Identification and characterization of the ribosome-associated protein, HrpA, of Bacillus Calmette-Guérin.

abstract：:The live oral typhoid vaccine Ty21a has proved to confer protection against the disease at least as effectively as killed parenteral vaccines, whereas killed oral vaccines have not been protective in field trials. This prompted us to compare the immune response of subjects vaccinated either with live oral, killed oral...

journal_title：Microbial pathogenesis

authors： Kantele A,Arvilommi H,Kantele JM,Rintala L,Mäkelä PH

更新日期：1991-02-01 00:00:00

abstract：:In this study we report the complete nucleotide sequence and genetic organization of the she pathogenicity island (PAI) of Shigella flexneri 2a strain YSH6000T. The 46 603 bp she PAI is situated adjacent to the 3' terminus of the pheV tRNA gene and includes an imperfect direct repeat of the 3'-terminal 22 bp of the ph...

journal_title：Microbial pathogenesis

authors： Al-Hasani K,Rajakumar K,Bulach D,Robins-Browne R,Adler B,Sakellaris H

更新日期：2001-01-01 00:00:00

abstract：:Elimination of pathogenic microorganisms in the liver may be an important effector mechanism in host defenses. In this paper we describe the adhesion, invasion and multiplication of Salmonella typhimurium in a murine embryonic hepatocyte cell line (ATCC TIB-73). Monolayers of hepatocytes treated with recombinant IFN g...

journal_title：Microbial pathogenesis

authors： Lajarin F,Rubio G,Galvez J,Garcia-Peñarrubia P

更新日期：1996-11-01 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：:Our earlier studies showed that AhyRI- (AI-1) and LuxS-based (AI-2) quorum sensing (QS) systems were positive and negative regulators of virulence, respectively, in a diarrheal isolate SSU of Aeromonas hydrophila. Recently, we demonstrated that deletion of the QseBC two-component signal transduction system (AI-3 QS in...

journal_title：Microbial pathogenesis

authors： Kozlova EV,Khajanchi BK,Popov VL,Wen J,Chopra AK

更新日期：2012-09-01 00:00:00

abstract：:Group A streptococci demonstrate a number of distinct ways to interact with the human fibrinolytic system to acquire unregulatable cell-surface enzymatic activity. Interactions between bacteria, fibrinogen, streptokinase and plasminogen resulted in acquisition of cell-associated enzymatic activity that can lyse fibrin...

journal_title：Microbial pathogenesis

authors： Wang H,Lottenberg R,Boyle MD

更新日期：1995-03-01 00:00:00

abstract：:Streptococcus pneumoniae attach to human pharyngeal epithelial cells through the specific interaction of bacterial surface adhesins with glycoconjugate receptors. The present study defines the adhesin as a molecule bridging between an anchoring site in the bacterial cell wall and the epithelial cell receptor. The natu...

journal_title：Microbial pathogenesis

authors： Andersson B,Beachey EH,Tomasz A,Tuomanen E,Svanborg-Edén C

更新日期：1988-04-01 00:00:00

abstract：:Thymol and carvacrol from the class of monoterpene phenols are one of the most potent plant essential oil components possessing antimicrobial effects. Known for their wide bioactive spectrum, these positional isomers of isopropyl cresol deplete ergosterol content, compromise membrane permeability, block efflux pumps a...

journal_title：Microbial pathogenesis

authors： Khan A,Ahmad A,Ahmad Khan L,Padoa CJ,van Vuuren S,Manzoor N

更新日期：2015-03-01 00:00:00

abstract：:Chlamydia pneumoniae has been linked to atherosclerotic heart disease. However, there is a limited knowledge by which C. pneumoniae gain access to atheromatous lesions. The adhesion of C. pneumoniae -infected circulatory component(s) to endothelium and smooth muscle cells represents the first step in an inflammatory r...

journal_title：Microbial pathogenesis

authors： Kaul R,Wenman WM

更新日期：2001-03-01 00:00:00

abstract：:Intravenous inoculation of Swiss mice with S. aureus leads to severe synovial joint tissue swelling along with prominent T lymphocyte infiltrate with associated inflammation in synovial tissue. Cytokines released from macrophages such as TNF-α, IL-1β and IL-6 the main players that precede cartilage and bone destructio...

journal_title：Microbial pathogenesis

authors： Dey I,Bishayi B

更新日期：2017-12-01 00:00:00

abstract：:Coccidiosis, caused by various species of genus Eimeria, is a major parasitic disease in chicken. The increasing resistance of these parasites to currently used anticoccidial drugs has stimulated the search for new methods of control. As part of this effort, a study was designed to see the anticoccidial effect of diff...

journal_title：Microbial pathogenesis

authors： Ahad S,Tanveer S,Nawchoo IA,Malik TA

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND:Obesity is associated with alteration of the gut microbiota. In order to clarify the effect of Lactobacillus-containing probiotics (LCP) on weight we performed a meta-analysis of clinical studies and experimental models. We intended to assess effects by Lactobacillus species. METHODS:A broad search with no ...

journal_title：Microbial pathogenesis

authors： Million M,Angelakis E,Paul M,Armougom F,Leibovici L,Raoult D

更新日期：2012-08-01 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：:We analyzed here the complete genome sequences of a highly virulent Flavobacterium columnare Pf1 strain isolated in our laboratory. The complete genome consists of a 3,171,081 bp circular DNA with 2784 predicted protein-coding genes. Among these, 286 genes were predicted as antibiotic resistance genes, including 32 RN...

journal_title：Microbial pathogenesis

authors： Zhang Y,Zhao L,Chen W,Huang Y,Yang L,Sarathbabu V,Wu Z,Li J,Nie P,Lin L

更新日期：2017-10-01 00:00:00

abstract：:The objective of this paper was to evaluate NTPDase and 5'-nucleotidase activities in platelets of bovine with and without spleen and infected by Anaplasma marginale. Our results demonstrate that infection along with splenectomy is able of inducing a profile of cellular protection, which showed an increase in the degr...

journal_title：Microbial pathogenesis

authors： Doyle RL,Oliveira CB,França RT,Doleski PH,Souza VC,Leal DBR,Martins JR,Lopes STA,Machado G,Da Silva AS,Andrade CM

更新日期：2016-06-01 00:00:00

abstract：:Chlamydia persistence is a viable but non-replicative stage, induced by several sub-lethal stressor agents, including beta-lactam antibiotics. So far, no data about the connection between doxycycline and chlamydial persistence has been described in literature. We investigated the ability of doxycycline to induce C. tr...

journal_title：Microbial pathogenesis

authors： Marangoni A,Zalambani C,Marziali G,Salvo M,Fato R,Foschi C,Re MC

更新日期：2020-10-01 00:00:00

abstract：:Influenza A virus infection plays a significant role in the pathogenesis of Streptococcus pneumoniae-induced acute otitis media in children. An understanding of how influenza A virus modulates host cellular responses is critically important in efforts to explore the molecular mechanisms of this synergism. We used micr...

journal_title：Microbial pathogenesis

authors： Tong HH,Long JP,Li D,DeMaria TF

更新日期：2004-10-01 00:00:00

abstract：:Our previous studies have shown that the adhesive ability of Enterococcus faecalis is dependent on the strain and is further modified by growth in serum. The data reported here demonstrate that E. faecalis adherence is mediated by carbohydrate residues present on the bacterial cell surface. Some of these (D-mannose an...

journal_title：Microbial pathogenesis

authors： Guzmàn CA,Pruzzo C,Platè M,Guardati MC,Calegari L

更新日期：1991-12-01 00:00:00

abstract：:A common feature of many chlamydial infections is that they are often asymptomatic and may persist for long periods of time if left untreated. In addition to the well recognized lytic stage of the chlamydial developmental cycle, evidence is now emerging to support a persistent phase in the cycle in which the reticulat...

journal_title：Microbial pathogenesis

authors： Mathews S,George C,Flegg C,Stenzel D,Timms P

更新日期：2001-06-01 00:00:00

abstract：:Mycobacterium tuberculosis genome encodes several high and low molecular mass penicillin binding proteins. One such low molecular mass protein is DacB2 encoded by open reading frame Rv2911 of M. tuberculosis which is predicted to play a role in peptidoglycan synthesis. In this study we have tried to gain an insight in...

journal_title：Microbial pathogenesis

authors： Bourai N,Jacobs WR Jr,Narayanan S

更新日期：2012-02-01 00:00:00

abstract：:Recent studies have been considered to symbiotic interactions of the human gastrointestinal microbiota and human lifestyle-related disorders. The human gastrointestinal microbiota continuously stimulates the immune system against opportunistic and pathogen bacteria from infancy. Changes in gastrointestinal microbiota ...

journal_title：Microbial pathogenesis

authors： Gholizadeh P,Mahallei M,Pormohammad A,Varshochi M,Ganbarov K,Zeinalzadeh E,Yousefi B,Bastami M,Tanomand A,Mahmood SS,Yousefi M,Asgharzadeh M,Kafil HS

更新日期：2019-02-01 00:00:00

abstract：:Yersinia pestis, the etiologic agent of plague is a highly invasive organism being able to invade non-phagocytic epithelial cells. Its plasminogen activator (Pla), encoded by the pPCP1 plasmid plays a pivotal role in internalisation of bacteria by HeLa cells. The aim of this study was to analyse the intracellular sign...

journal_title：Microbial pathogenesis

authors： Benedek O,Nagy G,Emody L

更新日期：2004-07-01 00:00:00

abstract：:The therapeutic use of probiotics for supporting the antibiotic action against gastrointestinal disorders is a current trend and emerging applications have gained popularity because of their support for various microbiological activities in digestive processes. Microorganisms isolated from kefir with great probiotic p...

journal_title：Microbial pathogenesis

authors： Lima MDSF,Souza KMS,Albuquerque WWC,Teixeira JAC,Cavalcanti MTH,Porto ALF

更新日期：2017-09-01 00:00:00

abstract：:The changes in the cell surface carbohydrates of the eustachian tube (ET) and middle ear subsequent to the intranasal (i.n.) inoculation of Streptococcus pneumoniae (Spn) type 6A were studied in the chinchilla model of otitis media (OM) using a lectin histochemical technique with six different lectins (SNA, WGA, Succ ...

journal_title：Microbial pathogenesis

authors： Linder TE,Daniels RL,Lim DJ,DeMaria TF

更新日期：1994-06-01 00:00:00

abstract：:The consumption of probiotics has increased due to the reported health benefits, mainly in preventing or treating gastrointestinal pathology. This study investigated the antimicrobial capacity of yeasts, Saccharomyces cerevisiae and Pichia kluyveri, previously isolated from fermented foods (indigenous beverage, kefir ...

journal_title：Microbial pathogenesis

authors： Menezes AGT,Melo DS,Ramos CL,Moreira SI,Alves E,Schwan RF

更新日期：2020-03-01 00:00:00

abstract：:Salmonella enterica serovar Pullorum (S. Pullorum) is a worldwide poultry pathogen of considerable economic importance, particularly in those countries with a developing poultry industry. A variety of genes that affect S. Pullorum colonization in chickens had been identified. 2',3'-cyclic phosphodiesterase (cpdB) is t...

journal_title：Microbial pathogenesis

authors： Liu H,Chen L,Wang X,Si W,Wang H,Wang C,Liu S,Li G

更新日期：2015-03-01 00:00:00

abstract：:Porcine reproductive and respiratory syndrome virus (PRRSV) is acknowledged a fulminating infectious pathogen affecting the pig farming industry, and current vaccines and drugs could hardly inhibit this virus. The 2', 5'-oligoadenylate synthetase (OASs) have antiviral activities, but the role(s) played by porcine OAS2...

journal_title：Microbial pathogenesis

authors： Zhao M,Wan B,Li H,He J,Chen X,Wang L,Wang Y,Xie S,Qiao S,Zhang G

更新日期：2017-10-01 00:00:00

abstract：:Fimbrial adhesins and hemolysins contribute to pathogenicity of extraintestinal Escherichia coli isolates causing urinary tract infections (UTI), sepsis and new born meningitis (NBM). Using gene cloning techniques and pulse field electrophoresis in combination with Southern hybridizations it was demonstrated that the ...

journal_title：Microbial pathogenesis

authors： Hacker J,Bender L,Ott M,Wingender J,Lund B,Marre R,Goebel W

更新日期：1990-03-01 00:00:00

abstract：:We previously demonstrated that incubation of E. coli in normal human serum (NHS) resulted in the release of a finite fraction (approximately 30%) of LPS from the bacterial outer membrane. In experiments reported here, we examined factors which may enhance or diminish the capacity of NHS to mediate this limited LPS re...

journal_title：Microbial pathogenesis

authors： Tesh VL,Morrison DC

更新日期：1988-03-01 00:00:00

abstract：:Toxoplasma gondii is an obligate intracellular parasite that is globally distributed and can infect almost all warm-blooded animals, including humans. While vaccines are not available for prophylaxis, there are limited therapeutic options which often do not result in eradication of parasites from patients. ME49 is a c...

journal_title：Microbial pathogenesis

authors： Ma Z,Mutashar Alhameed AM,Kaminga AC,Lu B,Li X,Zhang J,Wu X

更新日期：2020-03-01 00:00:00