Cell viability and functionality of probiotic bacteria in dairy products.

abstract：:The Eurasian or European beaver (Castor fiber) is the second-largest living rodent after the capybara. It is a semi-aquatic animal known for building dams and lodges. They strictly feed on lignocellulose-rich plants and correspondingly harbor cellulolytic microbial communities in their digestive tract. In this study, ...

journal_title：Frontiers in microbiology

authors： Pratama R,Schneider D,Böer T,Daniel R

更新日期：2019-07-25 00:00:00

abstract：:Fifteen years after transfer to hops, hop stunt viroid-grapevine (HSVd-g) was replaced by HSVd-hop (HSVd-h), a sequence variant that contains changes at five different positions. HSVd-g54 is a laboratory mutant derived from HSVd-g that differs from its progenitor by a single G to A substitution at position 54. While i...

journal_title：Frontiers in microbiology

authors： Xia C,Li S,Hou W,Fan Z,Xiao H,Lu M,Sano T,Zhang Z

更新日期：2017-12-12 00:00:00

abstract：:Deoxynivalenol (DON), a common mycotoxin of type B trichothecene, is produced mainly by several Fusarium species. DON causes great losses in farming and poses severe safety risks to human and animal health. Thus, DON contamination in cereals and DON toxicity are of worldwide concern. In this study, we screened the bac...

journal_title：Frontiers in microbiology

authors： Wang Y,Wang G,Dai Y,Wang Y,Lee YW,Shi J,Xu J

更新日期：2020-01-08 00:00:00

abstract：:[This corrects the article on p. 42 in vol. 9, PMID: 29459850.]. ...

journal_title：Frontiers in microbiology

authors： Khalaf EM,Raizada MN

更新日期：2018-06-11 00:00:00

abstract：:Salmonella spp. is an important zoonotic pathogen related to foodborne diseases. Despite that quinolones/fluoroquinolones are considered a relevant therapeutic strategy against resistant isolates, the increase in antimicrobial resistance is an additional difficulty in controlling bacterial infections caused by Salmone...

journal_title：Frontiers in microbiology

authors： Pribul BR,Festivo ML,Rodrigues MS,Costa RG,Rodrigues EC,de Souza MM,Rodrigues DD

更新日期：2017-03-14 00:00:00

abstract：:Molecular methods have emerged as the most reliable techniques to detect and characterize pathogenic Escherichia coli. These molecular techniques include conventional single analyte and multiplex PCR, PCR followed by microarray detection, pulsed-field gel electrophoresis (PFGE), and whole genome sequencing. The choice...

journal_title：Frontiers in microbiology

authors： Carter JM,Lin A,Clotilde L,Lesho M

更新日期：2016-05-20 00:00:00

abstract：:Influenza virus RNA-dependent RNA polymerase (RdRp) is a heterotrimer of three viral proteins, PB1, PB2, and PA and is involved in both transcription and replication of the negative strand of the viral RNA (vRNA) genome. RdRp is multifunctional, possessing RNA polymerase, cap binding, and endonuclease activities. The ...

journal_title：Frontiers in microbiology

authors： Miyake Y,Ishii K,Honda A

更新日期：2017-02-09 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

abstract：:A better understanding of global ruminal microbiota and metabolites under extensive feeding conditions is a prerequisite for optimizing rumen function and improving ruminant feed efficiency. Furthermore, the gap between the information on the ruminal microbiota and metabolites needs to be bridged. The aim of this stud...

journal_title：Frontiers in microbiology

authors： Zhang J,Shi H,Wang Y,Li S,Cao Z,Ji S,He Y,Zhang H

更新日期：2017-11-09 00:00:00

abstract：:A microbiome is defined as a complex collection of microorganisms and their genetic material. Studies regarding gut microbiomes of different animals have provided ecological and evolutionary information showing a strong link between health and disease. Very few studies have compared the gut microbiota of animals house...

journal_title：Frontiers in microbiology

authors： Sandri C,Correa F,Spiezio C,Trevisi P,Luise D,Modesto M,Remy S,Muzungaile MM,Checcucci A,Zaborra CA,Mattarelli P

更新日期：2020-10-20 00:00:00

abstract：:Human immunodeficiency virus type-1 (HIV-1) infection has resulted in the death of upward of 39 million people since being discovered in the early 1980s. A cure strategy for HIV-1 has eluded scientists, but gene editing technologies such as clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-asso...

journal_title：Frontiers in microbiology

authors： Sullivan NT,Allen AG,Atkins AJ,Chung CH,Dampier W,Nonnemacher MR,Wigdahl B

更新日期：2020-08-12 00:00:00

abstract：:Merkel cell polyomavirus (MCV) plays a causal role in ∼80% of Merkel cell carcinomas (MCC). MCV is clonally integrated into the MCC tumor genome, which results in persistent expression of large T (LT) and small T (sT) antigen oncoproteins encoded by the early locus. In MCV-positive MCC tumors, LT is truncated by prema...

journal_title：Frontiers in microbiology

authors： Velásquez C,Amako Y,Harold A,Toptan T,Chang Y,Shuda M

更新日期：2018-04-11 00:00:00

abstract：:Clostridium difficile is an opportunistic pathogen inhabiting the human gut, often being the aetiological agent of infections after a microbiota dysbiosis following, for example, an antibiotic treatment. C. difficile infections (CDI) constitute a growing health problem with increasing rates of morbidity and mortality ...

journal_title：Frontiers in microbiology

authors： Valdés-Varela L,Alonso-Guervos M,García-Suárez O,Gueimonde M,Ruas-Madiedo P

更新日期：2016-04-22 00:00:00

abstract：:This study was conducted to determine the antifungal activity of the metabolites from Streptomyces sp. 3-10, and to purify and identify the metabolites. Meanwhile, the taxonomic status of strain 3-10 was re-evaluated. The cultural filtrates of strain 3-10 in potato dextrose broth were extracted with ethyl acetate. The...

journal_title：Frontiers in microbiology

authors： Lyu A,Liu H,Che H,Yang L,Zhang J,Wu M,Chen W,Li G

更新日期：2017-04-03 00:00:00

abstract：:Over the past decades, Salmonella 4,[5],12:i:- has rapidly emerged and it is isolated with high frequency in the swine food chain. Although many studies have documented the epidemiological success of this serovar, few investigations have tried to explain this phenomenon from a genetic perspective. Here a comparative w...

journal_title：Frontiers in microbiology

authors： Mastrorilli E,Pietrucci D,Barco L,Ammendola S,Petrin S,Longo A,Mantovani C,Battistoni A,Ricci A,Desideri A,Losasso C

更新日期：2018-04-17 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：:This is a wide epidemiological study of 499 E. coli isolates recovered from 179 outbreaks of enteric colibacillosis from pig production farms in Spain during a period of 10 years. Most samples were of diarrheagenic cases occurred during the post-wean period (PWD) which showed to be significantly associated with ETEC (...

journal_title：Frontiers in microbiology

authors： García-Meniño I,García V,Mora A,Díaz-Jiménez D,Flament-Simon SC,Alonso MP,Blanco JE,Blanco M,Blanco J

更新日期：2018-11-05 00:00:00

abstract：:Dysbiosis of the gut microbiome, including elevated abundance of putative leading bacterial triggers such as E. coli in inflammatory bowel disease (IBD) patients, is of great interest. To date, most E. coli studies in IBD patients are focused on clinical isolates, overlooking their relative abundances and turnover ove...

journal_title：Frontiers in microbiology

authors： Fang X,Monk JM,Nurk S,Akseshina M,Zhu Q,Gemmell C,Gianetto-Hill C,Leung N,Szubin R,Sanders J,Beck PL,Li W,Sandborn WJ,Gray-Owen SD,Knight R,Allen-Vercoe E,Palsson BO,Smarr L

更新日期：2018-10-30 00:00:00

abstract：:There is increasing evidence that volatile organic compounds (VOCs) play an important role in the interactions between fungi and bacteria, two major groups of soil inhabiting microorganisms. Yet, most of the research has been focused on effects of bacterial volatiles on suppression of plant pathogenic fungi whereas li...

journal_title：Frontiers in microbiology

authors： Schmidt R,Etalo DW,de Jager V,Gerards S,Zweers H,de Boer W,Garbeva P

更新日期：2016-01-05 00:00:00

abstract：:Little is known about the importance and/or mechanisms of biological mineral oxidation in sediments, partially due to the difficulties associated with culturing mineral-oxidizing microbes. We demonstrate that electrochemical enrichment is a feasible approach for isolation of microbes capable of gaining electrons from ...

journal_title：Frontiers in microbiology

authors： Rowe AR,Chellamuthu P,Lam B,Okamoto A,Nealson KH

更新日期：2015-01-14 00:00:00

abstract：:This study was designed to evaluate the protection mechanism of oral administration of Clostridium butyricum against Salmonella enteritidis (SE) colonization in broilers. In the current study, 180 one-day-old healthy Arbor Acres (AA) broilers were meanly grouped into three, with three replicates of 20 birds each. An n...

journal_title：Frontiers in microbiology

authors： Zhao X,Yang J,Wang L,Lin H,Sun S

更新日期：2017-08-09 00:00:00

abstract：:Canopy-forming seaweed species of the genus Cystoseira form diverse and productive habitats along temperate rocky coasts of the Mediterranean Sea. Despite numerous studies on the rich macrofauna and flora associated with Cystoseira spp., there is little knowledge about the epiphytic bacteria. We analyzed bacterial pop...

journal_title：Frontiers in microbiology

authors： Mancuso FP,D'Hondt S,Willems A,Airoldi L,De Clerck O

更新日期：2016-04-08 00:00:00

abstract：:We introduce a manually constructed and curated regulatory network model that describes the current state of knowledge of transcriptional regulation of Bacillus subtilis. The model corresponds to an updated and enlarged version of the regulatory model of central metabolism originally proposed in 2008. We extended the ...

journal_title：Frontiers in microbiology

authors： Faria JP,Overbeek R,Taylor RC,Conrad N,Vonstein V,Goelzer A,Fromion V,Rocha M,Rocha I,Henry CS

更新日期：2016-03-18 00:00:00

abstract：:Aerobic degradation of methylphosphonate (MPn) by marine bacterioplankton has been hypothesized to contribute significantly to the ocean's methane supersaturation, yet little is known about MPn utilization by marine microbes. To identify the microbial taxa and metabolic functions associated with MPn-driven methane pro...

journal_title：Frontiers in microbiology

authors： Martínez A,Ventouras LA,Wilson ST,Karl DM,Delong EF

更新日期：2013-11-26 00:00:00

abstract：:Streptococcus canis is an animal pathogen which occasionally causes infections in humans. The S. canis M-like protein (SCM) encoded by the scm gene, is its best characterized virulence factor but previous studies suggested it could be absent in a substantial fraction of isolates. We studied the distribution and variab...

journal_title：Frontiers in microbiology

authors： Pinho MD,Foster G,Pomba C,Machado MP,Baily JL,Kuiken T,Melo-Cristino J,Ramirez M,Portuguese Group for the Study of Streptococcal Infections.

更新日期：2019-03-29 00:00:00

abstract：:The ability of human enteric pathogens to colonize plants and use them as alternate hosts is now well established. Salmonella, similarly to phytobacteria, appears to be capable of producing the plant hormone auxin via an indole-3-pyruvate decarboxylase (IpdC), a key enzyme of the IPyA pathway. A deletion of the Salmon...

journal_title：Frontiers in microbiology

authors： Cox CE,Brandl MT,de Moraes MH,Gunasekera S,Teplitski M

更新日期：2018-01-12 00:00:00

abstract：:Anaerobic syntrophic acetate oxidation (SAO) is a thermodynamically unfavorable process involving a syntrophic acetate oxidizing bacterium (SAOB) that forms interspecies electron carriers (IECs). These IECs are consumed by syntrophic partners, typically hydrogenotrophic methanogenic archaea or sulfate reducing bacteri...

journal_title：Frontiers in microbiology

authors： Timmers PHA,Vavourakis CD,Kleerebezem R,Damsté JSS,Muyzer G,Stams AJM,Sorokin DY,Plugge CM

更新日期：2018-12-10 00:00:00

abstract：:Separating the contributions of anaerobic oxidation of methane and organoclastic sulfate reduction in the overall sedimentary sulfur cycle of marine sediments has benefited from advances in isotope biogeochemistry. Particularly, the coupling of sulfur and oxygen isotopes measured in the residual sulfate pool (δ18OSO4 ...

journal_title：Frontiers in microbiology

authors： Antler G,Pellerin A

更新日期：2018-04-06 00:00:00

abstract：:The cheese-derived strains Streptococcus thermophilus 84C isolated from Nostrano cheese, and Lactobacillus brevis DSM 32386 isolated from Traditional Mountain Malga cheese have been previously reported as γ-aminobutyric acid (GABA)-producers in vitro. In the present study, the ability of these strains to produce GABA ...

journal_title：Frontiers in microbiology

authors： Carafa I,Stocco G,Nardin T,Larcher R,Bittante G,Tuohy K,Franciosi E

更新日期：2019-02-13 00:00:00

abstract：:Electron microscopy is a powerful tool in the field of microbiology. It has played a key role in the rapid diagnosis of viruses in patient samples and has contributed significantly to the clarification of virus structure and function, helping to guide the public health response to emerging viral infections. In the pre...

journal_title：Frontiers in microbiology

authors： Brahim Belhaouari D,Fontanini A,Baudoin JP,Haddad G,Le Bideau M,Bou Khalil JY,Raoult D,La Scola B

更新日期：2020-08-19 00:00:00