of GC contents from 43.9% to 52.5% and clade with named Geobacillus species throug...

journal_title：Frontiers in microbiology

authors： Brumm PJ,De Maayer P,Mead DA,Cowan DA

更新日期：2015-05-12 00:00:00

abstract：:The changes of gastric microbiome across stages of neoplastic progression remain poorly understood, especially for intraepithelial neoplasia (IN) which has been recognized as a phenotypic bridge between atrophic/intestinal metaplastic lesions and invasive cancer. The gastric microbiota was investigated in 30 healthy c...

journal_title：Frontiers in microbiology

authors： Wang Z,Gao X,Zeng R,Wu Q,Sun H,Wu W,Zhang X,Sun G,Yan B,Wu L,Ren R,Guo M,Peng L,Yang Y

更新日期：2020-05-29 00:00:00

abstract：:In this study, we characterized the β-lactamase genes and phenotypic resistance of cephalosporin-resistant Enterobacteriaceae isolated from retail foods in China. Of 1,024 Enterobacteriaceae isolates recovered from raw meat products, aquatic products, raw vegetables, retail-level ready-to-eat (RTE) foods, frozen foods...

journal_title：Frontiers in microbiology

authors： Ye Q,Wu Q,Zhang S,Zhang J,Yang G,Wang J,Xue L,Chen M

更新日期：2018-08-08 00:00:00

abstract：:Cyanobacteria are major contributors to global biogeochemical cycles. The genetic diversity among Cyanobacteria enables them to thrive across many habitats, although only a few studies have analyzed the association of phylogenomic clades to specific environmental niches. In this study, we adopted an ecogenomics strate...

journal_title：Frontiers in microbiology

authors： Walter JM,Coutinho FH,Dutilh BE,Swings J,Thompson FL,Thompson CC

更新日期：2017-11-14 00:00:00

abstract：:In Taiwan, the 7-valent pneumococcal conjugate vaccine (PCV7) was introduced in 2006 and a PCV13 national childhood catchup program was implemented in 2013. To delineate the trend of serotype distribution and antimicrobial susceptibility following vaccination programs, we investigated a total of 1845 Streptococcus pne...

journal_title：Frontiers in microbiology

authors： Wu CJ,Lai JF,Huang IW,Shiau YR,Wang HY,Lauderdale TL

更新日期：2020-10-22 00:00:00

abstract：:Engineered nanoparticles have provided a basis for innovative agricultural applications, specifically in plant disease management. In this interdisciplinary study, by conducting comparison studies using macroscale magnesium oxide (mMgO), we evaluated the fungicidal activity of MgO nanoparticles (nMgO) against soilborn...

journal_title：Frontiers in microbiology

authors： Chen J,Wu L,Lu M,Lu S,Li Z,Ding W

更新日期：2020-03-12 00:00:00

abstract：:Helicobacter pylori does not encode the classical DsbA/DsbB oxidoreductases that are crucial for oxidative folding of extracytoplasmic proteins. Instead, this microorganism encodes an untypical two proteins playing a role in disulfide bond formation - periplasmic HP0231, which structure resembles that of EcDsbC/DsbG, ...

journal_title：Frontiers in microbiology

authors： Bocian-Ostrzycka KM,Łasica AM,Dunin-Horkawicz S,Grzeszczuk MJ,Drabik K,Dobosz AM,Godlewska R,Nowak E,Collet JF,Jagusztyn-Krynicka EK

更新日期：2015-10-08 00:00:00

abstract：:Glycerol is one of the most important by-products of alcohol fermentation, and depending on its concentration it can contribute to wine flavor intensity and aroma volatility. Here, we evaluated the potential of utilizing the natural genetic variation of non-coding regions in budding yeast to identify allelic variants ...

journal_title：Frontiers in microbiology

authors： Tapia SM,Cuevas M,Abarca V,Delgado V,Rojas V,García V,Brice C,Martínez C,Salinas F,Larrondo LF,Cubillos FA

更新日期：2018-07-03 00:00:00

abstract：:A growing body of clinical and experimental data supports the view that the efficacy of probiotics is strain-specific and restricted to particular pathological conditions, which means that newly isolated probiotic strains need to be targeted to a specific disease. Following national and international guidelines, we us...

journal_title：Frontiers in microbiology

authors： Sagheddu V,Uggeri F,Belogi L,Remollino L,Brun P,Bernabè G,Moretti G,Porzionato A,Morelli L,Castagliuolo I,Elli M

更新日期：2020-04-15 00:00:00

abstract：:Bacteria in nature are usually found in complex multicellular structures, called biofilms. One common form of a biofilm is pellicle-a floating mat of bacteria formed in the water-air interphase. So far, our knowledge on the basic mechanisms underlying the formation of biofilms at air-liquid interfaces is not complete....

journal_title：Frontiers in microbiology

authors： Steinberg N,Rosenberg G,Keren-Paz A,Kolodkin-Gal I

更新日期：2018-03-29 00:00:00

abstract：:Carbon monoxide (CO) is commonly known as a toxic gas, yet both cultivation studies and emerging genome sequences of bacteria and archaea establish that CO is a widely utilized microbial growth substrate. In this study, we determined the prevalence of anaerobic carbon monoxide dehydrogenases ([Ni,Fe]-CODHs) in current...

journal_title：Frontiers in microbiology

authors： Techtmann SM,Lebedinsky AV,Colman AS,Sokolova TG,Woyke T,Goodwin L,Robb FT

更新日期：2012-04-17 00:00:00