A Disulfide Bond in the Membrane Protein IgaA Is Essential for Repression of the RcsCDB System.

abstract：:Carbohydrate derived fulvic acid (CHD-FA) is a heat stable low molecular weight, water soluble, cationic, colloidal material with proposed therapeutic properties. The aim of this study was to evaluate the antifungal activity of CHD-FA against Candida albicans, and to characterize its mode of action. A panel of C. albi...

journal_title：Frontiers in microbiology

authors： Sherry L,Jose A,Murray C,Williams C,Jones B,Millington O,Bagg J,Ramage G

更新日期：2012-03-29 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：:Previous studies on vancomycin-intermediate Staphylococcus aureus (VISA) have mainly focused on drug resistance, the evolution of differences in virulence between VISA and vancomycin-sensitive S. aureus (VSSA) requires further investigation. To address this issue, in this study, we compared the virulence and toxin pro...

journal_title：Frontiers in microbiology

authors： Jin Y,Yu X,Zhang S,Kong X,Chen W,Luo Q,Zheng B,Xiao Y

更新日期：2020-10-30 00:00:00

abstract：:Severe fever with thrombocytopenia syndrome (SFTS) is a tick-borne viral disease affecting hundreds of people in China each year. To better understand the epidemiological characteristics and environmental risk factors associated with the incidence of SFTS in Hubei Province, China, we conducted a retrospective epidemio...

journal_title：Frontiers in microbiology

authors： Wang T,Li XL,Liu M,Song XJ,Zhang H,Wang YB,Tian BP,Xing XS,Li SY

更新日期：2017-03-08 00:00:00

abstract：:Woodchip bioreactor technology removes nitrate from agricultural subsurface drainage by using denitrifying microorganisms. Although woodchip bioreactors have demonstrated success in many field locations, low water temperature can significantly limit bioreactor efficiency and performance. To improve bioreactor performa...

journal_title：Frontiers in microbiology

authors： Jang J,Anderson EL,Venterea RT,Sadowsky MJ,Rosen CJ,Feyereisen GW,Ishii S

更新日期：2019-04-02 00:00:00

abstract：:Primary dark tea is used as raw material for compressed dark tea, such as Fu brick tea, Hei brick tea, Hua brick tea, and Qianliang tea. Pile-fermentation is the key process for the formation of the characteristic properties of primary dark tea, during which the microorganism plays an important role. In this study, th...

journal_title：Frontiers in microbiology

authors： Li Q,Chai S,Li Y,Huang J,Luo Y,Xiao L,Liu Z

更新日期：2018-07-10 00:00:00

abstract：:Multidrug-resistant tuberculosis (TB), defined as TB resistant to the two first-line drugs, isoniazid and rifampin, is a serious challenge to global TB eradication efforts. Although mutations in rpoA or rpoC have been proposed to compensate for this fitness cost due to rpoB mutation in rifampicin-resistant Mycobacteri...

journal_title：Frontiers in microbiology

authors： Xu Z,Zhou A,Wu J,Zhou A,Li J,Zhang S,Wu W,Karakousis PC,Yao YF

更新日期：2018-11-30 00:00:00

abstract：:The intestinal microbiome influences the health of animals. However, little is known about the impact of indoor conditions and sex on intestinal microbiome diversity and composition in ducks. The present study aimed to investigate differences in the cecal microbiome between male and female ducks reared on the floor (P...

journal_title：Frontiers in microbiology

authors： Zhu C,Xu W,Tao Z,Song W,Liu H,Zhang S,Li H

更新日期：2020-10-08 00:00:00

abstract：:Late blight, caused by the oomycete Phytophthora infestans, is the most devastating disease of potato. In organic farming, late blight is controlled by repeated applications of copper-based products, which negatively impact the environment. To find alternative solutions for late blight management, we have previously i...

journal_title：Frontiers in microbiology

authors： Guyer A,De Vrieze M,Bönisch D,Gloor R,Musa T,Bodenhausen N,Bailly A,Weisskopf L

更新日期：2015-11-27 00:00:00

abstract：:Fusarium graminearum virus 1 (FgV1) is a positive-sense ssRNA virus that confers hypovirulence in its fungal host, Fusarium graminearum. Like most mycoviruses, FgV1 exists in fungal cells, lacks an extracellular life cycle, and is therefore transmitted during sporulation or hyphal anastomosis. To understand FgV1 evolu...

journal_title：Frontiers in microbiology

authors： Heo JI,Yu J,Choi H,Kim KH

更新日期：2020-11-12 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：:It was reported that exopolysaccharides (EPSs) from lactobacilli are able to differentially modulate mucosal antiviral immunity. Although research has described the ability of EPSs derived from Streptococcus thermophilus to modulate the mucosal immune system, their impact on antiviral immunity was less explored. In th...

journal_title：Frontiers in microbiology

authors： Mizuno H,Tomotsune K,Islam MA,Funabashi R,Albarracin L,Ikeda-Ohtsubo W,Aso H,Takahashi H,Kimura K,Villena J,Sasaki Y,Kitazawa H

更新日期：2020-05-19 00:00:00

abstract：:Colonizing germ-free (GF) zebrafish with specific bacterial species provides the possibility of understanding the influence on host biological processes including gene expression, development, immunity, and behavioral responses. It also enlightens our understanding on the host-microbe interactions within the physiolog...

journal_title：Frontiers in microbiology

authors： Tan F,Limbu SM,Qian Y,Qiao F,Du ZY,Zhang M

更新日期：2019-09-18 00:00:00

abstract：:Mycotic infections and their effect on the human condition have been widely overlooked and poorly surveilled by many health organizations even though mortality rates have increased in recent years. The increased usage of immunosuppressive and myeloablative therapies for the treatment of malignant as well as non-malign...

journal_title：Frontiers in microbiology

authors： Espinosa V,Rivera A

更新日期：2016-03-03 00:00:00

abstract：:Genes that are constitutively expressed across multiple environmental stimuli are crucial to quantifying differentially expressed genes, particularly when employing quantitative reverse transcriptase polymerase chain reaction (RT-qPCR) assays. However, the identification of these potential reference genes in non-model...

journal_title：Frontiers in microbiology

authors： Alexander H,Jenkins BD,Rynearson TA,Saito MA,Mercier ML,Dyhrman ST

更新日期：2012-11-09 00:00:00

abstract：:The polymyxin antibiotic colistin shows in vitro activity against Stenotrophomonas maltophilia. However, an increased incidence of colistin-resistant isolates has been recently observed. In addition, in vitro evaluation of colistin susceptibility for this organism has been problematic. The aims of this study were to i...

journal_title：Frontiers in microbiology

authors： Martínez-Servat S,Yero D,Huedo P,Marquez R,Molina G,Daura X,Gibert I

更新日期：2018-11-22 00:00:00

abstract：:Divergence of paralogous pairs, resulting from gene duplication, plays an important role in the evolution of specialized or novel gene functions. Analysis of selected duplicated pairs has elucidated some of the mechanisms underlying the functional diversification of Saccharomyces cerevisiae (S. cerevisiae) paralogous ...

journal_title：Frontiers in microbiology

authors： Aguirre-López B,Escalera-Fanjul X,Hersch-González J,Rojas-Ortega E,El-Hafidi M,Lezama M,González J,Bianchi MM,López G,Márquez D,Scazzocchio C,Riego-Ruiz L,González A

更新日期：2020-08-04 00:00:00

abstract：:Objectives:Candida species are a major cause of hospital infections, including ocular candidiasis, but few studies have examined the propensities of specific species to invade the eye or the unique immunological responses induced. This study examined the frequency and characteristics of species-specific Candida eye in...

journal_title：Frontiers in microbiology

authors： Abe M,Kinjo Y,Ueno K,Takatsuka S,Nakamura S,Ogura S,Kimura M,Araoka H,Sadamoto S,Shinozaki M,Shibuya K,Yoneyama A,Kaku M,Miyazaki Y

更新日期：2018-10-17 00:00:00

abstract：:Dietary inclusions of baicalin and chlorogenic acid were beneficial for intestinal health in pigs. Nevertheless, it is unknown whether these plant-derived products had protection for intestine against bacterial challenge in chickens. This study was aimed at evaluating the potential mitigating effects of plant extracts...

journal_title：Frontiers in microbiology

authors： Wang WW,Jia HJ,Zhang HJ,Wang J,Lv HY,Wu SG,Qi GH

更新日期：2019-07-24 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：:Current human immunodeficiency virus type 1 pandemic is believed to originate from cross-species transmission of simian immunodeficiency virus (SIV) into human population. Such cross-species transmission, however, is not efficient in general, because viral replication is modulated by host cell factors, with the specie...

journal_title：Frontiers in microbiology

authors： Sakuma R,Takeuchi H

更新日期：2012-04-27 00:00:00

abstract：:Vibrio cholerae belonging to serogroups other than O1 and O139 are opportunistic pathogens which cause infections with a variety of clinical symptoms. Due to the increasing number of V. cholerae non-O1/non-O139 infections in association with recreational waters in the past two decades, they have received increasing at...

journal_title：Frontiers in microbiology

authors： Lepuschitz S,Baron S,Larvor E,Granier SA,Pretzer C,Mach RL,Farnleitner AH,Ruppitsch W,Pleininger S,Indra A,Kirschner AKT

更新日期：2019-11-08 00:00:00

abstract：:Salmonella enterica serotypes are invasive enteric pathogens spread through fecal contamination of food and water sources, and represent a constant public health threat around the world. The symptoms associated with salmonellosis and typhoid disease are largely due to the host response to invading Salmonella, and to t...

journal_title：Frontiers in microbiology

authors： Hallstrom K,McCormick BA

更新日期：2011-04-29 00:00:00

abstract：:An endophytic fungus, Mycosphaerella nawae ZJLQ129, was isolated from the leaves of the traditional Chinese medicine Smilax china. From the fermentation broth and mycelium, a dibenzofurane compound (-)mycousnine (1) was isolated. Chemical modification of it to the amide derivative (-)mycousnine enamine (2), which is n...

journal_title：Frontiers in microbiology

authors： Wang LW,Wang JL,Chen J,Chen JJ,Shen JW,Feng XX,Kubicek CP,Lin FC,Zhang CL,Chen FY

更新日期：2017-07-05 00:00:00

abstract：:Verticillia cause a vascular wilt disease affecting a broad range of economically valuable crops. The fungus enters its host plants through the roots and colonizes the vascular system. It requires extracellular proteins for a successful plant colonization. The exoproteomes of the allodiploid Verticillium longisporum u...

journal_title：Frontiers in microbiology

authors： Leonard M,Kühn A,Harting R,Maurus I,Nagel A,Starke J,Kusch H,Valerius O,Feussner K,Feussner I,Kaever A,Landesfeind M,Morgenstern B,Becher D,Hecker M,Braus-Stromeyer SA,Kronstad JW,Braus GH

更新日期：2020-08-06 00:00:00

abstract：:Alternaria is an important fungus to study due to their different life style from saprophytes to endophytes and a very successful fungal pathogen that causes diseases to a number of economically important crops. Alternaria species have been well-characterized for the production of different host-specific toxins (HSTs)...

journal_title：Frontiers in microbiology

authors： Meena M,Gupta SK,Swapnil P,Zehra A,Dubey MK,Upadhyay RS

更新日期：2017-08-08 00:00:00

abstract：:The LhrC family of small regulatory RNAs (sRNAs) is known to be induced when the foodborne pathogen Listeria monocytogenes is exposed to infection-relevant conditions, such as human blood. Here we demonstrate that excess heme, the core component of hemoglobin in blood, leads to a strong induction of the LhrC family me...

journal_title：Frontiers in microbiology

authors： Dos Santos PT,Menendez-Gil P,Sabharwal D,Christensen JH,Brunhede MZ,Lillebæk EMS,Kallipolitis BH

更新日期：2018-03-27 00:00:00

abstract：:The understanding of the response of arbuscular mycorrhizal fungi (AMF) community composition to fertilization is of great significance in sustainable agriculture. However, how fertilization influences AMF diversity and composition is not well-established yet. A field experiment located in northeast China in typical b...

journal_title：Frontiers in microbiology

authors： Zhu C,Ling N,Guo J,Wang M,Guo S,Shen Q

更新日期：2016-11-16 00:00:00

abstract：:In this study, we have explored the impact of ascorbic acid on the transcriptome of Streptococcus pneumoniae D39. The expression of several genes and operons, including the ula operon (which has been previously shown to be involved in ascorbic acid utilization), the AdcR regulon (which has been previously shown to be ...

journal_title：Frontiers in microbiology

authors： Afzal M,Shafeeq S,Kuipers OP

更新日期：2015-02-11 00:00:00

abstract：:The majority of caves are formed within limestone rock and hence our understanding of cave microbiology comes from carbonate-buffered systems. In this paper, we describe the microbial diversity of Roraima Sur Cave (RSC), an orthoquartzite (SiO4) cave within Roraima Tepui, Venezuela. The cave contains a high level of m...

journal_title：Frontiers in microbiology

authors： Barton HA,Giarrizzo JG,Suarez P,Robertson CE,Broering MJ,Banks ED,Vaishampayan PA,Venkateswaran K

更新日期：2014-11-26 00:00:00