Expression of mycobacterial antigens on murine dissociated Schwann cells infected with Mycobacterium leprae.

abstract：:The cAMP content of Trypanosoma brucei increases in parallel with ascending mammalian parasitemia to very high levels just before differentiation of the long-slender to the short-stumpy bloodstream form. Because expression of myc oncogenes is required for vertebrate cells to interpret proliferation signals and decline...

journal_title：Microbial pathogenesis

authors： Davis CE,Colmerauer ME,Kim CH,Matthews B,Guiney DG

更新日期：1989-07-01 00:00:00

abstract：:The 190 kDa outer membrane protein of Rickettsia rickettsii is a major immunodominant protective antigen which contains 13 tandem nearly identical repeating sequences. We have identified a deletion in the 190 kDa antigen gene of R. rickettsii strain Smith maintained in the laboratory. The deletion occurred within the ...

journal_title：Microbial pathogenesis

authors： Matsumoto M,Tange Y,Okada T,Inoue Y,Horiuchi T,Kobayashi Y,Fujita S

更新日期：1996-01-01 00:00:00

abstract：:Essential oils and their chemical constituents have been reported with well documented antimicrobial effects against a range of bacterial, fungal and viral pathogens. By definition, essential oils are a complex mixture of volatile organic compounds which are synthesized naturally in different parts of the plant as par...

journal_title：Microbial pathogenesis

authors： Wani AR,Yadav K,Khursheed A,Rather MA

更新日期：2020-11-16 00:00:00

abstract：:Uropathogenic Escherichia coli (UPEC) is the most prevalent causative agent of urinary tract infections (UTIs). The pathogenicity of UPEC relies on the expression of virulence factors which could be regulated by intercellular signal molecules. Our previous study found that sub-minimal inhibitory concentration ceftazid...

journal_title：Microbial pathogenesis

authors： Feng W,Zhang L,Yuan Q,Wang Y,Yao P,Xia P,Sun F

更新日期：2021-01-21 00:00:00

abstract：:Group G streptococci have on their surface antiphagocytic M protein-like antigens. To determine if these organisms have genes similar to the M protein genes of Streptococcus pyogenes (group A), DNA from independent group G isolates of human and animal origin were tested for homology to probes representing sequences en...

journal_title：Microbial pathogenesis

authors： Simpson WJ,Robbins JC,Cleary PP

更新日期：1987-11-01 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 oral cavity is regarded as a relevant site for Staphylococcus aureus colonization. However, characterization of virulence mechanisms of oral S. aureus remains to be uncovered. In this study, twenty one S. aureus strains isolated from the oral cavity of Tunisian patients were screened for adherence, invasion and cy...

journal_title：Microbial pathogenesis

authors： Merghni A,Ben Nejma M,Helali I,Hentati H,Bongiovanni A,Lafont F,Aouni M,Mastouri M

更新日期：2015-09-01 00:00:00

abstract：:Binding of human enterotoxigenic Escherichia coli (ETEC) to the small intestine is a prerequisite for colonization and is mediated by colonization factor (CF) antigens. Coli surface antigen 6 (CS6) is considered a CF but binding to isolated enterocytes has not been established. In this study bacteria expressing CS6 we...

journal_title：Microbial pathogenesis

authors： Helander A,Hansson GC,Svennerholm AM

更新日期：1997-12-01 00:00:00

abstract：:NorA, NorB, and NorC are efflux proteins in the Nor family that regulate the secretion of fluoroquinolones, and MgrA/NorR is a transcription factor of the Nor family. Overexpression of Nor family proteins provides fluoroquinolone resistance in Staphylococcus aureus. However, in coagulase-negative staphylococci (CNS), ...

journal_title：Microbial pathogenesis

authors： Juárez-Verdayes MA,Parra-Ortega B,Hernández-Rodríguez C,Betanzos-Cabrera G,Rodríguez-Martínez S,Cancino-Diaz ME,Cancino-Diaz JC

更新日期：2012-06-01 00:00:00

abstract：:Dendritic cells (DCs) are key linkages between innate immunity and acquired immunity. The antigens that promote the functions of DCs might be the effective candidates of novel vaccine. In this research, the ability of ubiquitin-conjugating enzyme (UCE), a recognized common antigens among chicken Eimeria species, to st...

journal_title：Microbial pathogenesis

authors： Lakho SA,Haseeb M,Huang J,Hasan MW,Naqvi MA,Zhou Z,Song X,Yan R,Xu L,Li X

更新日期：2020-06-01 00:00:00

abstract：:Molecular-genetic properties of classical biotype Vibrio cholerae strains that caused the Asiatic cholera outbreak in 1942 in Russia have been investigated for the first time. Being characterized by high-level production of cholera toxin and toxin-coregulated adhesion pili both of which are the major virulence factors...

journal_title：Microbial pathogenesis

authors： Smirnova NI,Cheldyshova NB,Zadnova SP,Kutyrev VV

更新日期：2004-03-01 00:00:00

abstract：:In the present study hexane, benzene, ethyl acetate and ethanol extracts of Pithecellobium dulce root were prepared using soxhlet extractor. The extracts were evaluated for antibacterial activity against one Gram positive (Staphylococcus aureus) and three Gram negative (Acetobacter aceti, Acetobacter aceti, Klebsiella...

journal_title：Microbial pathogenesis

authors： Bhat MA,Malik RA,Prakash P,Lone AM

更新日期：2018-03-01 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：:The clinical course of infection with Mycobacterium leprae varies widely and depends on the pattern of the host immune response. Dendritic cells play an important role in the activation of the innate and adaptive immune system and seem to be essential for the development of the disease. To analyze the presence of epid...

journal_title：Microbial pathogenesis

authors： Hirai KE,Aarão TL,Silva LM,de Sousa JR,de Souza J,Dias LB Jr,Carneiro FR,Fuzii HT,Quaresma JA

更新日期：2016-02-01 00:00:00

abstract：:Recent advancements highlight the important role of gut microbiome in human health. However, a variety of endogenous and exogenous factors, such as genes, foods, drugs, environmental pollutions, oxidative stress, etc., may interfere with the gut microbiome in vivo and increase risks of digestive system diseases, cardi...

journal_title：Microbial pathogenesis

authors： Wang JZ,Du WT,Xu YL,Cheng SZ,Liu ZJ

更新日期：2017-04-01 00:00:00

abstract：:Yersina enterocolitica-like species have not been extensively studied regarding its pathogenic potential. This work aimed to assess the pathogenic potential of some Y. enterocolitica-like strains by evaluating the presence of virulence-related genes by PCR and their ability to adhere to and invade Caco-2 and HEp-2 cel...

journal_title：Microbial pathogenesis

authors： Imori PF,Passaglia J,Souza RA,Rocha LB,Falcão JP

更新日期：2017-03-01 00:00:00

abstract：:The current study determined the ability of Francisella novicida to act as a live vaccine against the much more virulent, but closely related pathogen, Francisella tularensis. Live attenuated strains of the latter are effective vaccines against human tularemia. However, the molecular cause of their attenuation remains...

journal_title：Microbial pathogenesis

authors： Shen H,Chen W,Conlan JW

更新日期：2004-08-01 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：: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：:The antigenic site normally situated in the EF loop of VP2 (2EF) of poliovirus type 2 (Lansing) [PV2 (L)] was expressed in 2EF or in the BC loop of VP1 (1BC) of PV1 (Mahoney) [PV1 (M)]. A hybrid virus expressing the site in 2EF of PV1 (M) is known to be neutralizable by PV2 (L)-specific antisera and to induce neutrali...

journal_title：Microbial pathogenesis

authors： Murdin AD,Mirzayan C,Kameda A,Wimmer E

更新日期：1991-01-01 00:00:00

abstract：:Two highly passaged laboratory strains of human cytomegalovirus (HCMV), AD169 and Towne, were tested for their ability to infect and replicate in THP-1 myelomonocytic cells differentiated with 12-O-tetradecanoylphorbol-13-acetate (TPA). TPA treatment of human THP-1 cells increased the number of cells that expressed HC...

journal_title：Microbial pathogenesis

authors： Turtinen LW,Seufzer BJ

更新日期：1994-05-01 00:00:00

abstract：:Biosynthesis of nanoparticles by fermented plants using microbes is an eco-friendly and cost-effective process. In this study, we used the fungus Aspergillus orayzae for the fermentation process. The aqueous extract of fermented Lupin (AEFL) possesses the ability to reduce selenium ion in the presence of gamma rays ev...

journal_title：Microbial pathogenesis

authors： Mosallam FM,El-Sayyad GS,Fathy RM,El-Batal AI

更新日期：2018-09-01 00:00:00

abstract：:Influenza virus is responsible for significant morbidity and mortality worldwide. Acute lung injury (ALI)/acute respiratory distress syndrome (ARDS) is the major cause of death in influenza virus infected patients. Recent studies indicated that active glucagon like peptide-1 (GLP-1) encoded by glucagon (GCG) gene exer...

journal_title：Microbial pathogenesis

authors： Bai Y,Lian P,Li J,Zhang Z,Qiao J

更新日期：2020-12-05 00:00:00

abstract：:The major limitation in histological examination of orally inoculated mice of Salmonella typhimurium has been the difficulty of attaining high enough levels for immunochemical detection. This problem has been solved by the use of confocal laser scanning microscopy (CLSM) analysis, which allows detection of bacteria in...

journal_title：Microbial pathogenesis

authors： Matsui H,Eguchi M,Kikuchi Y

更新日期：2000-07-01 00:00:00

abstract：:The aim of this study was to use fluorescence in-situ hybridisation (FISH) to search for the tissues and cell types important in survival and persistence of Mycoplasma haemofelis, "Candidatus Mycoplasma haemominutum" or "Candidatus Mycoplasma turicensis" in infected cats. A 16S rDNA probe for each species was applied ...

journal_title：Microbial pathogenesis

authors： Peters IR,Helps CR,Willi B,Hofmann-Lehmann R,Gruffydd-Jones TJ,Day MJ,Tasker S

更新日期：2011-02-01 00:00:00

abstract：:Acinetobacter nosocomialis is an important nosocomial pathogen that causes a variety of opportunistic infections; however, pathogenesis of this microorganism has not yet been characterized. The aim of this study was to investigate the secretion of outer membrane vesicles (OMVs) from A. nosocomialis and to determine th...

journal_title：Microbial pathogenesis

authors： Nho JS,Jun SH,Oh MH,Park TI,Choi CW,Kim SI,Choi CH,Lee JC

更新日期：2015-04-01 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：:Pasteurella multocida capsular type A can cause a pulmonary infection, leading to serious pecuniary losses in cattle. The heterogeneity of infection outcome of P. multocida strains showing different virulence may be related to divergent expression of virulence genes. In this study, we compared the transcriptional resp...

journal_title：Microbial pathogenesis

authors： Cheng Y,Wang K,Lin L,Zhao X,Pan Z,Zhou Z

更新日期：2020-03-01 00:00:00

abstract：:The search for new antimicrobial drugs has been necessary due to the increased bacterial resistance to antibiotics currently in use, and natural products play an important role in this field. The aim of this study was to evaluate the in vitro effect of cinnamaldehyde on S. epidermidis strains, biofilm set-up preventio...

journal_title：Microbial pathogenesis

authors： Albano M,Crulhas BP,Alves FCB,Pereira AFM,Andrade BFMT,Barbosa LN,Furlanetto A,Lyra LPDS,Rall VLM,Júnior AF

更新日期：2019-01-01 00:00:00

abstract：:A number of studies have identified that gut microbiota influences the development of cancer. However, there is little known about gut microbiota and esophageal cancer (EC). The aim of this study was to investigate the gut microbiota profile associated with EC. In this study, 23 patients with EC and 23 sex- and age-ma...

journal_title：Microbial pathogenesis

authors： Deng Y,Tang D,Hou P,Shen W,Li H,Wang T,Liu R

更新日期：2020-12-27 00:00:00