Structure, function and regulation of the thermostable direct hemolysin (TDH) in pandemic Vibrio parahaemolyticus.

abstract：BACKGROUND:Since the pre-transplant status affects the renal transplantation success and ultimately the survival rate, identifying the probable risk factors that increase the chance of BK virus replication in end-stage renal disease patients can be included in proposing proper surveillance guidelines during pre and pos...

journal_title：Microbial pathogenesis

authors： Pourkazemi A,Shenagari M,Monfared A,Hassankhani A,Chamaki FN,Khosravi M,Lebadi M,Ashrafkhani B

更新日期：2020-12-01 00:00:00

abstract：:The objective of this study was to evaluate the influence of microbe-microbe interactions to identify a strain of Lactobacillus that could reduce the filamentation of Candida albicans ATCC 18804 using in vitro and in vivo models. Thus presenting a probiotic effect against the fungal pathogen. First, we analyzed the ab...

journal_title：Microbial pathogenesis

authors： de Barros PP,Scorzoni L,Ribeiro FC,Fugisaki LRO,Fuchs BB,Mylonakis E,Jorge AOC,Junqueira JC,Rossoni RD

更新日期：2018-04-01 00:00:00

abstract：:β-1,3-glucan plays a role in non-albicans Candida species biofilm formation and survival of biofilm Candida to stresses. In this study, we evaluated the antibiofilm activity of β-1,3-glucanase, which can degrade poly-β(1 → 3)-glucose of non-albicans Candida species biofilms, on single and mixed species biofilm of non-...

journal_title：Microbial pathogenesis

authors： Tan Y,Leonhard M,Ma S,Moser D,Schneider-Stickler B

更新日期：2017-12-01 00:00:00

abstract：:Today, there is an increasing emphasis on recombinant vaccines to eliminate the side effects of conventional vaccines such as whole-cell bacteria. Query fever is an emerging disease that causes irreparable complications for both humans and domestic animals. The cause of this disease is Coxiella burnetii, a gram-negati...

journal_title：Microbial pathogenesis

authors： Jaydari A,Forouharmehr A,Nazifi N

更新日期：2019-01-01 00:00:00

abstract：:Iron is an environmental signal which regulates the coordinate expression of genes associated with virulence in many pathogenic bacteria. In response to iron-deprivation, lysogenic Corynebacterium diphtheriae C7 (beta) synthesizes and secretes diphtheria toxin and siderophore and induces a high-affinity iron uptake sy...

journal_title：Microbial pathogenesis

authors： Tai SP,Krafft AE,Nootheti P,Holmes RK

更新日期：1990-10-01 00:00:00

abstract：:Two-component regulatory proteins, histidine kinases and response regulators, function in bacteria as sensing and adaptive factors in response to a wide range of environmental stimuli. Conserved histidine and glycine regions of histidine kinase sensor proteins were used to design degenerate oligonucleotide primers for...

journal_title：Microbial pathogenesis

authors： Haydel SE,Dunlap NE,Benjamin WH Jr

更新日期：1999-04-01 00:00:00

abstract：:Fast emerging antibiotic resistance in pathogens requires special attention for strengthening the reservoir of antimicrobial compounds. In view of this, several peptides with known antimicrobial activities have been reported to enhance the efficacy of antibiotics against multidrug resistant (MDR) pathogens. In the pre...

journal_title：Microbial pathogenesis

authors： Rishi P,Vij S,Maurya IK,Kaur UJ,Bharati S,Tewari R

更新日期：2018-11-01 00:00:00

abstract：:Janthinobacterium sp. B9-8, isolated from low temperature-sewage in Xinjiang, China, is capable of producing violacein, a promising antibiotic. Here we report the genome sequence of B9-8, which consist of 4,726,850 bp with a G + C content of 48.72%. The violacein biosynthesis gene cluster vioABCDE was identified and a...

journal_title：Microbial pathogenesis

authors： Xu X,Tian L,Zhang S,Jiang L,Zhang Z,Huang H

更新日期：2019-03-01 00:00:00

abstract：:The oligopeptide permease (Opp) cassette, an oligopeptide transport system belongs to the superfamily of ATP-binding cassette (ABC) transporter, is widely distributed in bacteria, including Streptococcus suis (S. suis). It is encoded by the opp operon containing oppA, oppB, oppC, oppD, and oppF. In addition to the upt...

journal_title：Microbial pathogenesis

authors： Zheng F,Shao ZQ,Hao X,Wu Q,Li C,Hou H,Hu D,Wang C,Pan X

更新日期：2018-05-01 00:00:00

abstract：:In this study experimental mouse model for Chlamydia pneumoniae infection was used to elucidate the nature of immune response developing during primary and secondary infection. First we examined the mononuclear cells from different lymphoid organs in BALB/c mice during C. pneumoniae infection and detected a strong lym...

journal_title：Microbial pathogenesis

authors： Kyläniemi MK,Haveri A,Vuola JM,Puolakkainen M,Lahesmaa R

更新日期：2009-05-01 00:00:00

abstract：:The role of Porphyromonas gingivalis cysteine proteinases (gingipains) in the evasion of host cell-mediated immunity has not been fully determined. In this study, modulation by gingipains of accessory and co-stimulatory molecule expression on human CD4(+) T cells was evaluated. Arg-gingipain rather than Lys-gingipain ...

journal_title：Microbial pathogenesis

authors： Yun PL,Decarlo AA,Chapple CC,Collyer CA,Hunter N

更新日期：2005-02-01 00:00:00

abstract：:Bovine tuberculosis (bTB) is usually diagnosed in vivo and ex vivo on the basis of delayed hypersensitivity reactions with a complex pool of antigens named bovine tuberculin (PPDB). The IFN-γ release assay (IGRA) for bTB is a blood-based assay that improves detection of infected cattle at early stages that escape skin...

journal_title：Microbial pathogenesis

authors： Alvarez AH,Gutiérrez-Ortega A,Gómez-Entzin V,Pérez-Mayorga G,Naranjo-Bastién J,González-Martínez V,Milián-Suazo F,Martínez-Velázquez M,Herrera-Rodríguez S,Hinojoza-Loza E

更新日期：2017-07-01 00:00:00

abstract：:The gene coding for serotype A of epidermolytic (exfoliative) toxin has been cloned from Staphylococcus aureus in Escherichia coli phage lambda and plasmid vectors. The coding sequence for eta was localised by subcloning and transposon Tn5 mutagenesis experiments. The eta gene was probably expressed from its natural p...

journal_title：Microbial pathogenesis

authors： O'Toole PW,Foster TJ

更新日期：1986-12-01 00:00:00

abstract：:Enteropathogenic Escherichia coli (EPEC) uses a type III secretion system (T3SS) to inject effectors into host cells and alter cellular physiology. The aim of the present study was to identify targets of human secretory immunoglobulin A (sIgA) antibodies from the proteins delivered by EPEC into HEp-2 cells after infec...

journal_title：Microbial pathogenesis

authors： Gavilanes-Parra S,Mendoza-Hernández G,Chávez-Berrocal ME,Girón JA,Orozco-Hoyuela G,Manjarrez-Hernández A

更新日期：2013-11-01 00:00:00

abstract：:The growth inhibitory effects of chicken egg white ovomacroglobulin (ovoM) on Serratia marcescens and Pseudomonas aeruginosa were studied. The growth of protease-producing strains was greater than that of the strains producing little protease, and was inhibited in a dose-dependent manner by ovoM, a potent protease inh...

journal_title：Microbial pathogenesis

authors： Miyagawa S,Nishino N,Kamata R,Okamura R,Maeda H

更新日期：1991-08-01 00:00:00

abstract：:Inflammasome activation is an important host response to infectious diseases, but the difference in inflammasome activation between typhoid fever and non-typhoidal Salmonella infection has been rarely studied. To determine whether inflammasome activation in macrophages after S. Typhi and S. Typhimurium infection is di...

journal_title：Microbial pathogenesis

authors： Lin HH,Chen HL,Janapatla RP,Chen CL,Chiu CH

更新日期：2020-09-01 00:00:00

abstract：:Protein D, having a glycerol-3-phosphodiester phosphodiesterase activity, is found at the surface of all Haemophilus influenzae strains and is a possible virulence factor. In the present study, the involvement of protein D in the entry of NTHi into human monocytic cells is reported. Primary monocytes and the monocytic...

journal_title：Microbial pathogenesis

authors： Ahrén IL,Janson H,Forsgren A,Riesbeck K

更新日期：2001-09-01 00:00:00

abstract：:Heat-stable enterotoxins (ST) activate guanylyl cyclase in T84 cells, rapidly and specifically. Activation is monitored by cGMP production and occurs at lower concentrations of ST than required for eliciting fluid accumulation in suckling mice. Atrial natriuretic factor (ANF) neither activates guanylyl cyclase nor mod...

journal_title：Microbial pathogenesis

authors： Visweswariah SS,Shanthi G,Balganesh TS

更新日期：1992-03-01 00:00:00

abstract：:During the course of infection, Yersinia enterocolitica invades tissues where macrophages and polymorphonuclear leucocytes (PMNs) constitute the first line of defence. As expression of virulence in Y. enterocolitica is governed in part by a c. 70 kilobase virulence plasmid (pYV), we investigated the influence of this ...

journal_title：Microbial pathogenesis

authors： Tabrizi SN,Robins-Browne RM

更新日期：1992-09-01 00:00:00

abstract：:Clostridium difficile causes serious and potentially fatal inflammatory diseases of the colon. Two large protein toxins, TcdA and TcdB, have been clearly implicated in pathogenesis. The goal of this study was to determine whether the glucosyltransferase activity of the toxins is critical for the induction of tumor nec...

journal_title：Microbial pathogenesis

authors： Sun X,He X,Tzipori S,Gerhard R,Feng H

更新日期：2009-06-01 00:00:00

abstract：:Programmed cell death is part of normal development and homeostasis. Apoptosis induced by bacteria appears to contribute to infectious diseases. Some bacteria produce toxins to kill host cells by the same pathway, apoptosis, through different mechanisms including pore formation, protein synthesis inhibition or adenyla...

journal_title：Microbial pathogenesis

authors： Chen Y,Zychlinsky A

更新日期：1994-10-01 00:00:00

abstract：:Food-production animals were considered to be a major reservoir of antimicrobial-resistant bacteria and clinically relevant pathogens. The potential of commensal Escherichia coli from pigs as a source of opportunistic pathogens associated with extraintestinal infections in humans needs to be assessed. In this study, 1...

journal_title：Microbial pathogenesis

authors： Li Y,Ma X,Li C,Dai X,Zhang L

更新日期：2020-11-01 00:00:00

abstract：:We report the study of a predicted outer-membrane leptospiral protein encoded by the gene lic11207. This protein is conserved in several pathogenic leptospiral strains but is absent in the saprophyte Leptospira biflexa. This putative outer-membrane protein has a domain of unknown function (DUF) 1565 found in several p...

journal_title：Microbial pathogenesis

authors： Pretre G,Lapponi MJ,Atzingen MV,Schattner M,Nascimento AL,Gómez RM

更新日期：2013-03-01 00:00:00

abstract：:Salmonella belongs to the Enterobacteriaceae family which is widely distributed in the environment due to its adaptive capacity to stress conditions. In addition, Salmonella is able to perform a type of cell-to-cell communication called quorum sensing, which leads to differential gene expression. The quorum sensing sy...

journal_title：Microbial pathogenesis

authors： Almeida FA,Vargas ELG,Carneiro DG,Pinto UM,Vanetti MCD

更新日期：2018-08-01 00:00:00

abstract：:Probiotic bacteria with antibacterial activity is of desirable trait since they can check the growth of pathogenic bacteria besides exhibiting health benefits to host. Aim of this study was to characterize Bacillus licheniformis MCC 2512T (MCC 2512), a potential probiotic culture for its ability to produce subtilin-li...

journal_title：Microbial pathogenesis

authors： Halami PM

更新日期：2019-03-01 00:00:00

abstract：:Multidrug resistance due to the expression of extended spectrum β-lactamases (ESBLs) by bacterial pathogens is an alarming health concern with huge socio-economic burden. Here, 102 bacterial isolates from Wastewater treatment plants (WTPs) were screened for resistance to different antibiotics. Kirby-Bauer method and p...

journal_title：Microbial pathogenesis

authors： Hemlata,Bhat MA,Kumar V,Ahmed MZ,Alqahtani AS,Alqahtani MS,Jan AT,Rahman S,Tiwari A

更新日期：2020-12-08 00:00:00

abstract：:The addition of maltose to the growth media of Actinobacillus pleuropneumonia (serotype 1) resulted in the induction of an outer membrane protein (OMP) with a molecular mass of 42 kDa. This protein had porin-like properties in that it was peptidoglycan-associated and was resistant to proteolysis by trypsin. A pleuropn...

journal_title：Microbial pathogenesis

authors： Deneer HG,Potter AA

更新日期：1989-06-01 00:00:00

abstract：:Lignin, a common natural polymers, is abundant and complex, and termites can break down and utilize the lignin in their food. In this study an attempt was made to isolate and characterize the lignolytic bacteria from termite (Reticulitermes chinensis Snyder) gut. Two strains (PY12 and MX5) with high lignin peroxidase ...

journal_title：Microbial pathogenesis

authors： Zhou H,Guo W,Xu B,Teng Z,Tao D,Lou Y,Gao Y

更新日期：2017-11-01 00:00:00

abstract：:Based on the in-depth study of type III secretion systems (T3SS) in pathogenic bacteria, approaches targeting T3SS have become new alternative strategies to combat drug-resistant bacterial infections. As an important food-borne pathogen, Salmonella enterica serovar Typhimurium (S. Typhimurium) injects effector protein...

journal_title：Microbial pathogenesis

authors： Lv Q,Lv Y,Dou X,Wassy SL,Jia G,Wei L,Yu Q,Deng X,Zhang C,Wang J

更新日期：2021-01-05 00:00:00

abstract：:Lipopolysaccharide (LPS) is a major virulence factor of Gram-negative bacteria playing a major role in stimulating protective immune response in mammalian host. However, in many gram-negative bacterial infections, LPS also elicits immunopathology by inducing excessive inflammatory changes. P. multocida (Pm), a gram-ne...

journal_title：Microbial pathogenesis

authors： Periasamy S,Praveena PE,Singh N

更新日期：2018-06-01 00:00:00