Salmonella Interaction with and Passage through the Intestinal Mucosa: Through the Lens of the Organism.

abstract：:Benthic diatoms are dominant primary producers in intertidal mudflats and constitute a major source of organic carbon to consumers and decomposers residing within these ecosystems. They typically form biofilms whose species richness, community composition and productivity can vary in response to environmental drivers ...

journal_title：Frontiers in microbiology

authors： Koedooder C,Stock W,Willems A,Mangelinckx S,De Troch M,Vyverman W,Sabbe K

更新日期：2019-06-05 00:00:00

abstract：:We present a fluorometric method for determining ABC transporter activity in the pathogenic fungus C. albicans during different growth phases and in response to glucose. The carbocyanine dye diS-C3(3) was previously used to monitor plasma membrane potentials and test the influence of surface-active compounds in membra...

journal_title：Frontiers in microbiology

authors： Szczepaniak J,Łukaszewicz M,Krasowska A

更新日期：2015-12-09 00:00:00

abstract：:The first documented nosocomial outbreak caused by Serratia marcescens in Spain occurred in 1969 at the neonatal intensive care unit (NICU) of the tertiary La Paz Children's Hospital in Madrid, Spain, and based on the available phenotyping techniques at this time, it was considered as a monoclonal outbreak. Only 47 ye...

journal_title：Frontiers in microbiology

authors： Saralegui C,Ponce-Alonso M,Pérez-Viso B,Moles Alegre L,Escribano E,Lázaro-Perona F,Lanza VF,de Pipaón MS,Rodríguez JM,Baquero F,Del Campo R

更新日期：2020-03-31 00:00:00

abstract：:Aeolian prokaryotic communities (APC) are important components of bioaerosols that are transported freely or attached to dust particles suspended in the atmosphere. Terrestrial and marine ecosystems are known to release and receive significant prokaryote loads into and from the surrounded atmospheric air. However, com...

journal_title：Frontiers in microbiology

authors： Aalismail NA,Díaz-Rúa R,Ngugi DK,Cusack M,Duarte CM

更新日期：2020-11-12 00:00:00

abstract：:Candida glabrata is an increasingly important cause of invasive candidiasis. In China, relatively little is known of the molecular epidemiology of C. glabrata and of its antifungal susceptibility patterns. Here we studied 411 non-duplicate C. glabrata isolates from 411 patients at 11 hospitals participating in the Nat...

journal_title：Frontiers in microbiology

authors： Hou X,Xiao M,Chen SC,Kong F,Wang H,Chu YZ,Kang M,Sun ZY,Hu ZD,Li RY,Lu J,Liao K,Hu TS,Ni YX,Zou GL,Zhang G,Fan X,Zhao YP,Xu YC

更新日期：2017-05-23 00:00:00

abstract：:Cellulolytic enzyme hydrolysis of lignocellulose biomass to release fermentable sugars is one of the key steps in biofuel refining. Gene expression of fungal cellulolytic enzymes is tightly controlled at the transcriptional level. Key transcription factors such as activator ClrB/CLR2 and XlnR/XYR1, as well as represso...

journal_title：Frontiers in microbiology

authors： Li Y,Zheng X,Zhang X,Bao L,Zhu Y,Qu Y,Zhao J,Qin Y

更新日期：2016-12-22 00:00:00

abstract：:Hepatitis E virus (HEV) is associated with acute hepatitis disease, which may lead to chronic disease in immunocompromised individuals. The disease is particularly severe among pregnant women (20-30% mortality). The only licensed vaccine against HEV, which is available in China, is the Escherichia coli purified recomb...

journal_title：Frontiers in microbiology

authors： Gupta J,Kaul S,Srivastava A,Kaushik N,Ghosh S,Sharma C,Batra G,Banerjee M,Shalimar,Nayak B,Ranjith-Kumar CT,Surjit M

更新日期：2020-02-06 00:00:00

abstract：:Infectious agents are common companions of humans and since ancient times they follow human migration on their search for a better place to live. The study of paleomicrobiology was significantly improved in its accuracy of measurement with the constant development of better methods to detect and analyze nucleic acids....

journal_title：Frontiers in microbiology

authors： Ishak R,Machado LFA,Cayres-Vallinoto I,Guimarães Ishak MO,Vallinoto ACR

更新日期：2017-08-31 00:00:00

abstract：:Nature is the major reservoir of biologically active molecules. The urgent need of finding novel molecules for pharmaceutical application is prompting the research of underexplored environments, such as marine ecosystems. Here, we investigated cultivable actinobacteria associated with the macroalgae Laminaria ochroleu...

journal_title：Frontiers in microbiology

authors： Girão M,Ribeiro I,Ribeiro T,Azevedo IC,Pereira F,Urbatzka R,Leão PN,Carvalho MF

更新日期：2019-04-09 00:00:00

abstract：:Acidithiobacillus caldus (A. caldus) is a common bioleaching bacterium that possesses a sophisticated and highly efficient inorganic sulfur compound metabolism network. Thiosulfate, a central intermediate in the sulfur metabolism network of A. caldus and other sulfur-oxidizing microorganisms, can be metabolized via th...

journal_title：Frontiers in microbiology

authors： Wang ZB,Li YQ,Lin JQ,Pang X,Liu XM,Liu BQ,Wang R,Zhang CJ,Wu Y,Lin JQ,Chen LX

更新日期：2016-11-03 00:00:00

abstract：:Site-directed mutagenesis enables researchers to switch a gene of interest off for functional characterization of the gene. In the pathogenic yeasts, Cryptococcus neoformans and sister species C. deneoformans, this is almost exclusively achieved by introducing DNA into cells through either biolistic transformation or ...

journal_title：Frontiers in microbiology

authors： du Plooy LM,Sebolai OM,Pohl CH,Albertyn J

更新日期：2018-09-20 00:00:00

abstract：:The continental deep biosphere is suggested to contain a substantial fraction of the earth's total biomass and microorganisms inhabiting this environment likely have a substantial impact on biogeochemical cycles. However, the deep microbial community is still largely unknown and can be influenced by parameters such as...

journal_title：Frontiers in microbiology

authors： Lopez-Fernandez M,Åström M,Bertilsson S,Dopson M

更新日期：2018-11-27 00:00:00

abstract：:The microbiome within a poultry production house influences the attainment of physiologically strong birds and thus food safety and public health. Yet little is known about the microbial communities within the house and the effects on the soil microbes onto which the houses are placed; nor the effects of management pr...

journal_title：Frontiers in microbiology

authors： Crippen TL,Sheffield CL,Singh B,Byrd JA,Beier RC

更新日期：2019-09-13 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：:In this study, we reconstructed for the first time a genome-scale metabolic model (GSMM) of Ganoderma lucidum strain CGMCC5.26, termed model iZBM1060, containing 1060 genes, 1202 metabolites, and 1404 reactions. Important findings based on model iZBM1060 and its predictions are as follows: (i) The extracellular polysa...

journal_title：Frontiers in microbiology

authors： Ma Z,Ye C,Deng W,Xu M,Wang Q,Liu G,Wang F,Liu L,Xu Z,Shi G,Ding Z

更新日期：2018-12-11 00:00:00

abstract：:The standardization of collection and processing methods for rumen samples is crucial to reduce the level of errors that may affect the analysis and interpretation of the data. The aim of this study was to compare two processing methods and their impacts on the microbial community composition analysis, from material t...

journal_title：Frontiers in microbiology

authors： Martinez-Fernandez G,Denman SE,McSweeney CS

更新日期：2019-04-30 00:00:00

abstract：:To gain better understanding of the distributions of the culturable Lactobacillus species in the chicken intestinal tract, we collected ceca, and distal ileum from 10 3-weeks-old broiler chickens. Lactobacillus strains from cecal lumen contents (M-CL), and those associated with mucosa of ceca (M-CM) and ileum (M-IM) w...

journal_title：Frontiers in microbiology

authors： Adhikari B,Kwon YM

更新日期：2017-07-26 00:00:00

abstract：:Advances in high-throughput sequencing technologies allow a more complete study of microbial plankton community composition and diversity, especially in the rare microbial biosphere. The DNA extraction of plankton is a key step for such studies; however, little is known about its influences on the abundant or rare mic...

journal_title：Frontiers in microbiology

authors： Liu M,Xue Y,Yang J

更新日期：2019-03-11 00:00:00

abstract：:Geological CO2 sequestration in unmineable subsurface oil/gas fields and coal formations has been proposed as a means of reducing anthropogenic greenhouse gasses in the atmosphere. However, the feasibility of injecting CO2 into subsurface depends upon a variety of geological and economic conditions, and the ecological...

journal_title：Frontiers in microbiology

authors： Ohtomo Y,Ijiri A,Ikegawa Y,Tsutsumi M,Imachi H,Uramoto G,Hoshino T,Morono Y,Sakai S,Saito Y,Tanikawa W,Hirose T,Inagaki F

更新日期：2013-12-02 00:00:00

abstract：:It was reported that exopolysaccharides (EPSs) from lactobacilli are able to differentially modulate mucosal antiviral immunity. Although research has described the ability of EPSs derived from Streptococcus thermophilus to modulate the mucosal immune system, their impact on antiviral immunity was less explored. In th...

journal_title：Frontiers in microbiology

authors： Mizuno H,Tomotsune K,Islam MA,Funabashi R,Albarracin L,Ikeda-Ohtsubo W,Aso H,Takahashi H,Kimura K,Villena J,Sasaki Y,Kitazawa H

更新日期：2020-05-19 00:00:00

abstract：:The cell surface is the primary recognition site between the bacterium and the host. An operon of three genes, LSEI_0219 (cwaR), LSEI_0220 (cwaS), and LSEI_0221 (ldcA), has been previously identified as required for the establishment of Lactobacillus paracasei in the gut. The genes cwaR and cwaS encode a predicted two...

journal_title：Frontiers in microbiology

authors： Scornec H,Palud A,Pédron T,Wheeler R,Petitgonnet C,Boneca IG,Cavin JF,Sansonetti PJ,Licandro H

更新日期：2020-03-03 00:00:00

abstract：:Measles virus (MV) is an enveloped negative strand RNA virus belonging to the family of Paramyxoviridae, genus Morbillivirus, and causes one of the most contagious diseases in humans. Experimentally infected non-human primates are used as animal models for studies of the pathogenesis of human measles. We established a...

journal_title：Frontiers in microbiology

authors： Kato SI,Nagata K,Takeuchi K

更新日期：2012-01-30 00:00:00

abstract：:Although the mechanisms that precisely time initiation of chromosome replication in bacteria remain unclear, most clock models are based on accumulation of the active initiator protein, DnaA-ATP. During each cell division cycle, sufficient DnaA-ATP must become available to interact with a distinct set of low affinity ...

journal_title：Frontiers in microbiology

authors： Rao P,Rozgaja TA,Alqahtani A,Grimwade JE,Leonard AC

更新日期：2018-07-26 00:00:00

abstract：:In the fast-growing Escherichia coli cells, RNA polymerase (RNAP) molecules are concentrated and form foci at clusters of ribosomal RNA (rRNA) operons resembling eukaryotic nucleolus. The bacterial nucleolus-like organization, spatially compartmentalized at the surface of the compact bacterial chromosome (nucleoid), s...

journal_title：Frontiers in microbiology

authors： Mata Martin C,Sun Z,Zhou YN,Jin DJ

更新日期：2018-06-05 00:00:00

abstract：:Escherichia coli O104:H4, a Shiga toxin-producing hybrid pathotype that was implicated in a major foodborne outbreak in Germany in 2011, has not been detected in cattle. However, serotypes of O104, other than O104:H4, have been isolated from cattle feces, with O104:H7 being the most predominant. In this study, we inve...

journal_title：Frontiers in microbiology

authors： Shridhar PB,Patel IR,Gangiredla J,Noll LW,Shi X,Bai J,Elkins CA,Strockbine NA,Nagaraja TG

更新日期：2018-03-01 00:00:00

abstract：:The possibility of the rapid and global spread of Zika, chikungunya, yellow fever, and dengue fever by Aedes albopictus is well documented and may be facilitated by changes in climate. To avert and manage health risks, climatic and topographic information can be used to model and forecast which areas may be most prone...

journal_title：Frontiers in microbiology

authors： Nejati J,Bueno-Marí R,Collantes F,Hanafi-Bojd AA,Vatandoost H,Charrahy Z,Tabatabaei SM,Yaghoobi-Ershadi MR,Hasanzehi A,Shirzadi MR,Moosa-Kazemi SH,Sedaghat MM

更新日期：2017-09-05 00:00:00

abstract：:Climate, soil, and grape varieties are the primary characteristics of terroir and lead to the definition of various appellations of origin. However, the microbiota associated with grapes are also affected by these conditions and can leave a footprint in a wine that will be part of the characteristics of terroir. Thus,...

journal_title：Frontiers in microbiology

authors： Padilla B,García-Fernández D,González B,Izidoro I,Esteve-Zarzoso B,Beltran G,Mas A

更新日期：2016-06-15 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：:Helminth-derived molecules have the ability to modulate the host immune system. Our previous study identified a tetradecapeptide derived from Trichinella spiralis paramyosin (Ts-pmy) that could bind to human complement component C9 to inhibit its polymerization, making the peptide a candidate therapeutic agent for com...

journal_title：Frontiers in microbiology

authors： Chen Y,Shao S,Huang J,Gu Y,Cheng Y,Zhu X

更新日期：2020-12-23 00:00:00

abstract：:In bacteria, the GntR family is a widespread family of transcription factors responsible for the regulation of a myriad of biological processes. In contrast, despite their occurrence in archaea only a little information is available on the function of GntR-like transcription factors in this domain of life. The thermoa...

journal_title：Frontiers in microbiology

authors： Lemmens L,Tilleman L,De Koning E,Valegård K,Lindås AC,Van Nieuwerburgh F,Maes D,Peeters E

更新日期：2019-09-10 00:00:00