当前位置： SCI文献检索 > MICROBIAL PATHOGENESIS期刊下所有文献 > Nucleotide sequence variations within the lipopolysaccharide biosynthesis gene gseA (Kdo transferase) among the Chlamydia trachomatis serovars.

Nucleotide sequence variations within the lipopolysaccharide biosynthesis gene gseA (Kdo transferase) among the Chlamydia trachomatis serovars.

Abstract：

:The gene gseA, involved in the expression of the genus-specific epitope of chlamydial lipopolysaccharide (LPS), was analyzed by temperature gradient gel electrophoresis (TGGE) to visualize nucleotide sequence variations among the 15 serovars of Chlamydia trachomatis. Sequence analysis showed that the TGGE melting-profile patterns were able to detect single nucleotide variations within gseA and allowed the arrangement of the serovars in groups of both identical nucleotide sequences and sequences containing identical sites of nucleotide substitutions. Compared to serovar L2, four types of patterns were obtained: (i) serotypes A and Ba; (ii) B and C (causing endemic trachoma); (iii) D through K (causing sexually transmitted oculo-genital infections); (iv) L1 through L3 (the causative agents of lymphogranuloma venereum). A total of 58 isolated of C. trachomatis of genital or conjunctival origin were tested by this method in comparison to reference strains. Forty-eight isolates (13 of type E, 16 of type F, nine of type G, and ten of type K) yielded the same melting profile as the corresponding type strain, independent of whether they were isolated from genital or ocular infections. However, ten B serotype strains of genital origin behaved in TGGE like a typical genital strain and not a trachoma strain. Thus, although gseA was found to be highly conserved among C. trachomatis, the obtained TGGE profiles of the tested strains tended to correlate with their specific site of infection.

journal_name

Microb Pathog

journal_title

Microbial pathogenesis

authors

Mamat U,Löbau S,Persson K,Brade H

doi

10.1006/mpat.1994.1055

subject

Has Abstract

pub_date

1994-08-01 00:00:00

pages

87-97

issue

2

eissn

0882-4010

issn

1096-1208

pii

S0882-4010(84)71055-2

journal_volume

17

pub_type

杂志文章

相关文献

MICROBIAL PATHOGENESIS文献大全
  • First whole genome sequencing of Russian isolate of Capnocytophaga canimorsus, opportunistic pathogen causing lethal sepsis.

    abstract：:Capnocytophaga canimorsus is a part of healthy oral flora of dogs and cats. However, when it is transmitted to human subjects via animal bites or scratches, it can cause severe complications like endocarditis or even lethal septic shock, especially in immunocompromised persons. In this study, we performed the first wh...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2018.10.020

    authors： Shelenkov AA,Karan LS,Mihaylova YV,Yanushevich YG,Shipulin GA,Shagin DA

    更新日期：2018-12-01 00:00:00

  • Molecular cloning and expression of the epidermolytic toxin A gene of Staphylococcus aureus.

    abstract：:The gene coding for serotype A of epidermolytic (exfoliative) toxin has been cloned from Staphylococcus aureus in Escherichia coli phage lambda and plasmid vectors. The coding sequence for eta was localised by subcloning and transposon Tn5 mutagenesis experiments. The eta gene was probably expressed from its natural p...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/0882-4010(86)90043-4

    authors： O'Toole PW,Foster TJ

    更新日期：1986-12-01 00:00:00

  • Characterization of rickettsial adhesin Adr2 belonging to a new group of adhesins in α-proteobacteria.

    abstract：BACKGROUND:Rickettsia prowazekii is the etiological agent of epidemic typhus and is an obligate intracellular bacterium that grows as a parasite freely within the cytoplasm of a eukaryotic host cell. Previous studies have shown that rOmpA and rOmpB which belong to the family of rickettsial cell surface antigens are inv...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2011.01.009

    authors： Vellaiswamy M,Kowalczewska M,Merhej V,Nappez C,Vincentelli R,Renesto P,Raoult D

    更新日期：2011-05-01 00:00:00

  • Is Toxoplasma gondii a potential risk factor for Alzheimer's disease? A systematic review and meta-analysis.

    abstract：:Toxoplasmosis is a major public health concern due to neurotropic nature and role in the development of mental and behavioral disorders. Alzheimer's disease (AD) is an important nervous disease that results in the reduction of the amount of beta-amyloid plaque deposition and irreversible loss of neurons in the brain. ...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章,meta分析

    doi：10.1016/j.micpath.2019.103751

    authors： Nayeri Chegeni T,Sarvi S,Moosazadeh M,Sharif M,Aghayan SA,Amouei A,Hosseininejad Z,Daryani A

    更新日期：2019-12-01 00:00:00

  • Strategies and advancements in human microbiome description and the importance of culturomics.

    abstract：:The human microbiota gained a big interest among the scientific community with numerous studies being performed to better understand its role in health and diseases. Even with all the success achieved in studying the bacterial populations at the different body sites and its interaction among each other and with the ho...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2020.104460

    authors： Bilen M

    更新日期：2020-12-01 00:00:00

  • Intracellular translocation and localization of Edwardsiella tarda type III secretion system effector EseG in host cells.

    abstract：:Edwardsiella tarda, an important fish pathogenic bacterium, could utilize type III secretion system (T3SS) to transfer multiple effector proteins into host cells during infection. EseG was identified to be an E. tarda T3SS effector, which could be injected by T3SS into non-phagocytic cells. Since E. tarda is a faculta...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2016.05.008

    authors： Fang S,Zhang L,Lou Y,Yang D,Wang Q,Zhang Y,Liu Q

    更新日期：2016-08-01 00:00:00

  • Rhodomyrtone decreases Staphylococcus aureus SigB activity during exponentially growing phase and inhibits haemolytic activity within membrane vesicles.

    abstract：:Sigma factor B (SigB) controls the expression of Staphylococcus aureus genes including virulence factors and plays a role in the bacterial secretion system through membrane vesicle production. Inhibition of SigB could attenuate SigB dependent virulence and secretion system. The objective of this study was to determine...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2018.12.019

    authors： Mitsuwan W,Jiménez-Munguía I,Visutthi M,Sianglum W,REIPI\/GEIH Study Group.,Rodríguez-Ortega MJ,Voravuthikunchai SP

    更新日期：2019-03-01 00:00:00

  • Motility, biofilm formation, apoptotic effect and virulence gene expression of atypical Salmonella Typhimurium outside and inside Caco-2 cells.

    abstract：:Disease outbreaks related to waterborne pathogen contamination throughout the world as well as challenges that lie ahead for addressing persistent infection are of renewed interest. In this research, we studied the effects of prolonged exposure of Salmonella enterica serovar Typhimurium to the cues encountered in the ...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2017.11.010

    authors： Chakroun I,Mahdhi A,Morcillo P,Cordero H,Cuesta A,Bakhrouf A,Mahdouani K,Esteban MÁ

    更新日期：2018-01-01 00:00:00

  • Immunomodulatory effects and anti-Candida activity of lactobacilli in macrophages and in invertebrate model of Galleria mellonella.

    abstract：:Due to the growing number of multi-resistant Candida spp., adjuvant treatments that may help combat these fungal pathogens are relevant and useful. This study evaluated the immunomodulation and anti-Candida activity of Lactobacillus rhamnosus (LR), Lactobacillus acidophilus and Lactobacillus paracasei suspensions, eit...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2017.08.006

    authors： de Oliveira FE,Rossoni RD,de Barros PP,Begnini BE,Junqueira JC,Jorge AOC,Leão MVP,de Oliveira LD

    更新日期：2017-09-01 00:00:00

  • Complete genome sequence of Bacillus licheniformis BL-010.

    abstract：:The biodegradation of Aflatoxin B1 (AFB1) is an industry of increasing importance. Bacillus licheniformis BL-010 was isolated from the aflatoxin contaminated corn feed storage, and was shown to degrade AFB1 efficiently. Here we present the complete genome sequence of BL-010, the genome comprises 4,287,714 bp in a circ...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2018.03.037

    authors： He S,Feng K,Ding T,Huang K,Yan H,Liu X,Zhang Z

    更新日期：2018-05-01 00:00:00

  • A chromosomal integration system for stabilization of heterologous genes in Salmonella based vaccine strains.

    abstract：:We have developed a system whereby heterologous DNA encoding an antigen from an enteropathogen may be recombined into the chromosome of an attenuated Salmonella carrier strain. The system involves two steps: (i) integration of a hisOG deletion mutation into the chromosome; (ii) replacement of the hisOG deletion by the...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/0882-4010(88)90002-2

    authors： Hone D,Attridge S,van den Bosch L,Hackett J

    更新日期：1988-12-01 00:00:00

  • Regulation of NF-κB/MAPK signaling pathway attenuates the acute lung inflammation in Klebsiella pneumonia rats by mollugin treatment.

    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

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2019.05.007

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

    更新日期：2019-07-01 00:00:00

  • Recombinant truncated E protein as a new vaccine candidate against nontypeable H. influenzae: Its expression and immunogenic evaluation.

    abstract：:Protein E (PE) is a conserved entity observed in both nontypeable Haemophilus influenzae (NTHi) and encapsulated H. influenzae. This is a small surface lipoprotein, consisting of only 160 amino acids, involved in the adhesion of H. influenzae to various types of epithelial cells. A 384-bp-long fragment from NTHi PE wa...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2017.07.025

    authors： Behrouzi A,Bouzari S,Vaziri F,Fateh A,Afrough P,Vijeh Motlagh AD,Siadat SD

    更新日期：2017-09-01 00:00:00

  • Lactobacillus acidophilus attenuates toxin production by Vibrio cholerae and shigella dysenteriae following intestinal epithelial cells infection.

    abstract：AIMS:The main objective of the present study was to assess and compare the safety and inhibitory efficacy of Lactobacillus acidophilus against cholera toxin and shigatoxin production by measuring CTX-B and Stx1 expression level in Caco-2 cells exposed to Vibrio cholerae (as a non-invasive small intestine pathogens and ...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2020.104543

    authors： Alamdary SZ,Bakhshi B

    更新日期：2020-12-01 00:00:00

  • The role of fimbriae of uropathogenic Escherichia coli as carriers of the adhesin involved in mannose-resistant hemagglutination.

    abstract：:The gene clusters encoding various P-fimbriae (F7(1), F7(2), F9 and F11) were compared. Deletion plasmids that lack the gene encoding the fimbrillin were derived from these gene clusters. Introduction of these deletion plasmids into an E. coli K12 strain resulted in non-fimbriated cells that still showed mannose-resis...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/0882-4010(86)90031-8

    authors： van Die I,Zuidweg E,Hoekstra W,Bergmans H

    更新日期：1986-02-01 00:00:00

  • Characterization of non-aflatoxigenic strains of Aspergillus flavus as potential biocontrol agent for the management of aflatoxin contamination in groundnut.

    abstract：:In the present study, nine non-aflatoxigenic Aspergillus flavus strains were evaluated for their potential to reduce A. flavus infection and aflatoxin contamination in groundnut. Genetic characterization of these strains revealed six different deletion patterns (A-F) for thirteen examined genes from the aflatoxin bios...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2016.11.007

    authors： Hulikunte Mallikarjunaiah N,Jayapala N,Puttaswamy H,Siddapura Ramachandrappa N

    更新日期：2017-01-01 00:00:00

  • Staphylococcal chromosomal cassettes mec (SCCmec): A mobile genetic element in methicillin-resistant Staphylococcus aureus.

    abstract：:Considered to be a potential "superbug", methicillin-resistant Staphylococcus aureus (MRSA) has been one of the major recent infectious pathogens and thus poses a challenge to hospital infection control. The mobile genetic element staphylococcal chromosomal cassette mec (SCCmec) carries both the mecA or mecC gene, enc...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章,评审

    doi：10.1016/j.micpath.2016.10.028

    authors： Liu J,Chen D,Peters BM,Li L,Li B,Xu Z,Shirliff ME

    更新日期：2016-12-01 00:00:00

  • Identification of 60 secreted proteins for Mycoplasma bovis with secretome assay.

    abstract：:Mycoplasma bovis is a risky pathogen mainly responsible for pneumonia and mastitis in cattle. Up to date, its pathogenesis is not clear. Since secreted proteins have a tricky role in M. bovis pathogenesis, this study was designed to systematically reveal M. bovis secretome and potential role in virulence of the pathog...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2020.104135

    authors： Zubair M,Muhamed SA,Khan FA,Zhao G,Menghwar H,Faisal M,Zhang H,Zhu X,Rasheed MA,Chen Y,Marawan MA,Chen H,Guo A

    更新日期：2020-06-01 00:00:00

  • Human endogenous retrovirus env genes: Potential blood biomarkers in lung cancer.

    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

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2017.12.040

    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

  • Potential of Bacillus amyloliquefaciens for biocontrol of bacterial canker of tomato incited by Clavibacter michiganensis ssp. michiganensis.

    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

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2019.03.006

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

    更新日期：2019-05-01 00:00:00

  • Stress tolerance of Staphylococcus aureus with different antibiotic resistance profiles.

    abstract：:Staphylococcus aureus (S. aureus) is a zoonotic bacterium and is among the most important pathogens causing bacterial foodborne diseases. In recent years, disease caused by antibiotic-resistant S. aureus is a serious clinical problem that poses a great threat to public health. In this study, we examined the drug-resis...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2019.103549

    authors： Ma Y,Lan G,Li C,Cambaza EM,Liu D,Ye X,Chen S,Ding T

    更新日期：2019-08-01 00:00:00

  • Intracellular changes of a swine tracheal cell line infected with a Mycoplasma hyopneumoniae pathogenic strain.

    abstract：:Mycoplasma hyopneumoniae is the etiological agent of enzootic pneumonia (EP), a widespread disease that causes major economic losses to the pig industry. The swine host response plays an important role in the outcome of M. hyopneumoniae infections. The whole proteome of newborn pig trachea (NPTr) epithelial cells infe...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2019.103717

    authors： Leal Zimmer FMA,Moura H,Barr JR,Ferreira HB

    更新日期：2019-12-01 00:00:00

  • Expression and mutagenesis of recombinant cholera toxin A subunit.

    abstract：:ADP-ribosylating protein exotoxins from Vibrio cholerae (CT) and Escherichia coli (LT-I) share two short regions of sequence similarity with Bordetella pertussis toxin (PT). Previous studies have indicated that substitution of arginine for lysine 7 within the first region of CT drastically decreases ADP ribosyltransfe...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1006/mpat.1994.1079

    authors： Vadheim KL,Singh Y,Keith JM

    更新日期：1994-11-01 00:00:00

  • Immunogenic reactivity of recombinant PKF and AbOmpA proteins as serum resistance factors against sepsis of Acinetobacter baumannii.

    abstract：:Acinetobacter baumannii is considered as a major cause of nosocomial infection worldwide. Various vaccine formulations have been mostly studied based on secreted or surface-exposed proteins of A. baumannii in murine models. Serum resistance proteins are critical virulence factors in bloodstream infections. AbOmpA and ...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2019.03.031

    authors： Bolourchi N,Shahcheraghi F,Shirazi AS,Janani A,Bahrami F,Badmasti F

    更新日期：2019-06-01 00:00:00

  • Full-genome sequences of porcine circovirus 3 (PCV3) and high prevalence in mummified fetuses from commercial farms in Brazil.

    abstract：:The clinical implications of recently discovered porcine circovirus 3 (PCV3) infections are still unknown. The potential role of this emerging virus in reproductive loss in swine has been described. Herein, we report a high prevalence of PCV3 in mummified fetuses from sows maintained in modern farms in Rio Grande do S...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2020.104027

    authors： Dal Santo AC,Cezario KC,Bennemann PE,Machado SA,Martins M

    更新日期：2020-04-01 00:00:00

  • Molecular survey and characterization of Trypanosoma evansi in naturally infected camels with suspicion of a Trypanozoon infection in horses by molecular detection in Egypt.

    abstract：:In Egypt, although the Trypanosoma evansi has been reported frequently among domestic animals, there is no published data on T. evansi in horses. Therefore, this study aimed to assess the prevalence and characterization of T. evansi in three governorates by examining blood samples from 40 local camels, 35 imported cam...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2018.07.017

    authors： Elhaig MM,Sallam NH

    更新日期：2018-10-01 00:00:00

  • Epigallocatechin gallate can attenuate human alveolar epithelial cell injury induced by alpha-haemolysin.

    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

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2017.12.054

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

    更新日期：2018-02-01 00:00:00

  • Preparation and evaluation of antibacterial potential of Pithecellobium dulce root extract against Gram positive and Gram negative bacteria.

    abstract：:In the present study hexane, benzene, ethyl acetate and ethanol extracts of Pithecellobium dulce root were prepared using soxhlet extractor. The extracts were evaluated for antibacterial activity against one Gram positive (Staphylococcus aureus) and three Gram negative (Acetobacter aceti, Acetobacter aceti, Klebsiella...

    journal_title：Microbial pathogenesis

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2018.01.013

    authors： Bhat MA,Malik RA,Prakash P,Lone AM

    更新日期：2018-03-01 00:00:00

  • Prevalence of active tuberculosis infection in transplant recipients: A systematic review and meta-analysis.

    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

    pub_type： 杂志文章,meta分析

    doi：10.1016/j.micpath.2019.103894

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

    更新日期：2020-02-01 00:00:00

  • Identification of oligopeptide-binding protein (OppA) and its role in the virulence of Streptococcus suis serotype 2.

    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

    pub_type： 杂志文章

    doi：10.1016/j.micpath.2018.03.061

    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