Lipopolysaccharide Downregulates CD163 Expression to Inhibit PRRSV Infection via TLR4-NF-κB Pathway.

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：:Ramoplanin is a glycolipodepsipeptide antibiotic obtained from fermentation of Actinoplanes sp. ATCC 33076 that exhibits activity against clinically important multi-drug-resistant, Gram-positive pathogens including vancomycin-resistant Enterococcus (VRE), methicillin-resistant Staphylococcus aureus (MRSA), and vancomy...

journal_title：Frontiers in microbiology

authors： de la Cruz M,González I,Parish CA,Onishi R,Tormo JR,Martín J,Peláez F,Zink D,El Aouad N,Reyes F,Genilloud O,Vicente F

更新日期：2017-03-06 00:00:00

abstract：:The threat of bioterrorism and pandemics has highlighted the urgency for rapid and reliable bioaerosol detection in different environments. Safeguarding against such threats requires continuous sampling of the ambient air for pathogen detection. In this study we investigated the efficacy of the Airborne Sample Analysi...

journal_title：Frontiers in microbiology

authors： Sharma A,Clark E,McGlothlin JD,Mittal SK

更新日期：2015-05-27 00:00:00

abstract：:HIV-1 is an RNA enveloped virus that preferentially infects CD4(+) T lymphocytes and also macrophages. In CD4(+) T cells, HIV-1 mainly buds from the host cell plasma membrane. The viral Gag polyprotein targets the plasma membrane and is the orchestrator of the HIV assembly as its expression is sufficient to promote th...

journal_title：Frontiers in microbiology

authors： Mariani C,Desdouits M,Favard C,Benaroch P,Muriaux DM

更新日期：2014-06-25 00:00:00

abstract：:Adding biochar, the solid coproduct of biofuel production, to peat can enhance strawberry growth, and disease resistance against the airborne fungal pathogen Botrytis cinerea. Additionally, biochar can induce shifts in the strawberry rhizosphere microbiome. However, the moment that this biochar-mediated shift occurs i...

journal_title：Frontiers in microbiology

authors： De Tender C,Haegeman A,Vandecasteele B,Clement L,Cremelie P,Dawyndt P,Maes M,Debode J

更新日期：2016-12-22 00:00:00

abstract：:Recently, novel variants of H5 highly pathogenic avian influenza viruses (AIVs) have been frequently isolated from poultry and wild birds in Asia, Europe and North America. Live poultry markets (LPMs) play an important role in the dissemination of influenza viruses. Four H5N2 AIVs were isolated from poultry during sur...

journal_title：Frontiers in microbiology

authors： Wu H,Lu R,Peng X,Peng X,Cheng L,Liu F,Wu N

更新日期：2017-04-25 00:00:00

abstract：:Nitrous oxide (N(2)O) is an environmentally important atmospheric trace gas because it is an effective greenhouse gas and it leads to ozone depletion through photo-chemical nitric oxide (NO) production in the stratosphere. Mitigating its steady increase in atmospheric concentration requires an understanding of the mec...

journal_title：Frontiers in microbiology

authors： Schreiber F,Wunderlin P,Udert KM,Wells GF

更新日期：2012-10-23 00:00:00

abstract：:The adult intestine hosts a myriad of diverse bacterial species that reside mostly in the lower gut maintaining a symbiosis with the human habitat. In the current review, we describe the neoteric advancement in our comprehension of how the gut microbiota communicates with the skin as one of the main regulators in the ...

journal_title：Frontiers in microbiology

authors： Salem I,Ramser A,Isham N,Ghannoum MA

更新日期：2018-07-10 00:00:00

abstract：:Microbial communities characterizing a specific food matrix, generally, strongly contribute to both its composition, and properties for food applications. To our knowledge, this is the first study to investigate the cultivable microbial ecology of Sicilian "Manna" ash products in order to acquire new information on th...

journal_title：Frontiers in microbiology

authors： Guarcello R,Gaglio R,Todaro A,Alfonzo A,Schicchi R,Cirlincione F,Moschetti G,Francesca N

更新日期：2019-05-21 00:00:00

abstract：:Enhancement of blood-brain barrier (BBB) permeability is necessary for clearing virus in the central nervous system (CNS). It has been reported that only laboratory-attenuated rabies virus (RABV) induces inflammatory response to lead BBB transient breakdown rather than wild-type (wt) strains. As a component of ribonuc...

journal_title：Frontiers in microbiology

authors： Long T,Zhang B,Fan R,Wu Y,Mo M,Luo J,Chang Y,Tian Q,Mei M,Jiang H,Luo Y,Guo X

更新日期：2020-02-20 00:00:00

abstract：:Non-Saccharomyces yeasts are a heterogeneous microbial group involved in the early stages of wine fermentation. The high enzymatic potential of these yeasts makes them a useful tool for increasing the final organoleptic characteristics of wines in spite of their low fermentative power. Their physiology and contributio...

journal_title：Frontiers in microbiology

authors： Belda I,Ruiz J,Alastruey-Izquierdo A,Navascués E,Marquina D,Santos A

更新日期：2016-01-20 00:00:00

abstract：:Penicillium digitatum is the most damaging pathogen provoking green mold in citrus fruit during storage, and there is an urgent need for novel antifungal agents with high efficiency. The aim of this study was to investigate the antifungal effects of peptide thanatin against P. digitatum and the molecular mechanisms. R...

journal_title：Frontiers in microbiology

authors： Feng G,Li X,Wang W,Deng L,Zeng K

更新日期：2020-12-14 00:00:00

abstract：:Introduction: Antibiotic resistant bacteria are a growing concern worldwide. Extended-spectrum β-lactamases (ESBL) represent the most common resistance mechanism of Gram-negative bacteria against β-lactams, underlining the need for adequate diagnostic methods that provide reliable information in the shortest time poss...

journal_title：Frontiers in microbiology

authors： Correa-Martínez CL,Idelevich EA,Sparbier K,Kostrzewa M,Becker K

更新日期：2019-01-24 00:00:00

abstract：:Multidrug resistant (MDR) bacteria are an increasing health problem with the shortage of new active antibiotic agents. Among effective mechanisms that contribute to the spread of MDR Gram-negative bacteria are drug efflux pumps that expel clinically important antibiotic classes out of the cell. Drug pumps are attracti...

journal_title：Frontiers in microbiology

authors： Otręebska-Machaj E,Chevalier J,Handzlik J,Szymańska E,Schabikowski J,Boyer G,Bolla JM,Kieć-Kononowicz K,Pagès JM,Alibert S

更新日期：2016-05-03 00:00:00

abstract：:A nitrate- and metal-contaminated site at the Oak Ridge Reservation (ORR) was previously shown to contain the metal molybdenum (Mo) at picomolar concentrations. This potentially limits microbial nitrate reduction, as Mo is required by the enzyme nitrate reductase, which catalyzes the first step of nitrate removal. Enr...

journal_title：Frontiers in microbiology

authors： Ge X,Thorgersen MP,Poole FL 2nd,Deutschbauer AM,Chandonia JM,Novichkov PS,Gushgari-Doyle S,Lui LM,Nielsen T,Chakraborty R,Adams PD,Arkin AP,Hazen TC,Adams MWW

更新日期：2020-10-19 00:00:00

abstract：:Temperature is the main factor to control the microbial growth in perishable foods. The psychrotrophic pathogen bacteria are microorganisms of concern for food products with extended shelf life in chilling conditions. The aims of this work were two. Firstly, to evaluate growth behavior of Aeromonas hydrophila DSM-3018...

journal_title：Frontiers in microbiology

authors： De Silvestri A,Ferrari E,Gozzi S,Marchi F,Foschino R

更新日期：2018-12-05 00:00:00

abstract：:Some terrestrial cyanobacteria can acclimate to and then utilize far-red light (FRL; λ = 700-800 nm) to perform oxygenic photosynthesis through a process called Far-Red Light Photoacclimation (FaRLiP). During FaRLiP, cells synthesize chlorophylls (Chl) d and Chl f and extensively remodel their photosynthetic apparatus...

journal_title：Frontiers in microbiology

authors： Ho MY,Bryant DA

更新日期：2019-03-13 00:00:00

abstract：:In fast-flowing, river-dominated estuaries, "hotspots" of microbial biogeochemical cycling can be found within areas of extended water retention. Lateral bays located off of the North and South channels of the Columbia River estuary are proposed to be such hotspots. Previous metagenomic studies on water samples indica...

journal_title：Frontiers in microbiology

authors： Smith MW,Herfort L,Rivers AR,Simon HM

更新日期：2019-11-05 00:00:00

abstract：:A number of secondary plant metabolites (e.g., flavonoids) possess antiviral/antimicrobial activity. Most flavonoids, however, are difficult to study, as they are immiscible in water-based systems. The relatively new semisynthetic α-glucosyl hesperitin (GH), and the natural plant product epigallocatechin gallate (EGCG...

journal_title：Frontiers in microbiology

authors： Lipson SM,Ozen FS,Louis S,Karthikeyan L

更新日期：2015-04-29 00:00:00

abstract：:Background: In Australia, community-associated methicillin-resistant Staphylococcus aureus (MRSA) lineage sequence type (ST) 93 has rapidly risen to dominance since being described in the early 1990s. We examined 459 ST93 genome sequences from Australia, New Zealand, Samoa, and Europe to investigate the evolutionary h...

journal_title：Frontiers in microbiology

authors： van Hal SJ,Steinig EJ,Andersson P,Holden MTG,Harris SR,Nimmo GR,Williamson DA,Heffernan H,Ritchie SR,Kearns AM,Ellington MJ,Dickson E,de Lencastre H,Coombs GW,Bentley SD,Parkhill J,Holt DC,Giffard PM,Tong SYC

更新日期：2018-07-09 00:00:00

abstract：:Copper mining and the byproducts associated with the industry have led to serious pollution in the Loess Plateau of China. There is a potential in improving the ecological restoration efficiency of such degraded land through combining microbial and plant remediation approaches. However, the community structure and fun...

journal_title：Frontiers in microbiology

authors： Jia T,Yao Y,Wang R,Wu T,Chai B

更新日期：2020-05-28 00:00:00

abstract：:Aluminum (Al)-resistant plant cultivars can recruit beneficial microbes to alleviate the stresses. However, the mechanism of how rhizobacterial communities strengthen Al tolerance of wild soybean has not been addressed. The aim of this study was to investigate the bacterial community structure in the rhizosphere of Al...

journal_title：Frontiers in microbiology

authors： Shi Q,Jin J,Liu Y,Zhang Y,Cai Z,Ma Q,Cheng Y,Wen R,Nian H,Lian T

更新日期：2020-08-19 00:00:00

abstract：:Planctomycetes are part of the complex microbial biofilm community of a wide range of macroalgae. Recently, some studies began to unveil the great diversity of Planctomycetes present in this microenvironment and the interactions between the two organisms. Culture dependent and independent methods revealed the existenc...

journal_title：Frontiers in microbiology

authors： Lage OM,Bondoso J

更新日期：2014-06-03 00:00:00

abstract：:Acinetobacter baumannii is one of the most important nosocomial pathogens, and thus it is required to investigate how it disseminate in hospitals and infect patients. We performed whole genome sequencing for 24 A. baumannii strains isolated successively from the blood of a single patient to evaluate whether repeated i...

journal_title：Frontiers in microbiology

authors： Kim SJ,Kim YJ,Ko KS

更新日期：2018-11-27 00:00:00

abstract：:Pseudomonas aeruginosa infections are becoming increasingly difficult to treat due to intrinsic antibiotic resistance and the propensity of this pathogen to accumulate diverse resistance mechanisms. Hyperexpression of efflux pumps of the Resistance-Nodulation-Cell Division (RND)-type multidrug efflux pumps (e.g., MexAB-Op...

journal_title：Frontiers in microbiology

authors： Dreier J,Ruggerone P

更新日期：2015-07-08 00:00:00

abstract：:The Gram-positive anaerobic human pathogenic bacterium Atopobium vaginae causes most diagnosed cases of bacterial vaginosis as well as opportunistic infections in immunocompromised patients. In addition to its well-established role in carbohydrate metabolism, D-glyceraldehyde-3-phosphate dehydrogenase (GAPDH) from Str...

journal_title：Frontiers in microbiology

authors： Querol-García J,Fernández FJ,Marin AV,Gómez S,Fullà D,Melchor-Tafur C,Franco-Hidalgo V,Albertí S,Juanhuix J,Rodríguez de Córdoba S,Regueiro JR,Vega MC

更新日期：2017-04-10 00:00:00

abstract：:Biomineralized ferric oxide microbial mats are ubiquitous features on Earth, are common in hot springs of Yellowstone National Park (YNP, WY, USA), and form due to direct interaction between microbial and physicochemical processes. The overall goal of this study was to determine the contribution of different community...

journal_title：Frontiers in microbiology

authors： Beam JP,Bernstein HC,Jay ZJ,Kozubal MA,Jennings Rd,Tringe SG,Inskeep WP

更新日期：2016-02-15 00:00:00

abstract：:Biosynthesis of nanoparticles (NPs) by microorganisms is a cost- and energy-effective approach. However, how the production of NPs affects the population of producing organism remains as an unresolved question. The present study aimed to evaluate the kinetics of Saccharomyces cerevisiae growth in relation to synthesis...

journal_title：Frontiers in microbiology

authors： Asghari-Paskiabi F,Imani M,Eybpoosh S,Rafii-Tabar H,Razzaghi-Abyaneh M

更新日期：2020-05-21 00:00:00

abstract：:Toxoplasmosis, which is one of the most widespread zoonoses worldwide, has a high incidence and infection can result in severe disease in humans and livestock. Citrate synthase (CS) is a component of nearly all living cells that plays a vital role in the citric acid cycle, which is the central metabolic pathway of aer...

journal_title：Frontiers in microbiology

authors： Liu X,Ma Q,Sun X,Lu M,Ehsan M,Hasan MW,Xu L,Yan R,Song X,Li X

更新日期：2017-07-21 00:00:00

abstract：:A common feature of microbial colonization in deserts is biological soil crusts (BSCs), and these comprise a complex community dominated by Cyanobacteria. Rock substrates, particularly sandstone, are also colonized by microbial communities. These are separated by bare sandy soil that also supports microbial colonizati...

journal_title：Frontiers in microbiology

authors： Lee KC,Archer SD,Boyle RH,Lacap-Bugler DC,Belnap J,Pointing SB

更新日期：2016-09-26 00:00:00