Clustering of Subgingival Microbiota Reveals Microbial Disease Ecotypes Associated with Clinical Stages of Periodontitis in a Cross-Sectional Study.

abstract：:Adaptation to changes in osmolarity is fundamental for the survival of living cells, and has implications in food and industrial biotechnology. It has been extensively studied in the yeast Saccharomyces cerevisiae, where the Hog1 stress activated protein kinase was discovered about 20 years ago. Hog1 is the core of th...

journal_title：Frontiers in microbiology

authors： Gonzalez R,Morales P,Tronchoni J,Cordero-Bueso G,Vaudano E,Quirós M,Novo M,Torres-Pérez R,Valero E

更新日期：2016-09-28 00:00:00

abstract：:Brettanomyces yeasts have gained popularity in many sectors of the biotechnological industry, specifically in the field of beer production, but also in wine and ethanol production. Their unique properties enable Brettanomyces to outcompete conventional brewer's yeast in industrially relevant traits such as production ...

journal_title：Frontiers in microbiology

authors： Colomer MS,Chailyan A,Fennessy RT,Olsson KF,Johnsen L,Solodovnikova N,Forster J

更新日期：2020-04-09 00:00:00

abstract：:An actinomycetes strain designated as MN 2(6) was isolated from the solitary wasp mud nest. The isolate was identified using polyphasic taxonomy. It produced the extensive branched brown substrate and white aerial hyphae that changed into grayish black. The aerial mycelia produced the spiral spore chains with rugose s...

journal_title：Frontiers in microbiology

authors： Kumar V,Naik B,Gusain O,Bisht GS

更新日期：2014-08-21 00:00:00

abstract：:Aeromonas hydrophila is responsible for aeromonad septicaemia in fish, and gastroenteritis and wound infections in humans. The type III secretion system (T3SS) is utilized by aeromonads to inject protein effectors directly into host cells. One of the major genetic regulators of the T3SS in several bacterial species is...

journal_title：Frontiers in microbiology

authors： Zhao YH,Shaw JG

更新日期：2016-09-07 00:00:00

abstract：:Nitrous oxide (N(2)O) is an environmentally important atmospheric trace gas because it is an effective greenhouse gas and it leads to ozone depletion through photo-chemical nitric oxide (NO) production in the stratosphere. Mitigating its steady increase in atmospheric concentration requires an understanding of the mec...

journal_title：Frontiers in microbiology

authors： Schreiber F,Wunderlin P,Udert KM,Wells GF

更新日期：2012-10-23 00:00:00

abstract：:Alternaria brassicicola is a necrotrophic fungus causing black spot disease and is an economically important seed-borne pathogen of cultivated brassicas. Seed transmission is a crucial component of its parasitic cycle as it promotes long-term survival and dispersal. Recent studies, conducted with the Arabidopsis thali...

journal_title：Frontiers in microbiology

authors： N'Guyen GQ,Raulo R,Marchi M,Agustí-Brisach C,Iacomi B,Pelletier S,Renou JP,Bataillé-Simoneau N,Campion C,Bastide F,Hamon B,Mouchès C,Porcheron B,Lemoine R,Kwasiborski A,Simoneau P,Guillemette T

更新日期：2019-08-30 00:00:00

abstract：:The marine obligate hydrocarbonoclastic bacterium Thalassolituus oleivorans MIL-1 metabolizes a broad range of aliphatic hydrocarbons almost exclusively as carbon and energy sources. We used LC-MS/MS shotgun proteomics to identify proteins involved in aerobic alkane degradation during growth on medium- (n-C14) or long...

journal_title：Frontiers in microbiology

authors： Gregson BH,Metodieva G,Metodiev MV,Golyshin PN,McKew BA

更新日期：2018-12-17 00:00:00

abstract：:Tuberculosis (TB) affects humans and other animals and is caused by bacteria from the Mycobacterium tuberculosis complex (MTBC). Previous studies have shown that there are at least nine members of the MTBC infecting animals other than humans; these have also been referred to as ecotypes. However, the ecology and the e...

journal_title：Frontiers in microbiology

authors： Brites D,Loiseau C,Menardo F,Borrell S,Boniotti MB,Warren R,Dippenaar A,Parsons SDC,Beisel C,Behr MA,Fyfe JA,Coscolla M,Gagneux S

更新日期：2018-11-27 00:00:00

abstract：:Aeolian prokaryotic communities (APC) are important components of bioaerosols that are transported freely or attached to dust particles suspended in the atmosphere. Terrestrial and marine ecosystems are known to release and receive significant prokaryote loads into and from the surrounded atmospheric air. However, com...

journal_title：Frontiers in microbiology

authors： Aalismail NA,Díaz-Rúa R,Ngugi DK,Cusack M,Duarte CM

更新日期：2020-11-12 00:00:00

abstract：:Plant growth and productivity depend on the interactions of the plant with the associated rhizosphere microbes. Rhizosphere protists play a significant role in this respect: considerable efforts have been made in the past to reveal the impact of protist-bacteria interactions on the remobilization of essential nutrient...

journal_title：Frontiers in microbiology

authors： Kuppardt A,Fester T,Härtig C,Chatzinotas A

更新日期：2018-05-03 00:00:00

abstract：:Lignocellulosic biomass is a renewable and sustainable energy source. Cellulases are the enzymes that cleave β-1, 4-glycosidic linkages in cellulose to liberate sugars that can be fermented to ethanol, butanol, and other products. Low enzyme activity and yield, and thermostability are, however, some of the limitations...

journal_title：Frontiers in microbiology

authors： Dadwal A,Sharma S,Satyanarayana T

更新日期：2020-06-24 00:00:00

abstract：:Amplicon sequencing of 16S, ITS, and 18S regions of microbial genomes is a commonly used first step toward understanding microbial communities of interest for human health, agriculture, and the environment. Correlation network analysis is an emerging tool for investigating the interactions within these microbial commu...

journal_title：Frontiers in microbiology

authors： Brisson V,Schmidt J,Northen TR,Vogel JP,Gaudin A

更新日期：2019-03-20 00:00:00

abstract：:Most antibiotics are produced by soil microbes and typically interfere with macromolecular synthesis processes as their antibacterial mechanism of action. These natural products are often large and suffer from poor chemical tractability. Here, we discuss discovery, mechanism of action, and the therapeutic potentials o...

journal_title：Frontiers in microbiology

authors： Negatu DA,Gengenbacher M,Dartois V,Dick T

更新日期：2020-10-27 00:00:00

abstract：Background:Salvador, Bahia (northeastern Brazil), has been identified as the epicenter of Human T-cell leukemia virus Human T-cell leukemia virus (HTLV) type 1 infection in the country. This study aims to estimate the rate of HTLV infection and the geographical distribution of this virus in this state. Methods:All HTL...

journal_title：Frontiers in microbiology

authors： Pereira FM,de Almeida MDCC,Santos FLN,Carreiro RP,Regis-Silva CG,Galvão-Castro B,Grassi MFR

更新日期：2019-05-14 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：:Managed aquifer recharge (MAR) offers a collection of water storage and storage options that have been used by resource managers to mitigate the reduced availability of fresh water. One of these technologies is aquifer storage and recovery (ASR), where surface water is treated then recharged into a storage zone within...

journal_title：Frontiers in microbiology

authors： Lisle JT

更新日期：2020-07-29 00:00:00

abstract：:The physiological heterogeneity of cells within a microbial population imparts resilience to stresses such as antimicrobial treatments and nutrient limitation. This resilience is partially due to a subpopulation of cells that can survive such stresses and regenerate the community. Microfluidic approaches now provide a...

journal_title：Frontiers in microbiology

authors： Pratt SL,Zath GK,Akiyama T,Williamson KS,Franklin MJ,Chang CB

更新日期：2019-09-24 00:00:00

abstract：:Emerging evidence suggests that antibodies against merozoite proteins involved in Plasmodium falciparum invasion into the red blood cell (RBC) play an important role in clinical immunity to malaria. The protein family of parasite antigens known as P. falciparum reticulocyte binding protein-like homolog (PfRh) is requi...

journal_title：Frontiers in microbiology

authors： Chiu CY,Healer J,Thompson JK,Chen L,Kaul A,Savergave L,Raghuwanshi A,Li Wai Suen CS,Siba PM,Schofield L,Mueller I,Cowman AF,Hansen DS

更新日期：2014-06-30 00:00:00

abstract：:Genitourinary syndrome of menopause (GSM) is a chronic and progressive condition with a series of vulvovaginal, sexual, and lower urinary tract discomforts, mainly due to hypoestrogenism. Menopausal hormone therapy (MHT) has generally been considered as the most effective treatment for GSM. In addition, vaginal microb...

journal_title：Frontiers in microbiology

authors： Geng L,Huang W,Jiang S,Zheng Y,Zhou Y,Zhou Y,Hu J,Li P,Tao M

更新日期：2020-11-20 00:00:00

abstract：:Corynebacterium glutamicum is a commonly applied host for the industrial production of amino acids. While valued for its robustness, it is somewhat inferior to competing strains such as Escherichia coli because of the relatively low growth rate of 0.40 h-1 in synthetic, industrial media. Accordingly, adaptive laborato...

journal_title：Frontiers in microbiology

authors： Graf M,Haas T,Müller F,Buchmann A,Harm-Bekbenbetova J,Freund A,Nieß A,Persicke M,Kalinowski J,Blombach B,Takors R

更新日期：2019-08-06 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：:Orf virus (ORFV), a member of Parapoxvirus, has evolved various strategies to modulate the immune responses of host cells. The ORFV-encoded protein ORFV002, a regulator factor, has been found to inhibit the acetylation of NF-κB-p65 by blocking phosphorylation of NF-κB-p65 at Ser(276) and also to disrupt the binding of...

journal_title：Frontiers in microbiology

authors： Chen D,Zheng Z,Xiao B,Li W,Long M,Chen H,Li M,Rock DL,Hao W,Luo S

更新日期：2016-09-13 00:00:00

abstract：:Parasites are now known to be ubiquitous across biological systems and can play an important role in modulating algal populations. However, there is a lack of extensive information on their role in artificial ecosystems such as algal production ponds and photobioreactors. Parasites have been implicated in the demise o...

journal_title：Frontiers in microbiology

authors： Carney LT,Lane TW

更新日期：2014-06-06 00:00:00

abstract：:Some major research and clinical questions about human T-cell leukemia virus type 1 (HTLV-1) infection and rheumatic diseases remain: (1) Does HTLV-1 infection cause rheumatic diseases? (2) Do patients with rheumatic diseases display different responses to treatment with anti-rheumatic agents when they are HTLV-1 carr...

journal_title：Frontiers in microbiology

authors： Umekita K,Okayama A

更新日期：2020-02-11 00:00:00

abstract：:Gut microbes play a crucial role in the development of colorectal cancer. Chitooligosaccharides (COS), are oligomer that are depolymerized from chitosan and possess a wide range of biological activities. In this study, the effects of COS on colorectal cancer (CRC) development were evaluated using azoxymethane and dext...

journal_title：Frontiers in microbiology

authors： Wu M,Li J,An Y,Li P,Xiong W,Li J,Yan D,Wang M,Zhong G

更新日期：2019-09-18 00:00:00

abstract：:Despite increasing reports of low-level linezolid-resistant enterococci worldwide, the mechanism of this resistance remains poorly understood. Previous transcriptome studies of low-level linezolid-resistant Enterococcus faecalis isolates have demonstrated a number of significantly up-regulated genes potentially involv...

journal_title：Frontiers in microbiology

authors： Yan J,Xia Y,Yang M,Zou J,Chen Y,Zhang D,Ma L

更新日期：2018-07-27 00:00:00

abstract：:The gastrointestinal tract is an ideal habitat for diverse bacterial species that reside in a homeostatic balance with local tissue and significantly contribute to host health. Negative shifts in gut microbiota profiles, also known as dysbiosis, may be implicated in the development of chronic disorders such as inflamm...

journal_title：Frontiers in microbiology

authors： Babbar A,Hitch TCA,Pabst O,Clavel T,Hübel J,Eswaran S,Wagner N,Schippers A

更新日期：2019-10-04 00:00:00

abstract：:The FUT2 gene encodes an α-1,2-fucosyltransferase responsible for the expression of ABO histo-blood-group antigens on mucosal surfaces and bodily secretions. Individuals who carry at least one functional allele are known as "secretors," whereas those homozygous for loss-of-function mutations are known as "non-secretor...

journal_title：Frontiers in microbiology

authors： Rausch P,Künzel S,Suwandi A,Grassl GA,Rosenstiel P,Baines JF

更新日期：2017-06-08 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：:Adequate comparisons of DNA and cDNA libraries from complex environments require methods for co-extraction of DNA and RNA due to the inherent heterogeneity of such samples, or risk bias caused by variations in lysis and extraction efficiencies. Still, there are few methods and kits allowing simultaneous extraction of ...

journal_title：Frontiers in microbiology

authors： Lim NY,Roco CA,Frostegård Å

更新日期：2016-10-18 00:00:00