Regina Maria Cavalcanti Pilotto Domingues

Instituição:

Universidade Federal do Rio de Janeiro

Centro:

Centro de Ciências da Saúde

Unidade:

Instituto de Microbiologia

Departamento:

Departamento de Microbiologia Médica/IM

ORCID:

não disponível no Lattes


Formação:

  • Universidade Federal do Rio de Janeiro

    Ciências (Microbiologia) | Doutorado | 1992 - 1996

  • Universidade Federal do Rio de Janeiro

    Ciências (Microbiologia) | Mestrado | 1989 - 1991

  • Universidade Federal do Rio de Janeiro

    Ciências Biológicas Genética | Graduação | 1981 - 1984

  • Universidade Federal do Rio de Janeiro

    Ciências Bilógicas Licenciatura | Graduação | 1981 - 1985
Laboratórios:
Nuvens de Palavras:
Artigos:

(59.78% artigos com DOI)

Titulo DOI Ano
Characterization of the oxidative stress response regulatory network in Bacteroides fragilis: An interaction between BmoR and OxyR regulons promotes abscess formation in a model of intra-abdominal infection 10.1016/j.anaerobe.2022.102668 2022
Colitis caused by Clostridioides difficile infection in a domestic dog: A case report 10.1016/j.anaerobe.2021.102511 2022
Binding of the extracellular matrix laminin-1 to Clostridioides difficile strains 10.1590/0074-02760220035 2022
MALDI-TOF MS: an alternative approach for ribotyping Clostridioides difficile isolates in Brazil 10.1016/j.anaerobe.2021.102351 2021
Dietary Fiber Drives IL-1β-Dependent Peritonitis Induced by Bacteroides fragilis via Activation of the NLRP3 Inflammasome 10.4049/jimmunol.2000078 2021
Bioactive small molecules produced by the human gut microbiome modulate Vibrio cholerae sessile and planktonic lifestyles 10.1080/19490976.2021.1918993 2021
Bioaccessibility and Gut Metabolism of Free and Melanoidin-Bound Phenolic Compounds From Coffee and Bread 10.3389/fnut.2021.708928 2021
Exoproteomic analysis of two MLST clade 2 strains of Clostridioides difficile from Latin America reveal close similarities 10.1038/s41598-021-92684-0 2021
Adhesion of anaerobic periodontal pathogens to extracellular matrix proteins 10.1007/s42770-020-00312-2 2020
Bioaccessibility of phenolic compounds of jaboticaba (Plinia jaboticaba) peel and seed after simulated gastrointestinal digestion and gut microbiota fermentation 10.1016/j.jff.2020.103851 2020
Lactoferrin and lactoferricin B reduce adhesion and biofilm formation in the intestinal symbionts Bacteroides fragilis and Bacteroides thetaiotaomicron 10.1016/j.anaerobe.2020.102232 2020
Bioaccessibility and gut metabolism of phenolic compounds of breads added with green coffee infusion and enzymatically bioprocessed 10.1016/j.foodchem.2020.127473 2020
Paraclostridium is the Main Genus of Anaerobic Bacteria Isolated from New Species of the Marine Sponge Plakina in the Brazilian Southeast Coast 10.1007/s00284-019-01684-x 2019
The Gut Microbiome and Metabolome of Two Riparian Communities in the Amazon 10.3389/fmicb.2019.02003 2019
Characterization of Clostridioides difficile ribotypes in domestic dogs in Rio de Janeiro, Brazil 10.1016/j.anaerobe.2019.06.007 2019
The epidemiology of Clostridioides difficile infection in Brazil: A systematic review covering thirty years 10.1016/j.anaerobe.2019.03.002 2019
Inactivation of MarR gene homologs increases susceptibility to antimicrobials in Bacteroides fragilis 10.1016/j.bjm.2017.05.005 2018
Identification of the alpha-enolase P46 in the extracellular membrane vesicles of Bacteroides fragilis 10.1590/0074-02760170340 2018
Bacteremia after supragingival scaling and dental extraction: Culture and molecular analyses 10.1111/odi.12792 2018
Probiotic treatment during neonatal age provides optimal protection against experimental asthma through the modulation of microbiota and T cells 10.1093/intimm/dxy011 2018
Impact of violacein from Chromobacterium violaceum on the mammalian gut microbiome 10.1371/journal.pone.0203748 2018
Deletion of BmoR affects the expression of genes related to thiol/disulfide balance in Bacteroides fragilis 10.1038/s41598-018-32880-7 2018
Bacterial Fecal Microbiota in Healthy Subjects and Inpatients with <i>Clostridium difficile</i> Infection 10.4236/aim.2017.71002 2017
Ribotypes associated with Clostridium difficile outbreaks in Brazil display distinct surface protein profiles 10.1016/j.anaerobe.2017.04.001 2017
Repression of Salmonella Host Cell Invasion by Aromatic Small Molecules from the Human Fecal Metabolome 10.1128/AEM.01148-17 2017
Inactivation of MarR gene homologs increases susceptibility to antimicrobials in Bacteroides fragilis 10.1016/j.bjm.2017.05.005 2017
Differential proteomic analysis of outer membrane enriched extracts of Bacteroides fragilis grown under bile salts stress 10.1016/j.anaerobe.2016.03.003 2016
Bacteremia after Endodontic Procedures in Patients with Heart Disease: Culture and Molecular Analyses 10.1016/j.joen.2016.05.013 2016
AVALIAÇÃO DO EFEITO DE DERIVADOS DO ÁCIDO HIDROXÂMICO NA VIABILIDADE CELULAR DE MICRO-ORGANISMOS CAUSADORES DE DOENÇAS BUCAIS 2016
Antarctic strict anaerobic microbiota from Deschampsia antarctica vascular plants rhizosphere reveals high ecology and biotechnology relevance 10.1007/s00792-016-0878-y 2016
Clostridium baratii: a rare case of pneumonia associated with an Alzheimer patient in Rio De Janeiro, Brazil. 10.1099/jmmcr.0.005041 2016
<i>Bacteroides fragilis</i> Supernatant Extracts Enriched in Phenylacetic Acid Induce a Cytotoxic Effect in Mammalian Cells 10.4236/aim.2015.510077 2015
Clostridium difficile infection among immunocompromised patients in Rio de Janeiro, Brazil and detection of moxifloxacin resistance in a ribotype 014 strain 10.1016/j.anaerobe.2014.05.013 2014
Application of DNA sequence analysis based on five different conserved genes (16S rDNA, rpoB, gdh, est and pgm) for intra-species discrimination of Bacteroides fragilis 10.1016/j.anaerobe.2012.11.005 2013
Effect of hospital disinfectants on spores of clinical Brazilian Clostridium difficile strains 10.1016/j.anaerobe.2013.04.008 2013
Inactivation of a fibronectin-binding TonB-dependent protein increases adhesion properties of Bacteroides fragilis 10.1099/jmm.0.054692-0 2013
The role of BmoR, a MarR Family Regulator, in the survival of Bacteroides fragilis during oxidative stress 10.1016/j.ijmm.2013.05.007 2013
Production of AI-2 is mediated by the S -ribosylhomocystein lyase gene lux S in Bacteroides fragilis and Bacteroides vulgatus 10.1002/jobm.201300311 2013
The Bfp60 surface adhesin is an extracellular matrix and plasminogen protein interacting in Bacteroides fragilis 10.1016/j.ijmm.2013.06.007 2013
Clostridium difficile: a problem of concern in developed countries and still a mystery in Latin America 10.1099/jmm.0.037077-0 2012
Characteristics related to antimicrobial resistance and biofilm formation of widespread methicillin-resistant Staphylococcus epidermidis ST2 and ST23 lineages in Rio de Janeiro hospitals, Brazil 10.1016/j.diagmicrobio.2011.09.017 2012
Heparan sulphate, its derivatives and analogues share structural characteristics that can be exploited, particularly in inhibiting microbial attachment 10.1590/s0100-879x2012007500048 2012
Microbial diversity and anaerobic hydrocarbon degradation potential in an oil-contaminated mangrove sediment 10.1186/1471-2180-12-186 2012
Detection of cross-infection associated to a Brazilian PCR-ribotype of Clostridium difficile in a university hospital in Rio de Janeiro, Brazil 10.1007/s10482-010-9483-8 2011
Anaerobe/aerobe environmental flux determines protein expression profiles of Bacteroides fragilis, a redox pathogen 10.1016/j.anaerobe.2010.09.004 2011
Detection of resistance genes and susceptibility patterns in Bacteroides and Parabacteroides strains 10.1016/j.anaerobe.2010.02.003 2010
An outbreak case of Clostridium difficile-associated diarrhea among elderly inpatients of an intensive care unit of a tertiary hospital in Rio de Janeiro, Brazil 10.1016/j.diagmicrobio.2010.07.017 2010
Anaerobe/aerobe environmental flux determines protein expression profiles of Bacteroides fragilis, a redox pathogen 10.1016/j.anaerobe.2010.09.004 2010
The interaction of Bacteroides fragilis with components of the human fibrinolytic system 10.1111/j.1574-695x.2009.00546.x 2009
A TonB-dependent outer membrane protein as a Bacteroides fragilis fibronectin-binding molecule 10.1111/j.1574-695X.2009.00532.x 2009
Characterization of Clostridium difficile strains isolated from immunosuppressed inpatients in a hospital in Rio de Janeiro, Brazil 10.1016/j.anaerobe.2008.12.007 2009
Bacteroides fragilis induce necrosis on mice peritoneal macrophages: In vitro and in vivo assays 10.1016/j.bbrc.2009.05.124 2009
The interaction of Bacteroides fragilis with components of the human fibrinolytic system 10.1111/j.1574-695X.2009.00546.x 2009
Redox potential interferes in the expression of laminin binding of Bacteroides fragilis 2008
Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil 10.1590/s0074-02762008000700018 2008
New Polymerase Chain reaction ribotypes of Clostridium difficille detected in children in Brazil 2007
Association between cfxA gene and transposon Tn4555 in Bacteroides distasonis strains and other Bacteroides strains 2007
A Bacteroides fragilis surface glycoprotein mediates the interaction between the bacterium and the extracellular matrix component, laminin-1 2006
Decreased Susceptibility to Nitroimidazoles Among Bacteroides Species in Brazil 10.1007/s00284-005-0068-0 2006
Bacteroides fragilis interferes with iNOS activity and leads to pore formation in macrophage surface 10.1016/j.bbrc.2004.11.085 2005
Bacteroides species produce Vibrio harveyi autoinducer 2-related molecules 2005
Nod1 participates in the innate immune response to Pseudomonas aeruginosa 2005
Non-toxigenic pattern II and III Bacteroides fragilis strains: coexistence in a same host 2004
Determinants of resistance in Bacteroides fragilis strains according to recent Brazilian profiles of antimicrobial susceptibility 2004
Clonality of Fusobacterium nucleatum in root canal infections 2003
Presence of the cfx genes in Bacteroides distasonis 2003
Incidence and importance of Clostridium difficile in pediatric diarrhea in Brazil 2003
Pattern III nontoxigenic Bacteroides fragilis(NTBF) strains in Brazil 2002
Comparison of the effectiveness of Bacterial culture, 16S rDNA directed polymerase chain reaction and checkerboard DNA-DNA hybridization for detection of Fusobacterium nucleatum in endodontic infections 2002
Evaluation of genetic relatedness of Bacteroides fragilis strains isolated from different sources by AP-PCR and pulsed-field gel electrophoresis assays 2002
Bacteroides fragilis adherence to Caco 2 cells 2002
Clonality of Fusobacterium nucleatum in root canal infections. 2002
Antimicrobial resistance of strains of the Bacteroides fragilis group isolated from the intestinal tract of children and adults in Brazil 2001
Resistance profile of Bacteroides fragilis isolated in Brazil. Do they shelter cfiA gene? 2000
Use of rep-PCR to define genetic relatedness among Bacteroides fragilis strains. 2000
Expression of Bacteroides fragilis virulence markers in vitro 1999
Bacteroides fragilis Isolates Compared By AP-PCR. 1999
Production of Bacteriocin By Bacteroides fragilis And Partial Characterization. 1999
Electrophoretic Characterization Of Exposed Outer Membrane Protein In Environmental And Human Bacteroides Fragilis Strains 1998
Influence of Stress Conditions On Bacteroides fragilis Survival And Protein Profiles 1998
Surface Vesicles: A Possible Function In Commensal Relations Of Bacteroides Fragilis 1997
Whole Cell And Periplasmic Proteins Banding Patterns Of Environmental And Human Bacteroides Fragilis (In Press) 1997
Avaliação Comparativa do Sistema Anaerobac (Probac) No Cultivo de Bactérias Anaeróbias 1996
Bacteroides fragilis: An Exogenous Pathogen? 1995
Sialic Acid As Receptor Of Bacteroides fragilis Lectin-Like Adhesin 1992
Effect of Metronidazole on Surface Properties of Bacteroides fragilis 1991
Hemagglutination Activity of Bacteroides fragilis as aVirulence Marker 1991
Scanning Electron Microscopy Of Bacteroides fragilis Exposed To Antimicrobial Agents 1991
Adherence of Bacteroides fragilis Strains To a Primary Cell Culture 1990
Antimicrobial Activity Of Imipenem Against Human Anaerobic Bacteria Isolated In Rio de Janeiro 1989
Influence Of Metronidazole, Chloamphenicol, Clindamycin And Penicilling On Growth And Neuraminidase Activity Of B. fragilis 1989
Teste Alternativo de Sensibilidade de Bacterias Anaerobias Estritas A Agentes Antimicrobianos 1988
Eventos:

(0.00% eventos com DOI)

Titulo DOI Ano
PESQUISA DE MOLÉCULAS PRODUZIDAS POR CUTIBACTERIUM ACNES COM CAPACIDADE CONTRA PATÓGENOS DE PRIORIDADE GLOBAL 2021
The human gut metabolome modulates Salmonella enterica interactions with host cells 2020
The human gut metabolome shows antibiotic activity against Staphylococcus aureus. 2020
Analysis of Regulators homologous to MarR in Bacteroides fragilis 2019
Regulation of Two-component system gene expression in Salmonella enterica server Typhimurium by Microbiome-derived small molecules 2019
The human gut metabolome modulates Salmonella enterica interactions with host cells 2019
Bioactive small molecules produced by the human gut microbiome modulate Vibrio cholerae virulence gene expression 2019
Atividade de moléculas produzidas pela microbiota intestinal humana na virulência de Pseudomonas aeruginosa 2019
Regulation of two-component system gene expression in Salmonella enterica serovar Typhimurium by microbiome-derived small molecules 2019
Dual-species biofilm between Staphylococcus lugdunensis and Cutibacterium acnes 2019
Study of the behavior of Bacteroides fragilis against bioactive hydrophobic molecules in the gut 2019
Extracellular vesicles produced by Clostridioides difficile 2018
Identification of a novel laminin ligand in Prevotella Nigrescens 2018
Bacteroides fragilidade and Bacteroides thétaiotáomicron on the presence of lactoferrin 2018
Association between bmoR and OxyR transcriptional regulators and phenotypical characteristics of Bacteroides fragilidade strains 2018
Interference of the Commensal Bacteroides Thetaiotaomicron in the Growth and virulence od Escherichia coli 2018
Effect of the human gut metabolome on vibrio cholera virulence gene expression 2018
Effect of Kefir strains in the growth of anaerobic bacteria 2018
Interference of probiotics in the growth and biofilm production of anaerobic bacteria 2018
Human gut metabolome on clostridioides difficile virulence gene expression 2018
Clostridioides difficile: What Do We Know about this Pathogen in Brazil? 2018
Comparative Exoproteomic of Brazilian Clostridioides difficile Ribotypes Treated with Subinhibitory Concentrations of Antibiotics 2018
Cutibacterium acnes in Prosthetic Joint Infection 2018
Clostridioides difficile Strain Characterization and Development of an Alternative Maldi-Tof Ms Typing Method 2018
Characterization of Clostridioides difficile Rybotypes Isolated from Stool of Domestic Dogs in Rio De Janeiro, Brazil 2018
Identification of Surface Proteins Responsible for Laminin-1 Recognition in Clostridioides difficile 2018
Persistence and Multiplication of Clostridioides difficile in Acanthamoeba castellanii Under Anaerobic Conditions 2018
Antimicrobial Action of Enterocin P against Strains of Clostridioides difficile' 2018
Synergic relationship of polimicrobial biofilms of Staphylococcus lugdunensis and Propionibacterium acnes isolated from prosthetic devices 2018
Análise da Interação entre amostras de Staphylococcus lugdunensis e Propionibacterium acnes 2018
Evaluation of prebiotic administration in lipopolyssacharide-induced sickness behavior in mice. 2018
Mecanismos de regulação transcricional envolvidos na resposta ao estresse oxidativo e resistência a antimicrobianos de Bacteroides fragilis 2017
Associação entre os reguladores transcricionais BmoR e OxyR e características fenotípicas de cepas de Bacteroides fragilis 2017
Effect lactoferrin on Bacteroides fragilis and Bacteroidesthetaiotaoicron 2017
Transcriptional regulation during Bacteroides fragilis oxidative stress response 2017
ACTIVITY OF THE HUMAN GUT METABOLOME ON Vibrio cholerae VIRULENCE GENE EXPRESSION 2017
Association between BmoR and OxyR transcriptional regulators and phenotypical characteristics of Bacteroides fragilis strains 2017
EVALUATION OF CORRELATION AMONG PSYCHOLOGICAL STATE, HEART RATE VARIABILITY AND THE HUMAN GUT MICROBIOTA COMPOSITION 2017
ISOLATION AND CHARACTERIZATION OF EXTRACELLULAR VESICLES OF CLOSTRIDIOIDES DIFFICILE 2017
EVALUATION OF ANTIDEPRESSANT ACTIVITY OF PREBIOTICS AFTER LIPOPOLYSACCHARIDE-INDUCED DEPRESSIVE-BEHAVIOR IN MICE 2017
EVALUATION OF THE INTERFERENCE OF PREBIOTICS IN THE GROWTH OF ANAEROBIC BACTERIA 2017
ANALYSIS OF INTESTINAL MICROBIOTA DIVERSITY IN ANIMAL MODELS FOR ALZHEIMER?S DISEASE 2017
Avaliação do papel do regulador BmoR na virulência e sobrevivência de Bacteroides fragilis através de análises moleculares e fenotípicas 2016
Characterization of the transcriptional regulator BmoR in the oxidative stress response of Bacteroides fragilis 2016
Proteomic analysis of surface of Clostridium difficile Brazilian treated with clindamycin and levofloxacin 2015
Characterization Clostridium difficile strains isolated from faeces of dogs in Rio de janeiro, Brazil 2015
Proteomic analysis of exosporium of the Nrazilian ribotypes Clostridium difficile spores 2015
Analysis of the gut microbiota of rats treated with violacein 2015
Bacteroides fragilis and trichomonas vaginalis interaction: competition to survive? 2015
Comparing the gut microbiota of two communities from amazon region with the southeastern in Rio de Janeiro, Brazil 2015
Differential proteomic analysis of outer membrane enriched extracts of bacteroides fragilis grown under bile salts stress 2015
Evaluation of the role of the regulator Bmor on virulence and survival of B. fragilis through molecular analysis and phenotypic characteristics 2015
In vitro comparative study of Bacteroides species interference on macrophages microbicide response and morfology 2015
Inhibitory effect of lactoferrin on Bacteroides fragilis and Bacteroides thetaiotaomicron 2015
Intestinal microbiota analysis of immunosuppressed patients 2015
Isolation and characterization of Clostridium difficile strains among fecal samples from immunocompromised patients 2015
Isolation and identification of anaerobic bacteria isolated from marine sponges 2015
Molecular analysis of the Bacteroides fragilis transcriptional regulator Bmor during oxygen exposure 2015
Recognition of extracellular matrix molecules by anaerobic bacteria of medical interest 2015
Proteomic analysis of exosporium of the Brazilian ribotypes Peptoclostridium difficile spores treated with hospitals antibiotics 2015
Proteomic analysis of surface of Peptoclostridium difficile Brazilian strains treated with subinhibitory antibiotic concentrations 2015
The effect of human gastrointestinal metabolites on salmonella enterica virulence 2015
Exoproteome of Clostridium difficile strains treated with sub inhibitory concentrations of antibiotics 2015
Identification and characterization of Clostridium difficile strains isolated from dogs feces in Rio de Janeiro 2015
Proteomic Analysis of Outer Membrane Vesicles in Bacteroides fragilis 2014
Characterization of the BmoR Transcriptional Regulator, a Member of MarR Family, in Bacteroides fragilis 2014
Comparative Study of the Oxygen Tolerance of Bacteroides spp. in Different Cultivation Environments and Interaction Assays 2014
Proteomic Analysis of Surface Proteins from Brazilian Strains of Clostridium difficile Treated with Subinhibitory Antibiotic Concentrations 2014
Isolation and characterization of Clostridium difficile strains among fecal samples from immunocompromised patients 2014
Intestinal Microbiota from Healthy Individuals and Patients with Clostridium difficile 2014
Proteomic analysis of surface from Brazilian strains of Clostridium difficile treated with antibiotic sub-inhibitory concentrations. 2014
Analysis of the gut microbiota of rats subjected to a treatment with violacein extracted from Chromobacterium violaceum 2014
Comparing the gut microbiota of two comunities from Amazon region with the southeastern in Rio de Janeiro, Brazil 2014
Proteomic analysis of Bacteroides fragilis extracellular membrane vesicles 2014
Avaliação da resistência a vancomicina e tigeciclina em cepas de Clostridium difficile 2013
Análise da ação microbicida de macrófagos peritoneais de camundongos sobre cepas de Bacteroides fragilis 638R e mutantes IB260 e IB298 2013
Utilização de proteína fluorescentes derivadas de mononucleotídeos de flavina como genes repórter em Bacteroides fragilis 2013
Detection of the plasminogen-binding protein BFP60 in Bacteroides fragilis outer membrane vesicles 2013
Avaliação de derivados do ácido hidroxâmico frente a microrganismos causadores de doenças bucais 2013
O papel da bmoR, um regulador da família marR, na sobrevivência de Bacteroides fragilis durante o estresse oxidativo 2013
Estudo comparativo da aerotolerância de cepas de Bacteroides spp. na interação com macrófagos e em diferentes ambientes de cultivo 2013
Análise da microbiota intestinal de ratos submetidos a um tratamento com violaceína extraída da Chromobacterium violaceum 2013
Estudo da microbiota intestinal em indivíduos saudáveis e pacientes com infecção por Clostridium difficile 2013
Estudo da microbiota intestinal de indivíduos das comunidades do lago Puruzinho e Buiuçu 2013
Aumento da sensibilidade aos antimicrobianos induzida pela superexpressão de um regulador de resistência múltipla a drogas em Bacteroides fragilis 2013
Impacto da infecção pelo rotavírus humano sobre a microbiota intestinal de macacos Cynomolgus (Macaca fascicularis) 2013
Evaluation of Resistance to Vancomycin and Tigecycline in Clostridium difficile 2012
Charaterization of MarR family regulator in Bacteroides fragilis resistance to oxidative stress 2012
Proteomic analysis of Bacteroides fragilis outer membrane under stress induced by bile salts 2012
Molecular characterization of a plasmatic fibronectin-binding protein in Bacteroides fragilis 2012
Fluorescent proteins used to monitor bacterioferitin gene expression in bacteroides fragilis 2012
The Plasminogen-binding protein (BFP60) is important in Bacteroides fragilis pathogenicity 2012
Effect of hospital disinfectants on spores of brazilian strains of Clostridium difficile 2012
Analysis of whole protein of Brazilian strains of Clostridium difficile after treatment with hospital disinfec 2012
Proteomic analysis of cell wall protein-enriched fractions reveals different patterns in brazilian clinical isolates of Clostridium difficile 2012
Multilocus variable number of tandem repeats analysis of Bacteroides fragilis strains 2012
Characterization of the multiple drug resistence regulator MarR from Bacteroides fragilis 2011
Functional proteomic analysis of the outer membrane of Bacteroides fragilis under stress caused by bile salts 2011
The use of fluorescent proteins for monitoring gene expression under anaerobic conditions in Bacteroides fragilis 2011
Isolation and characterization of Clostridium difficile strains from fecal samples obtained from a hospital in Rio de Janeiro, Brazil 2011
Intracellular survival and persistence of a ahiga toxin-producing Escherichia coli (STEC) within cultured human enterocytes 2011
Efeito de desinfetantes hospitalares sobre células vegetativas de ribotipos exclusivamente brasileiros de Clostrodium difficile 2011
Isolamento e caracterização de Clostridium difficile a partir de amostras fecais obtidas de dois hospitais da cidade do Rio de Janeiro 2011
Análise in vitro da interação de macrófagos peritoneais de camundongos com Bacteroides ovatus 2011
Interação entre Escherichia coli enterohemorrágica (EHEC) O157:H7 isoladas de bovinos assintomáticos e de doença humana e a linhagem celular intestinal humana CACO-2 2011
Produção heteróloga de proteínas da família MarR em Bacteroides fragilis e análise fenotípica de sua expressão 2011
Análise da comunidade bacteriana intestinal em quadros infecciosos associados à Clostridium difficile 2011
Construção de um mutante para o gene MarR, regulador de resistência a múltiplas drogas, em Bacteroides fragilis 2011
Estratégia molecular para caracterização de uma proteína ligadora a fibronectina plasmática expressa em Bacteroides fragilis 2011
Interferência de sais biliares na expressão de proteínas de Bacteroides fragilis 2011
Avaliação da resistência a diferentes antimicrobianos em Bacteroides fragilis 2011
Utilização de proteínas fluorescentes derivadas de mononucleotideos de flavina como genes repórteres em Bacteroides sp. 2011
Estudo dos efeitos da interação de macrófagos peritoneais de camundongos com cepas de bacteroides vulgatus e Bacteroides thetaiotaomicron 2011
Diversidade genética de cepas de Bacteroides fragilis através da análise em multilocus de repetições em tandem de número variável 2011
Características de staphylococcus epidermidis resistentes à meticilina pertencentes ao ST 2 e ST23 isolados em hospitais do Rio de Janeiro 2011
Bacterial diversity in an oil-contaminated mangrove in Rio de Janeiro 2011
Degradação anaeróbica, sulfato-dependente, de hidrocarbonetos no Rio Tyne, Newcastle upon Tyne, Inglaterra 2011
Multilocus Sequence Analysis of Bacteroides fragilis Strains 2010
The transcriptional regulator OXYR and catalase affects Bacteroides fragilis and other Bacteroides ssp. survival within peritoneal macrophages 2010
Molecular characterization of a plasmatic fibronectin-binding protein in Bacteroides fragilis 2010
Characterization of Clostridium difficile strains isolated from inpatients and environment of public and private hospitals in Rio de Janeiro 2010
Sporocide activity of disinfectants udes at hospital cleaning routine against sporulated forms of Clostridium difficile 2010
Evaluation of Bacteroides vulgatus and Bacteroides thetaiotaomicron intecation effects on mice peritoneal macrophages 2010
Evaluation of efflux pumps role in clindamycin resistence in Bacteroides fragilis 2010
Antimicrobial susceptibility profiles of Bacteroides sp. and Parabacteroides distasonis isolated from an intensive care unit in Brazil 2010
Characterization of Bacteroides fragilis putative plasminogen-binding protein BFP60 mutants 2010
Characterization of the multiple drug resistence regulator marR from Bacteroides fragilis 2010
Atividade esporocida de desinfetantes utilizados na rotina hospitalar na eliminaçào de formas esporuladas de Clostridium difficile 2009
Caracterização molecular de uma proteína ligadora a fibronectina plasmática em Bacteroides fragilis 2009
AVALIAÇÃO DO PAPEL DE BOMBAS DE EFLUXO NA RESISTÊNCIA A CLINDAMICINA E OUTROS ANTIMICROBIANOS EM CEPAS DE BACTEROIDES FRAGILIS 2009
ANÁLISE DE SEQUÊNCIAS EM MÚLTIPLOS loci EM Bacteroides fragilis 2009
Caracterização e Análise de Expressão do Gene luxS do Sistema LuxS/Auto-indutor 2 de Quorum Sensing no Bacteroides fragilis 2009
CARACTERIZAÇÃO MOLECULAR DE UMA PROTEÍNA PUTATIVA PARA ATIVAÇÃO DE PLASMINOGÊNIO EM Bacteroides vulgatus 2009
AVALIAÇÃO DOS EFEITOS DA INTERAÇÃO DE ESPÉCIES DE Bacteroides COM MACRÓFAGOS PERITONEAIS DE CAMUNDONGOS 2009
Estudo de cepas de Bacteroides e de gêneros relacionados isoladas de ambiente hospitalar sob pressão seletiva de antibióticos 2009
INTERAÇÃO DE Bacteroides fragilis COM OS COMPONENTES DO SISTEMA FIBRINOLÍTICO 2009
Interferência do regulador transcricional OxyR e da enzima catalase na sobrevivência de Bacteroides fragilis e de outros Bacteroides frente a macrófagos peritoneais de camundongos 2009
CARACTERIZAÇÃO DE CEPAS DE Clostridium difficile ISOLADAS DE PACIENTES INTERNADOS E DO AMBIENTE DE HOSPITAIS PÚBLICO E PRIVADO DA CIDADE DO RIO DE JANEIRO 2009
INTERFERÊNCIA DE CONCENTRAÇÃO SUB-INIBITÓRIA DE CLINDAMICINA NO CRESCIMENTO DE CEPA HIPERVIRULENTA DE Clostridium difficile 2009
PESQUISA DE GENES cdtA E cdtB EM CEPAS TOXIGÊNICAS DE Clostridium difficile ISOLADAS DE PACIENTES E DO AMBIENTE DE HOSPITAL PEDIÁTRICO DA CIDADE DO RIO DE JANEIRO 2009
ISOLAMENTO E IDENTIFICAÇÃO DE BACTÉRIAS PERTENCENTES A MICROBIOTA ORAL DE Boa contrictor (JIBÓIA) EM ITABORAÍ, RIO DE JANEIRO. 2009
Interference of the transcriptional OxyR and catalase in Bacteroides fragilis survival within peritoneal macrophages 2008
Characterization of Clostridium difficile strains isolated from HIV positive patients in a hospital in Rio de Janeiro, Brazil 2008
Susceptibility profiles and detection of resistance genes in Bacteroides and Parabacteroides genera 2008
Incidence of enterotoxigenic and non-enterotoxigenic Bacteroides fragilis patterns in strains isolated in Brazil and France 2008
The interaction of Bacteroides fragilis and the components of the human fibrinolytic system 2008
Characterization of a fibronectin-binding molecule in Bacteroides fragilis 2008
Caracterização de cepas de Clostridium difficile isoladas de amostras fecais e de ambiente hospitalar 2007
Avaliação dos níveis de susceptibilidade e da presença de determinantes de resistência em cepas de Bacteroides spp. e de Parabacteroides distasonis 2007
Detecção do gene bfp60 em cepas de Bacteroides fragilis isoladas de diferentes origens 2007
Sobrenadante de Bacteroides fragilis induz apoptose em células Vero e macrófagos peritoniais 2007
Interferência do regulador transcricional OxyR e da enzima catalase na capacidade de sobrevivência e virulência de Bacteroides fragilis em condições in vitro e in vivo 2007
Detecção de genes relacionados a formação de biofilme em genótipos prevaqlentes e esporádicos de Sthaphylococcus epidermidis resistentes a oxacilina 2007
Abordagens moleculares para o estudo taxonômico de Bacteroides fragilis 2007
Detecção de padrões genéticos de enterovirulência em Bacteroides fragilis 2007
Detecção de moléculas ligadoras a fibronectina plasmática em Bacteroides fragilis 2007
Caracterização do operon pfs-luxS do sistema inter-específico de quorum sensing em Bacteroides vulgatus 2007
Análise dos efeitos da interação das espécies Bacteroides vulgatus e Bacteroides THetaiotaomicron com macrófagos peritoniais de camundongos 2007
Diarréia por Clostridium difficile (CDAD) em um hospital com predomíneo de AIDS no Rio de Janeiro 2007
The transcricional regulator OxyR affects the ability of Bacteroides fragilis to survive in vivo and in vitro 2006
A MSCRAMM of Bacteroides fragilis mediates the interaction between the bacterium and the extracellular matrix glycoprotein, laminin-1 2006
Bacteroides fragilis strains express an apoptosis-inducer factor in different cultured cells lineages (Vero and peritoneal macrophages) 2006
Preliminary characterization of a Bacteroides fragilis luxS gene and AI-2related molecule and its interference in the whole protein expression 2006
Bacteroides fragilis induce necrosis on mice peritoneal macrophages: in vitro and in vivo 2006
The influence of redox conditions in the expression of virulence factors and adherence properties of Bacteroides fragilis 2005
Interferência do Potencial Redox na Interação de Bacteroides fragilis com Fibronectina 2005
Fator termo-resistente de cepas de Bacteroides fragilis induz intumescimento mitocondrial levando a apoptose de células Vero 2005
Análise comparativa de métodos moleculares e convencionais para avaliação da associação de espécies do gênero Bacteroides à vaginose bacteriana 2005
Análise comparativa do perfil de susceptibilidade a antimicrobianos em cepas de Bacteroides spp isoladas de espécimes clínicos e microbiota intestinal humana 2005
Detecção da Ilha de patogenicidade (BfPAI) e de seus sítios de inserção em cepas de Bacteroides fragilis isoladas no Brasil e na França 2005
Cepas de Bacteroides fragilis induzem o processo de necrose em macrófagos peritoneais de camundongo 2005
Cepas de Bacteroides fragilis induzem o processo de necrose em macrófagos peritoneais de camundongo 2005
Interferência do Potencial Redox nas Interações de Bacteroides fragilis e Componentes da Matriz Extracelular 2005
Morphological alterations in mice peritoneal macrophages infected with Bacteroides fragilis strains and analysis of nitric oxide production in these macrophaghes 2004
Alterações morfológicas em macrófagos peritoniais de camundongos infectados com cepas de Bacteroides fragilis e análise da produção de NO nestes macrófagos 2003
Susceptibilidade à clindamicina e detecção por PCR do gene ermF em cepas do grupo Bacteroides fragilis 2003
Bacteroides fragilis culture supernatants induce a vacuolation phenotype on Vero cells 2003
Influence of CPC expression in Bacteroides fragilis adhesion to peritoneal macrophages and interference of the infection and INOS distribution 2003
Caracterização de cepas de Clostridium difficile isoladas de diferentes origens 2003
Estudo de elementos genéticos móveis associados ao gene CFXA em especies do genero Bacteroides 2003
Caracterização genotípica de cepas de Bacteroides fragilis através da técnica de pulsed-field gel electrophoresis (PFGE) 2003
Detecção e caracterização do sistema de Quorum sensing em cepas do gênero Bacteroides 2003
Análise molecular da microbiota genital feminina através da eletroforese em gel com gradiente de desnaturante (DGGE) 2003
Interferencia do potencial redox na expressao de fatores de virulencia de Bacteroides fragilis 2003
Estudo de elementos genéticos móveis associados ao gene cfxA em espécies do gênero Bacteroides 2003
Estudo do padrão III de Bacteroides fragilis bão-enterotoxigênico (NTBF) em cepas nacionais 2003
Bacteroides fragilis strains isolated from diarrhoeic stools are categorised in the two NTBF patterns 2001
Incidence of Bacteroides fragilis group in the female genital tract 2001
The relationship between the expression of cell surface structures and adhesion of Bacteroides fragilis to Caco 2 cells 2001
Molecular Typing of Bacteroides fragilis using multilocus electrophoresis and RAPD-PCR 2001
The role of internalin B and the MET receptor in human endothelial cells invasion by Listeria monocytogenes 2001
Clonality of Fusobacterium nucleatum in endodontic infections 2001
Presence of the cephalosporinase (cepA) gene in species of the Bacteroides fragilis group 2001
Search of nim genes in Bacteroides fragilis group strains isolated in the last decade in Rio de Janeiro city 2001
Genetic diversity of Bacteroides fragilis from different sources by AP-PCR and PFGE assays 2001
Prevalence of cepA and cfiA genes in Bacteroides fragilis strains isolated from healthy and diarrhoeic stools 2001
Uma proposta de ensino para bacteriologia de anaeróbios 2001
Isolation and genetic characterization of Bacteroides fragilis from diarrheic and healthy children in Brazil 2000
Adherence of Bacteroides fragilis to Caco2 cells 2000
Distribution of cfiA and cfxA genes in Bacteroides fragilis group strains (excluding B. fragilis species) in Brazil 2000
Culture, checkerboard DNA-DNA hybridization and 16S rDNA-based PCR methods in the identification of Fusobacterium nucleatum from root canal infections 2000
Detection of Clostridium difficile in childhood diarrhea in Brazil 2000
Beta-lactams resistance in Bacteroides isolated from fecal flora 2000
Detection of genetic markers in Bacteroides fragilis using REP-PCR 2000
Genetic Diversity of Bacteroides fragilis from different sources by AP-PCR assay 2000
Susceptibilidade a cefalosporinas e carbapênicos em amostras de Bacteroides isoladas da microbiota anfibiôntica 1999
Caracterização genotípica de cepas de Bacteroides fragilis isoladas de crianças diarreicas e saudáveis 1999
Detecção dos genes cfiA e cfxA em espécies do grupo Bacteroides fragilis (excluindo a espécie B. fragilis) 1999
Vigilância em espécies do grupo Bacteroides fragilis (exceto B. fragilis) quanto a susceptibilidade a antimicrobianos 1999
Aderência de Bacteroides fragilis a células Caco-2 1999
REP-PCR na detecção de sequências espécie específicas em Bacteroides fragilis 1999
Detecção de Clostridium difficile toxigênico em fezes diarreicas e normais 1999
Resistência a antimicrobianos entre cepas de Bifidobacterium spp e Bacteroides spp da microbiota normal. 1999
Perfis de susceptibilidade de Clostridium difficile isolados de fezes na cidade do Rio de Janeiro 1999
AP-PCR na caracterização genotípica de Bacteroides fragilis 1999
Estudo das propriedades de adesão de diferentes cepas de Bacteroides fragilis 1999
REP-PCR na detecção de sequências espécie específicas em Bacteroides fragilis 1999
Evaluation of Virulence Markers Expression In Bacteroides fragilis 1998
Resistance Profile of Bacteroides fragilis Strains From Different Sources 1998
Polymerase Chain Reaction Using Repetitive Sequence (Rep-Pcr) As Primers To Evaluate Bacteroides fragilis Genetic Diversity 1998
Susceptibility Patterns And Beta-Lactamase Detection In Bacteroides fragilis Group (Excluding B. Fragilis) Strains 1998
AP-PCR to Evaluate Genetic Diversity Among Bacteroides fragilis Strains. 1998
Bacteriocin Activity In Bacteroides fragilis From Different Sources. 1998
Detection of CfiA Gene In B.fragilis Strains In Brazil. 1998
Espectro de Atividade e Caracterização Parcial de Bacteriocina de Bacteroides fragilis 1997
Avaliação da Expressão de Fragilisina Como Marcador de Virulência de Bacteroides Fragilis 1997
Avaliação da Diversidade Genética de Bacteroides Fragilis 1997
Avaliação de Ensaios Para Definição de Perfis de Susceptibilidade Em Bacteroides Fragilis 1997
Propriedade Adesivas de Bacteroides Fragilis 1997
Análise das Tendências dos Perfis de Resistência/Susceptibilidade Em Cepas de Bacteroides Fragilis 1997
Perfil de Proteínas de Membrana Externa Em Bacteroides Fragilis e Sua Relação Com A Virulência (Menção Honrosa) 1995
Estudo de Proteínas Periplasmáticas Em Bacteroides Fragilis. 1995
Proteínas de Superfície de Cepas de Bacteroides Fragilis de Água, Material Clínico e Flora. 1995
Caracterização Eletroforética de Proteínas de Superfície de Cepas de Bacteroides Fragilis Submetidas A Estresse 1995
Stress Protein In Bacteroides Fragilis 1995
Caracterização de Vesículas de Superfície de Bacteroides Fragilis 1994
Resistência A Antimicrobianos Em Cepas de Bacteroides Bile Resistentes. 1994
Espaço Periplasmático de Cepas de Bacteroides Fragilis de Diferentes Origens Como Reservatórios da Atividade Sialidásica 1994
Sensibilidade de Cepas de Bacteroides Fragilis de Diferentes Origens Ao Soro Humano 1994
Produção de Bacteriocina Em Cepas de Bacteroides Fragilis 1994
Deteccao de Bacteroides Fragilis Em Agua Com Contaminacao No Estado do Rio de Janeiro 1993
Propriedades de Superficie de Cepas Virulentas e Nao Virulentas de Bacteroides Fragilis Isoladas de Diferentes Origens 1993
Efeitos do Antimicrobiano Metronidazol Sobre As Propriedades de Superficie de Bacteroides Fragilis. 1991
Efeito do metronidazol no processo endocítico de Bacteroides fragils por macrófagos 1991
Hemaglutinacao de Amostras de Bacteroides Fragilis Com Hemacias de Diferentes Origens 1989
Aderencia de Bacteroides Fragilis A Diversas Linhagens Celulares 1989
Alteracoes Morfologicas de Bacteroides Fragilis Em Baixas Concentracoes de Varios Antimicrobianos 1989
Modificacao do Meio de BBE. Estudos Preliminares 1989
Antimirobial activity of imipenem against anaerobic bacteria isolated in Rio de Janeiro 1988
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