Pathogenic Detection by Metagenomic Next-Generation Sequencing in Osteoarticular Infections.

abstract：:Dozens of Gram negative pathogens use one or more type III secretion systems (T3SS) to disarm host defenses or occupy a beneficial niche during infection of a host organism. While the T3SS represents an attractive drug target and dozens of compounds with T3SS inhibitory activity have been identified, few T3SS inhibito...

journal_title：Frontiers in cellular and infection microbiology

authors： Morgan JM,Lam HN,Delgado J,Luu J,Mohammadi S,Isberg RR,Wang H,Auerbuch V

更新日期：2018-11-22 00:00:00

abstract：:Additional research on soft ticks in the family Argasidae is needed to bridge the knowledge gap relative to hard ticks of the family Ixodidae; especially, the molecular mechanisms of Ornithodoros biology. Ornithodoros species are vectors of human and animal pathogens that include tick-borne relapsing fever spirochetes...

journal_title：Frontiers in cellular and infection microbiology

authors： Armstrong BA,Kneubehl AR,Mitchell RD 3rd,Krishnavajhala A,Teel PD,Pérez de León AA,Lopez JE

更新日期：2020-05-05 00:00:00

abstract：:Enterococcus faecium is a clinically important pathogen associated with opportunistic infection and multi-drug resistance. E. faecium has been shown to produce membrane vesicles (MVs), but MV production by E. faecium under antibiotic stress conditions and the pathogenic traits thereof have yet to be determined. This s...

journal_title：Frontiers in cellular and infection microbiology

authors： Kim MH,Kim SY,Son JH,Kim SI,Lee H,Kim S,Shin M,Lee JC

更新日期：2019-08-14 00:00:00

abstract：:Platycodin D, extract from the root of Platycodon grandiflorum, is one of the most important monomers of the Qinbaiqingfei pellets (Qinbai) that has already been approved as the first Traditional Chinese Medicine for clinic use as an anti-M. pneumoniae agent. Qinbai constituents Scutellaria baicalensis and Platycodon ...

journal_title：Frontiers in cellular and infection microbiology

authors： Meng Y,Yang Y,Lu W,Wang Y,Qian F,Wang X,Zhang Z,Wang W

更新日期：2015-01-13 00:00:00

abstract：:Enterohemorrhagic Escherichia coli (EHEC) O157:H7 EspF is an important multifunctional protein that destroys the tight junctions of intestinal epithelial cells and promotes host cell apoptosis. However, its molecular mechanism remains elusive. We knocked out the espF sequence (747 bp, ΔespF), N-terminal sequence (219 ...

journal_title：Frontiers in cellular and infection microbiology

authors： Wang X,Du Y,Hua Y,Fu M,Niu C,Zhang B,Zhao W,Zhang Q,Wan C

更新日期：2017-09-21 00:00:00

abstract：:Streptococcus mutans is an oral species closely associated with dental caries. As an early oral colonizer, S. mutans utilizes interspecies coaggregation to promote the colonization of subsequent species and affect polymicrobial pathogenesis. Previous studies have confirmed several adhering partner species of S. mutans...

journal_title：Frontiers in cellular and infection microbiology

authors： Liu T,Liu J,Liu J,Yang R,Lu X,He X,Shi W,Guo L

更新日期：2020-07-07 00:00:00

abstract：:The intracellular pathogen Burkholderia pseudomallei, the etiological agent of melioidosis in humans and various animals, is capable of survival and movement within the cytoplasm of host cells by a process known as actin-based motility. The bacterial factor BimA is required for actin-based motility through its direct ...

journal_title：Frontiers in cellular and infection microbiology

authors： Srinon V,Chaiwattanarungruengpaisan S,Korbsrisate S,Stevens JM

更新日期：2019-03-22 00:00:00

abstract：:Whole genome sequencing (WGS) methods provide new possibilities in the field of molecular epidemiology. This is particularly true for monomorphic organisms where the discriminatory power of traditional methods (e.g., restriction enzyme length polymorphism typing, multi locus sequence typing etc.) is inadequate to eluc...

journal_title：Frontiers in cellular and infection microbiology

authors： Wittwer M,Altpeter E,Pilo P,Gygli SM,Beuret C,Foucault F,Ackermann-Gäumann R,Karrer U,Jacob D,Grunow R,Schürch N

更新日期：2018-03-22 00:00:00

abstract：:Hundred-thousands of fungal species are present in our environment, including normal colonizers that constitute part of the human microbiota. The homeostasis of host-fungus interactions encompasses efficient fungal sensing, tolerance at mucosal surfaces, as well as antifungal defenses. Decrease in host immune fitness ...

journal_title：Frontiers in cellular and infection microbiology

authors： Bourgeois C,Kuchler K

更新日期：2012-11-22 00:00:00

abstract：:Cell death can be critical for host defense against intracellular pathogens because it eliminates a crucial replicative niche, and pro-inflammatory cell death can alert neighboring cells to the presence of pathogenic organisms and enhance downstream immune responses. Pyroptosis is a pro-inflammatory form of cell death...

journal_title：Frontiers in cellular and infection microbiology

authors： Casson CN,Shin S

更新日期：2013-12-27 00:00:00

abstract：:The NLRP3 inflammasome and IL-1β release have recently been suggested to be important for the progression of urinary tract infection (UTI). However, much is still unknown regarding the interaction of UPEC and the NLRP3 inflammasome. The purpose of this study was to elucidate what virulence factors uropathogenic Escher...

journal_title：Frontiers in cellular and infection microbiology

authors： Demirel I,Persson A,Brauner A,Särndahl E,Kruse R,Persson K

更新日期：2018-03-14 00:00:00

abstract：:Despite ongoing efforts, sub-Saharan Africa faces a higher cervical cancer burden than anywhere else in the world. Besides HPV infection, definitive factors of cervical cancer are still unclear. Particular states of the cervicovaginal microbiota and viral infections are associated with increased cervical cancer risk. ...

journal_title：Frontiers in cellular and infection microbiology

authors： Klein C,Kahesa C,Mwaiselage J,West JT,Wood C,Angeletti PC

更新日期：2020-02-12 00:00:00

abstract：:The cell envelope of pathogenic bacteria is a barrier against host environmental conditions and immunity molecules, as well as the site where many virulence factors are assembled. Extracytoplasmic stress responses (ESRs) have evolved to help maintain its integrity in conditions where it might be compromised. These ESR...

journal_title：Frontiers in cellular and infection microbiology

authors： Flores-Kim J,Darwin AJ

更新日期：2012-10-10 00:00:00

abstract：:Human coronaviruses, which can cause a range of infectious diseases, have been studied for nearly 60 years. The field has gained renewed interest from researchers around the world due to the COVID-19 outbreak in late 2019. Despite a large amount of research, little is known about the knowledge structure and developing...

journal_title：Frontiers in cellular and infection microbiology

authors： Deng Z,Chen J,Wang T

更新日期：2020-09-23 00:00:00

abstract：:Clostridium difficile is a toxin-producing bacterium that is a frequent cause of hospital-acquired and antibiotic-associated diarrhea. The incidence, severity, and costs associated with C. difficile associated disease are substantial and increasing, making C. difficile a significant public health concern. The two prim...

journal_title：Frontiers in cellular and infection microbiology

authors： Pruitt RN,Lacy DB

更新日期：2012-03-16 00:00:00

abstract：:Entamoeba histolytica is a protozoan parasite and a major cause of dysentery and diarrheal disease in developing countries. Disease transmission from one host to another occurs via cysts which can survive in environmental extremes and are transmitted through contaminated food and water. Recent studies in our lab ident...

journal_title：Frontiers in cellular and infection microbiology

authors： Manna D,Lozano-Amado D,Ehrenkaufer G,Singh U

更新日期：2020-07-17 00:00:00

abstract：:Influenza is a major public health problem that causes acute respiratory infection in humans. Identification of host factors influencing in disease outcome is critical for recognition of individuals with increased risk. Investigations on the role of rs34481144A and rs12252C IFITM3 polymorphisms in influenza A(H1N1)pdm...

journal_title：Frontiers in cellular and infection microbiology

authors： Martins JSC,Oliveira MLA,Garcia CC,Siqueira MM,Matos AR

更新日期：2020-07-10 00:00:00

abstract：:Radiation enteritis (RE) is a common complication in cancer patients receiving radiotherapy. Although studies have shown the changes of this disease at clinical, pathological and other levels, the dynamic characteristics of local microbiome and metabolomics are hitherto unknown. We aimed to examine the multi-omics fea...

journal_title：Frontiers in cellular and infection microbiology

authors： Li Y,Yan H,Zhang Y,Li Q,Yu L,Li Q,Liu C,Xie Y,Chen K,Ye F,Wang K,Chen L,Ding Y

更新日期：2020-10-21 00:00:00

abstract：:Schistosomes, a class of parasitic trematode worms, cause schistosomiasis. Accumulating evidence suggests that microRNAs (miRNAs)-small, non-coding RNAs that are known to play critical regulatory roles in many organisms-may be involved in schistosome development and sexual maturation, as well as the pathogenesis of sc...

journal_title：Frontiers in cellular and infection microbiology

authors： Zhu L,Liu J,Cheng G

更新日期：2014-11-11 00:00:00

abstract：:Leptospira are emerging zoonotic pathogens transmitted from animals to humans typically through contaminated environmental sources of water and soil. Regulatory pathways of pathogenic Leptospira spp. underlying the adaptive response to different hosts and environmental conditions remains elusive. In this study, we pro...

journal_title：Frontiers in cellular and infection microbiology

authors： Zhukova A,Fernandes LG,Hugon P,Pappas CJ,Sismeiro O,Coppée JY,Becavin C,Malabat C,Eshghi A,Zhang JJ,Yang FX,Picardeau M

更新日期：2017-01-19 00:00:00

abstract：:With major advances in experimental techniques to track antigen-specific immune responses many basic questions on the kinetics of virus-specific immunity in humans remain unanswered. To gain insights into kinetics of T and B cell responses in human volunteers we combined mathematical models and experimental data from ...

journal_title：Frontiers in cellular and infection microbiology

authors： Le D,Miller JD,Ganusov VV

更新日期：2015-01-09 00:00:00

abstract：:The emergence and spread of antimicrobial resistance in Neisseria gonorrhoeae (GC) underline the need of "antibiotic-free" strategies for the control of gonorrhea. The aim of this study was to assess the anti-gonococcal activity of 14 vaginal Lactobacillus strains, belonging to different species (L. crispatus, L. gass...

journal_title：Frontiers in cellular and infection microbiology

authors： Foschi C,Salvo M,Cevenini R,Parolin C,Vitali B,Marangoni A

更新日期：2017-12-06 00:00:00

abstract：:Background and Purpose: Early life microbiota plays a crucial role in human health by acting as a barrier from pathogens' invasion and maintaining the intestinal immune homoeostasis. Altered fecal microbiota (FM) ecology was reported in newborns affected by intestinal ischemia. Our purpose was to describe, in these pa...

journal_title：Frontiers in cellular and infection microbiology

authors： Romani L,Del Chierico F,Chiriaco M,Foligno S,Reddel S,Salvatori G,Cifaldi C,Faraci S,Finocchi A,Rossi P,Bagolan P,D'Argenio P,Putignani L,Fusaro F

更新日期：2020-02-25 00:00:00

abstract：:Iron is the most abundant transition metal in the human body and its bioavailability is stringently controlled. In particular, iron is tightly bound to host proteins such as transferrin to maintain homeostasis, to limit potential damage caused by iron toxicity under physiological conditions and to restrict access by p...

journal_title：Frontiers in cellular and infection microbiology

authors： Caza M,Kronstad JW

更新日期：2013-11-19 00:00:00

abstract：:Toxoplasma gondii is an important human and animal pathogen that causes life-threatening toxoplasmosis. The host immune system produces interferon-γ (IFN-γ) to inhibit T. gondii proliferation. IFN-γ-inducible indole-2,3-dioxygenase 1 (IDO1), which mediates tryptophan degradation, has a major role in anti-T. gondii imm...

journal_title：Frontiers in cellular and infection microbiology

authors： Bando H,Lee Y,Sakaguchi N,Pradipta A,Sakamoto R,Tanaka S,Ma JS,Sasai M,Yamamoto M

更新日期：2019-05-01 00:00:00

abstract：:Half of invasive fungal infections lead to death. Amongst pathogenic fungi, the most widespread species belong to the Candida genus and vary in their susceptibility to antifungal drugs. The emergence of antifungal resistance has become a major clinical problem. Therefore, the definition of susceptibility patterns is c...

journal_title：Frontiers in cellular and infection microbiology

authors： Delavy M,Dos Santos AR,Heiman CM,Coste AT

更新日期：2019-02-07 00:00:00

abstract：:The spirochete endoflagellum is a unique motility apparatus among bacteria. Despite its critical importance for pathogenesis, the full composition of the flagellum remains to be determined. We have recently reported that FcpA is a novel flagellar protein and a major component of the sheath of the filament of the spiro...

journal_title：Frontiers in cellular and infection microbiology

authors： Wunder EA Jr,Slamti L,Suwondo DN,Gibson KH,Shang Z,Sindelar CV,Trajtenberg F,Buschiazzo A,Ko AI,Picardeau M

更新日期：2018-05-08 00:00:00

abstract：:Metagenomic approaches applied to viruses have highlighted their prevalence in almost all microbial ecosystems investigated. In all ecosystems, notably those associated with humans or animals, the viral fraction is dominated by bacteriophages. Whether they contribute to dysbiosis, i.e., the departure from microbiota c...

journal_title：Frontiers in cellular and infection microbiology

authors： De Paepe M,Leclerc M,Tinsley CR,Petit MA

更新日期：2014-03-28 00:00:00

abstract：:Caprine parainfluenza virus type 3 (CPIV3) is a newly emerging pathogenic respiratory agent infecting both young and adult goats, and it was identified in eastern China in 2013. Cellular microRNAs (miRNAs) have been reported to be important modulators of the intricate virus-host interactions. In order to elucidate the...

journal_title：Frontiers in cellular and infection microbiology

authors： Li J,Mao L,Li W,Hao F,Zhong C,Zhu X,Ji X,Yang L,Zhang W,Liu M,Jiang J

更新日期：2018-03-29 00:00:00

abstract：:Under unfavorable conditions such as host immune responses and environmental stresses, human pathogen Mycobacterium tuberculosis may acquire the dormancy phenotype characterized by "non-culturability" and a substantial decrease of metabolic activity and global transcription rates. Here, we found that the transition of...

journal_title：Frontiers in cellular and infection microbiology

authors： Salina EG,Grigorov AS,Bychenko OS,Skvortsova YV,Mamedov IZ,Azhikina TL,Kaprelyants AS

更新日期：2019-07-30 00:00:00