The regulatory role of C1q on Helicobacter pylori-induced inflammatory cytokines secretion in THP-1 cells.

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 genetic control of mouse susceptibility to Chlamydia psittaci was investigated after intravenous inoculation of 2 x 10(5) plaque-forming units (pfu). Splenic counts 6 days after inoculation gave the level of susceptibility. Results from inoculation of mice from H-2 congenic strains with three different genetic bac...

journal_title：Microbial pathogenesis

authors： Buzoni-Gatel D,Bernard F,Pla M,Rodolakis A,Lantier F

更新日期：1994-03-01 00:00:00

abstract：:Activation of human gamma delta T cells by culture supernatants of virulent and avirulent mycobacteria was examined. The stimulatory potential of mycobacteria was influenced by the type of culture media and independent from their virulence. Activation of gamma delta T cells by phagocytes infected with viable virulent ...

journal_title：Microbial pathogenesis

authors： Schoel B,Kaufmann SH

更新日期：1998-03-01 00:00:00

abstract：:High-affinity binding sites for P-fimbriated and for 075X-positive Escherichia coli were located in the human kidney. Frozen sections of normal human kidney were double-stained first with fluorochrome-labelled bacteria and then with fluorochrome-labelled nephron site-specific lectins or antibodies. The P-fimbriate rec...

journal_title：Microbial pathogenesis

authors： Nowicki B,Holthöfer H,Saraneva T,Rhen M,Väisänen-Rhen V,Korhonen TK

更新日期：1986-04-01 00:00:00

abstract：:Little is known about the virulence factors of Burkholderia mallei, the etiologic agent of glanders. We employed subtractive hybridization to identify genetic determinants present in B. mallei but not in Burkholderia thailandensis, a non-pathogenic soil microbe. Three subtractive hybridization products were mapped to ...

journal_title：Microbial pathogenesis

authors： DeShazer D,Waag DM,Fritz DL,Woods DE

更新日期：2001-05-01 00:00:00

abstract：:A total of 150 rhizobacteria and endorhizobacteria previously isolated from three different horticultural crops; strawberry, apple and apricot were screened for antagonistic activitiy against Clavibacter michiganensis ssp. michiganensis. Among them strain S1, exhibiting significantly higher antagonistic and plant grow...

journal_title：Microbial pathogenesis

authors： Gautam S,Chauhan A,Sharma R,Sehgal R,Shirkot CK

更新日期：2019-05-01 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：:Siderophores are low molecular weight molecules that allow bacteria to acquire iron from host cell proteins. 2,3-dihydroxybenzoic acid (DHBA) is the only known siderophore produced by the intracellular pathogen Brucella abortus. Here its role in virulence was assessed by evaluating the ability of a mutant with a disru...

journal_title：Microbial pathogenesis

authors： Parent MA,Bellaire BH,Murphy EA,Roop RM 2nd,Elzer PH,Baldwin CL

更新日期：2002-05-01 00:00:00

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：:In our previous study, complete protection was observed in rabbit immunized with 1 × 1010 CFU of live attenuated VCUSM21P vaccine against challenge with 1 × 109 CFU Vibrio cholerae O139. In the present study, we investigated whether the vaccines can effectively protect immunized animals from any pathologic changes usi...

journal_title：Microbial pathogenesis

authors： Murugaiah C,Nik Mohd Noor NZ,Al-Talib H,Mustafa S,Manickam R,Pattabhiraman L

更新日期：2020-03-01 00:00:00

abstract：:The accumulation of inflammatory cells in the peritoneal cavity of C57BL/6 mice was examined following intraperitoneal injection of Entamoeba histolytica trophozoites. Two different strains of E. histolytica were used: a virulent strain (IP:0682:1) and a non-virulent strain (DKB). Injection of 10(6) trophozoites of ei...

journal_title：Microbial pathogenesis

authors： Ghadirian E,Stevenson MM

更新日期：1987-09-01 00:00:00

abstract：:The essential oil from leaves of Croton grewioides Baill was obtained by hydrodistillation using Clevenger apparatus, and its chemical composition was analyzed by GC-MS, where 18 compounds were identified, mostly as monoterpenes (55.56%) and sesquiterpenes (44.44%), in which the major constituent was the α-pinene (47....

journal_title：Microbial pathogenesis

authors： de Medeiros VM,do Nascimento YM,Souto AL,Madeiro SAL,Costa VCO,Silva SMPM,Falcão Silva VDS,Agra MF,de Siqueira-Júnior JP,Tavares JF

更新日期：2017-10-01 00:00:00

abstract：:Tick-borne bacteria are considered to be emerging in camels, but data about their occurrence in Tunisian dromedaries and their infesting ticks remain scarce. In this study, 412 camel blood samples and 327 partially engorged ticks were collected and tested for the presence of Coxiella burnetii and/or related strains, a...

journal_title：Microbial pathogenesis

authors： Selmi R,Ben Said M,Mamlouk A,Ben Yahia H,Messadi L

更新日期：2019-11-01 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：: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：:Infectious bronchitis (IB) is a highly contagious respiratory disease of chickens, which is caused by the infectious bronchitis virus (IBV). The innate immune response is crucial for antiviral infections and revealing the pathogenic mechanisms of IBV. In this study, we presents an evaluation of interferon (I, II and I...

journal_title：Microbial pathogenesis

authors： Yang X,Li J,Liu H,Zhang P,Chen D,Men S,Li X,Wang H

更新日期：2018-03-01 00:00:00

abstract：:The effects of depleting CD4+ and CD8+ T cells on macrophage recruitment have been analyzed for bronchoalveolar lavage (BAL) populations from mice with primary or secondary influenza pneumonia. Macrophages were characterized by both the capacity to engulf latex particles and the expression of mRNA for a 65 kD heat sho...

journal_title：Microbial pathogenesis

authors： Allan W,Carding SR,Eichelberger M,Doherty PC

更新日期：1993-01-01 00:00:00

abstract：:Brucellosis, a disease caused by the gram-negative bacterium Brucella spp., is a widespread zoonosis that inflicts important animal and human health problems, especially in developing countries. One of the hallmarks of Brucella infection is its capacity to establish a chronic infection, characteristic that depends on ...

journal_title：Microbial pathogenesis

authors： Spera JM,Comerci DJ,Ugalde JE

更新日期：2014-02-01 00:00:00

abstract：:The emergence of extensively drug-resistant (XDR) Acinetobacter baumannii strains and the limited number of efficacious antibiotics demonstrate an urgent need to develop novel agents to treat infections caused by this dangerous pathogen. To find antimicrobial peptides against A. baumannii growing either in planktonic ...

journal_title：Microbial pathogenesis

authors： Irani N,Basardeh E,Samiee F,Fateh A,Shooraj F,Rahimi A,Shahcheraghi F,Vaziri F,Masoumi M,Pazhouhandeh M,Siadat SD,Kazemi-Lomedasht F,Jamnani FR

更新日期：2018-08-01 00:00:00

abstract：:Hemoparasitic diseases like trypanosomiasis have an adverse influence on the health and working capability of infected animals. Monitoring and identification of blood born parasitic infections in dairy animals are of vital importance to get the optimum production. In this study blood samples were collected from Nili R...

journal_title：Microbial pathogenesis

authors： Hussain R,Khan A,Jahanzaib,Qayyum A,Abbas T,Ahmad M,Mohiuddin M,Mehmood K

更新日期：2018-10-01 00:00:00

abstract：BACKGROUND:Coxiella burnetii and non-C. burnetii bacteria or endosymbiotic Coxiella-like were reported in various tick species. We aimed to detect C. burnetii within soft tick species, Argas persicus and Alveonasus canestrinii. METHODS:Argasid ticks were collected from different counties of Lorestan province, west of ...

journal_title：Microbial pathogenesis

authors： Hosseini-Chegeni A,Kayedi MH

更新日期：2020-02-01 00:00:00

abstract：:Multidrug-resistant (MDR) bacteria are a growing threat to humans across the world. Antibiotic resistance is a global problem that has developed through continuous antibiotic use, combinatorial antibiotic use, pesticide-antibiotic cross-resistance, and horizontal gene transfer, as well as various other modes. Pesticid...

journal_title：Microbial pathogenesis

authors： Rangasamy K,Athiappan M,Devarajan N,Samykannu G,Parray JA,Aruljothi KN,Shameem N,Alqarawi AA,Hashem A,Abd Allah EF

更新日期：2018-01-01 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：:Salmonella spp. have been investigated as live vaccine vectors because they are heat stable and can elicit humoral, cellular, and secretory immune responses. However, the expression of some foreign antigens is toxic to bacterial vectors. We therefore studied an approach for the controlled expression of antigen in Salm...

journal_title：Microbial pathogenesis

authors： Ervin SE,Small PA Jr,Gulig PA

更新日期：1993-08-01 00:00:00

abstract：:TLR4 is a membrane sensor for lipopolysaccharide (LPS), a major cell wall component of gram-negative bacteria. In this study, we investigated the role of TLR4 on innate immune responses in immune cells against Acinetobacter baumannii. Bone marrow-derived macrophages (BMDMs) and dendritic cells (BMDCs) were isolated fr...

journal_title：Microbial pathogenesis

authors： Kim CH,Jeong YJ,Lee J,Jeon SJ,Park SR,Kang MJ,Park JH,Park JH

更新日期：2013-01-01 00:00:00

abstract：:Recent studies based on sequence divergence in the ospC gene have identified limited subpopulations of B. burgdorferi associated with invasive human disease. Spirochetes with certain OspC types never cause human disease, while some others cause local infection at the primary skin site but do not hematogenously dissemi...

journal_title：Microbial pathogenesis

authors： Xu Y,Bruno JF,Luft BJ

更新日期：2003-12-01 00:00:00

abstract：:We investigated the effects of vacuolating cytotoxin (VacA) prepared from Helicobacter pylori on the metabolism of gastric epithelial cells, AZ-521. VacA caused the ATP levels to decrease in a time-dependent manner; by approximately 20% in 6 h, 35% in 12 h and 50% in 24 h, at a concentration of 120 nM. This decrease w...

journal_title：Microbial pathogenesis

authors： Kimura M,Goto S,Wada A,Yahiro K,Niidome T,Hatakeyama T,Aoyagi H,Hirayama T,Kondo T

更新日期：1999-01-01 00:00:00

abstract：:In order to characterize the toxicity of the hemorrhagic toxin of Clostridium sporogenes isolated from the rabbit with antibiotic-associated hemorrhagic diarrhoea, we studied the toxin productivity of C. sporogenes cultured in various media and the toxic effect of the partially purified preparation of the culture supe...

journal_title：Microbial pathogenesis

authors： Hara-Kudo Y,Ogura A,Noguchi Y,Terao K,Kumagai S

更新日期：1997-01-01 00:00:00

abstract：:A. baumannii has been considered as Priority-I as suggested by the World Health Organization (WHO) and the most critical pathogenic microorganism for causing nosocomial infection in imunno-compromised hospital-acquired patients due to multi-drug resistance (MDR). In the current study, we utilized "Computer-aided ligan...

journal_title：Microbial pathogenesis

authors： Amera GM,Khan RJ,Pathak A,Jha RK,Muthukumaran J,Singh AK

更新日期：2020-10-01 00:00:00

abstract：:A DNA fragment from Bordetella pertussis, encoding the fim2 fimbrial subunit gene with adjacent sequences, was used as a probe for the detection of homologous sequences in chromosomal DNA of Bordetella avium. A 1.8 kb Sa1I-PstI fragment from the genome of B. avium, which hybridized with the probe, was isolated and seq...

journal_title：Microbial pathogenesis

authors： Savelkoul PH,de Groot LE,Boersma C,Livey I,Duggleby CJ,van der Zeijst BA,Gaastra W

更新日期：1993-09-01 00:00:00