Macrophage--Mycobacterium tuberculosis interactions: role of complement receptor 3.

abstract：:Rhoptry proteins (ROPs) play a significant role in various stages of Toxoplasma gondii (T. gondii) life cycle, being critical for both invasion and intracellular survival. ROP38 is a key manipulator of host gene expression and has a function in tachyzoite to bradyzoite conversion. In this study, we've employed various...

journal_title：Microbial pathogenesis

authors： Nosrati MC,Ghasemi E,Shams M,Shamsinia S,Yousefi A,Nourmohammadi H,Javanmardi E,Kordi B,Majidiani H,Ghaffari AD,Shakarami F

更新日期：2020-12-01 00:00:00

abstract：:Up to 28-fold differences in vacA expression in Helicobacter pylori strains grown in vitro were demonstrated by real time quantitative RT-PCR. These large differences in expression were unrelated to putative -35 and -10 motifs or to other untranslated sequences upstream of the ATG start site. The lack of correlation b...

journal_title：Microbial pathogenesis

authors： Ayala G,Chihu L,Perales G,Fierros-Zárate G,Hansen LM,Solnick JV,Sánchez J

更新日期：2004-09-01 00:00:00

abstract：:Acanthamoeba are free-living, harmless organisms, however, given the opportunity and the appropriate conditions, they can cause painful, sight-threatening as well as fatal infections and, thus, are considered opportunistic pathogens. Acanthamoeba infections have become increasingly important in the past few years due ...

journal_title：Microbial pathogenesis

authors： Khan NA

更新日期：2003-06-01 00:00:00

abstract：:The aim of this study was to evaluate the efficacy of 3'-deoxyadenosine and deoxycoformycin combination in the treatment of mice infected by T. cruzi, as well as to verify the influence of the treatment on purinergic enzymes. Heart and serum samples were collected from 60 mice (30 infected and 30 uninfected) at day 12...

journal_title：Microbial pathogenesis

authors： do Carmo GM,Doleski PH,de Sá MF,Grando TH,Azevedo MI,Manzoni AG,Leal DBR,Gressler LT,Henker LC,Mendes RE,Baldissera MD,Monteiro SG,Stefani LM,Da Silva AS

更新日期：2017-12-01 00:00:00

abstract：:It was recently shown that, as in yeast, alcohols selectively increase the hemolytic properties of certain staphylococci strains. This phenomenon has been called 'microbial alcohol-conferred hemolysis'(MACH). Here we present the changes in gene expression by Staphylococcus aureus 8325-4, in response to ethanol. Ethano...

journal_title：Microbial pathogenesis

authors： Korem M,Gov Y,Rosenberg M

更新日期：2010-02-01 00:00:00

abstract：:This study aimed to investigate the mechanism of lipopolysaccharide (LPS) released in the rumen on epithelium barrier function of goats fed a HC diet. Twelve Boer goats were randomly divided into two groups: low-concentrate(LC) diet and high-concentrate(HC) diet treatment. We found that the pH of rumen fluid in the HC...

journal_title：Microbial pathogenesis

authors： Zhang K,Meng M,Gao L,Tu Y,Bai Y

更新日期：2019-06-01 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：OBJECTIVES:The non-coding RNA rprA can increase the resistance to ampicillin in Escherichia coli. METHODS:Bacterial DNA was extracted by boiling method and then amplified using polymerase chain reaction (PCR) with two different primer sets. Recombinant pET28a/rprA-sense and -antisense plasmids were separately transfer...

journal_title：Microbial pathogenesis

authors： Sahni A,Hajjari M,Raheb J,Foroughmand AM,Asgari M

更新日期：2019-04-01 00:00:00

abstract：:The antimicrobial resistance (AMR) exhibited against broad spectrum and new generation antibiotics used for Pseudomonas infections is a major threat and renders the treatment ineffective. In our present study, we have used a computational approach to understand various drug resistance mechanisms which contribute to Mu...

journal_title：Microbial pathogenesis

authors： Miryala SK,Anbarasu A,Ramaiah S

更新日期：2019-11-01 00:00:00

abstract：:Chlamydia pneumoniae is associated with several chronic human diseases, including chronic obstructive pulmonary disease and atherosclerotic cardiovascular disease. During chronic disease, organisms are believed to exist in a persistent phase that is not well understood at the genetic level. Long-term in vitro continuo...

journal_title：Microbial pathogenesis

authors： Hogan RJ,Mathews SA,Kutlin A,Hammerschlag MR,Timms P

更新日期：2003-01-01 00:00:00

abstract：:Chronic burn wound infections caused by Stapyhylococcus aureus (S. aureus) are largely associated with biofilm formation. However, the mechanism by which S. aureus form biofilm in clinical environments is far less understood. In the present study we addressed the association between biofilm formation and membrane vesi...

journal_title：Microbial pathogenesis

authors： He X,Yuan F,Lu F,Yin Y,Cao J

更新日期：2017-09-01 00:00:00

abstract：:Nanotechnology is a potential area that revolutionizes almost every sector of life and is predicted to become a major economic force in the near future. Recently, nanomaterials have received great attention for their properties at nanoscale regime and their applications in many areas primarily, agriculture and food se...

journal_title：Microbial pathogenesis

authors： Chaudhry N,Dwivedi S,Chaudhry V,Singh A,Saquib Q,Azam A,Musarrat J

更新日期：2018-10-01 00:00:00

abstract：:Present study evaluates the protective effect of mollugin against Klebsiella pneumonia (KP) and also postulates the possible mechanism of its action. Klebsiella pneumoniae (2.4 × 108 CFU/ml) was used for the induction of KP. PMNs and WBC count was determined in the blood and bronchoalveolar lavage fluid (BALF) of Kleb...

journal_title：Microbial pathogenesis

authors： Zhang Y,Zhou S,Zhou J,Wang D,Zhou T

更新日期：2019-07-01 00:00:00

abstract：:Rcs phosphorelay system is a two-component signal transduction system, which can regulate the transcription of capsule polysaccharide and biofilm related genes in Enterobacteriaceae. In this study, microarray technology was used to investigate the overall genes regulated by RcsA, RcsB, and RcsAB and the regulation mec...

journal_title：Microbial pathogenesis

authors： Su K,Zhou X,Luo M,Xu X,Liu P,Li X,Xue J,Chen S,Xu W,Li Y,Qiu J

更新日期：2018-10-01 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：:Phenotypic serum resistance of gonococci in urethral exudates is due to sialylation of lipopolysaccharide (LPS) by host cytidine 5'-monophospho-N-acetyl neuraminic acid (CMP-NANA). A surface structure was visible on gonococci [strain BS4 (agar)] that had been stained with ruthenium red after incubation with CMP-NANA. ...

journal_title：Microbial pathogenesis

authors： Fox AJ,Curry A,Jones DM,Demarco de Hormaeche R,Parsons NJ,Cole JA,Smith H

更新日期：1991-09-01 00:00:00

abstract：:Most strains of Salmonella enterica subspecies enterica serotype typhimurium (S. typhimurium) naturally harbour a virulence plasmid which carries the salmonella plasmid virulence (spv) genes. However, isolates belonging to certain phage types are generally found without the plasmid. We have utilized a self-transferabl...

journal_title：Microbial pathogenesis

authors： Olsen JE,Brown DJ,Thomsen LE,Platt DJ,Chadfield MS

更新日期：2004-06-01 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：: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：:This study aims to investigate whether IL-10 regulate decidual Treg cells apoptosis to reverse the abnormal pregnancy outcomes with Toxoplasma gondii (T. gondii) infection. Recombinant mouse IL-10 (rIL-10) treatment and IL-10 deficiency (IL-10(-/-)) abnormal pregnancy animal models with T. gondii infection were establ...

journal_title：Microbial pathogenesis

authors： Lao K,Zhao M,Li Z,Liu X,Zhang H,Jiang Y,Wang Y,Hu X

更新日期：2015-12-01 00:00:00

abstract：:Mannheimia(Pasteurella)haemolytica serotype 1 is the primary causative agent responsible for bovine pneumonic mannheimiosis, also known as shipping fever in cattle. The bacterium produces a variety of virulence factors, foremost of which is the exotoxic leukotoxin. The leukotoxin is a calcium-dependent cytolysin that ...

journal_title：Microbial pathogenesis

authors： Thumbikat P,Briggs RE,Kannan MS,Maheswaran SK

更新日期：2003-05-01 00:00:00

abstract：:Peste des petits ruminants (PPR), an economically important viral transboundary disease of small ruminants is not only prevalent in Pakistan but also in other countries where people rely on agriculture and animal products. The present study was aimed at describing the pathology and antigen localization in natural PPR ...

journal_title：Microbial pathogenesis

authors： Khan A,Saleemi MK,Ali F,Abubakar M,Hussain R,Abbas RZ,Khan IA

更新日期：2018-04-01 00:00:00

abstract：:Actinobacillus pleuropneumoniae is the pathogen of porcine contagious pleuropneumonia causing great economic losses globally. LuxS is known to be involved in the interspecies quorum sensing by mediating the production of AI-2 signal molecule and play important roles in regulating various behaviors of bacteria. In this...

journal_title：Microbial pathogenesis

authors： Li L,Zhou R,Li T,Kang M,Wan Y,Xu Z,Chen H

更新日期：2008-09-01 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：: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：:Infectious urinary stones account for about 10% of all urinary stones. In 50% of cases urolithiasis is a recurrent illness, which can lead to the loss of a kidney if not properly treated. One of the reasons for recurrence of the disease may be the ability of bacteria to invade urothelial cells, persist in the host cel...

journal_title：Microbial pathogenesis

authors： Torzewska A,Budzyńska A,Białczak-Kokot M,Różalski A

更新日期：2014-06-01 00:00:00

abstract：:Outer membrane and secreted proteins were isolated from Leptospira interrogans serovar pomona and characterized by sodium dodecyl sulfate polyacrylamide gel electrophoresis, immunoblot and radioimmunoprecipitation techniques. The L. interrogans outer membranes were extracted with Triton X-114 and contained several pro...

journal_title：Microbial pathogenesis

authors： Zuerner RL,Knudtson W,Bolin CA,Trueba G

更新日期：1991-04-01 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：:The exfoliative toxin produced by Staphylococcus hyicus strain 1289D-88 was purified as a single protein of approximately 30 kDa. Extracellular proteins of S. hyicus grown under small scale fermentation conditions were precipitated with ammonium sulfate. Separation of proteins was performed by hydrophobic interaction ...

journal_title：Microbial pathogenesis

authors： Andresen LO,Bille-Hansen V,Wegener HC

更新日期：1997-02-01 00:00:00

abstract：:Host cell invasion is important for periodontal pathogens in evading host defenses and spreading into deeper areas of the periodontal tissue. Treponema denticola has been implicated in a number of potentially pathogenic processes, including periodontal tissue penetration. Here we tested the ability of T. denticola str...

journal_title：Microbial pathogenesis

authors： Inagaki S,Kimizuka R,Kokubu E,Saito A,Ishihara K

更新日期：2016-05-01 00:00:00