Carbon Catabolite Repression Regulates the Production of the Unique Volatile Sodorifen of Serratia plymuthica 4Rx13.

abstract：:Considering that the current immunoassays are not able to distinguish the infective forms that cause Toxoplasma gondii infection, the present study was carried out to evaluate the reactivity of two recombinant proteins (CCp5A and OWP1) from oocyst/sporozoite, in order to differentiate infections occurring by ingestion...

journal_title：Frontiers in microbiology

authors： Santana SS,Gebrim LC,Carvalho FR,Barros HS,Barros PC,Pajuaba AC,Messina V,Possenti A,Cherchi S,Reiche EM,Navarro IT,Garcia JL,Pozio E,Mineo TW,Spano F,Mineo JR

更新日期：2015-11-24 00:00:00

abstract：:Fibronectin is a multidomain glycoprotein found ubiquitously in human body fluids and extracellular matrices of a variety of cell types from all human tissues and organs, including intestinal epithelial cells. Fibronectin plays a major role in the regulation of cell migration, tissue repair, and cell adhesion. Importa...

journal_title：Frontiers in microbiology

authors： Hymes JP,Klaenhammer TR

更新日期：2016-09-22 00:00:00

abstract：:Long-term continuous cropping influences the nutrient of soil and microbiome of the rhizosphere, resulting in the yield decrease of crops. Tibetan barley is a dominant cereal crop cultivated at high altitudes in Tibet. Its growth and yield are negatively affected by continuous cropping; however, the response of the rh...

journal_title：Frontiers in microbiology

authors： Yao Y,Yao X,An L,Bai Y,Xie D,Wu K

更新日期：2020-11-30 00:00:00

abstract：:The High Arctic is dominated by polar desert habitats whose microbial communities are poorly understood. In this study, we used next generation sequencing to describe the α- and β-diversity of microbial communities in polar desert soils from the Kongsfjorden region of Svalbard. Ten phyla dominated the soils and accoun...

journal_title：Frontiers in microbiology

authors： McCann CM,Wade MJ,Gray ND,Roberts JA,Hubert CR,Graham DW

更新日期：2016-03-31 00:00:00

abstract：:A variety of foods fermented with lactic acid bacteria serve as dietary staples in many African communities; yet, their bacterial profiles are poorly characterized. The integration of health-promoting probiotics into naturally fermented milk products could make a profound impact on human health. Here, we characterize ...

journal_title：Frontiers in microbiology

authors： Parker M,Zobrist S,Donahue C,Edick C,Mansen K,Hassan Zade Nadjari M,Heerikhuisen M,Sybesma W,Molenaar D,Diallo AM,Milani P,Kort R

更新日期：2018-09-21 00:00:00

abstract：:Previous studies showed differences in the regulatory response to C/N balance in Prochlorococcus with respect to other cyanobacteria, but no information was available about its causes, or the ecological advantages conferred to thrive in oligotrophic environments. We addressed the changes in key enzymes (glutamine synt...

journal_title：Frontiers in microbiology

authors： Domínguez-Martín MA,López-Lozano A,Clavería-Gimeno R,Velázquez-Campoy A,Seidel G,Burkovski A,Díez J,García-Fernández JM

更新日期：2018-01-09 00:00:00

abstract：:Obese individuals more frequently suffer from infections, as a result of increased susceptibility to a number of bacterial pathogens. Furthermore, obesity can alter antibiotic treatment efficacy due to changes in drug pharmacokinetics which can result in under-dosing. However, studies on the treatment of bacterial inf...

journal_title：Frontiers in microbiology

authors： Pětrošová H,Eshghi A,Anjum Z,Zlotnikov N,Cameron CE,Moriarty TJ

更新日期：2017-02-24 00:00:00

abstract：:Pectobacterium carotovorum subsp. carotovorum [Pcc (formerly Erwinia carotovora subsp. carotovora)] PC1 causes soft-rot disease in a wide variety of plant species by secreting multiple pathogenicity-related traits. In this study, regulatory mechanism of air-liquid (AL) biofilm formation was studied using a cytR homolo...

journal_title：Frontiers in microbiology

authors： Haque MM,Oliver MMH,Nahar K,Alam MZ,Hirata H,Tsuyumu S

更新日期：2017-05-31 00:00:00

abstract：:Altered gut microbiota are assumed to be involved in the pathogenesis of irritable bowel syndrome (IBS). However, gut microbiota alterations reported in different studies are divergent and sometimes even contradictory. To better elucidate the relationship between altered gut microbiota and IBS, we characterized fecal ...

journal_title：Frontiers in microbiology

authors： Zhuang X,Tian Z,Li L,Zeng Z,Chen M,Xiong L

更新日期：2018-07-25 00:00:00

abstract：:The new era of multidrug resistance of pathogens against frontline antibiotics has compromised the immense therapeutic gains of the 'golden age,' stimulating a resurgence in antimicrobial research focused on antimicrobial and immunomodulatory components of botanical, fungal or microbial origin. While much valuable inf...

journal_title：Frontiers in microbiology

authors： Sadgrove NJ,Jones GL

更新日期：2019-10-31 00:00:00

abstract：:While modern developments in agriculture have allowed for increases in crop yields and rapid human population growth, they have also drastically altered biogeochemical cycles, including the biotransformation of nitrogen. Denitrification is a critical process performed by bacteria and fungi that removes nitrate in surf...

journal_title：Frontiers in microbiology

authors： Tomasek A,Staley C,Wang P,Kaiser T,Lurndahl N,Kozarek JL,Hondzo M,Sadowsky MJ

更新日期：2017-11-22 00:00:00

abstract：:In this study we investigated how the source of organic carbon (Corg) and nitrogen (Norg) affects the interactions between fungi of the genus Morchella and bacteria dispersing along their hyphae (fungal highways; FH). We demonstrated that bacteria using FH increase the hydrolysis of an organic nitrogen source that onl...

journal_title：Frontiers in microbiology

authors： Lohberger A,Spangenberg JE,Ventura Y,Bindschedler S,Verrecchia EP,Bshary R,Junier P

更新日期：2019-03-01 00:00:00

abstract：:F-specific filamentous phage of Escherichia coli (Ff: f1, M13, or fd) are long thin filaments (860 nm × 6 nm). They have been a major workhorse in display technologies and bionanotechnology; however, some applications are limited by the high length-to-diameter ratio of Ff. Furthermore, use of functionalized Ff outside...

journal_title：Frontiers in microbiology

authors： Sattar S,Bennett NJ,Wen WX,Guthrie JM,Blackwell LF,Conway JF,Rakonjac J

更新日期：2015-04-20 00:00:00

abstract：:RNA silencing, an evolutionarily conserved and sequence-specific gene-inactivation system, has a pivotal role in antiviral defense in most eukaryotic organisms. In plants, a class of exogenous small RNAs (sRNAs) originating from the infecting virus called virus-derived small interfering RNAs (vsiRNAs) are predominantl...

journal_title：Frontiers in microbiology

authors： Zhang C,Wu Z,Li Y,Wu J

更新日期：2015-11-09 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：:Two-component systems (TCS) are modular signal transduction pathways that allow cells to adapt to prevailing environmental conditions by modifying cellular physiology. Staphylococcus aureus has 16 TCSs to adapt to the diverse microenvironments encountered during its life cycle, including host tissues and implanted med...

journal_title：Frontiers in microbiology

authors： Burgui S,Gil C,Solano C,Lasa I,Valle J

更新日期：2018-03-07 00:00:00

abstract：:Pharmaceutical contaminants (PCs) have been recognized as emerging contaminants causing unexpected consequences to environment and humans. There is an urgent need for development of efficient technologies to treat these PCs from water. The current study has investigated the removal capacity of a green microalgal speci...

journal_title：Frontiers in microbiology

authors： Xiong JQ,Cui P,Ru S

更新日期：2020-11-03 00:00:00

abstract：:Toxoplasma gondii rhoptry proteins (TgROPs) are the major targets as key molecules for immunodiagnosis as well as immunoprophylaxis because of their initial presentation to the host immune system. In this work, it was aimed at evaluating the protection effect of TgROP21 DNA vaccine on experimental mice subjected to T....

journal_title：Frontiers in microbiology

authors： Zhang Z,Li Y,Wang M,Xie Q,Li P,Zuo S,Kong L,Wang C,Wang S

更新日期：2018-05-08 00:00:00

abstract：:Initially thought as being non-immunogenic, recombinant AAVs have emerged as efficient vector candidates for treating monogenic diseases. It is now clear however that they induce potent immune responses against transgene products which can lead to destruction of transduced cells. Therefore, developing strategies to ci...

journal_title：Frontiers in microbiology

authors： Adriouch S,Franck E,Drouot L,Bonneau C,Jolinon N,Salvetti A,Boyer O

更新日期：2011-09-29 00:00:00

abstract：:Agricultural plastic mulch films are widely used in specialty crop production systems because of their agronomic benefits. Biodegradable plastic mulches (BDMs) offer an environmentally sustainable alternative to conventional polyethylene (PE) mulch. Unlike PE films, which need to be removed after use, BDMs are tilled ...

journal_title：Frontiers in microbiology

authors： Bandopadhyay S,Martin-Closas L,Pelacho AM,DeBruyn JM

更新日期：2018-04-26 00:00:00

abstract：:Background: The gut microbiota is increasingly recognized as playing an important role in the development of obesity, but the influence of gender remains elusive. Using a large cohort of Chinese adults, our study aimed to identify differences in gut microbiota as a function of body mass index (BMI) and investigate gen...

journal_title：Frontiers in microbiology

authors： Gao X,Zhang M,Xue J,Huang J,Zhuang R,Zhou X,Zhang H,Fu Q,Hao Y

更新日期：2018-06-22 00:00:00

abstract：:Similar to other CTX-M family enzymes, KLUC is a recently identified and emerging determinant of cefotaxime resistance that has been recovered from at least three Enterobacteriaceae species, including Kluyvera cryocrescens, Escherichia coli, and Enterobacter cloacae. Whether this extended-spectrum β-lactamase (ESBL) h...

journal_title：Frontiers in microbiology

authors： Li P,Shen K,Zhang Y,Ying J,Zhu T,Liu Y,Xu L,Lin C,Zhang K,Li P,Lu J,Li K,Yi H,Bao Q,Xu T

更新日期：2018-08-15 00:00:00

abstract：:Arid and semi-arid regions comprise nearly one-fifth of the earth's terrestrial surface. However, the diversities and functions of their soil microbial communities are not well understood, despite microbial ecological importance in driving biogeochemical cycling. Here, we analyzed the geochemistry and microbial commun...

journal_title：Frontiers in microbiology

authors： Ren M,Zhang Z,Wang X,Zhou Z,Chen D,Zeng H,Zhao S,Chen L,Hu Y,Zhang C,Liang Y,She Q,Zhang Y,Peng N

更新日期：2018-03-09 00:00:00

abstract：:Xylenes are considered one of the most common hazardous sources of environmental contamination. The biodegradation of these compounds has been often reported, rarer the ability to oxidize the ortho-isomer. Among few o-xylene-degrading bacteria, Rhodococcus opacus R7 is well known for its capability to degrade diverse ...

journal_title：Frontiers in microbiology

authors： Zampolli J,Di Canito A,Manconi A,Milanesi L,Di Gennaro P,Orro A

更新日期：2020-08-12 00:00:00

abstract：:Campylobacter concisus is a bacterium that is associated with inflammatory bowel disease (IBD). Immunosuppressive drugs including azathioprine (AZA) and mercaptopurine (MP), and anti-inflammatory drug such as 5-aminosalicylic acid (5-ASA) are commonly used to treat patients with IBD. This study aimed to examine the ef...

journal_title：Frontiers in microbiology

authors： Liu F,Ma R,Riordan SM,Grimm MC,Liu L,Wang Y,Zhang L

更新日期：2017-03-29 00:00:00

abstract：:Melanization due to the inactivation of the homogentisate-1,2-dioxygenase gene (hmgA) has been demonstrated to increase stress resistance, persistence, and virulence in some bacterial species but such pigmented mutants have not been observed in pathogenic members of the Vibrio Harveyi clade. In this study, we used Vib...

journal_title：Frontiers in microbiology

authors： Wang Z,Lin B,Mostaghim A,Rubin RA,Glaser ER,Mittraparp-Arthorn P,Thompson JR,Vuddhakul V,Vora GJ

更新日期：2013-12-11 00:00:00

abstract：:The highly populated coasts of the Bay of Bengal are particularly vulnerable to water-borne diseases, pollution and climatic extremes. The environmental factors behind bacterial community composition and Vibrio distribution were investigated in an estuarine system of a cholera-endemic region in the coastline of Bangla...

journal_title：Frontiers in microbiology

authors： Kopprio GA,Neogi SB,Rashid H,Alonso C,Yamasaki S,Koch BP,Gärdes A,Lara RJ

更新日期：2020-04-15 00:00:00

abstract：:Enterococcus faecium strains were isolated from an original biotope, artisanal dried Tunisian meat "Dried Ossban," and evaluated for safety and capacity as probiotics. Gram-positive, catalase negative, and bacteriocin-producing bacteria were screened using selective microbiological media. All isolates were identified ...

journal_title：Frontiers in microbiology

authors： Zommiti M,Cambronel M,Maillot O,Barreau M,Sebei K,Feuilloley M,Ferchichi M,Connil N

更新日期：2018-08-06 00:00:00

abstract：:Fungi transcriptionally upregulate expression of azole efflux pumps and ergosterol biosynthesis pathway genes when exposed to antifungal agents that target ergosterol biosynthesis. To date, these transcriptional responses have been shown to be dependent on the presence of the azoles and/or depletion of ergosterol. Usi...

journal_title：Frontiers in microbiology

authors： Hu C,Zhou M,Wang W,Sun X,Yarden O,Li S

更新日期：2018-01-17 00:00:00

abstract：:Clostridium difficile PCR ribotype (RT) 014 is well-established in both human and porcine populations in Australia, raising the possibility that C. difficile infection (CDI) may have a zoonotic or foodborne etiology. Here, whole genome sequencing and high-resolution core genome phylogenetics were performed on a contem...

journal_title：Frontiers in microbiology

authors： Knight DR,Squire MM,Collins DA,Riley TV

更新日期：2017-01-11 00:00:00