Effect of climate change on Aspergillus flavus and aflatoxin B1 production.

abstract：:The crosstalk between the gut microbiota and immune state of the host is an essential focus in academia and clinics. To explore the dynamic role of the microbiota in response to immune deficiency, we comprehensively assessed the microbiome of 90 mouse fecal samples, across three time points including two immunodeficie...

journal_title：Frontiers in microbiology

authors： Zheng S,Zhao T,Yuan S,Yang L,Ding J,Cui L,Xu M

更新日期：2019-11-01 00:00:00

abstract：:We report the isolation, characterization, and development of a robust genetic system for a halophilic, Fe(II)-oxidizing bacterium isolated from a vertical borehole originating 714 m below the surface located in the Soudan Iron Mine in northern Minnesota, USA. Sequence analysis of the 16S rRNA gene places the isolate ...

journal_title：Frontiers in microbiology

authors： Bonis BM,Gralnick JA

更新日期：2015-07-16 00:00:00

abstract：:Two human-infecting avian influenza viruses (AIVs), H7N9 and H10N8, have emerged in China, which further indicate that the H9N2 subtype of AIVs, as an internal gene donor, may have an important role in the generation of new viruses with cross-species transmissibility and pathogenicity. H9N2 viruses that contain such i...

journal_title：Frontiers in microbiology

authors： Ye G,Liang CH,Hua DG,Song LY,Xiang YG,Guang C,Lan CH,Ping HY

更新日期：2016-02-29 00:00:00

abstract：:Salmonella enterica serotypes are invasive enteric pathogens spread through fecal contamination of food and water sources, and represent a constant public health threat around the world. The symptoms associated with salmonellosis and typhoid disease are largely due to the host response to invading Salmonella, and to t...

journal_title：Frontiers in microbiology

authors： Hallstrom K,McCormick BA

更新日期：2011-04-29 00:00:00

abstract：:This work aimed to gain insight into the transition from milk to solid feeding at weaning combining genomics and metabolomics on rumen contents from goat kids treated with a methanogenic inhibitor (bromochloromethane, BCM). Sixteen goats giving birth to two kids were used. Eight does were treated (D+) with BCM after g...

journal_title：Frontiers in microbiology

authors： Abecia L,Martínez-Fernandez G,Waddams K,Martín-García AI,Pinloche E,Creevey CJ,Denman SE,Newbold CJ,Yáñez-Ruiz DR

更新日期：2018-10-09 00:00:00

abstract：:Particle-associated bacteria (PAB) and free-living bacteria (FLB) from aquatic environments during phytoplankton blooms differ in their physical distance from algae. Both the interactions within PAB and FLB community fractions and their relationship with the surrounding environmental properties are largely unknown. He...

journal_title：Frontiers in microbiology

authors： Yang C,Wang Q,Simon PN,Liu J,Liu L,Dai X,Zhang X,Kuang J,Igarashi Y,Pan X,Luo F

更新日期：2017-06-30 00:00:00

abstract：:Epstein-Barr virus (EBV) is a ubiquitous human γ-herpes virus which establishes a life-long asymptomatic infection in immunocompetent hosts. In human immunodeficiency virus type 1 (HIV-1) infected patients, the impaired immunosurveillance against EBV may favor the development of EBV-related diseases, ranging from lymp...

journal_title：Frontiers in microbiology

authors： Petrara MR,Freguja R,Gianesin K,Zanchetta M,De Rossi A

更新日期：2013-10-18 00:00:00

abstract：:HIV reservoirs persist in infected individuals despite combination antiretroviral therapy and can be identified in secondary lymphoid tissues, in intestinal tissues, in the central nervous system as well as in blood. Clinical trials have begun to explore effects of small molecule interventions to perturb the latent vi...

journal_title：Frontiers in microbiology

authors： Denton PW,Søgaard OS,Tolstrup M

更新日期：2019-08-21 00:00:00

abstract：:Achromobacter phage phiAxp-3, an N4-like bacteriophage, specifically recognize Achromobacter xylosoxidans lipopolysaccharide (LPS) as its receptor. PhiAxp-3 tail sheath protein (TSP, ORF69) shares 54% amino acid sequence identity with the TSP of phage N4 (gp65); the latter functions as a receptor binding protein and i...

journal_title：Frontiers in microbiology

authors： Zhang Z,Tian C,Zhao J,Chen X,Wei X,Li H,Lin W,Feng R,Jiang A,Yang W,Yuan J,Zhao X

更新日期：2018-03-15 00:00:00

abstract：:Ecological understandings of soil bacterial community succession and assembly mechanism along elevational gradients in mountains remain not well understood. Here, by employing the high-throughput sequencing technique, we systematically examined soil bacterial diversity patterns, the driving factors, and community asse...

journal_title：Frontiers in microbiology

authors： Li J,Shen Z,Li C,Kou Y,Wang Y,Tu B,Zhang S,Li X

更新日期：2018-03-27 00:00:00

abstract：:The role of food in human exposure to antimicrobial-resistant bacteria is a growing food safety issue. The contribution of fruits and vegetables eaten raw to this exposure is still unclear. The evaluation of contamination levels of fruits, vegetables and the agricultural environment by third-generation cephalosporin (...

journal_title：Frontiers in microbiology

authors： Mesbah Zekar F,Granier SA,Marault M,Yaici L,Gassilloud B,Manceau C,Touati A,Millemann Y

更新日期：2017-08-24 00:00:00

abstract：:Mycoparasite Coniothyrium minitans parasitizes specifically the mycelia or sclerotia of Sclerotinia sclerotiorum, a worldwidely spread plant fungal pathogen causing serious diseases on crops. The interaction of C. minitans with S. sclerotiorum remains reciprocal and complex and little is known, especially on the side ...

journal_title：Frontiers in microbiology

authors： Zhao H,Zhou T,Xie J,Cheng J,Jiang D,Fu Y

更新日期：2020-02-11 00:00:00

abstract：:Dollar spot is caused by the fungus Clarireedia jacksonii and is the most common disease of golf course turfgrass in temperate climates. Oxalic acid (OA) is an important pathogenicity factor in other fungal plant pathogens, such as the dicot pathogen Sclerotinia sclerotiorum, but its role in C. jacksonii pathogenicity...

journal_title：Frontiers in microbiology

authors： Townsend RV,Rioux RA,Kabbage M,Stephens C,Kerns JP,Koch P

更新日期：2020-08-04 00:00:00

abstract：:Extracellular vesicles (EVs) are involved in numerous processes during infections by both enveloped and non-enveloped viruses. Among them, herpes simplex virus type-1 (HSV-1) modulates secretory pathways, allowing EVs to exit infected cells. Many characteristics regarding the mechanisms of viral spread are still unide...

journal_title：Frontiers in microbiology

authors： Bello-Morales R,López-Guerrero JA

更新日期：2018-10-25 00:00:00

abstract：:Evolution of fungicide resistance in plant pathogens is one of major concerns in sustainable plant disease management. In this study, the genetics and potential of developing resistance to a demethylation inhibitor (DMI) fungicide, difenoconazole, in the fungal pathogen Alternaria alternata was investigated using a co...

journal_title：Frontiers in microbiology

authors： He MH,Wang YP,Wu EJ,Shen LL,Yang LN,Wang T,Shang LP,Zhu W,Zhan J

更新日期：2019-07-10 00:00:00

abstract：:The term microbiome describes the genetic material encoding the various microbial populations that inhabit our body. Whilst colonization of various body niches (e.g., the gut) by dynamic communities of microorganisms is now universally accepted, the existence of microbial populations in other "classically sterile" loc...

journal_title：Frontiers in microbiology

authors： Whittle E,Leonard MO,Harrison R,Gant TW,Tonge DP

更新日期：2019-01-17 00:00:00

abstract：:The worldwide dissemination of carbapenemase-producing Enterobacteriaceae (CPE) has become a major therapeutic concern in clinical settings. Enterobacter cloacae is a major pathogen that causes serious hospital-acquired infections. We investigated the clinical characteristics and molecular mechanisms of the first IMP-...

journal_title：Frontiers in microbiology

authors： Lee JH,Bae IK,Lee CH,Jeong S

更新日期：2017-11-28 00:00:00

abstract：:The abundance of methane in shale gas and of other gases such as carbon monoxide, hydrogen, and carbon dioxide as chemical process byproducts has motivated the use of gas fermentation for bioproduction. Recent advances in metabolic engineering and synthetic biology allow for engineering of microbes metabolizing a vari...

journal_title：Frontiers in microbiology

authors： Nazem-Bokaee H,Maranas CD

更新日期：2018-08-24 00:00:00

abstract：:The rapid emergence of multidrug resistant Salmonella is a global public-health concern as outbreaks in recent years have mostly been caused by multidrug resistant strains. Here, we evaluated an outbreak in China caused by multidrug resistant Salmonella enterica serovar Typhimurium (S. Typhimurium) by employing an epi...

journal_title：Frontiers in microbiology

authors： Xiang Y,Li F,Dong N,Tian S,Zhang H,Du X,Zhou X,Xu X,Yang H,Xie J,Yang C,Liu H,Qiu S,Song H,Sun Y

更新日期：2020-04-29 00:00:00

abstract：:The phytopathogen Xylella fastidiosa causes economic losses in important agricultural crops. Xylem vessel occlusion caused by biofilm formation is the major mechanism underlying the pathogenicity of distinct strains of X. fastidiosa. Here, we provide a detailed in vitro characterization of the extracellular proteins o...

journal_title：Frontiers in microbiology

authors： Mendes JS,Santiago AS,Toledo MA,Horta MA,de Souza AA,Tasic L,de Souza AP

更新日期：2016-12-26 00:00:00

abstract：:Polymerase basic protein 1 (PB1), the catalytic core of the influenza A virus RNA polymerase complex, is essential for viral transcription and replication. Dendritic cells (DCs) possess important antigen presenting ability and a crucial role in recognizing and clearing virus. MicroRNA (miRNA) influence the development...

journal_title：Frontiers in microbiology

authors： Lin J,Xia J,Tu CZ,Zhang KY,Zeng Y,Yang Q

更新日期：2017-03-22 00:00:00

abstract：:Shigella and Salmonella are frequently isolated from various food samples and can cause human gastroenteritis. Here, a novel multiple endonuclease restriction real-time loop-mediated isothermal amplification technology (MERT-LAMP) were successfully established and validated for simultaneous detection of Shigella strai...

journal_title：Frontiers in microbiology

authors： Wang Y,Wang Y,Luo L,Liu D,Luo X,Xu Y,Hu S,Niu L,Xu J,Ye C

更新日期：2015-12-14 00:00:00

abstract：:The aqueous leaf extract of Jatropha curcas was used for the synthesis of silver nanoparticles (Jc-AgNps) which were further evaluated for its antibacterial potential against food borne pathogens. J. curcas leaf extract could synthesize stable silver nanoparticles (Zeta potential: -23.4 mV) with absorption band at 430...

journal_title：Frontiers in microbiology

authors： Chauhan N,Tyagi AK,Kumar P,Malik A

更新日期：2016-11-08 00:00:00

abstract：:Dietary inclusions of baicalin and chlorogenic acid were beneficial for intestinal health in pigs. Nevertheless, it is unknown whether these plant-derived products had protection for intestine against bacterial challenge in chickens. This study was aimed at evaluating the potential mitigating effects of plant extracts...

journal_title：Frontiers in microbiology

authors： Wang WW,Jia HJ,Zhang HJ,Wang J,Lv HY,Wu SG,Qi GH

更新日期：2019-07-24 00:00:00

abstract：:Upon intracellular cues, bacterial mRNA leaders often form secondary structures that determine expression of a downstream protein-coding region(s), thereby providing bacteria with a mechanism to control the amounts of necessary proteins in the right locales. Here we describe a polycistronic mRNA leader that secures ba...

journal_title：Frontiers in microbiology

authors： Park M,Kim H,Nam D,Kweon DH,Shin D

更新日期：2019-12-06 00:00:00

abstract：:We demonstrate that the antimicrobial peptide, melittin, is effective alone and in combination with the aminoglycosides tobramycin to kill Pseudomonas aeruginosa growing as biofilms both in vitro and in vivo. Melittin and tobramycin show enhanced in vitro activity in combination at micromolar concentrations, resulting...

journal_title：Frontiers in microbiology

authors： Maiden MM,Zachos MP,Waters CM

更新日期：2019-06-20 00:00:00

abstract：:Marseilleviruses comprise a family of large double-stranded DNA viruses belonging to the proposed order "Megavirales." These viruses have a circular genome of ∼370 kbp, coding hundreds of genes. Over a half of their genes are associated with AT-rich putative promoter motifs, which have been demonstrated to be importan...

journal_title：Frontiers in microbiology

authors： Rodrigues RAL,Louazani AC,Picorelli A,Oliveira GP,Lobo FP,Colson P,La Scola B,Abrahão JS

更新日期：2020-04-14 00:00:00

abstract：:Elucidating the succession of soil microbial communities and microbial functions at key plant growth stages is a major goal of microbial ecology research. In this study, we investigated the succession of soil bacteria during four fertilizer treatments (control, NPK, NPK + pig manure, and NPK + straw) and at three cruc...

journal_title：Frontiers in microbiology

authors： Wang W,Luo X,Chen Y,Ye X,Wang H,Cao Z,Ran W,Cui Z

更新日期：2019-03-11 00:00:00

abstract：:The use of antibiotics on a mass scale, particularly in farming, and their release into the environment has led to a rapid emergence of resistant bacteria. Once emerged, resistance determinants are spread by horizontal gene transfer among strains of the same as well as disparate bacterial species. Their accumulation i...

journal_title：Frontiers in microbiology

authors： Bukowski M,Piwowarczyk R,Madry A,Zagorski-Przybylo R,Hydzik M,Wladyka B

更新日期：2019-04-24 00:00:00

abstract：:Indole is a signal molecule derived from the conversion of tryptophan, and it is present in bacterial respiratory gas. Besides influencing bacterial growth, indole exhibits effects on human health, including a positive effect on inflammation and protection against pathogens. However, a high fecal indole concentration ...

journal_title：Frontiers in microbiology

authors： Koga N,Hosomi T,Zwama M,Jirayupat C,Yanagida T,Nishino K,Yamasaki S

更新日期：2020-11-16 00:00:00