Interaction of heat-stable enterotoxins with human colonic (T84) cells: modulation of the activation of guanylyl cyclase.

abstract：:Initial Enterococcus faecalis-endothelial cell molecular interactions which lead to enterococci associating in the host endothelial tissue, colonizing it and proliferating there can be assessed using in vitro models. Cultured human umbilical vein endothelial cells (HUVEC) have been used to study other Gram-positive ba...

journal_title：Microbial pathogenesis

authors： Millán D,Chiriboga C,Patarroyo MA,Fontanilla MR

更新日期：2013-04-01 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：:YopM is a type III secretion effector from Yersinia which contributes to pathogenicity but whose action still remains unclear. It is an acidic, leucine-rich repeats (LRR) containing protein which migrates to the nucleus of target cells in spite of the fact that it does not contain any classical nuclear localization si...

journal_title：Microbial pathogenesis

authors： Benabdillah R,Mota LJ,Lützelschwab S,Demoinet E,Cornelis GR

更新日期：2004-05-01 00:00:00

abstract：:A trans-acting, positive effector of invasion plasmid antigen (Ipa) synthesis has been identified and mapped on the pWR100 invasion plasmid of Shigella flexneri serotype 5 (strain M90T-W). Recombinant plasmids carrying this regulatory gene, designated ipaR, were found to restore full virulence to a non-invasive ipaR::...

journal_title：Microbial pathogenesis

authors： Buysse JM,Venkatesan M,Mills JA,Oaks EV

更新日期：1990-03-01 00:00:00

abstract：:Rice is an important food crop in the world, and rice blast is one of the major fungal diseases that cause large-scale rice yield reduction. This study aimed to investigate the antagonistic activity and its molecular mechanism of bacterial strain JK isolated from seeds of super hybrid rice 'Shenliangyou 5814' (Oryza s...

journal_title：Microbial pathogenesis

authors： Jing R,Li N,Wang W,Liu Y

更新日期：2020-10-01 00:00:00

abstract：:Yersinia pestis, the causative agent of plague, is transmitted primarily by infected fleas in nature. Y. pestis can produce biofilms that block flea's proventriculus and promote flea-borne transmission. Transcriptional regulation of Y. pestis biofilm formation plays an important role in the response to complex changes...

journal_title：Microbial pathogenesis

authors： Liu L,Zheng S

更新日期：2019-06-01 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：:In the present study, we synthesized and characterized a probiotic Bacillus licheniformis cell free extract (BLCFE) coated silver nanoparticles (BLCFE-AgNPs). These BLCFE-AgNPs were characterized by UV-visible spectrophotometer, XRD, EDX, FTIR, TEM and AFM. A strong surface plasmon resonance centered at 422 nm in UV-v...

journal_title：Microbial pathogenesis

authors： Shanthi S,Jayaseelan BD,Velusamy P,Vijayakumar S,Chih CT,Vaseeharan B

更新日期：2016-04-01 00:00:00

abstract：:Molecular prevalence of nine putative virulence factors in two more prevalent Brucella species in Iranian patients and livestock was investigated. During five years (2010-2015), 120 human and animal specimens were collected from three geographical areas of Iran. All samples were cultured in blood culture media and sub...

journal_title：Microbial pathogenesis

authors： Hashemifar I,Yadegar A,Jazi FM,Amirmozafari N

更新日期：2017-04-01 00:00:00

abstract：:HrpA was found as a ribosome-associated protein which appeared in heat-stressed Mycobacterium bovis Bacillus Calmette-Guérin. Here, we have studied the function of HrpA in vitro. HrpA is a heat shock protein belonging to a small heat shock protein family. The putative molecular mass was 17784.86 kDa. Recombinant HrpA ...

journal_title：Microbial pathogenesis

authors： Tabira Y,Ohara N,Yamada T

更新日期：2000-10-01 00:00:00

abstract：:As one of the dominant bacteria in the ocean, Vibrio play important roles in maintaining the aquatic ecosystem. In this study, we studied the phylogenetic relationships of 32 Vibrio based on the 16S rRNA genes sequences and utilized substrate immersing zymography method to detect the trend of protease production and c...

journal_title：Microbial pathogenesis

authors： Liu D,Wu C,Wu R,Huang J,Liao B,Lei M,Zhang Y,He H

更新日期：2019-06-01 00:00:00

abstract：:The prominent and phenotypically variable immunogenic protein of Trichomonas vaginalis, termed P270, is present in all isolates. Most, if not all, patients make antibody to the DREGRD epitope contained in the 333 bp tandemly repeating element (TRE). The complete sequence of p270 of a fresh clinical isolate was recentl...

journal_title：Microbial pathogenesis

authors： Musatovova O,Alderete JF

更新日期：1999-08-01 00:00:00

abstract：:As a typical Gram-positive microorganism, S. aureus was recognized as common foodborne pathogenic bacteria in food industry. To study their individuality and pathogenicity mechanism, thirty-three Staphylococci strains were applied to the investigation with the identification of MRSA by PCR targeting on S. aureus speci...

journal_title：Microbial pathogenesis

authors： Miao J,Wang W,Xu W,Su J,Li L,Li B,Zhang X,Xu Z

更新日期：2018-12-01 00:00:00

abstract：:We obtained biologically active purified leukotoxin (Lkt) from Pasteurella haemolytica serotypel, strain 12296 using preparative sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). Three species of Lkt of molecular masses 95, 100, and 104 kDa were obtained. Purity of all three species of Lkt was conf...

journal_title：Microbial pathogenesis

authors： Yoo HS,Rajagopal BS,Maheswaran SK,Ames TR

更新日期：1995-04-01 00:00:00

abstract：:Ehrlichia risticii, the causative agent of Potomac horse fever, is an obligate intracellular rickettsial organism. To understand the role of 55 and 51 kilodalton immunodominant antigens of E. risticii in strain variation, their genes from the 25-D and 90-12 strains were cloned, sequenced, and expressed in E. coli. Seq...

journal_title：Microbial pathogenesis

authors： Vemulapalli R,Biswas B,Dutta SK

更新日期：1998-06-01 00:00:00

abstract：:Chronic hepatitis B (CHB) infection is a typical inflammatory disease characterized by a dysregulated expression of cytokines, which contributes to the pathogenesis of chronic Hepatitis B virus (HBV) infection. IL-36 cytokines (IL-36α, IL-36β, IL-36γ and IL-36Ra) are important players in infection and immunity. Howeve...

journal_title：Microbial pathogenesis

authors： Gong Y,Tingxi Z,Qing L,Guozhen Z,Bing T,Xiaoliang Y,Yan W,Wenjuan J,Yan X,Hui L,Xue H,Zebo Y

更新日期：2017-12-01 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：:Neisseria meningitidis is normally a human nasopharyngeal commensal but is also capable of causing life-threatening sepsis and meningitis. N. meningitidis secretes several virulence-associated proteins including Neisserial autotransporter lipoprotein (NalP), an immunogenic, type Va autotransporter harboring an S8-fami...

journal_title：Microbial pathogenesis

authors： Dufailu OA,Mahdavi J,Ala'Aldeen DAA,Wooldridge KG,Oldfield NJ

更新日期：2018-11-01 00:00:00

abstract：:Helicobacter pylori (H. pylori) usually colonizes the gastric mucosa of more than 50% of the human population, causing an infection that may appear in early childhood and can persist for life. H. pylori is suggested as the main cause of peptic ulcer and chronic gastritis. It is also associated with gastric cancer. Its...

journal_title：Microbial pathogenesis

authors： Bagheri N,Azadegan-Dehkordi F,Rafieian-Kopaei M,Rahimian G,Asadi-Samani M,Shirzad H

更新日期：2016-11-01 00:00:00

abstract：:Lung cancer, the leading cause of cancer mortality, needs urgent development of newly qualified diagnostic and therapeutic biomarkers. Recently, Human Endogenous Retroviruses (HERVs) have been introduced for cancer diagnosis. In this case-control study, we have collected blood samples from 60 lung cancer patients and ...

journal_title：Microbial pathogenesis

authors： Zare M,Mostafaei S,Ahmadi A,Azimzadeh Jamalkandi S,Abedini A,Esfahani-Monfared Z,Dorostkar R,Saadati M

更新日期：2018-02-01 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：INTRODUCTION:Tuberculosis (TB) is considered as a serious complication of organ transplant; therefore, the detection and appropriate treatment of active TB infection is highly recommended for the reduction of mortality in the future. The aim of this review was to conduct a systematic review and meta-analysis assessing ...

journal_title：Microbial pathogenesis

authors： Mamishi S,Pourakbari B,Moradzadeh M,van Leeuwen WB,Mahmoudi S

更新日期：2020-02-01 00:00:00

abstract：:Vibrio parahaemolyticus is a leading cause of seafood-associated bacterial gastroenteritis. The pathogen produces the thermostable direct hemolysin (TDH), which is the sole cause of the Kanagawa phenomenon (KP), a special β-type haemolysis in the Wagatsuma agar. TDH also exerts several other biological activities, the...

journal_title：Microbial pathogenesis

authors： Cai Q,Zhang Y

更新日期：2018-10-01 00:00:00

abstract：:Helicobacter pylori (H. pylori), which is a spiral-shaped Gram-negative microaerobic bacterium, is a causative pathogen. The entry of H. pylori into gastric epithelial cells involves various host signal transduction events, and its virulence factors can also cause a variety of biological responses. In this study, AGS ...

journal_title：Microbial pathogenesis

authors： Matsunaga S,Nishiumi S,Tagawa R,Yoshida M

更新日期：2018-11-01 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：: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：: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：:The emergence of extensive antibiotics resistant bacteria increased the demands for finding out new sources of antimicrobial agents. Marine niches were reported to be rich in many competent producers of significant bioactive compounds. On the course of screening program for new antimicrobials, a Bacillus strain was is...

journal_title：Microbial pathogenesis

authors： Lotfy WA,Mostafa SW,Adel AA,Ghanem KM

更新日期：2018-11-01 00:00:00

abstract：:Histophilus somni (H. somni) is a gram-negative bacterial pathogen that causes respiratory, reproductive, and central nervous system disease in cattle. The hallmark of systemic H. somni infection is diffused vasculitis that can lead to an acute central nervous system disease known as thrombotic meningoencephalitis (TM...

journal_title：Microbial pathogenesis

authors： Tiwari R,Sullivan J,Czuprynski CJ

更新日期：2009-09-01 00:00:00

abstract：:Mycoplasma pneumoniae (M. pneumoniae) is a small bacterium characterized by the absence of cell wall. It is a human pathogen causing upper and lower respiratory infections, both in adults and children. However, it is also considered to be implicated in the pathogenesis of several types of extra-respiratory diseases, i...

journal_title：Microbial pathogenesis

authors： Poddighe D

更新日期：2020-02-01 00:00:00