Early Ongoing Speciation of Ogataea uvarum Sp. Nov. Within the Grape Ecosystem Revealed by the Internal Variability Among the rDNA Operon Repeats.

abstract：:Whole-genome sequencing (WGS) is the method of choice for bacterial subtyping and it is rapidly replacing the more traditional methods such as pulsed-field gel electrophoresis (PFGE). Here we used the high-resolution core genome single nucleotide variant (cgSNV) typing method to characterize clinical and food from Sal...

journal_title：Frontiers in microbiology

authors： Yousfi K,Usongo V,Berry C,Khan RH,Tremblay DM,Moineau S,Mulvey MR,Doualla-Bell F,Fournier E,Nadon C,Goodridge L,Bekal S

更新日期：2020-06-17 00:00:00

abstract：:Leishmaniasis comprises a spectrum of parasitic diseases caused by protozoans of the genus Leishmania. Molecular tools have been widely employed for the detection of Leishmania due to its high sensitivity and specificity. However, the analytical performance of molecular platforms as PCR and real time PCR (qPCR) includ...

journal_title：Frontiers in microbiology

authors： León CM,Muñoz M,Hernández C,Ayala MS,Flórez C,Teherán A,Cubides JR,Ramírez JD

更新日期：2017-10-04 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：:Soft Rot Pectobacteriaceae (SRP; Pectobacterium spp. and Dickeya spp., formerly known as pectinolytic Erwinia spp.) are necrotrophic bacterial pathogens infecting a large number of plant species worldwide, including agriculturally-important crops. Despite the SRP importance in agriculture, little is known about the ba...

journal_title：Frontiers in microbiology

authors： Czajkowski R

更新日期：2019-02-14 00:00:00

abstract：:The numerous perennial meltwater ponds distributed throughout Antarctica represent diverse and productive ecosystems central to the ecological functioning of the surrounding ultra oligotrophic environment. The dominant taxa in the pond benthic communities have been well described however, little is known regarding the...

journal_title：Frontiers in microbiology

authors： Archer SD,McDonald IR,Herbold CW,Lee CK,Cary CS

更新日期：2015-05-27 00:00:00

abstract：:To date, nuclear localization signals (NLSs) that target proteins to nuclei in oomycetes have not been defined, but have been assumed to be the same as in higher eukaryotes. Here, we use the soybean pathogen Phytophthora sojae as a model to investigate these sequences in oomycetes. By establishing a reliable in vivo N...

journal_title：Frontiers in microbiology

authors： Fang Y,Jang HS,Watson GW,Wellappili DP,Tyler BM

更新日期：2017-02-02 00:00:00

abstract：:A novel carbapenem-hydrolyzing beta-lactamase, called IMP-63, was identified in three clonally distinct strains of Pseudomonas aeruginosa and two strains of Pseudomonas putida isolated within a 4 year timeframe in three French hospitals. The blaIMP-63 gene that encodes this carbapenemase turned out to be located in th...

journal_title：Frontiers in microbiology

authors： Liapis E,Bour M,Triponney P,Jové T,Zahar JR,Valot B,Jeannot K,Plésiat P

更新日期：2019-03-04 00:00:00

abstract：:Omega-3 long-chain polyunsaturated fatty acids (LC-PUFAs) have important therapeutic and nutritional benefits in humans. In the biosynthesis pathways of these LC-PUFAs, omega-3 desaturase plays a critical role. In this study, we report a new omega-3 desaturase (PPD17) from Phytophthora parasitica. This desaturase shar...

journal_title：Frontiers in microbiology

authors： Tang X,Chen H,Mei T,Ge C,Gu Z,Zhang H,Chen YQ,Chen W

更新日期：2018-08-14 00:00:00

abstract：:Acidithiobacillus caldus is an extremely acidophilic sulfur-oxidizer with specialized characteristics, such as tolerance to low pH and heavy metal resistance. To gain novel insights into its genetic complexity, we chosen six A. caldus strains for comparative survey. All strains analyzed in this study differ in geograp...

journal_title：Frontiers in microbiology

authors： Zhang X,Liu X,He Q,Dong W,Zhang X,Fan F,Peng D,Huang W,Yin H

更新日期：2016-12-06 00:00:00

abstract：:Methane is a potent greenhouse gas, 25 times more efficient at trapping heat than carbon dioxide. Ruminant methane emissions contribute almost 30% to anthropogenic sources of global atmospheric methane levels and a reduction in methane emissions would significantly contribute to slowing global temperature rises. Here ...

journal_title：Frontiers in microbiology

authors： Altermann E,Schofield LR,Ronimus RS,Beatty AK,Reilly K

更新日期：2018-10-09 00:00:00

abstract：:Enhancement of blood-brain barrier (BBB) permeability is necessary for clearing virus in the central nervous system (CNS). It has been reported that only laboratory-attenuated rabies virus (RABV) induces inflammatory response to lead BBB transient breakdown rather than wild-type (wt) strains. As a component of ribonuc...

journal_title：Frontiers in microbiology

authors： Long T,Zhang B,Fan R,Wu Y,Mo M,Luo J,Chang Y,Tian Q,Mei M,Jiang H,Luo Y,Guo X

更新日期：2020-02-20 00:00:00

abstract：:Phagosome- and xenophagosome-lysosome systems play a critical role in the defense of pathogenic bacteria, such as Salmonella and S. aureus, in macrophages. A great part of the bacteria escapes from the digestion and can survive through some mechanisms that are still poorly understood and which require further explorat...

journal_title：Frontiers in microbiology

authors： Rao S,Xu T,Xia Y,Zhang H

更新日期：2020-11-26 00:00:00

abstract：:This study deals with the effects of hydrodynamic functioning of hard-rock aquifers on microbial communities. In hard-rock aquifers, the heterogeneous hydrologic circulation strongly constrains groundwater residence time, hydrochemistry, and nutrient supply. Here, residence time and a wide range of environmental facto...

journal_title：Frontiers in microbiology

authors： Ben Maamar S,Aquilina L,Quaiser A,Pauwels H,Michon-Coudouel S,Vergnaud-Ayraud V,Labasque T,Roques C,Abbott BW,Dufresne A

更新日期：2015-12-22 00:00:00

abstract：:This study examined fungal diversity and composition in conventional (CM) and desert farming (DE) systems in Oman. Fungal diversity in the rhizosphere of tomato was assessed using 454-pyrosequencing and culture-based techniques. Both techniques produced variable results in terms of fungal diversity, with 25% of the fu...

journal_title：Frontiers in microbiology

authors： Kazerooni EA,Maharachchikumbura SSN,Rethinasamy V,Al-Mahrouqi H,Al-Sadi AM

更新日期：2017-08-02 00:00:00

abstract：:Giardiasis, currently considered a neglected disease, is caused by the intestinal protozoan parasite Giardia duodenalis and is widely spread in human as well as domestic and wild animals. The lack of appropriate medications and the spread of resistant parasite strains urgently call for the development of novel therape...

journal_title：Frontiers in microbiology

authors： Travers MA,Sow C,Zirah S,Deregnaucourt C,Chaouch S,Queiroz RM,Charneau S,Allain T,Florent I,Grellier P

更新日期：2016-09-27 00:00:00

abstract：:Emerging strains of Bacillus cereus, traditionally considered a self-limiting foodborne pathogen, have been associated with anthrax-like disease in mammals, including humans. The strains have emerged by divergent evolution and, as exchange of genetic material in the Bacillus genus occurs naturally, it is possible that...

journal_title：Frontiers in microbiology

authors： Baldwin VM

更新日期：2020-08-19 00:00:00

abstract：:Probiotic bacteria have been associated with various health benefits and included in overwhelming number of foods. Today, probiotic supplements are consumed with increasing regularity and record a rapidly growing economic value. With billions of heterogeneous populations of probiotics per serving, probiotic supplement...

journal_title：Frontiers in microbiology

authors： Wang Y,Jiang Y,Deng Y,Yi C,Wang Y,Ding M,Liu J,Jin X,Shen L,He Y,Wu X,Chen X,Sun C,Zheng M,Zhang R,Ye H,An H,Wong A

更新日期：2020-02-28 00:00:00

abstract：:The interferon (IFN) system is one of the most important defensive responses of mammals against viruses, and is rapidly evoked when the pathogen-associated molecular patterns (PAMPs) of viruses are sensed. Non-self, virus-derived RNA species have been identified as the PAMPs of RNA viruses. In the present study, we co...

journal_title：Frontiers in microbiology

authors： Yoshida A,Kawabata R,Honda T,Tomonaga K,Sakaguchi T,Irie T

更新日期：2015-08-04 00:00:00

abstract：:The family Marseilleviridae, defined as a group of icosahedral double-stranded DNA viruses with particle size of approximately 250 nm and genome size of 350-380 kbp, belongs to the nucleo-cytoplasmic family of large DNA viruses. The family Marseilleviridae is currently classified into lineages A-E. In this study, we i...

journal_title：Frontiers in microbiology

authors： Aoki K,Hagiwara R,Akashi M,Sasaki K,Murata K,Ogata H,Takemura M

更新日期：2019-05-24 00:00:00

abstract：:This study aims to investigate and compare the complete nucleotide sequences of the multidrug resistance plasmids pVb0267 and pVb0499, which were recovered from foodborne Vibrio parahaemolyticus isolates, and analyze the genetic environment of blaCTX-M-55 to provide insight into the dissemination mechanisms of this re...

journal_title：Frontiers in microbiology

authors： Zheng Z,Li R,Ye L,Wai-Chi Chan E,Xia X,Chen S

更新日期：2019-06-18 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：:Human settlement of Madagascar traces back to the beginning of the first millennium with the arrival of Austronesians from Southeast Asia, followed by migrations from Africa and the Middle East. Remains of these different cultural, genetic, and linguistic legacies are still present in Madagascar and other islands of t...

journal_title：Frontiers in microbiology

authors： Avanzi C,Lécorché E,Rakotomalala FA,Benjak A,Rapelanoro Rabenja F,Ramarozatovo LS,Cauchoix B,Rakoto-Andrianarivelo M,Tió-Coma M,Leal-Calvo T,Busso P,Boy-Röttger S,Chauffour A,Rasamoelina T,Andrianarison A,Sendrasoa F,Spen

更新日期：2020-05-11 00:00:00

abstract：:Lactic acid bacteria (LAB) are Gram positive bacteria widely used in the production of fermented food in particular cheese and yoghurts. Bacteriophage infections during fermentation processes have been for many years a major industrial concern and have stimulated numerous research efforts. Better understanding of the ...

journal_title：Frontiers in microbiology

authors： Chapot-Chartier MP

更新日期：2014-05-22 00:00:00

abstract：:Arbuscular mycorrhizal fungi (AMF) are obligate root symbionts that can protect their host plant against biotic stress factors such as plant-parasitic nematode (PPN) infection. PPN consist of a wide range of species with different life styles that can cause major damage in many important crops worldwide. Various mecha...

journal_title：Frontiers in microbiology

authors： Schouteden N,De Waele D,Panis B,Vos CM

更新日期：2015-11-17 00:00:00

abstract：:Pseudomonas aeruginosa infections are becoming increasingly difficult to treat due to intrinsic antibiotic resistance and the propensity of this pathogen to accumulate diverse resistance mechanisms. Hyperexpression of efflux pumps of the Resistance-Nodulation-Cell Division (RND)-type multidrug efflux pumps (e.g., MexAB-Op...

journal_title：Frontiers in microbiology

authors： Dreier J,Ruggerone P

更新日期：2015-07-08 00:00:00

abstract：:Anaerobic dechlorination of chlorophenols often subjects to their toxicity and recalcitrance, presenting low loading rate and poor degradation efficiency. In this study, in order to accelerate p-chlorophenol (p-CP) reduction and extracellular electron transfer in an anaerobic system, three iron-oxide nanoparticles, na...

journal_title：Frontiers in microbiology

authors： Jiang X,Chen Y,Hou C,Liu X,Ou C,Han W,Sun X,Li J,Wang L,Shen J

更新日期：2018-08-30 00:00:00

abstract：:Currently, there is little evidence on the in situ antibacterial activity of essential oils (EO) without alcohol. This study aimed to evaluate in situ the substantivity and antiplaque effect on the plaque-like biofilm (PL-biofilm) of two solutions, a traditional formulation that contains EO with alcohol (T-EO) and an ...

journal_title：Frontiers in microbiology

authors： Quintas V,Prada-López I,Carreira MJ,Suárez-Quintanilla D,Balsa-Castro C,Tomás I

更新日期：2017-11-23 00:00:00

abstract：:N6-methyladenosine (m6A) plays important roles in a branch of biological and physiological processes. Accurate identification of m6A sites is especially helpful for understanding their biological functions. Since the wet-lab techniques are still expensive and time-consuming, it's urgent to develop computational method...

journal_title：Frontiers in microbiology

authors： Zhang J,Feng P,Lin H,Chen W

更新日期：2018-05-14 00:00:00

abstract：:Long non-coding RNAs (lncRNAs) regulate gene expression at the epigenetic, transcriptional, or posttranscriptional level by interacting with protein, DNA, and RNA. Emerging evidence suggests that various lncRNAs are abnormally expressed and play indispensable roles in virus-triggered cancers. Besides, a growing number...

journal_title：Frontiers in microbiology

authors： Liu W,Zhang Y,Luo B

更新日期：2021-01-15 00:00:00

abstract：:The intestinal microbiota is a complex microbial community, with diverse and stable populations hosted by the gastrointestinal tract since birth. This ecosystem holds multiple anti-infectious, anti-inflammatory, and immune modulating roles decisive for intestinal homeostasis. Among these, colonization resistance refer...

journal_title：Frontiers in microbiology

authors： Iacob S,Iacob DG,Luminos LM

更新日期：2019-01-23 00:00:00