Antibacterial Action of Jineol Isolated from Scolopendra subspinipes mutilans against Selected Foodborne Pathogens.

abstract：:We revisited the mathematical model of the chemostat and examined consequences of considerably decreasing the concentration of limiting nutrient in the inflow for the growth of both the planktonic and biofilm cells in the chemostat tank (fermenter). The model predicts a substantially lower steady-state biomass of plan...

journal_title：Frontiers in microbiology

authors： Legner M,McMillen DR,Cvitkovitch DG

更新日期：2019-04-30 00:00:00

abstract：:Realization of the importance of microbiome studies, coupled with the decreasing sequencing cost, has led to the exponential growth of microbiome data. A number of these microbiome studies have focused on understanding changes in the microbial community over time. Such longitudinal microbiome studies have the potentia...

journal_title：Frontiers in microbiology

authors： Baksi KD,Kuntal BK,Mande SS

更新日期：2018-01-24 00:00:00

abstract：:Heavy metal accumulation in mesquite trees (Prosopis laevigata) growing in aluminum, titanium, chromium and zirconium-polluted soils of a semi-arid region in Mexico was investigated using wavelength dispersive X-ray fluorescence analysis. The results showed that P. laevigata trees can hyper accumulate up to 4100 mg/kg...

journal_title：Frontiers in microbiology

authors： Ramírez V,Baez A,López P,Bustillos R,Villalobos MÁ,Carreño R,Contreras JL,Muñoz-Rojas J,Fuentes LE,Martínez J,Munive JA

更新日期：2019-08-13 00:00:00

abstract：:Site-directed mutagenesis enables researchers to switch a gene of interest off for functional characterization of the gene. In the pathogenic yeasts, Cryptococcus neoformans and sister species C. deneoformans, this is almost exclusively achieved by introducing DNA into cells through either biolistic transformation or ...

journal_title：Frontiers in microbiology

authors： du Plooy LM,Sebolai OM,Pohl CH,Albertyn J

更新日期：2018-09-20 00:00:00

abstract：:The wide spread of Klebsiella pneumoniae carbapenemase (KPC)-producing Enterobacteriaceae is great threat to public health in China. Plasmids are among the major factors mediating blaKPC gene dissemination. A total of 156 carbapenem-resistant Enterobacteriaceae (CRE) isolates were identified in a tertiary hospital in ...

journal_title：Frontiers in microbiology

authors： Huang J,Ding H,Shi Y,Zhao Y,Hu X,Ren J,Huang G,Wu R,Zhao Z

更新日期：2018-08-21 00:00:00

abstract：:Current anti-hepatitis B virus (HBV) regimen do not meet ideal result due to emerging resistance strains, cytotoxicity, and unfavorable adverse effects. In chronic HBV infection, high rates of sub-viral particles (SVPs) bearing HBV surface antigen (HBsAg) is a major obstacle regarding to raise effective immune respons...

journal_title：Frontiers in microbiology

authors： Mohebbi A,Lorestani N,Tahamtan A,Kargar NL,Tabarraei A

更新日期：2018-04-05 00:00:00

abstract：:Diverse mobile genetic elements (MGEs) including plasmids, insertion sequences, and integrons play an important role in the occurrence and spread of multidrug resistance (MDR) in bacteria. It was found in previous studies that IS26 and class 1 integrons integrated on plasmids to speed the dissemination of antibiotic-r...

journal_title：Frontiers in microbiology

authors： Zhao H,Chen W,Xu X,Zhou X,Shi C

更新日期：2018-10-23 00:00:00

abstract：:Snow algae blooms contain bacteria, fungi, and other microscopic organisms. We surveyed 55 alpine snow algae blooms, collecting a total of 68 samples, from 12 mountains in the Coast Range of British Columbia, Canada. We used microscopy and rDNA metabarcoding to document biodiversity and query species and taxonomic ass...

journal_title：Frontiers in microbiology

authors： Yakimovich KM,Engstrom CB,Quarmby LM

更新日期：2020-07-28 00:00:00

abstract：:The emergence of microorganisms exerting resistance to biocides is a challenge to meat-processing environments. Bacteria can be intrinsically resistant to biocides but resistance can also be acquired by adaptation to their sub-lethal concentrations. Moreover, the presence of biocide resistance determinants, which is c...

journal_title：Frontiers in microbiology

authors： Conficoni D,Losasso C,Cortini E,Di Cesare A,Cibin V,Giaccone V,Corno G,Ricci A

更新日期：2016-10-19 00:00:00

abstract：:[This corrects the article DOI: 10.3389/fmicb.2020.01394.]. ...

journal_title：Frontiers in microbiology

authors： Agarwal P,Combes TW,Shojaee-Moradie F,Fielding B,Gordon S,Mizrahi V,Martinez FO

更新日期：2020-10-27 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：:Members of the genus Burkholderia (β-proteobacteria) have only recently been shown to be able to establish a nitrogen-fixing symbiosis with several legumes, which is why they are also referred to as β-rhizobia. Therefore, very little is known about the competitiveness of these species to nodulate different legume host...

journal_title：Frontiers in microbiology

authors： Lardi M,de Campos SB,Purtschert G,Eberl L,Pessi G

更新日期：2017-08-15 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：:Genomic analysis of the methanotrophic verrucomicrobium "Methylacidiphilum infernorum" strain V4 has shown that most pathways conferring its methanotrophic lifestyle are similar to those found in proteobacterial methanotrophs. However, due to the large sequence divergence of its methane monooxygenase-encoding genes (p...

journal_title：Frontiers in microbiology

authors： Sharp CE,Stott MB,Dunfield PF

更新日期：2012-08-17 00:00:00

abstract：:Bacteroides is among the most abundant microorganism inhabiting the human intestine. They are saccharolytic bacteria able to use dietary or host-derived glycans as energy sources. Some Bacteroides fragilis strains contribute to the maturation of the immune system but it is also an opportunistic pathogen. The intestine...

journal_title：Frontiers in microbiology

authors： Rios-Covian D,Sánchez B,Salazar N,Martínez N,Redruello B,Gueimonde M,de Los Reyes-Gavilán CG

更新日期：2015-08-18 00:00:00

abstract：:To study the diversity and metabolic activity of microbial eukaryotes in the water column of the South China Sea, genomic DNA and RNA were co-extracted from samples collected down to bathyal depth at two sites. V9 regions of both SSU rRNA gene and its transcript (cDNA) were amplified and sequenced using high throughpu...

journal_title：Frontiers in microbiology

authors： Xu D,Li R,Hu C,Sun P,Jiao N,Warren A

更新日期：2017-06-14 00:00:00

abstract：:Zoonotic hepatitis E, mainly caused by hepatitis E virus (HEV) genotype (gt) 3, is a foodborne disease that has emerged in Europe in recent decades. The main animal reservoir for genotype 3 is domestic pigs. Pig liver and liver derivates are considered the major risk products, and studies focused on the presence of HE...

journal_title：Frontiers in microbiology

authors： García N,Hernández M,Gutierrez-Boada M,Valero A,Navarro A,Muñoz-Chimeno M,Fernández-Manzano A,Escobar FM,Martínez I,Bárcena C,González S,Avellón A,Eiros JM,Fongaro G,Domínguez L,Goyache J,Rodríguez-Lázaro D

更新日期：2020-01-28 00:00:00

abstract：:The proton pump rhodopsin is widely found in marine bacteria and archaea, where it functions to capture light energy and convert it to ATP. While found in several lineages of dinoflagellates, this gene has not been studied in Prorocentrales species and whether it functionally tunes to light spectra and intensities as ...

journal_title：Frontiers in microbiology

authors： Shi X,Li L,Guo C,Lin X,Li M,Lin S

更新日期：2015-06-02 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：:Dengue poses a serious public health risk to nearly half the global population. It causes ~400 million infections annually and is considered to be one of the fastest spreading vector-borne diseases. Four distinct serotypes of dengue viruses (DENV-1, -2, -3, and -4) cause dengue disease, which may be either mild or ext...

journal_title：Frontiers in microbiology

authors： Tripathi L,Mani S,Raut R,Poddar A,Tyagi P,Arora U,de Silva A,Swaminathan S,Khanna N

更新日期：2015-09-23 00:00:00

abstract：:Maintenance of Borrelia burgdorferi within its enzootic cycle requires a complex regulatory pathway involving the alternative σ factors RpoN and RpoS and two ancillary trans-acting factors, BosR and Rrp2. Activation of this pathway occurs within ticks during the nymphal blood meal when RpoS, the effector σ factor, tra...

journal_title：Frontiers in microbiology

authors： Caimano MJ,Groshong AM,Belperron A,Mao J,Hawley KL,Luthra A,Graham DE,Earnhart CG,Marconi RT,Bockenstedt LK,Blevins JS,Radolf JD

更新日期：2019-08-21 00:00:00

abstract：:To estimate and predict the transmission dynamics of respiratory viruses, the estimation of the basic reproduction number, R0, is essential. Recently, approximate Bayesian computation methods have been used as likelihood free methods to estimate epidemiological model parameters, particularly R0. In this paper, we expl...

journal_title：Frontiers in microbiology

authors： Tessmer HL,Ito K,Omori R

更新日期：2018-03-02 00:00:00

abstract：OBJECTIVE:Approximately 5% of women suffer from recurrent vulvovaginal candidiasis (RVVC). It has been hypothesized that genetic factors play an important role in the susceptibility to RVVC. The aim of this study was to assess the effect of genetic variants of genes encoding for pattern recognition receptors (PRRs) on ...

journal_title：Frontiers in microbiology

authors： Rosentul DC,Delsing CE,Jaeger M,Plantinga TS,Oosting M,Costantini I,Venselaar H,Joosten LA,van der Meer JW,Dupont B,Kullberg BJ,Sobel JD,Netea MG

更新日期：2014-09-23 00:00:00

abstract：:Random transposon mutagenesis is a powerful technique used to generate libraries of genetic insertions in many different bacterial strains. Here we develop a system facilitating random transposon mutagenesis in a range of different Gram-negative bacterial strains, including Pectobacterium atrosepticum, Citrobacter rod...

journal_title：Frontiers in microbiology

authors： Monson R,Smith DS,Matilla MA,Roberts K,Richardson E,Drew A,Williamson N,Ramsay J,Welch M,Salmond GP

更新日期：2015-12-22 00:00:00

abstract：:The prevalent Staphylococcus aureus clones and antibiotic susceptibility profiles are known to change dynamically and geographically; however, recent S. aureus strains causing infections in women and children in China have not been characterized. In this study, we analyzed the molecular epidemiology and antimicrobial ...

journal_title：Frontiers in microbiology

authors： Liang B,Mai J,Liu Y,Huang Y,Zhong H,Xie Y,Deng Q,Huang L,Yao S,He Y,Long Y,Yang Y,Gong S,Yang H,Zhou Z

更新日期：2018-11-16 00:00:00

abstract：:Populations of genetically identical microorganisms residing in the same environment can display marked variability in their phenotypic traits; this phenomenon is termed phenotypic heterogeneity. The relevance of such heterogeneity in natural habitats is unknown, because phenotypic characterization of a sufficient num...

journal_title：Frontiers in microbiology

authors： Zimmermann M,Escrig S,Hübschmann T,Kirf MK,Brand A,Inglis RF,Musat N,Müller S,Meibom A,Ackermann M,Schreiber F

更新日期：2015-04-16 00:00:00

abstract：:The human T-lymphotropic virus (HTLV) is part of the group of retroviruses that share similar routes of transmission to the human immunodeficiency virus (HIV). Coinfection of these viruses can affect the clinical course of both infections, and reports have shown a quicker progression to AIDS and the development of HIV...

journal_title：Frontiers in microbiology

authors： Alencar SP,Souza MC,Fonseca RRS,Menezes CR,Azevedo VN,Ribeiro ALR,Lima SS,Laurentino RV,Barbosa MDAAP,Freitas FB,Oliveira-Filho AB,Machado LFA

更新日期：2020-10-22 00:00:00

abstract：:It is well known that many organisms can perceive the magnetic field (MF), including the geomagnetic field, but how to feel MF is unclear. Recently, a study has claimed that a biological compass, namely a complex of the magnetic receptor (MagR) and blue light (BL) receptor (cryptochrome), has been found in Homo sapien...

journal_title：Frontiers in microbiology

authors： Zhou H,Yang S,Chen F

更新日期：2020-06-19 00:00:00

abstract：:Studies focused on the pathological-radiological correlation of human Mycoplasma (M) pneumoniae pneumonia have rarely been reported. Therefore, we extensively reviewed the literature regarding pathological and radiological studies of Mycoplasma pneumonia, and compared findings between open lung biopsy specimen and com...

journal_title：Frontiers in microbiology

authors： Tanaka H

更新日期：2016-05-11 00:00:00

abstract：:Two pools of individual single gene deletion (SGD) mutants of S. Typhimurium 14028s encompassing deletions of 3,923 annotated non-essential ORFs and sRNAs were screened by intraperitoneal (IP) injection in BALB/c mice followed by recovery from spleen and liver 2 days post infection. The relative abundance of each muta...

journal_title：Frontiers in microbiology

authors： Silva-Valenzuela CA,Molina-Quiroz RC,Desai P,Valenzuela C,Porwollik S,Zhao M,Hoffman RM,Andrews-Polymenis H,Contreras I,Santiviago CA,McClelland M

更新日期：2016-01-05 00:00:00