Binding of Campylobacter jejuni FliW Adjacent to the CsrA RNA-Binding Pockets Modulates CsrA Regulatory Activity.

abstract：:The Gram-negative bacterium Vibrio cholerae encodes two nucleases, Dns and Xds, which play a major role during the human pathogen's lifecycle. Dns and Xds control three-dimensional biofilm formation and bacterial detachment from biofilms via degradation of extracellular DNA and thus contribute to the environmental, in...

journal_title：Frontiers in microbiology

authors： Pressler K,Mitterer F,Vorkapic D,Reidl J,Oberer M,Schild S

更新日期：2019-09-10 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

abstract：:A microbe is a microscopic organism which may exists in its single-celled form or in a colony of cells. In recent years, accumulating researchers have been engaged in the field of uncovering microbe-disease associations since microbes are found to be closely related to the prevention, diagnosis, and treatment of many ...

journal_title：Frontiers in microbiology

authors： He BS,Peng LH,Li Z

更新日期：2018-11-01 00:00:00

abstract：:The wide spread of Klebsiella pneumoniae carbapenemase (KPC)-producing Enterobacteriaceae is great threat to public health in China. Plasmids are among the major factors mediating blaKPC gene dissemination. A total of 156 carbapenem-resistant Enterobacteriaceae (CRE) isolates were identified in a tertiary hospital in ...

journal_title：Frontiers in microbiology

authors： Huang J,Ding H,Shi Y,Zhao Y,Hu X,Ren J,Huang G,Wu R,Zhao Z

更新日期：2018-08-21 00:00:00

abstract：:The intestinal microbiome influences the health of animals. However, little is known about the impact of indoor conditions and sex on intestinal microbiome diversity and composition in ducks. The present study aimed to investigate differences in the cecal microbiome between male and female ducks reared on the floor (P...

journal_title：Frontiers in microbiology

authors： Zhu C,Xu W,Tao Z,Song W,Liu H,Zhang S,Li H

更新日期：2020-10-08 00:00:00

abstract：:Seaweeds of the intertidal regions are a rich source of surface associated bacteria and are potential source of antimicrobial molecules. In the present study, 77 epiphytic isolates from eight different algae collected from Little Andaman were enumerated. On testing for their antimicrobial activities against certain pa...

journal_title：Frontiers in microbiology

authors： Karthick P,Mohanraju R

更新日期：2018-04-04 00:00:00

abstract：:Neisseria gonorrhoeae infections are a serious global health problem. This organism has developed disturbing levels of antibiotic resistance, resulting in the need for new approaches to prevent and treat gonorrhea. The genus Neisseria also includes several members of the human microbiome that live in close association...

journal_title：Frontiers in microbiology

authors： Aho EL,Ogle JM,Finck AM

更新日期：2020-12-03 00:00:00

abstract：:A moderately halotolerant Streptomyces strain, designated JAJ13 was characterized and a culture medium was statistically optimized to improve its antibacterial activity. Based on the phenotypic and molecular characteristics, strain JAJ13 was identified as a moderately halotolerant Streptomyces sp. JAJ13. Novelty of th...

journal_title：Frontiers in microbiology

authors： Rajeswari P,Jose PA,Amiya R,Jebakumar SR

更新日期：2015-01-21 00:00:00

abstract：:The xylanases with high specific activity and resistance to harsh conditions are of high practical value for biomass utilization. In the present study, two new GH11 xylanase genes, MYCTH_56237 and MYCTH_49824, have been cloned from thermophilic fungus Myceliophthora thermophila and expressed in Pichia pastoris. The sp...

journal_title：Frontiers in microbiology

authors： Basit A,Liu J,Miao T,Zheng F,Rahim K,Lou H,Jiang W

更新日期：2018-02-14 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：:Streptococcal species are Gram-positive bacteria involved in severe and invasive diseases in humans and animals. Although, this group includes different pathogenic species involved in life-threatening infections for humans, it also includes beneficial species, such as Streptococcus thermophilus, which is used in yogur...

journal_title：Frontiers in microbiology

authors： Zorgani MA,Quentin R,Lartigue MF

更新日期：2016-07-26 00:00:00

abstract：:Fungi have increased tolerance to environmental stress (also related to the access of pollutants, e.g., trace elements and polycyclic aromatic hydrocarbons PAHs). The aim of the study was to evaluate the mycobiome and functional diversity of fungi in long-term crude-oil contaminated soils as the potential bioremediato...

journal_title：Frontiers in microbiology

authors： Gałązka A,Grządziel J,Gałązka R,Gawryjołek K,Ukalska-Jaruga A,Smreczak B

更新日期：2020-09-17 00:00:00

abstract：:The use of antibiotics in farm management (growing crops and raising animals) has become a major area of concern. Its implications is the consequent emergence of antibiotic resistant bacteria (ARB) and accordingly their access into the human food chain with passage of antibiotic resistance genes (ARG) to the normal hu...

journal_title：Frontiers in microbiology

authors： Osman K,Badr J,Al-Maary KS,Moussa IM,Hessain AM,Girah ZM,Abo-Shama UH,Orabi A,Saad A

更新日期：2016-11-22 00:00:00

abstract：:Human herpesvirus 8 (HHV8) infection leads to potent activation of nuclear factor kappa B (NFκB) in primary and transformed cells. We used recombinant HHV8 (rKSHV.219) expressing green fluorescent protein under the constitutive cellular promoter elongation factor 2α and red fluorescent protein under an early HHV8 lyti...

journal_title：Frontiers in microbiology

authors： Blattman NN,Lagunoff M,Blattman JN,Corey L

更新日期：2014-04-04 00:00:00

abstract：:The contribution of ammonia-oxidizing bacteria and archaea (AOB and AOA, respectively) to the net oxidation of ammonia varies greatly between terrestrial environments. To better understand, predict and possibly manage terrestrial nitrogen turnover, we need to develop a conceptual understanding of ammonia oxidation as ...

journal_title：Frontiers in microbiology

authors： Daebeler A,Abell GC,Bodelier PL,Bodrossy L,Frampton DM,Hefting MM,Laanbroek HJ

更新日期：2012-10-04 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：:Active efflux is regarded as a common mechanism for antibiotic and biocide resistance. However, the role of many drug efflux pumps in biocide resistance in Acinetobacter baumannii remains unknown. Using biocide-resistant A. baumannii clinical isolates, we investigated the incidence of 11 known/putative antimicrobial r...

journal_title：Frontiers in microbiology

authors： Lin F,Xu Y,Chang Y,Liu C,Jia X,Ling B

更新日期：2017-09-26 00:00:00

abstract：:Campylobacter is one of the most commonly reported foodborne human bacterial gastrointestinal pathogens. Campylobacter is the etiological agent of campylobacteriosis, which is generally a self-limited illness and therefore does not require treatment. However, when patients are immunocompromised or have other co-morbid...

journal_title：Frontiers in microbiology

authors： Yang Y,Feye KM,Shi Z,Pavlidis HO,Kogut M,J Ashworth A,Ricke SC

更新日期：2019-07-26 00:00:00

abstract：:During the pre-erythrocytic asymptomatic phase of malarial infection, sporozoites develop transiently inside less than 100 hepatocytes that subsequently release thousands of merozoites. Killing of these hepatocytes by cytotoxic T cells (CTLs) confers protection to subsequent malarial infection, suggesting that this bo...

journal_title：Frontiers in microbiology

authors： Bertolino P,Bowen DG

更新日期：2015-02-18 00:00:00

abstract：:Despite the importance of diversification rates in the study of prokaryote evolution, they have not been quantitatively assessed for the majority of microorganism taxa. The investigation of evolutionary patterns in prokaryotes constitutes a challenge due to a very scarce fossil record, limited morphological differenti...

journal_title：Frontiers in microbiology

authors： Sanglas A,Albarral V,Farfán M,Lorén JG,Fusté MC

更新日期：2017-02-08 00:00:00

abstract：:Aquatic environments are reservoirs of the human pathogen Vibrio cholerae O1, which causes the acute diarrheal disease cholera. Upon low temperature or limited nutrient availability, the cells enter a viable but non-culturable (VBNC) state. Characteristic of this state are an altered morphology, low metabolic activity...

journal_title：Frontiers in microbiology

authors： Brenzinger S,van der Aart LT,van Wezel GP,Lacroix JM,Glatter T,Briegel A

更新日期：2019-04-17 00:00:00

abstract：:The lumenal surfaces of human body are lined by a monolayer of epithelia that together with mucus secreting cells and specialized immune cells form the mucosal barrier. This barrier is one of the most fundamental components of the innate immune system, protecting organisms from the vast environmental microbiota. The m...

journal_title：Frontiers in microbiology

authors： Engel J,Eran Y

更新日期：2011-05-26 00:00:00

abstract：:The Formyl-peptide receptor-2 (FPR2) is a seven transmembrane G protein-coupled receptor, which plays an important role in sensing of bacteria and modulation of immune responses. FPR2 is also used by viruses for their own profit. Annexin A1, one of the multiple ligands of FPR2, is incorporated in the budding virus mem...

journal_title：Frontiers in microbiology

authors： Alessi MC,Cenac N,Si-Tahar M,Riteau B

更新日期：2017-09-05 00:00:00

abstract：:Objectives: Invasive mold infections associated with Aspergillus species are a significant cause of mortality in immunocompromised patients. The most frequently occurring aetiological pathogens are members of the Aspergillus section Fumigati followed by members of the section Terrei. The frequency of Aspergillus terre...

journal_title：Frontiers in microbiology

authors： Zoran T,Sartori B,Sappl L,Aigner M,Sánchez-Reus F,Rezusta A,Chowdhary A,Taj-Aldeen SJ,Arendrup MC,Oliveri S,Kontoyiannis DP,Alastruey-Izquierdo A,Lagrou K,Cascio GL,Meis JF,Buzina W,Farina C,Drogari-Apiranthitou M,Gra

更新日期：2018-03-28 00:00:00

abstract：:Kaposi sarcoma herpesvirus (KSHV) is the etiologic agent of Kaposi sarcoma (KS) and certain rare B cell lymphoproliferative disorders. KSHV infection of endothelial cells (EC) in vitro increases expression of the inducible host-encoded enzyme heme oxygenase-1 (HO-1), which is also strongly expressed in KS tumors. HO-1...

journal_title：Frontiers in microbiology

authors： Botto S,Gustin JK,Moses AV

更新日期：2017-04-03 00:00:00

abstract：:Environmental adaptation of Listeria monocytogenes is a complex process involving various mechanisms that can contribute to their survival in the environment, further spreading throughout the food chain and the development of listeriosis. The aim of this study was to analyze whole-genome sequencing data in a set of 27...

journal_title：Frontiers in microbiology

authors： Gelbicova T,Florianova M,Hluchanova L,Kalova A,Korena K,Strakova N,Karpiskova R

更新日期：2021-01-14 00:00:00

abstract：:A new method to measure growth rates of individual photoautotrophic cells by combining stable isotope probing (SIP) and single-cell resonance Raman microspectrometry is introduced. This report explores optimal experimental design and the theoretical underpinnings for quantitative responses of Raman spectra to cellular...

journal_title：Frontiers in microbiology

authors： Taylor GT,Suter EA,Li ZQ,Chow S,Stinton D,Zaliznyak T,Beaupré SR

更新日期：2017-08-03 00:00:00

abstract：:A large number of viral and bacterial organisms are responsible for community-acquired pneumonia (CAP) which contributes to substantial burden on health management. A new resequencing microarray (RPM-IVDC1) associated with targeted multiplex PCR was recently developed and validated for multiple respiratory viruses det...

journal_title：Frontiers in microbiology

authors： Shen H,Zhu B,Wang S,Mo H,Wang J,Li J,Zhang C,Zeng H,Guan L,Shi W,Zhang Y,Ma X

更新日期：2015-05-28 00:00:00

abstract：:A LysR-type transcriptional regulator (LTTR), PnpR, has previously been shown to activate the transcription of operons pnpA, pnpB, and pnpCDEFG for para-nitrophenol (PNP) degradation in Pseudomonas sp. strain WBC-3. Further preliminary evidence suggested the possible presence of an LTTR additional binding site in the ...

journal_title：Frontiers in microbiology

authors： Wang JP,Zhang WM,Chao HJ,Zhou NY

更新日期：2017-09-14 00:00:00

abstract：:In the industry of fermented food and beverages, yeast cultures are often selected and standardized in order to ensure a better control of fermentation and a more stable product over time. Several studies have shown that the organoleptic characteristics of fermented products reflect geographic variations of the microb...

journal_title：Frontiers in microbiology

authors： Di Paola M,Meriggi N,Cavalieri D

更新日期：2020-10-29 00:00:00