Diversity of D-Amino Acid Utilizing Bacteria From Kongsfjorden, Arctic and the Metabolic Pathways for Seven D-Amino Acids.

abstract：:A factorial taxonomic metabarcoding study was carried out to determine the effect of root-knot nematodes (Meloidogyne incognita, RKN) and the nematocide fenamiphos on the rhizosphere microbiome of tomato. Plants inoculated (or not) with RKN second-stage juveniles (J2), and treated (or not) with the nematocide, were te...

journal_title：Frontiers in microbiology

authors： Colagiero M,Rosso LC,Catalano D,Schena L,Ciancio A

更新日期：2020-03-20 00:00:00

abstract：:Models are important tools in microbial ecology. They can be used to advance understanding by helping to interpret observations and test hypotheses, and to predict the effects of ecosystem management actions or a different climate. Over the past decades, biological knowledge and ecosystem observations have advanced to...

journal_title：Frontiers in microbiology

authors： Kreft JU,Plugge CM,Prats C,Leveau JHJ,Zhang W,Hellweger FL

更新日期：2017-11-27 00:00:00

abstract：:Bacteriocins are proteinaceous antibacterial compounds, produced by diverse bacteria, which have been successfully used as: (i) food biopreservative; (ii) anti-biofilm agents; and (iii) additives or alternatives to the currently existing antibiotics, to minimize the risk of emergence of resistant strains. However, the...

journal_title：Frontiers in microbiology

authors： Fahim HA,Khairalla AS,El-Gendy AO

更新日期：2016-09-16 00:00:00

abstract：:A realistic description of the variability in bacterial growth and division is critical to produce reliable predictions of safety risks along the food chain. Individual-based modeling of bacteria provides the theoretical framework to deal with this variability, but it requires information about the individual behavior...

journal_title：Frontiers in microbiology

authors： García MR,Vázquez JA,Teixeira IG,Alonso AA

更新日期：2018-01-05 00:00:00

abstract：:Vibrio cholerae, the etiological agent of cholera, employs quorum sensing (QS) pathways to control the expression of virulence factors, including the production of cholera toxin and biofilm formation. Acquired antibiotic resistance in V. cholerae draws attention to the development of novel therapeutics that counteract...

journal_title：Frontiers in microbiology

authors： Sarveswari HB,Kalimuthu S,Shanmugam K,Neelakantan P,Solomon AP

更新日期：2020-07-10 00:00:00

abstract：:Flor strains of Saccharomyces cerevisiae are principal microbial agents responsible for biological wine aging used for production of sherry-like wines. The flor yeast velum formed on the surface of fortified fermented must is a major adaptive and technological characteristic of flor yeasts that helps them to withstand...

journal_title：Frontiers in microbiology

authors： Mardanov AV,Eldarov MA,Beletsky AV,Tanashchuk TN,Kishkovskaya SA,Ravin NV

更新日期：2020-04-03 00:00:00

abstract：:Bacteria adapt to different environments by regulating cell division and several conditions that modulate cell division have been documented. Understanding how bacteria transduce environmental signals to control cell division is critical in understanding the global network of cell division regulation. In this article ...

journal_title：Frontiers in microbiology

authors： Brzozowski RS,Huber M,Burroughs AM,Graham G,Walker M,Alva SS,Aravind L,Eswara PJ

更新日期：2019-04-05 00:00:00

abstract：Background:Available data on the incidence and outcome of invasive fungal diseases (IFD) in children with hematological malignancies or after allogeneic hematopoietic stem cell transplantation (HSCT) are mostly based on monocenter, retrospective studies or on studies performed prior to the availability of newer triazol...

journal_title：Frontiers in microbiology

authors： Lehrnbecher T,Schöning S,Poyer F,Georg J,Becker A,Gordon K,Attarbaschi A,Groll AH

更新日期：2019-04-16 00:00:00

abstract：:Chili (Capsicum annuum L.) is an important vegetable and spice crop of tropical and sub-tropical regions. Chili plants showing upward leaf curling, leaf crinkling, and leaf yellowing symptoms, collected from Sikar district of Rajasthan, India, were found to be associated with begomovirus and satellite molecules. The p...

journal_title：Frontiers in microbiology

authors： Mishra M,Verma RK,Marwal A,Sharma P,Gaur RK

更新日期：2020-10-07 00:00:00

abstract：:The human immune response that controls Plasmodium infection in the liver and blood stages of the parasite life cycle is composed by both pro- and anti-inflammatory programs. Pro-inflammatory responses primarily mediated by IFN-γ controls the infection, but also induce tolerogenic mechanisms to limit host damage, incl...

journal_title：Frontiers in microbiology

authors： Dos Santos RO,da Cruz MGS,Lopes SCP,Oliveira LB,Nogueira PA,Lima ES,Soares IS,Kano FS,de Carvalho AT,Costa FTM,Ganoza CA,de Lacerda MVG,Lalwani P

更新日期：2020-03-17 00:00:00

abstract：:The nitrogenase enzyme, which catalyzes the reduction of N2 gas to NH4+, occurs as three separate isozyme that use Mo, Fe-only, or V. The majority of global nitrogen fixation is attributed to the more efficient 'canonical' Mo-nitrogenase, whereas Fe-only and V-('alternative') nitrogenases are often considered 'backup'...

journal_title：Frontiers in microbiology

authors： McRose DL,Zhang X,Kraepiel AM,Morel FM

更新日期：2017-02-28 00:00:00

abstract：:The Prodiginine family consists of primarily red-pigmented tripyrrole secondary metabolites that were first characterized in the Gram-negative bacterial species Serratia marcescens and demonstrates a wide array of biological activities and applications. Derivatives of prodiginine have since been characterized in the m...

journal_title：Frontiers in microbiology

authors： Sakai-Kawada FE,Ip CG,Hagiwara KA,Awaya JD

更新日期：2019-07-24 00:00:00

abstract：:The tropical pathogen Burkholderia pseudomallei requires long-term parenteral antimicrobial treatment to eradicate the pathogen from an infected patient. However, the development of antibiotic resistance is emerging as a threat to this form of treatment. To meet the need for alternative therapeutics, we proposed a scr...

journal_title：Frontiers in microbiology

authors： Eng SA,Nathan S

更新日期：2015-04-10 00:00:00

abstract：:Type IV secretion systems (T4SSs) play a central role in the pathogenicity of many important pathogens, including Agrobacterium tumefaciens, Helicobacter pylori, and Legionella pneumophila. The T4SSs are related to bacterial conjugation systems, and are classified into two subgroups, type IVA (T4ASS) and type IVB (T4B...

journal_title：Frontiers in microbiology

authors： Nagai H,Kubori T

更新日期：2011-06-27 00:00:00

abstract：:Genome duplication requires the coordinated activity of a multi-component machine, the replisome. In contrast to the background of metabolic diversity across the bacterial domain, the composition and architecture of the bacterial replisome seem to have suffered few changes during evolution. This immutability underline...

journal_title：Frontiers in microbiology

authors： Beattie TR,Reyes-Lamothe R

更新日期：2015-06-05 00:00:00

abstract：:Background: The aim of this study was to clarify the effect of 5-aminosalicylic acid (5-ASA) treatment on gut bacterial microbiota in patients with ulcerative colitis (UC). Methods: A total of 57 UC patients, including 20 untreated and 37 5-ASA-treated, were recruited into an exploration cohort. We endoscopically coll...

journal_title：Frontiers in microbiology

authors： Xu J,Chen N,Wu Z,Song Y,Zhang Y,Wu N,Zhang F,Ren X,Liu Y

更新日期：2018-06-13 00:00:00

abstract：:Melioidosis is a common infectious disease in Southeast Asia and Northern Australia. In Hainan, several cases have been reported, but no systematic study has yet been done on the molecular epidemiology profiles of the organism. An investigation of the molecular epidemiology links and population structure of Burkholder...

journal_title：Frontiers in microbiology

authors： Zhu X,Chen H,Li S,Wang LC,Wu DR,Wang XM,Chen RS,Li ZJ,Liu ZG

更新日期：2020-05-07 00:00:00

abstract：:Gut microbiota play a key role in the development of metabolic disorders. Defining and correlating structural shifts in gut microbial assemblages with conditions related to metabolic syndrome have, however, been proven difficult. Results from 16S genomic DNA and 16S ribosomal RNA analyses of fecal samples may differ w...

journal_title：Frontiers in microbiology

authors： Ji Y,Park S,Park H,Hwang E,Shin H,Pot B,Holzapfel WH

更新日期：2018-04-10 00:00:00

abstract：:Bacterial microcompartments (BMCs) are proteinaceous organelles that optimize specific metabolic pathways referred to as metabolosomes involving transient production of toxic volatile metabolites such as aldehydes. Previous bioinformatics analysis predicted the presence of BMCs in 23 bacterial phyla including foodborn...

journal_title：Frontiers in microbiology

authors： Zeng Z,Smid EJ,Boeren S,Notebaart RA,Abee T

更新日期：2019-11-15 00:00:00

abstract：:The human gastric lumen is one of the most hostile environments of the human body suspected to be sterile until the discovery of Helicobacter pylori (H.p.). State of the art next generation sequencing technologies multiply the knowledge on H.p. functional genomics as well as on the colonization of supposed sterile hum...

journal_title：Frontiers in microbiology

authors： Klymiuk I,Bilgilier C,Stadlmann A,Thannesberger J,Kastner MT,Högenauer C,Püspök A,Biowski-Frotz S,Schrutka-Kölbl C,Thallinger GG,Steininger C

更新日期：2017-12-14 00:00:00

abstract：:Campylobacter as an inhabitant of the poultry gastrointestinal tract has proven to be difficult to reduce with most feed additives. In-feed antibiotics have been taken out of poultry diets due to the negative reactions of consumers along with concerns regarding the generation of antibiotic resistant bacteria. Conseque...

journal_title：Frontiers in microbiology

authors： Kim SA,Jang MJ,Kim SY,Yang Y,Pavlidis HO,Ricke SC

更新日期：2019-01-31 00:00:00

abstract：:Metagenomic sequencing with the Oxford Nanopore MinION sequencer offers potential for point-of-care testing of infectious diseases in clinical settings. To improve cost-effectiveness, multiplexing of several, barcoded samples upon a single flow cell will be required during sequencing. We generated a unique sequencing ...

journal_title：Frontiers in microbiology

authors： Xu Y,Lewandowski K,Lumley S,Pullan S,Vipond R,Carroll M,Foster D,Matthews PC,Peto T,Crook D

更新日期：2018-09-19 00:00:00

abstract：:The extensive use of daptomycin for treating complex methicillin-resistant Staphylococcus aureus infections has led to the emergence of daptomycin-resistant strains. Although genomic studies have identified mutations associated with daptomycin resistance, they have not necessarily provided insight into the evolution a...

journal_title：Frontiers in microbiology

authors： Lasek-Nesselquist E,Lu J,Schneider R,Ma Z,Russo V,Mishra S,Pai MP,Pata JD,McDonough KA,Malik M

更新日期：2019-02-28 00:00:00

abstract：:The increased use of molecular identification methods and mass spectrometry has revealed that Acinetobacter spp. of the A. baumannii (Ab) group other than A. baumannii are increasingly being recovered from human samples and may pose a health challenge if neglected. In this study 76 isolates of 5 species within the Ab ...

journal_title：Frontiers in microbiology

authors： Cosgaya C,Ratia C,Marí-Almirall M,Rubio L,Higgins PG,Seifert H,Roca I,Vila J

更新日期：2019-10-24 00:00:00

abstract：:There is evidence that eukaryotic miRNAs (hereafter called host miRNAs) play a role in the replication and propagation of viruses. Expression or targeting of host miRNAs can be involved in cellular antiviral responses. Most times host miRNAs play a role in viral life-cycles and promote infection through complex regula...

journal_title：Frontiers in microbiology

authors： Bruscella P,Bottini S,Baudesson C,Pawlotsky JM,Feray C,Trabucchi M

更新日期：2017-05-15 00:00:00

abstract：:The two main pillars of clinical microbiological diagnostics are the identification of potentially pathogenic microorganisms from patient samples and the testing for antibiotic susceptibility (AST) to allow efficient treatment with active antimicrobial agents. While routine microbial species identification is increasi...

journal_title：Frontiers in microbiology

authors： Welker M,van Belkum A

更新日期：2019-11-26 00:00:00

abstract：:Metabolic gene clusters (MGCs), physically co-localized genes participating in the same metabolic pathway, are signature features of fungal genomes. MGCs are most often observed in specialized metabolism, having evolved in individual fungal lineages in response to specific ecological needs, such as the utilization of ...

journal_title：Frontiers in microbiology

authors： Wisecaver JH,Rokas A

更新日期：2015-03-03 00:00:00

abstract：:In streptococci, entry in competence is dictated by ComX abundance. In Streptococcus thermophilus, production of ComX is transient and tightly regulated during growth: it is positively regulated by the cell-cell communication system ComRS during the activation phase and negatively regulated during the shut-off phase b...

journal_title：Frontiers in microbiology

authors： Haustenne L,Bastin G,Hols P,Fontaine L

更新日期：2015-12-22 00:00:00

abstract：:Interactions with microbes affect many aspects of animal biology, including immune system development, nutrition and health. In vertebrates, the gut microbiota is dominated by a small subset of phyla, but the species composition within these phyla is typically not conserved. Moreover, several recent studies have shown...

journal_title：Frontiers in microbiology

authors： Ellegaard KM,Engel P

更新日期：2016-09-21 00:00:00

abstract：:Peptidoglycan (PG) is an essential molecule for the survival of bacteria, and thus, its biosynthesis and remodeling have always been in the spotlight when it comes to the development of antibiotics. The peptidoglycan polymer provides a protective function in bacteria, but at the same time is continuously subjected to ...

journal_title：Frontiers in microbiology

authors： Irazoki O,Hernandez SB,Cava F

更新日期：2019-03-28 00:00:00