Nucleotide sequence and expression of an extracellular hemolysin gene of Aeromonas hydrophila.

abstract：:Pseudomonas aeruginosa (PAO1) is an important opportunistic pathogen that thrives in various environments. It is known that the structural variations of the lipopolysaccharide (LPS), including lipid A moiety play an important role in encountering environmental changes. Genes PA3242 and PA0011 have recently been report...

journal_title：Microbial pathogenesis

authors： Liang Y,Guo Z,Gao L,Guo Q,Wang L,Han Y,Duan K,Shen L

更新日期：2016-12-01 00:00:00

abstract：:Resistance to antimicrobials is a challenging issue that complicates the treatment of infections caused by bacteria and fungi, thus requiring new therapeutic options. Oncocalyxone A, a benzoquinone obtained from Auxemma oncocalyx (Allem) Taub has several biological effects; however, there is no data on its antimicrobi...

journal_title：Microbial pathogenesis

authors： da Silva RE,Ribeiro FOS,de Carvalho AMA,Daboit TC,Marinho-Filho JDB,Matos TS,Pessoa ODL,de Souza de Almeida Leite JR,de Araújo AR,Dos Santos Soares MJ

更新日期：2020-12-01 00:00:00

abstract：:A recent study has described the normal vaginal bacterial community in giant pandas, but there is a lack of knowledge of the fungal community residing in the vagina of giant pandas. In order to comprehensively understand the vaginal fungal microbial diversity and abundance in giant pandas, high throughput sequencing w...

journal_title：Microbial pathogenesis

authors： Chen D,Li C,Feng L,Zhang Z,Zhang H,Cheng G,Li D,Zhang G,Wang H,Chen Y,Feng M,Wang C,Wu H,Deng L,Ming H,Yang X

更新日期：2018-02-01 00:00:00

abstract：:Diseases caused by bacteria are today one of the great problems of present time. Access to over-the-counter medication, the indiscriminate use of antibacterials and high rates of hospitalization have contributed to the increase in cases. This picture has led to the search for new alternative drugs. Thus, secondary met...

journal_title：Microbial pathogenesis

authors： Gomes FMS,da Cunha Xavier J,Dos Santos JFS,de Matos YMLS,Tintino SR,de Freitas TS,Coutinho HDM

更新日期：2018-02-01 00:00:00

abstract：:Two-component regulatory proteins, histidine kinases and response regulators, function in bacteria as sensing and adaptive factors in response to a wide range of environmental stimuli. Conserved histidine and glycine regions of histidine kinase sensor proteins were used to design degenerate oligonucleotide primers for...

journal_title：Microbial pathogenesis

authors： Haydel SE,Dunlap NE,Benjamin WH Jr

更新日期：1999-04-01 00:00:00

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：: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：:An mdaB mutant strain in a quinone reductase (MdaB) of Helicobacter hepaticus type strain ATCC51449 was constructed by insertional mutagenesis, and the MdaB protein was purified and compared to the Helicobacter pylori enzyme. While wild type H. hepaticus cells could tolerate 6% O(2) for growth, the mdaB strain was cle...

journal_title：Microbial pathogenesis

authors： Hong Y,Wang G,Maier RJ

更新日期：2008-02-01 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 closely related Shiga toxins, Shiga toxin 1 (Stx1) and Shiga toxin 2 (Stx2), can bind to Gb3 receptors. However, Stx2-producing enterohemorrhagic Escherichia coli (EHEC) strains are more commonly associated with serious human disease (viz., hemolytic-uremic syndrome) than Stx1-producing strains. To clarify the rel...

journal_title：Microbial pathogenesis

authors： Shimizu T,Sato T,Kawakami S,Ohta T,Noda M,Hamabata T

更新日期：2007-08-01 00:00:00

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：:In the present work two key regulator proteins, monomeric MipZ of Caulobacter vibrioides (similar to Pseudomonas aeruginosa) and Pyruvate kinase of Staphylococcus aureus were docked with curcumin, the wonder molecule from the spice turmeric and structures of its twelve analogues were designed, synthesized and tested i...

journal_title：Microbial pathogenesis

authors： Shrivash MK,Mishra S,UpmaNarain,Pandey J,Misra K

更新日期：2018-10-01 00:00:00

abstract：BACKGROUND:Blastocystis is one of the most common pathogens of the human intestine, caused by an emerging parasite, which can lead to severe symptoms and even death in immunocompromised patients. We aimed to determine the global prevalence of Blastocystosis infection in people with immunodeficiency. A systematic litera...

journal_title：Microbial pathogenesis

authors： Khorshidvand Z,Khazaei S,Amiri M,Taherkhani H,Mirzaei A

更新日期：2020-11-24 00:00:00

abstract：:Diagnosis of toxoplasmosis is an important issue, especially in at-risk patients. The molecular methods showed a promising future for such diagnosis; however, the method itself and the target sequence to be detected is an important part of accurate detection of the infection. The aim of the present study was to evalua...

journal_title：Microbial pathogenesis

authors： Valian HK,Mirhendi H,Mohebali M,Shojaee S,Fallahi S,Jafari R,Kheirandish F,Mousavi P

更新日期：2020-03-01 00:00:00

abstract：:Aeromonas are ubiquitous in aquatic habitats. However some species can cause infections in humans, but rarely meningitis. Here we describe the isolation and characterization of an Aeromonas strain from cerebrospinal fluid of a meningitis patient. The isolate, identified as A. trota by biochemical and molecular methods...

journal_title：Microbial pathogenesis

authors： Dallagassa CB,Surek M,Vizzotto BS,Prediger KC,Moriel B,Wolf S,Weiss V,Cruz LM,Assis FEA,Paludo KS,Rego FGM,Farah SMSS,Picheth G,Souza EM,Pedrosa FO,Chubatsu LS,Fadel-Picheth CMT

更新日期：2018-03-01 00:00:00

abstract：:Opa-expressing variants of Neisseria gonorrhoeae strain F62-SF and an Opa- variant, all non-piliated, were examined for differences in the interaction of the bacteria within colonies and in attachment to and damage of human fallopian tube mucosa. Expression of certain Opas was associated with the formation of transpar...

journal_title：Microbial pathogenesis

authors： Dekker NP,Lammel CJ,Mandrell RE,Brooks GF

更新日期：1990-07-01 00:00:00

abstract：:The bacterial phylum Synergistetes consists of Gram-negative anaerobes. Oral Synergistetes are divided in two main clusters, namely A and B. Increasing evidence demonstrates their involvement in etiology of oral infections, including apical periodontitis. This condition causes bone loss around the apex of the tooth, s...

journal_title：Microbial pathogenesis

authors： Fernandes Cdo C,Rechenberg DK,Zehnder M,Belibasakis GN

更新日期：2014-08-01 00:00:00

abstract：:Staphylococcus aureus (S. aureus) is a common cause of hospital-acquired infection and has become an epidemic globally. Alpha-haemolysin (α-haemolysin), a pore-forming toxin, is one of the most important virulence factors secreted by most S. aureus strains. α-haemolysin monomers form a 232.4-kDa membrane-inserted hept...

journal_title：Microbial pathogenesis

authors： Zhou Y,Chen C,Pan J,Deng X,Wang J

更新日期：2018-02-01 00:00:00

abstract：:In the amino acid (AA) sequences of alpha antigen from mycobacteria, C-terminal regions were variable among a variety of mycobacterial species though the N-terminal regions were relatively conserved. These regions may possess some species-specific antigenic determinants of the alpha antigen from Mycobacterium scrofula...

journal_title：Microbial pathogenesis

authors： Takano M,Ohara N,Naito M,Matsumoto S,Matsuo T,Shirai R,Mizuno A,Yamada T

更新日期：1997-08-01 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：:Recently, microbial exopolysaccharides (EPSs) have offered very large field for medical applications owing to their bioactive characteristics. This study aimed to obtain antitumor EPS and to optimize its production using different optimization approaches. Eighty EPSs-producing bacteria were obtained from mud samples. ...

journal_title：Microbial pathogenesis

authors： Farag MMS,Moghannem SAM,Shehabeldine AM,Azab MS

更新日期：2020-03-01 00:00:00

abstract：:Recent research has shown broad antifungal activity of the classic antidepressants selective serotonin reuptake inhibitors (SSRIs). This fact, combined with the increased cross-resistance frequency of the genre Candida regarding the main treatment today, fluconazole, requires the development of novel therapeutic strat...

journal_title：Microbial pathogenesis

authors： Costa Silva RA,da Silva CR,de Andrade Neto JB,da Silva AR,Campos RS,Sampaio LS,do Nascimento FBSA,da Silva Gaspar B,da Cruz Fonseca SG,Josino MAA,Grangeiro TB,Gaspar DM,de Lucena DF,de Moraes MO,Cavalcanti BC,Nobre Júnior H

更新日期：2017-06-01 00:00:00

abstract：:Quorum sensing (QS), a cell-to-cell communication mechanism present in many bacterial species plays a key role in regulating the virulence factor and biofilm formation in many pathogens, which causes severe public health risk. Therefore, interfering with QS mechanism offers an attractive strategy to combat bacterial i...

journal_title：Microbial pathogenesis

authors： Vasavi HS,Sudeep HV,Lingaraju HB,Shyam Prasad K

更新日期：2017-03-01 00:00:00

abstract：:Antimicrobial therapy against extensively drug-resistant (XDR) P. aeruginosa biofilms is less efficient compared to the treatment of equal bacterial counts of free-floating planktonic cells, which has become a serious threat in hospital environment. P. aeruginosa regulate their cooperative activities and physiological...

journal_title：Microbial pathogenesis

authors： Kalaiarasan E,Thirumalaswamy K,Harish BN,Gnanasambandam V,Sali VK,John J

更新日期：2017-10-01 00:00:00

abstract：:We report the development of an in vitro assay using HEp-2 cell monolayers in which cell association of five C. jejuni strains and E. coli K12 C600 were tested under different experimental conditions. Both total cell associated colony forming units (CFU) and the CFU protected from gentamicin killing (i.e. internalized...

journal_title：Microbial pathogenesis

authors： de Melo MA,Pechère JC

更新日期：1988-07-01 00:00:00

abstract：:Xanthene derivatives are well known for their effective biological activities. In search of effective antibacterial agents, the spiro[indoline3,9-xanthene]-trione (A) and hydroxy-spiro[indoline-3,9-xanthene]-trione (B), were synthesized and tested for in vitro antibacterial activity against Staphylococcus aureus and E...

journal_title：Microbial pathogenesis

authors： Barmak A,Niknam K,Mohebbi G,Pournabi H

更新日期：2019-05-01 00:00:00

abstract：:Bovine tuberculosis (bTB) is usually diagnosed in vivo and ex vivo on the basis of delayed hypersensitivity reactions with a complex pool of antigens named bovine tuberculin (PPDB). The IFN-γ release assay (IGRA) for bTB is a blood-based assay that improves detection of infected cattle at early stages that escape skin...

journal_title：Microbial pathogenesis

authors： Alvarez AH,Gutiérrez-Ortega A,Gómez-Entzin V,Pérez-Mayorga G,Naranjo-Bastién J,González-Martínez V,Milián-Suazo F,Martínez-Velázquez M,Herrera-Rodríguez S,Hinojoza-Loza E

更新日期：2017-07-01 00:00:00

abstract：:As an economic devastating virus, porcine reproductive and respiratory syndrome virus (PRRSV) has spread globally, and seriously hinders the healthy development of the swine industry worldwide. In recent years, however, recombinant PRRSV strains are continuously emerging, resulting in the death of a large number of pi...

journal_title：Microbial pathogenesis

authors： Song Z,Zhang Q,Chen Y,Shen H,Yang G,Jiang P,Chen JL,Lin L

更新日期：2020-12-01 00:00:00

abstract：:The transferrin-binding proteins TbpA and TbpB from Pasteurella haemolytica biotype A serotype 1 were tested for their ability to confer protection against experimental P. haemolytica infection when administered to calves in vaccine formulations containing one or both antigens. Vaccine groups included TbpB (single imm...

journal_title：Microbial pathogenesis

authors： Potter AA,Schryvers AB,Ogunnariwo JA,Hutchins WA,Lo RY,Watts T

更新日期：1999-10-01 00:00:00

abstract：:Indole is a metabolite of tryptophan that can be synthesized by various bacteria. In the present study, production of indole by Vibrio splendidus Vs was determined using Kovac's reagent, and m/z was further determined by HPLC-MS. Extracellular indole reached a maximum concentration of 160 μM, when OD600 of V. splendid...

journal_title：Microbial pathogenesis

authors： Zhang S,Zhang W,Liu N,Song T,Liu H,Zhao X,Xu W,Li C

更新日期：2017-10-01 00:00:00