Julio Scharfstein
Instituição:
Universidade Federal do Rio de Janeiro
Centro:
Centro de Ciências da Saúde
Unidade:
Instituto de Biofísica Carlos Chagas Filho
Departamento:
Programa de Imunobiologia/Biof
Formação:
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Biortechnology Research Institute
| Pós-Doutorado | 1991 - 1992
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New York University
| Mestrado | 1974 - 1976
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New York University
| Doutorado | 1974 - 1978
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Israel Institute Of Technology
Quimica | Graduação | 1969 - 1972
Laboratórios:
Nuvens de Palavras:
Artigos:
(49.57% artigos com DOI)
Titulo | DOI | Ano |
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Genetic Ablation and Pharmacological Blockade of Bradykinin B1 Receptor Unveiled a Detrimental Role for the Kinin System in Chagas Disease Cardiomyopathy | 10.3390/jcm12082888 | 2023 |
High mobility group box 1, , lipid mediators, and tissue factor are elevated in -19 patients: as a biomarker of worst prognosis | 10.1111/cts.13475 | 2023 |
Pleiotropic antifibrotic actions of aspirin-triggered resolvin D1 in the lungs | 10.3389/fimmu.2023.886601 | 2023 |
Sheltered in Stromal Tissue Cells, Trypanosoma cruzi Orchestrates Inflammatory Neovascularization via Activation of the Mast Cell Chymase Pathway | 10.3390/pathogens11020187 | 2022 |
Contact System Activation in Plasma from Dengue Patients Might Harness Endothelial Virus Replication through the Signaling of Bradykinin Receptors | 10.3390/ph14010056 | 2021 |
P2Y14 Receptor as a Target for Neutrophilia Attenuation in Severe COVID-19 Cases: From Hematopoietic Stem Cell Recruitment and Chemotaxis to Thrombo-inflammation | 10.1007/s12015-021-10129-7 | 2021 |
Dietary Fiber Drives IL-1β-Dependent Peritonitis Induced by Bacteroides fragilis via Activation of the NLRP3 Inflammasome | 10.4049/jimmunol.2000078 | 2021 |
Surface megalin expression is a target to the inhibitory effect of bradykinin on the renal albumin endocytosis | 10.1016/j.peptides.2021.170646 | 2021 |
Mast Cells in Alveolar Septa of COVID-19 Patients: A Pathogenic Pathway That May Link Interstitial Edema to Immunothrombosis | 10.3389/fimmu.2020.574862 | 2020 |
IL-18R signaling is required for γδ T cell response and confers resistance to Trypanosoma cruzi infection | 10.1002/jlb.4ma0420-568r | 2020 |
Kinins Released by Erythrocytic Stages of Plasmodium falciparum Enhance Adhesion of Infected Erythrocytes to Endothelial Cells and Increase Blood Brain Barrier Permeability via Activation of Bradykinin Receptors | 10.3389/fmed.2019.00075 | 2019 |
Subverting bradykinin-evoked inflammation by co-opting the contact system | 10.1097/MOH.0000000000000444 | 2018 |
Oral infection of mice with Fusobacterium nucleatum results in macrophage recruitment to the dental pulp and bone resorption | 10.1016/j.bj.2018.05.001 | 2018 |
P2-×-7-mediated leukocyte recruitment and Porphyromonas gingivalis clearance requires IL-1β production and autocrine IL-1 receptor activation | 10.1016/j.imbio.2018.10.008 | 2018 |
Computer-aided quantification of microvascular networks: Application to alterations due to pathological angiogenesis in the hamster | 10.1016/j.mvr.2017.03.004 | 2017 |
Mast Cell Coupling to the Kallikrein-kinin System Fuels Intracardiac parasitism and Worsens Heart Pathology in Experimental Chagas Disease | 10.3389/fimmu.2017.00840 | 2017 |
Effect of Anti-hypertensive Therapy with Angiotensin Converting Enzyme Inhibitors on Chronic Periodontitis: a Case-Control Study | 10.1111/odi.12551 | 2016 |
A Dual Role for P2X7 Receptor during Porphyromonas gingivalis Infection | 10.1177/0022034515593465 | 2015 |
Porphyromonas gingivalis Fimbriae Dampen P2X7-Dependent Interleukin-1beta Secretion | 10.1159/000363338 | 2014 |
C5a and Bradykinin Receptor Cross-Talk Regulates Innate and Adaptive Immunity in Trypanosoma cruzi Infection | 10.4049/jimmunol.1302417 | 2014 |
Ecotin-Like ISP of L. major Promastigotes Fine-Tunes Macrophage Phagocytosis by Limiting the Pericellular Release of Bradykinin from Surface-Bound Kininogens: A Survival Strategy Based on the Silencing of Proinflammatory G-Protein Coupled Kinin B 2 and B 1 Receptors | 10.1155/2014/143450 | 2014 |
The kallikrein-kinin system in experimental Chagas disease: a paradigm to investigate the impact of inflammatory edema on GPCR-mediated pathways of host cell invasion by Trypanosoma cruzi | 10.3389/fimmu.2012.00396 | 2013 |
Novel Family of Insect Salivary Inhibitors Blocks Contact Pathway Activation by Binding to Polyphosphate, Heparin, and Dextran Sulfate | 10.1161/atvbaha.113.302482 | 2013 |
Trypanosoma cruzi invades host cells through the activation of endothelin and bradykinin receptors: a converging pathway leading to chagasic vasculopathyâ¿¿ | 10.1111/j.1476-5381.2011.01609.x | 2012 |
Bradykinin Enhances Sindbis virus Infection in Human Brain Microvascular Endothelial Cells | 10.1016/j.virol.2011.10.003 | 2012 |
Maxadilan, the Lutzomyia longipalpis vasodilator, drives plasma leakage via PAC1-CXCR1/2-pathway | 10.1016/j.mvr.2011.10.003 | 2012 |
Resistance to visceral leishmaniasis is severely compromised in mice deficient of Bradykinin B2-Receptors. | 10.1186/1756-3305-5-261 | 2012 |
Infection-associated vasculopathy in experimental chagas disease pathogenic roles of endothelin and kinin pathways. | 10.10106/B978-0-12-385895-5.00005-0 | 2011 |
Captopril increases the intensity of monocyte infection by Trypanosoma cruzi and induces human Th17 cells | 10.1111/j.1365-2249.2010.04270.x/ | 2010 |
Trypanosoma cruzi Cysteine Proteases, Acting at the Interface Between the Vascular and Immune Systems, Influence Pathogenic Outcome in Experimental Chagas Disease | 10.2174/1874421401004010060 | 2010 |
Perspectives on the Trypanosoma cruzi¿host cell receptor interactions | 10.1007/s00436-009-1383-3 | 2009 |
Back to the future in chagas disease: from animal models to patient cohort studies, progress in immunopathogenesis research | 10.1590/S0074-02762009000900025 | 2009 |
Salivary gland homogenates of lutzomyia longipalpis and its vasodilatory peptide maxadilan cause plasma leakage via PAC1 receptor activation | 10.1159/000197866 | 2009 |
Proteolytic generation of kinins in tissues infected by Trypanosoma cruzi depends on CXC chemokine secretion by macrophages activated via Toll-like 2 receptors | 10.1189/jlb.1108693 | 2009 |
Kinin danger signals proteolytically released by gingipain induce fimbriae-specific IFN-y-and IL-17-producing T cells in mice infected intramucosally with porphyromonas gingivalis | 10.4049/jimmunol.0900895 | 2009 |
Protease Activated Receptor Signaling Is Required for African Trypanosome Traversal of Human Brain Microvascular Endothelial Cells | 10.1371/journal.pntd.0000479 | 2009 |
Angiotensin-converting enzyme limits inflammation elicited by Trypanosoma cruzi cysteine proteases: a peripheral mechanism regulating adaptive immunity via the innate kinin pathway | 10.1515/BC.2008.126 | 2008 |
A recombinant form of chagasin fromTrypanosoma cruzi: inhibitory activity on insect cysteine proteinases | 10.1002/ps.1553 | 2008 |
Roles of naturally occurring protease inhibitors in the modulation of host cell signaling and cellular invasion by Trypanosoma cruzi | 2008 | |
The role of conserved residues of chagasin in the inhibition of cysteine peptidases | 10.1016/j.febslet.2008.01.008 | 2008 |
The Structure of Chagasin in Complex with a Cysteine Protease Clarifies the Binding Mode and Evolution of an Inhibitor Family | 10.1016/j.str.2007.03.012 | 2007 |
Kininogens Coordinate Adaptive Immunity through the Proteolytic Release of Bradykinin, an Endogenous Danger Signal Driving Dendritic Cell Maturation | 10.1111/j.1365-3083.2007.01983.x | 2007 |
The propeptide of cruzipain???a potent selective inhibitor of the trypanosomal enzymes cruzipain and brucipain, and of the human enzyme cathepsin?F | 10.1111/j.1742-4658.2007.05666.x | 2007 |
Bradykinin B2 Receptors of Dendritic Cells, Acting as Sensors of Kinins Proteolytically Released by Trypanosoma cruzi, Are Critical for the Development of Protective Type-1 Responses | 10.1371/journal.ppat.0030185 | 2007 |
1 H, 15 N and 13C assignments of the cysteine protease inhibitor Chagasin from Trypanosoma cruzi | 10.1007/s10858-006-0014-x | 2006 |
Blood-brain barrier traversal by African trypanosomes requires calcium signaling induced by parasite cysteine protease | 10.1172/JCI27798 | 2006 |
Cooperative Activation of TLR2 and Bradykinin B2 Receptor Is Required for Induction of Type 1 Immunity in a Mouse Model of Subcutaneous Infection by Trypanosoma cruzi | 10.4049/jimmunol.177.9.6325 | 2006 |
The substrate specificity of cruzipain 2, a cysteine protease isoform from Trypanosoma cruzi | 10.1111/j.1574-6968.2006.00267.x | 2006 |
Parasite cysteine proteinase interactions with ?2-macroglobulin or kininogens: differential pathways modulating inflammation and innate immunity in infection by pathogenic trypanosomatids | 10.1016/j.imbio.2005.10.014 | 2006 |
Solution Structure and Backbone Dynamics of the Trypanosoma cruzi Cysteine Protease Inhibitor Chagasin | 10.1016/j.jmb.2006.01.064 | 2006 |
Interplay between parasite cysteine proteases and the host kinin system modulates microvascular leakage and macrophage infection by promastigotes of the Leishmania donovani complex | 10.1016/j.micinf.2005.06.016 | 2006 |
Role of chagasin-like inhibitors as endogenous regulators of cysteine proteases in parasitic protozoa | 10.1007/s00436-006-0195-y | 2006 |
Chagasin, the endogenous cysteine-protease inhibitor of Trypanosoma cruzi, modulates parasite differentiation and invasion of mammalian cells | 10.1242/jcs.01677 | 2005 |
Cloning and characterization of the phosphoglucomutase of Trypanosoma cruzy and functional complementation of a Saccharomyces cerevisiae PGM null mutant | 10.1093/glycob/cwj023 | 2005 |
A New Cruzipain-Mediated Pathway of Human Cell Invasion by Trypanosoma cruzi Requires Trypomastigote Membranes | 10.1128/IAI.72.10.5892-5902.2004 | 2004 |
Trypanosoma cruzi induces edematogenic responses in mice and invades cardiomyocytes and endothelial cells in vitro by activating distinct kinin-receptor (B1/B2) subtypes. FASEB Journal.17:73-75, 2003. | 2003 | |
Functional conservation of a natural cysteine peptidase inhibitor in protozoan and bacterial pathogens | 10.1016/S0014-5793(03)00327-2 | 2003 |
Role of vasoactive mediators in the pathogenesis of chagas' disease. 2003. FRONTIERS BIOSCIENCE 8:E410-9 | 2003 | |
Cutting Edge: Bradykinin Induces IL-12 Production by Dendritic Cells: A Danger Signal That Drives Th1 Polarization | 10.4049/jimmunol.170.11.5349 | 2003 |
Review of the World Class Parasites Book series | 2003 | |
Congopain from Trypanosoma congolense: drug target and vaccine candidate. Biol. Chem.; 383:439:449 | 2002 | |
Induction of B-and T-cell responses to cruzipain in the murine model of Trypanosoma cruzi infection. Microbes and Infection; 4:805-813. | 2002 | |
Cysteine protease isoforms from Trypanosoma cruzi, cruzipain 2 and cruzain, present different substrate preference and susceptibility to inhibitors. Mol.Biochem. Parasitol. 2001 Apr 25;114(1):41-52. | 2001 | |
Identification, characterization and localization of chagasin, a tight-binding cysteine protease inhibitor in Trypanosoma cruzi | 2001 | |
Heparan Sulfate Modulates Kinin Release by Trypanosoma cruzi through the Activity of Cruzipain | 10.1074/jbc.M108518200 | 2001 |
Comparison of the specificity, stability and individual rate constants with respective activation parameters for the peptidase activity of cruzipain and its recombinant form, cruzain, from Trypanosoma cruzi.Eur J Biochem 268(24):6578-86.2001 | 2001 | |
Altered expression of cruzipain and a cathepsin B-like target in a Trypanosoma cruzi cell line displaying resistance to synthetic inhibitors of cysteine proteinases. Mol Biochem Parasitol. 109(1):47-59., 2000 | 2000 | |
Host cell Invasion by Trypanosoma cruzi is potentiated by activation of Bradykinin B2 receptors. 2000. J Exp Med. 192(9):1289-300 | 2000 | |
Discrimination of cruzipain, the major cysteine proteinase of T. cruzi and mammalian cathepsin B and L, by a pH inducible fluorogenic substrate of trypamosomal cysteine proteinases.Eur J Biochem. 1999 Jan;259(1-2):275-80. | 1999 | |
A role for extracellular amastigotes in the immunopathology of Chagas disease | 1999 | |
Inhibition of trypanosomal cysteine proteinases by their propeptide | 1998 | |
Inhibition of cruzipain visualized in a fluorescence quenched solid-phase inhibitor library assay. D-amino acid inhbitors for cruzipain, cathepsin B and Cathepsin L | 1998 | |
Exploiting Trypanosoma cruzi as a source of natural protein inhibitors of cysteine-proteinases:the case of chagasin. | 1998 | |
Inhibition of cruzipain visualized in a fluorescence quenched solid- phase inhibitor library assay. D-Amino acid inhibitors for cruzipain, cathepsin B and cathepsin L | 1997 | |
Human T cell responses against the major cysteine proteinase (cruzipain) of Trypanosoma cruzi: role of the multifunctional Alfa 2- macroglobulin receptor in antigen presentation by monocytes | 1997 | |
Characterization of the substrate specificity of the major cysteine protease (cruzipain) from Trypanosoma cruzi using a portion mixing combinatorial library and fluorogenic peptides | 1997 | |
Molecular characterization of chagasin, a Trypanosoma cruzi inhibitor of papain-like cysteine-proteinases | 1997 | |
Plasma leakage induced in postcapillary venules by the major cysteine-proteinase from Trypanosoma cruzi and its modulation by H1-blocker mepyramin | 1997 | |
Kininogenase activity by the major cysteinyl proteinase(cruzipain) from Trypanosoma cruzi | 1997 | |
Proteasome activity is required for the stage-specific transformation of a protozoan parasite | 1996 | |
Biotin-labelled diazomethane inhibitors derived from the substrate-like sequence of cystatin: targeting of the active site of cruzipain, the major cysteine proteinase of Trypanosoma cruzi | 1996 | |
Investigation of the substrate specificity of cruzipain, the major cysteine proteinase of Trypanosoma cruzi, through the use of cystatin-derived substrates and inhibitors | 1996 | |
The proliferative response of T cells against cruzipain in chronic chagasic cardiopathy | 1996 | |
Antigenicity of cystatin-binding proteins from parasitic protozoan: detection by a proteinase inhibitor based capture immunoassay (Pinc- Elisa) | 1995 | |
Trypanosoma cruzi: identification of a membrane cysteine proteinase linked through a GPI anchor | 1994 | |
Identification of new cysteine protease gene isoforms in Trypanosoma cruzi. | 1994 | |
The Mhc-Class Ii Restricted Immune Response Against Parasitic Proteinases:Clearance-Receptors As An Alternative Pathway For Their Endocytic Uptake Into Antigen Presenting Cells. | 1994 | |
Use of Trypanosoma cruzi purified glycoprotein (Gp57/51) Or trypomastigote-Shed Antigens to assess cure for human Chagas'disease | 1993 | |
Analysis and partial epitope mapping of human T cell responses to Trypanosoma cruzi cysteinyl proteinases | 1993 | |
Signal transduction in Trypanosoma cruzi: opposite effects of adenylcyclase and phopholipase C systems in growth control | 1993 | |
Structural and functional aspects of human immune responses against the major cysteine proteinase from Trypanosoma cruzi | 1993 | |
The major cysteinyl proteinase from Trypanosoma cruzi: Structural and functional properties | 1993 | |
Structural and enzymatic properties of the major cysteinyl proteinase from Trypanosoma cruzi | 1992 | |
Temperature-dependent substrate inhibition of the cysteine proteinase (Gp57/51) from Trypanosoma cruzi | 1992 | |
Inhibitors of the major cysteinyl proteinase (Gp57/51) impair host cell invasion and arrest the intracellular development of Trypanosoma cruzi in vitro | 1992 | |
Molecular approaches to antithrombotic therapy | 1992 | |
Further characterization of Trypanosoma cruzi Gp 57/51 (cysteine proteinase) as the major antigen expressed by differentiating epimastigotes | 1991 | |
Interactions between CD3 and Thy-1 T cell activation pathways: blockade of CD3-mediated T lymphocyte activation induced by immobilized anti-Thy-1 antibodies | 1991 | |
Imunogenicity of Trypanosoma cruzi cysteine proteinase. | 1991 | |
Functional and antigenic properties of thee major cysteine proteinase (Gp57/51) of trypanosoma cruzi | 1990 | |
Structural and functional identification of Gp57/51 antigen of Trypanosoma cruzi as a cysteine proteinase | 1990 | |
Identification and partial characterization of T. cruzi antigens recognized by T cells and immune sera from patient with Chagas'disease | 1990 | |
Glycoprotein Gp57/51 of Trypanosoma cruzi: structural and conformational epitopes defined with monoclonal antibodies | 1988 | |
Identification of T. cruzi antigens recognized by T cells and immune sera from chagasic patients | 1988 | |
Trypanosoma cruzi: characterization and isolation of a 57/51,000 m. w. surface glycoprotein (GP 57/51) espressed by epimatigotes and bloodstream trypomatigotes | 1986 | |
Trypanosoma cruzi antibodies | 1986 | |
Amyloid P component is present in cultures In cultured human smooth muscle cells but not in cultured skin fibroblasts | 1985 | |
Chagas'disease: serodiagnosis with purified Gp25 antigen | 1985 | |
Chemical structure and antigenic aspects of complexes obtained from epimastigotes of Trypanosoma cruzi | 1983 | |
Trypanosoma cruzi: description of a highly purified surface antigen defined by human antibodies | 1983 | |
Human Antibody Response To A Surface Glycoprotein Isolated From Trypanosoma Cruzi. | 1982 | |
Induction of the acute -phase protein serum amyloid P in experimental Chagas'disease | 1982 | |
Human C4-binding protein. Association with immune complexes in vitro | 1979 | |
Cross-species contamination of commercial serum proteins. | 1979 | |
Human C4-Binding Protein. I. Isolation And Characterization.J.Exp.Med. | 1978 |
Eventos:
(0.00% eventos com DOI)