Leandro Araujo Lobo

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:

  • Università degli Studi di Torino PRINCIPALE

    | Pós-Doutorado | 2018 - 2019

  • Universidade Federal do Rio de Janeiro

    | Pós-Doutorado | 2012 - 2013

  • East Carolina University

    | Pós-Doutorado | 2007 - 2009

  • Universidade Federal do Rio de Janeiro

    | Pós-Doutorado | 2006 - 2007

  • University of Helsinki

    PhD in Biosciences | Doutorado | 2003 - 2006

  • Universidade Federal do Rio de Janeiro

    Ciências (Microbiologia) | Mestrado | 2001 - 2003

  • Universidade Federal do Rio de Janeiro

    Microbiologia e Imunologia | Graduação | 1997 - 2000
Laboratórios:
Nuvens de Palavras:
Artigos:

(95.56% 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
Bioaccessibility and Gut Metabolism of Free and Melanoidin-Bound Phenolic Compounds From Coffee and Bread 10.3389/fnut.2021.708928 2021
Bioactive small molecules produced by the human gut microbiome modulate Vibrio cholerae sessile and planktonic lifestyles 10.1080/19490976.2021.1918993 2021
Dietary Fiber Drives IL-1β-Dependent Peritonitis Induced by Bacteroides fragilis via Activation of the NLRP3 Inflammasome 10.4049/jimmunol.2000078 2021
Therapeutic Potential of Bauhinia forficata Link in Dental Biofilm Treatment 10.1089/jmf.2019.0277 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
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
Adhesion of anaerobic periodontal pathogens to extracellular matrix proteins 10.1007/s42770-020-00312-2 2020
Reply to Kumari and Singh, -Antibiofilm Activity of Small Molecules Produced by Staphylococcus epidermidis against Staphylococcus aureus - 10.1128/aem.00886-20 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
Small Molecules Produced by Commensal Staphylococcus epidermidis Disrupt Formation of Biofilms by Staphylococcus aureus 10.1128/aem.02539-19 2019
Probiotic treatment during neonatal age provides optimal protection against experimental asthma through the modulation of microbiota and T cells 10.1093/intimm/dxy011 2018
Treatment of dental biofilm with a tincture of Bauhinia forficata leaves: an ex - vivo study 10.1080/14786419.2018.1477146 2018
Efficacy of sealing occlusal caries with a flowable composite in primary molars: A 2-year randomized controlled clinical trial 10.1016/j.jdent.2018.05.014 2018
Deletion of BmoR affects the expression of genes related to thiol/disulfide balance in Bacteroides fragilis 10.1038/s41598-018-32880-7 2018
Impact of violacein from Chromobacterium violaceum on the mammalian gut microbiome 10.1371/journal.pone.0203748 2018
Bacterial Fecal Microbiota in Healthy Subjects and Inpatients with <i>Clostridium difficile</i> Infection 10.4236/aim.2017.71002 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
The interplay between microbiota and inflammation: lessons from peritonitis and sepsis 10.1038/cti.2016.32 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
Comparison between Clinical Aspects and Salivary Microbial Profile of Children with and without Early Childhood Caries: A Preliminary Study 10.17796/1053-4628-39.3.209 2015
<i>Bacteroides fragilis</i> Supernatant Extracts Enriched in Phenylacetic Acid Induce a Cytotoxic Effect in Mammalian Cells 10.4236/aim.2015.510077 2015
Oral bacteria adherence to suture threads: an in vitro study 10.1007/s10006-015-0487-4 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
Antibacterial effect of aqueous extracts and bioactive chemical compounds of Coffea canephora against microorganisms involved in dental caries and periodontal disease 10.4236/aim.2014.414109 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
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
Structural analysis of Pla protein from the biological warfare agent Yersinia pestis : docking and molecular dynamics of interactions with the mammalian plasminogen system 10.1080/07391102.2012.703072 2013
The Bfp60 surface adhesin is an extracellular matrix and plasminogen protein interacting in Bacteroides fragilis 10.1016/j.ijmm.2013.06.007 2013
Expression of Bacteroides fragilis hemolysins in vivo and role of HlyBA in an intra-abdominal infection model 10.1002/mbo3.76 2013
Effect of a sugar-free pediatric antibiotic on primary tooth enamel hardness when exposed to different sucrose exposure conditions in situ 10.1007/s00784-013-1108-y 2013
Flavin mononucleotide (FMN)-based fluorescent protein (FbFP) as reporter for gene expression in the anaerobe Bacteroides fragilis 10.1111/j.1574-6968.2011.02212.x 2011
Temperature-Induced Changes in the Lipopolysaccharide of Yersinia pestis Affect Plasminogen Activation by the Pla Surface Protease 10.1128/IAI.01329-09 2010
The interaction of Bacteroides fragilis with components of the human fibrinolytic system 10.1111/j.1574-695X.2009.00546.x 2009
Activation of pro-matrix metalloproteinase-9 and degradation of gelatin by the surface protease PgtE of Salmonella enterica serovar Typhimurium 10.1016/j.ijmm.2007.06.004 2008
Adhesive properties of the purified plasminogen activator Pla of 10.1111/j.1574-6968.2006.00382.x 2006
A Bacteroides fragilis surface glycoprotein mediates the interaction between the bacterium and the extracellular matrix component laminin-1 10.1016/j.resmic.2006.09.005 2006
Antimicrobial resistance of strains of the Bacteroides fragilis group isolated from the intestinal tract of children and adults in Brazil. 10.1016/s0924-8579(01)00354-5 2001
Resistance profile of Bacteroides fragilis isolated in Brazil. Do they shelter the cfiA gene? 2000
Production of Bacteriocin By Bacteroides fragilis And Partial Characterization. 10.1046/j.1365-2672.1999.00603.x 1999
Eventos:

(0.00% eventos com DOI)

Titulo DOI Ano
Regulation of Two-component system gene expression in Salmonella enterica server Typhimurium by Microbiome-derived small molecules 2019
Analysis of Regulators homologous to MarR in Bacteroides fragilis 2019
Extracellular vesicles produced by Clostridioides difficile 2018
Identification of a novel laminin ligand in Prevotella Nigrescens 2018
Evaluation of prebiotic administration in lipopolyssacharide-induced sickness behavior in mice 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
Recognition of Laminin by Pathogenic Oral Prevotella ssp. 2016
CHARACTERIZATION OF THE TRANSCRIPTIONAL REGULATOR BMOR IN THE OxIDATIVE STRESS RESPONSE OF bactErOIdES fragIlIS 2016
Extracellular Vesicles of Clostridium difficile 2016
Differential analysis of outer membrane enriched extracts of Bacteroides fragilis grown under bile salts stress 2015
Characterization of the transcriptional regulator BmoR in the oxidative stress response of Bacteroides fragilis 2015
Evaluation of the role of the regulator BmoR on virulence and survival of B. fragilis through molecular analysis and phenotypic characteristics. 2015
Recognition of extracellular matrix molecules by anaerobic bacteria of medical interest 2015
The impact of human rotavirus infection in the intestinal microbiota of Cynomolgus monkeys (Macacas fascicularis) 2014
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
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 da microbiota intestinal de indivíduos das comunidades do lago Puruzinho e Buiuçu 2013
Aumento sa 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
Estudo comparativo da aerotolerância de cepas de Bacteroides spp. na interação com macrófagos e em diferentes ambientes de cultivo 2013
Análise da ação microbicida de macrófagos peritoneais de camundongos sobre cepas de Bacteroides fragilis 638R e mutantes IB260 e IB298 2013
Detection of the plasminogen binding protein BFP60 in Bacteroides fragilis outer membrane vesicle 2013
Role of transcriptional regulators of the marR family (multiple antibiotic resistance) in Bacteroides fragilis susceptibility to antimicrobial drugs and oxidative stress 2012
Proteomic analysis of Bacteroides fragilis outer membrane under stress induced by bile salts 2012
The Plasminogen binding protein (BFP60) is important in Bacteroides fragilis Pathogenicity 2012
Antimicrobial profiles of Bacteroides fragilis and Parabacteroides distasonis isolated from a brazilian intensive care unit 2012
Increased antimicrobial sensitivity induced by overexpression of multiple antibiotic resistance regulator proteins in Bacteroides fragilis 2012
Fluorescent proteins used to monitor bacterioferritin gene expression in Bacteroides fragilis 2012
Proteomic analysis of cell wall protein-enriched fractions reveals different patterns in brazilian clinical isolates of Clostridium difficile 2012
Characterization of Bacteroides fragilis putative plasminogen-binding protein BFP60 mutants. 2010
Characterization of the multiple drug resistance regulator MarR from Bacteroides fragilis 2010
Monitoring gene expression with flavin-binding protein under anaerobic conditions. 2010
Expression of Bacteroides fragilis hemolysins in vivo and role of HlyBAin an experimental intra-abdominal infection model. 2008
The interaction of Bacteroides fragilis and the components of the human fibrinolytic system. 2008
The integrity of the LPS-binding motif in the Plasminogen activator of Yersinia pestis is essential for enzymatic activity 2006
Mapping of functional domains in Pla, the plasminogen activator/invasin of Yersinia pestis 2006
Lps-dependency of Plasminogen Recognition by the Pla Surface Protease of Yersinia Pestis 2005
Structural analysis of Pla protein from Y. pestis: Docking and molecular dynamics of interactions with mammalian plasminogen system 2005
The role of internalin B and the MET receptor in human endothelial cells invasion by Listeria monocytogenes 2001
Deteccão 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
Susceptibilidade a cefalosporinas e carbapênicos em amostras de Bacteroides isoladas de microbiota anfibiôntica 1999
Resistência a antimicrobianos entre cepas de Bifidobacterium spp. e Bacteroides spp. da microbiota normal. 1999
REP-PCR na deteccão de sequências espécie específicas em Bacteroides fragilis 1999
AP-PCR na caracterizacão genotípica de Bacteroides fragilis 1999
Isolamento de enterobactérias de água acumulada em tanques de bromélia da espécie Norgelia cruenta na restinga de Maricá, Rio de Janeiro 1999
Resistência a beta-lactâmicos em espécies do grupo Bacteroices fragilis (excluindo a espécie B.fragilis). 1999
Bacteriocin Activity In Bacteroides fragilis From Different Sources. 1998
Detection of CfiA Gene In B.fragilis Strains In Brazil. 1998
Susceptibility patterns and beta-lactamase detection in Bacteroides fragilis group (excluding B.fragilis) strains 1998
Espectro de Atividade e Caracterização Parcial de Bacteriocina de Bacteroides Fragilis 1997
Publicações:
Minha Rede: