Jose Osvaldo Previato

Instituição:

Universidade Federal do Rio de Janeiro

Centro:

Centro de Ciências da Saúde

Unidade:

Instituto de Biofísica Carlos Chagas Filho

Departamento:

Programa de Biofísica/I Biof

ORCID:

https://orcid.org/0000-0002-9233-9954


Formação:

  • Université Des Sciences Et Technologies de Lille

    | Pós-Doutorado | 1987 - 1988

  • Universidade Federal do Rio de Janeiro

    Microbiologia e Imunologia | Doutorado | 1976 - 1981

  • Universidade Federal do Rio de Janeiro

    Microbiologia e Imunologia | Mestrado | 1972 - 1975

  • Universidade Federal do Rio de Janeiro

    Farmácia | Graduação | 1969 - 1971
Laboratórios:
Nenhum laboratório cadastrado
Nuvens de Palavras:
Artigos:

(29.45% artigos com DOI)

Titulo DOI Ano
Expression of O-glycosylated oncofetal fibronectin in alternatively activated human macrophages 10.1007/s12026-022-09321-9 2023
Non-self glycan structures as possible modulators of cancer progression: would polysaccharides from Cryptococcus spp. impact this phenomenon? 10.1007/s42770-023-00936-0 2023
Increased Expression of the Pathological O-glycosylated Form of Oncofetal Fibronectin in the Multidrug Resistance Phenotype of Cancer Cells 10.1016/j.matbio.2023.03.002 2023
ABCB1 and ABCC1 Function during TGF-β-Induced Epithelial-Mesenchymal Transition: Relationship between Multidrug Resistance and Tumor Progression 10.3390/ijms24076046 2023
The Blessed Union of Glycobiology and Immunology: A Marriage That Worked 10.3390/medicines10020015 2023
Resistance to cisplatin in human lung adenocarcinoma cells: effects on the glycophenotype and epithelial to mesenchymal transition markers 10.1007/s10719-022-10042-2 2022
Glycobiology of Cancer: Sugar Drives the Show 10.3390/medicines9060034 2022
The History of the ABC Proteins in Human Trypanosomiasis Pathogens 10.3390/pathogens11090988 2022
Cryptococcus: History, Epidemiology and Immune Evasion 10.3390/app12147086 2022
A Novel Protocol for the Synthesis of 1,2,4-Oxadiazoles Active against Trypanosomatids and Drug-Resistant Leukemia Cell Lines 10.3390/tropicalmed7120403 2022
The role of Toll-like receptor 9 in a murine model of Cryptococcus gattii infection 10.1038/s41598-021-80959-5 2021
Synthesis and conformational analysis of vicinally branched trisaccharide β- -Gal -(1 → 2)-[β- -Gal -(1 → 3)-]-α-Gal from galactoxylomannan 10.1039/D0OB02071K 2021
Intrinsic and Chemotherapeutic Stressors Modulate ABCC-Like Transport in Trypanosoma cruzi 10.3390/molecules26123510 2021
X-linked immunodeficient (XID) mice exhibit high susceptibility to Cryptococcus gattii infection 10.1038/s41598-021-97041-9 2021
Trypanosoma cruzi trans-Sialidase as a Potential Vaccine Target Against Chagas Disease 10.3389/fcimb.2021.768450 2021
Inhibition of glycosphingolipid biosynthesis reverts multidrug resistance by differentially modulating ABC transporters in chronic myeloid leukemias 10.1074/jbc.ra120.013090 2020
Piperine Inhibits TGF-β Signaling Pathways and Disrupts EMT-Related Events in Human Lung Adenocarcinoma Cells 10.3390/medicines7040019 2020
Resistance to paclitaxel induces glycophenotype changes and mesenchymal-to-epithelial transition activation in the human prostate cancer cell line PC-3 10.1177/1010428320957506 2020
A new class of antimicrobial molecules derived from kefir, effective against Pseudomonas aeruginosa and methicillin resistant Staphylococcus aureus (MRSA) strains 10.1038/s41598-020-73651-7 2020
Theft and Reception of Host Cell's Sialic Acid: Dynamics of Trypanosoma Cruzi Trans-sialidases and Mucin-Like Molecules on Chagas' Disease Immunomodulation 10.3389/fimmu.2019.00164 2019
Design, Synthesis, Trypanocidal Activity, and Studies on Human Albumin Interaction of Novel S-Alkyl-1,2,4-triazoles 10.21577/0103-5053.20190033 2019
Characterization of the 6-O-acetylated lipoglucuronomannogalactan a novel Cryptococcus neoformans cell wall polysaccharide 10.1016/j.carres.2019.01.012 2019
Immunomodulatory Role of Capsular Polysaccharides Constituents of Cryptococcus neoformans 10.3389/fmed.2019.00129 2019
Functional Characterization of ABCC Proteins from Trypanosoma cruzi and Their Involvement with Thiol Transport 10.3389/fmicb.2018.00205 2018
Involvement of the capsular GalXM-induced IL-17 cytokine in the control of Cryptococcus neoformans infection 10.1038/s41598-018-34649-4 2018
Role of Inactive and Active Trypanosoma cruzi Trans-sialidases on T Cell Homing and Secretion of Inflammatory Cytokines 10.3389/fmicb.2017.01307 2017
Expanding the knowledge of the chemical structure of glycoconjugates from Trypanosoma cruzi TcI genotype. Contribution to taxonomic studies 10.1590/0001-3765201620160386 2016
Glycosylation in Cancer: Interplay between Multidrug Resistance and Epithelial-to-Mesenchymal Transition? 10.3389/fonc.2016.00158 2016
Modulation of Cell Sialoglycophenotype: A Stylish Mechanism Adopted by Trypanosoma cruzi to Ensure Its Persistence in the Infected Host 10.3389/fmicb.2016.00698 2016
Editorial: Glycosylation Changes in Cancer: An Innovative Frontier at the Interface of Cancer and Glycobiology 2016
Distribution of the O -acetyl groups and β-galactofuranose units in galactoxylomannans of the opportunistic fungus Cryptococcus neoformans 10.1093/glycob/cww127 2016
Capsular polysaccharides from Cryptococcus neoformans modulate production of neutrophil extracellular traps (NETs) by human neutrophils 10.1038/srep08008 2015
The trans -sialidase, the major Trypanosoma cruzi virulence factor: three decades of studies 10.1093/glycob/cwv057 2015
Mannoprotein MP84 mediates the adhesion of Cryptococcus neoformans to epithelial lung cells 2014
Further structural characterization of the Echinococcus granulosus laminated layer carbohydrates: the blood antigen P1-motif gives rise to branches at different points of the O-glycan chains. 2013
Addition of α-O-GlcNAc to threonine residues define the post-translational modification of mucin-like molecules in Trypanosoma cruzi 10.1007/s10719-013-9469-7 2013
Draft Genome Sequence of the Rice Endophyte Burkholderia kururiensis M130 10.1128/genomeA.00225-12 2013
Design, Synthesis and Trypanocidal Evaluation of Novel 1,2,4-Triazoles-3-thiones Derived from Natural Piperine 10.3390/molecules18066366 2013
Identification and Functional Analysis of Trypanosoma cruzi Genes That Encode Proteins of the Glycosylphosphatidylinositol Biosynthetic Pathway 10.1371/journal.pntd.0002369 2013
Molecular and functional characterization of the ceramide synthase from Trypanosoma cruzi. 2012
Trypanosoma cruzi adjuvants potentiate T cell-mediated immunity induced by a NY-ESO-1 based antitumor vaccine 2012
Glycoinositolphospholipids from Trypanosomatids Subvert Nitric Oxide Production in Rhodnius prolixus Salivary Glands 10.1371/journal.pone.0047285 2012
UNDERSTANDING THE LAMINATED LAYER OF LARVAL ECHINOCOCCUS. I: STRUCTURE 2011
Structural elucidation of the repeat unit in highly branched acidic exopolysaccharides produced by nitrogen fixing Burkholderia 2010
The trans-sialidase from Trypanosoma cruzi a Putative Target for Trypanocidal Agents 2010
Trypanosoma cruzi SUBVERTS HOST CELL SIALYLATION AND COMPROMISES ANTIGEN-SPECIFIC CD8+ T CELL RESPONSES 2010
A new class of mechanism-based inhibitors for Trypanosoma cruzi trans-sialidase and their influence on parasite virulence 2010
Overlooked post-translational modifications of proteins in Plasmodium falciparum: N- and O-glycosylation ? A review 2010
Sorting of phosphoglucomutase to glycosomes in Trypanosoma cruzi is mediated by an internal domain 2009
Molecular analysis of a UDP-GlcNAc:polypeptide alpha-N-acetylglucosaminyltransferase implicated in the initiation of mucin-type O-glycosylation in Trypanosoma cruzi. 2009
α-N-acetylglucosamine-linked O-glycans of sialoglycoproteins (Tc-mucins) from Trypanosoma cruzi Colombiana strain 2009
The major surface carbohydrates of the Echinococcus granulosus cyst: mucin-type Oglycans decorated by novel galactose-based structures 2009
Endothelial cell signalling induced by trans-sialidase from Trypanosoma cruzi 10.1111/j.1462-5822.2007.01017.x 2008
The toxic effects of piperine against Trypanosoma cruzi: ultrastructural alterations and reversible blockage of cytokinesis in epimastigote forms 2008
Novel 1,3,4-thiadiazolium-2-phenylamine chlorides derived from natural piperine as trypanocidal agents: chemical and biological studies 2008
Capsular polysaccharides galactoxylomannan and glucuroxylomannan from Cryptococcus neoformans induce macrophage apoptosis mediated by fas ligand 10.1111/j.1462-5822.2008.01125.x 2008
Characterization of two heparan sulphate-binding sites in the mycobacterial adhesin Hlp 10.1186/1471-2180-8-75 2008
Lithium-mediated suppression of morphogenesis and growth in Candida albicans 10.1111/j.1567-1364.2008.00376.x 2008
Chemical structure of major glycoconjugates from parasites 2008
Endophytic colonization of rice (Oryza sativa L.) by the diazotrophic bacterium Burkholderia kururiensis and its ability to enhance plant growth 2008
Overexpression of the aldose reductase GRE3 suppresses lithium-induced galactose toxicity in Saccharomyces cerevisiae 2008
Characterization of glycoinositolphosphorylceramidestructure mutant strains of Cryptococcus neoformans 10.1093/glycob/cwm030 2007
Toll-like receptor 4 (TLR4)-dependent proinflamatory and immunomodulatory properties of glycoinositolphospholipid (GIPL) from Trypanosoma cruzi 10.1189/jlb.0706478 2007
B cell response during infection with Mat a and Mat alpha mating types of Cryptococcus neoformans 2005
Nitrogen-fixing bacterium Burkholderia brasiliensis produces a novel yersiniose A-containing polysaccharide 2005
Parasite-specific carbohydrate structures 2005
Characterization of the inositol phosphorylceramide synthase activity from Trypanosoma cruzi 2005
Cloning and characterization of the phosphoglucomutase of Trypanosoma cruzi and functional complementation of a Saccharomyces cerevisiae PGM null mutant 2005
Glycoinositolphospholipids from Trypanosoma cruzi: structure and biosynthesis 2004
Enzymatically inactive trans-sialidase from Trypanosoma cruzi binds sialyl and beta-galactopyranosyl residues in a sequential-ordered mechanism 2004
Toxic effects of natural piperine and its derivatives on epimastigotes and amastigotes of Trypanosoma cruzi 2004
Modulation of sodium pumps by steroidal saponins 2004
Alpha-2,3-sialylllactitol is a donor substrate for Trypanosoma cruzi trans-sialidase 2004
Expression of functional TLR4 confers pro-inflammatory responsiveness to Trypanosoma cruzi glycoinositolphospholipids and higher resistance to infection with T. cruzi 2004
Heterogeneity in the biosynthesis of mucin O-glycans from Trypanosma cruzi strain with the expression of novel galactofuranosyl-containing O-linked ligosacharides 2004
A novel sialylated and galactofuranose-containing O-linked glycan, Neu5Ac-alpha-2-3Galp-beta-1-6(Galf-beta-1-4)GlcNAc, is expressed on the sialoglycoprotein of Trypanosoma cruzi Dm28c 2003
Influence of polarization and differentiation on interaction of 43-kDa outer-membrane protein of Aeromonas caviae to human enterocyte-like Caco-2 cell line 2003
Iron limitation effects on adherence and cell surface carbohydrates of Corynebacterium diphtheriae strains 2003
Molecular analysis of a novel family of complex glycoinositolphosphorylceramide from Cryptococcus neoformans: structural differences between encapsulated and acapsular yeast forms. 2002
Costimulation of host T lymphocytes by a trypanosomal trans-sialidase: involvement of CD43 signaling. 2002
Glycoinositol phospholipids from Trypanosoma cruzi transmit signals to the cells of the immune system through both ceramide and glycan chains 2002
Trans-sialidase from Trypanosoma cruzi binds host T-lymphocytes in a lectin manner 2002
Pro-inflammatory and cytotoxic effects of hexadecylphosphocholine (miltefosine) against drug-resistant strains of Trypanosoma cruzi 2002
Structure of O-glycosidically linked oligosaccharides from glycoproteins of Trypanosoma cruzi CL-Brener strain: evidence for the presence of O-linked sialyl-oligosaccharides. 2001
Isolation and characterization of the Golgi complex of the protozoan Trypanosoma cruzi 2001
Structure of an acidic exopolysaccharide produced by the diazotrophic endophytic bacterium Burkholderia brasiliensis 2001
Identification of a 43kDa outer membrane protein as an adhesin of Aeromonas caviae. 2001
Corynebacterium diphtheriae surface proteins as adhesions to humans erythrocytes 2001
Characterization of novel structures of mannosylinositolphosphorylceramides from of Sporothrix schenckii 2001
Involvement of fungal cell wall components in adhesion of Sporothrix schenckii to human fibronectin 2001
Trans-sialidase from Trypanosoma cruzi catalyzes sialoside hydrolysis with retention of configuration 2000
NMR assigments for glucosylated and galactosylated N-acetylhesaminitols: oligosaccharide alditols related to O-linked glycans from the protozoan parasite Trypanosoma cruzi 2000
The structure of a complex glycosylphosphatidyl inositol-anchored glucoxylan from the kinetoplastid protozoan Leptomonas samueli 2000
Glicoinositolphospholipids from Trypanosoma cruzi induce B cell hyperresponsiveness in vivo 2000
Characterization of surface saccharides in two Corynebacterium diphtheriae strains 1999
Co-stimulatory action of glycoinositolphospholipids from Trypanosoma cruzi increased interleukin 2 (IL-2) secretion and induction of nuclear translocation of the nuclear factor of activated T cells (NFAT1) 1999
Modulation of B lymphocyte and NK cell activity by the glycoinositolphospholipid purified from Trypanosoma cruzi 1999
Glycoinositolphospholipids From Endotrypanum Species Express Epitopes In Common With Saccharide Side Chains Of The Lipophosphoglycan From Leishmania Major 1998
Biosynthesis Of O-N-Acetylglucosamine-Linked Glycan In Trypanosoma Cruzi. Characterization Of The Novel Uridine Diphospho-N-Acetylglucosamine:Polypeptide N-Acetylglucosaminyltransferase Catalyzing Formation Of N-Acetylglucosamine A1®O-Threonine. 1998
Pro-apoptotic activity of a Trypanosoma cruzi ceramide-containing glycolipid turned on in host macrophages by interferon-y. 1998
Structure Of The Repeating Oligosaccharide From The Lipopolysaccharide Of The Nitrogen-Fixing Bacterium Acetobacter Diazotrophicus Strain Pal5. 1997
Leishmania Adleri, A Lizard Parasite, Express Structurally Similar Glycoinositolphospholipids To Mammalian Leishmania. 1997
Down-Regulation Of T Lymphocyte Activation In Vitro And In Vivo Induced By Glycoinositolphospholipids From Trypanosoma Cruzi. Assignment Of The T Cell-Suppressive Determinant To The Ceramide Domain. 1996
Structural Variation In The Glycoinositolphospholipids Of Different Strains Of Trypanosoma Cruzi. 1996
Structure Of The N-Linked Oligosaccharide Of The Main Diagnostic Of The Pathogenic Fungus Paracoccichoides Brasiliensis. 1996
Glycoinositolphospholipids Purified From Trypanosoma Cruzi Stimulate Ig Production In Vitro. 1996
High Diversity In Mucin Genes And Mucin Molecules In Trypanosoma Cruzi. 1996
Chemical Characterization Of Glycoinositolphospholipids Of Herpetomonas Samuelpessoai. 1995
Structural Characterization Of The Major Glycosylphosphatidylinositol Membrane Anchored Glycoprotein Of Epimastigote Forms Of Trypanosoma Cruzi Y-Strain. 1995
Differentiation Of Capsular Polysaccharides From Acetobacter Diazotrophicus Strains Isolated From Sugarcane. 1995
Lipopolysaccharides From Six Strains Of Acetobacter Diazotrophicus. 1995
Structural Analysis Of A Novel Rhamnose-Branched Oligosaccharides From The Glycophosphosphingolipids Of Leptomonas Samueli. 1994
O-Glycosidically Linked N-Acetylglucosamine Bound Oligosaccharides From Glycoproteins Of Trypanosoma Cruzi. 1994
Novel Antigenic Determinants From Peptidohramnomannans Of Sporothrix Schenckii. 1994
Structure Determination Of Phosphoinositol Oligosaccharides From Parasitic Protozoa Using Fast Atom Bombardment Mass Spectrometry. 1994
Characterization Of Phosphoinositol Oligosaccharides From Parastic Protozoa By Fast Atom Bombardment And Collisional Activation Mass Spectrometry. 1994
Structures Of Four Oligosaccharides Derived From The Glycoinositolphospholipids Of Leishmania Adleri. 1994
The Use Of Nmr Spectroscopy In The Structure Determination Of A Leptomonas Samueli Glycosylphosphosphingolipid-Derived Oligosaccharide. 1994
Strategies For The Structure Determination Of Parasite Glycoconjugates Using Fast Atom Bombardment Mass Spectrometry. 1994
Glycosylinositolphospholipids from members of the Trypanosomatidae family. Investigation on the lipid moiety 1993
O-glycosidically linked oligosaccharides from peptidorhamnomannans of Sporothrix schenckii 1992
Characterization of capsular antigens in Acetobacter diazotrophicus. 1992
Characterization of a novel class of glycophosphosphingolipids from the protozoan Leptomonas samueli 1992
Evidence for the presence of B-D-galactofuranosyl residues (1-3)-linked to alfa-D-mannopyranose on the cell membrane in all development stages of Trypanosoma cruzi 1991
Galactose: Structure and Function 1991
Primary structure of the oligosaccharide chain of lipopeptidophosphoglycan (LPPG) of epimastigote forms of Trypanosoma cruzi 1990
Species specificity of glycoconjugate ligands for promastigote internalization into murine macrophages. A new approach to phylogeny of Leishmania 1990
Inhibition of Leishmania donovani promastigote internalization into murine macrophages by chemically defined parasite glycoconjugate ligands 1989
Actividad grupoespecifica NSsU de las sialoglicoproteinas de la membrana eritrocitaria 1989
Leptomonas samueli glycoconjugates. Comparison with Herpetomonas samuelpessoai 1987
Chemical structure of a galactose-rich glycoprotein of Leishmania tarentolae 1987
Strutural features and antigenic properties of carbohydrate-containing components of Trypanosoma conorhini 1987
Characterization of dolichol monophosphate and dolichol diphosphate-linked saccharides in trypanosomatid flagellates 1986
Characterization of protein-linked oligosaccharides in Trypanosomatid flagellates 1986
Partial chemical characterization of carbohidrate moieties in Leishmania adleri glycoconjugates 1985
Incorporation of sialic acid into Trypanosoma cruzi macromolecules. A proposal for a new metabolic route 1985
Formation Of (1.2) - Linked B-D-Mannopyranan By L.M.Amazonensis: Relationship With Certain Crithidia And Herpetomonas. 1984
Chemical Structure And Antigenic Aspects Of Complexes Obtained From Epimastigotes Of Trypanosoma Cruzi. 1983
Trypanosoma Cruzi: Description Of A Highly Purified Surface Antigen Definded By Human Antibodies. 1983
Crithidia Spp: Structural Comparison Of Polysaccharides For Taxonomic Significance. 1982
Some Structural Features Of Polysaccharides Componentes Of The Protozoan Leishmania Tarentolae. 1981
Cell Wall Composition In Different Cell Types Of The Dimorphic Species Sporothrix Schenckii. 1979
Soluble And Insoluble Glucans From Different Cell Types Of The Human Pathogen Sporothrix Schenckii. 1979
A Novel B-D-(1.2) -Linked D-Mannopyranan From Crithidia Deanei. 1979
Structure Of The D-Mannan And D-Arabino-D-Galactan In C.Fasciculata: Changes In Proportion With Age Of Culture. 1979
Investigations on polysaccharide components of cell of Herpetomonas samuelpessoai grown on various media 1979
Eventos:

(0.00% eventos com DOI)

Titulo DOI Ano
PT.30-Studies on glycosylinositolphosphoceramide isolated from Sporothrix schenckii-infected domestic felines 2011
Cell recognition by carbohydrates during Trypanosoma cruzi infection 2004
Homologs of the yeast longevity-assurance gene (Lag1) in Trypanosoma cruzi: unravelling the mechanisms of ceramide biosynthesis 2004
Origen of different populations of VT and their fate in the egg of Rhodnius prolixus 2004
A comparative study of the effects of lithium on the monosaccharide metabolism of Cryptococcus neoformans, Candida albicans, and Schizosaccharomyces pombe 2004
Cloning and molecular characterization of a putative UDP-N-acetylglucosamine:polypeptide alpha-N-acetylglucosaminyltransferase gene from Trypanosoma cruzi 2004
Heterologous expression of Trypanosoma cruzi phosphoglucomutase (PGM) in saccharomyces cerevisiae and functional complementation of yeast PGM null-mutant 2004
UDP-N-acetilglucosamine:polypeptide N-acetylglucosaminyltransfearse (ppGlcNAcT) from Crithidia fasciculata 2004
Modulation of host-cell death by inactive member of Trypanosoma cruzi trans-sialidase family 2004
Purification and analysis of surface lipoarabinomannan from Corynebacterium diphtheriae 2004
Modulation of cell culture trypomastigote adhesion to endothelial cells by inactive members of Trypanosoma cruzi trans-sialidase family 2004
Miltefosine inhibits the Na+ATPase activity insensitive to oubain of Trypanosoma cruzi 2004
Piperina e derivados: avaliação da atividade tóxica sobre Trypanosoma cruzi e possíveis mecanismos de ação 2003
Cloning and characterization of phosphoglucomutase (PGm) gene from Trypanosoma cruzi 2003
Trypanosoma cruzi trans-sialidase activates NF-kB and induces vascular adhesion molecule expression 2003
Structure of the O-specific polysaccharide of the Burkholderia brasiliensis 2003
The toxic effects and possible mechanisms of action of hexadecylphosphocoline (miltefosine) against Trypanosoma cruzi: studies in vitro and in vivo 2003
Partial characterization of a UDP-GlcNAc:polypeptide aphfa-N-acetylglucosaminyltransfearse in Crithidia fasciculata 2003
Modulation of neutrophil adhesion to vascular endothelial cells by inactive members of Trypanosoma cruzi trans-sialidase family 2003
Trypanosoma cruzi trans-sialidase activates endothelial indcing vascular adhesion molecule and recruitment of neutrophils 2003
Inhibition of the ouabain Na+ ATPase activity from epimastigotes of Trypanosoma cruzi by miltefosine 2003
Piperine and its derivates: possible mechanisms of action against Trypanosoma cruzi. A comparative study involving chemical structure and biological activity 2003
Effects of glycoinositolphospholipids (GIPL) extracted from T cruzi in the modulation of the immunity 2003
Homologs of the yeast logevity-assurance gene (lag-1) in Trypanosoma cruzi: unraveling the mechanisms of ceramide biosynthesis 2003
Cloning and characterization of the phosphoglucomutase (PGM) gene from Trypanosoma cruzi 2003
An inactive member of Trypanosoma cruzi trans-sialidase family behaves as lectin. Insights into the trans-sialylation catalytic mechanism 2002
Brasiliose, a novel 4-C-branched sugar of lipopolysaccharides from the diazotrophic endophytic bacterium Burkholderia brasiliensis 2002
Does inactive members of Trypanosoma cruzi trans-sialidase family interact with its ligands by a sequntial ordered or random bi bi mechanism? 2002
The cell surface composition of carbohydrates of Trypanosoma rangeli 2002
Effects of the natural alkaloid piperine on Trypanosoma cruzi cytotoxicity and possible mechanisms of action 2002
Antiproliferative action of hexadecylphosphocholine (miltefosine) against intracellular amastigote forms of Trypanosoma cruzi 2002
Partial characterization of the Trypanosoma cruzi inositolphosphorylceramide (IPC) synthase 2002
NMR evidences that trans-sialidase from Trypanosoma cruzi binds to sialic acid containing molecules 2002
Chemical investigation on the novel carbohydrate of the lipopolysaccharide from Burkholderia brasiliensis 2002
Structural characterization of glycoinositolphosphorylceramides from mycelium forms of differents strain of Sporothrix schenckii 2002
Acceptor specificity of beta-galactofuranosiltransferase involved in the biosynthesis of glycoinositolphospholipids (GIPLs) of Trypanosoma cruzi Y strain 2002
Mannosylinositolphosphorylceramides from Sporothrix schenckii yeast forms 2001
Structure of lipopolysaccharides synthesized by the diazotrophic bacterium Burkholderia brasiliensis 2001
Cytotoxic activity of miltefosine against Trypanosoma cruzi: studies in vitro and in vivo 2001
Toll-like receptor 4 (TLR4) requirement for in vitro induced augmentation in intracellular calcium and T cell activation in vivo by Trypanosoma cruzi glycoinositolphospholipids (GIPLS) 2001
Studies on glycan structures of glycoproteins and glycolipids of Trypanosoma cruzi 2001
The inositol phosphorylceramide synthase of Trypanosoma cruzi 2001
Biosynthesis of O-linked oligosaccharides of the Trypanosoma cruzi sialoglycoprotein. Characterization of Beta-1,4-galactopyranosyltransferase activity 2001
Field emission scanning electron microscopyand immunogold localisation of a 300 KDA protein, the mediator of adhesion of Leptomonas wallacei to its host oncopeltus fasciatus 2001
Characterization of a specific beta-galactopyranosyltransferase activity involved in the biosynthesis of O-linked oligosaccharides of the Trypanosoma cruzi mucin-like molecules 2001
Inhibitors of sphingolipid biosynthesis and their effects on Trypanosoma cruzi growth in an axenic culture 2000
Structural analysis of mucin-like glycoproteins of Trypanosoma cruzi - colombiana strain 2000
Leishmania (l.) deanei: characterization of glycoinositolphospholipids (GIPLs) containing an unusual lipid moiety 2000
Characterization of a new acidic exopolysaccharide produced by Burkholderia brasiliensis strain M130 2000
A novel family of glycophosphosphingolipid expressed by yeast forms of Sporothrix schenckii: evidence for a unique Man-alfa1-6Ins-phosphorylceramide substructure 2000
Glycoinositolphospholipids (GIPLs) isolated fron new world Leishmania species show diversity in lipid moiety 2000
Analysis of O-linked N-acetylglucosamine-containing oligosaccharides from sialic acid-acceptor glycoproteins expressed by trypomastigote forms of Trypanosoma cruzi (Colombiana strain) 2000
Structure and biosynthesis of mucins in Trypanosoma cruzi 1999
Partial purification of O-alfa-N-acetylglucosaminyl transferase of Trypanosoma cruzi Y-strains 1999
Partial molecular structure of glycoinositolphospholipids (GIPLs) of Trypanosoma cruzi Colombiana strain 1999
Acidic exopolysaccharide from Burkholderia brasiliensis, an endophyte nitrogen-fixing bacterium. 1999
Molecular structure of a new glycophosphosphingolipid (GPS) isolated from Cryptococcus neoformans 1999
Structure of the GPI-anchored glucoxylan from the monoxenic trypanosomatid Leptomonas samueli 1999
Structure of the acidic exopolysaccharide (EPS) produced by Burkholderia brasiliensis, an endophytic nitrogen-fixing bacterium 1999
Molecular structure of new glycophosphosphingolipids isolated from Cryptococcus neoformans. 1999
Futher purification and localization of O-alfa-N-acetylglucosaminyltransferase of Trypanosoma cruzi Y-strain 1999
Effects of fungal sphingolipid biosynthetic pathway inhibitors over Trypanosoma cruzi in axenic culture 1999
Evidence for a sialosyl cation transition-state in the sialidase action of trans-sialidase from Trypanosoma cruzi 1999
Tanden nano-electrospray analyses of O-linked-N-acetylglucosamine-containing oligosaccharides from sialic acid acceptor glycoproteins of trypomastigote forms of Trypanosoma cruzi (Colombiana strain) 1999
Molecular characterization of glycoinositolphospholipid (GIPL) of Trypanosoma cruzi - Colombiana strain 1999
Glycoinositolphospholipids isolated from Trypanosoma cruzi strains and from non-pathogenic trypanosomatids: uptake by human antigen-presenting cells 1999
Glycoinositolphospholipid (GIPL) from Trypanosoma cruzi inhibits human macrophage function 1999
Ether lipids X ceramides in GPI anchors of tripanosomatids: first round. 1999
Trans-sialidase from Trypanosoma cruzi immunostimulates host T-lymphocytes; involvement of the major lymphocyte mucin CD43 1999
Glycoinositolphospholipids isolated from Trypanosoma cruzi strains and from non-pathogenic trypanosomatids: uptake by human antigen-presenting cells 1999
Caracterização de um novo glicoesfingolipídeo em Cryptococcus neoformans 1998
Ocorrência natural de um novo glicoesfingolipídeo em Cryptococcus neoformans 1998
Síntese de inibidores da trans-sialidase de Trypanosoma cruzi 1998
Determinação da atividade O- -N-acetilglucosaminiltransferase em diferentes amostras de Trypanosoma cruzi. Estudos iniciais de purificação 1998
Kinetic analysis of neuraminidase from Trypanosoma cruzi 1998
GPI-anchored sialoglycoproteins from Trypanosoma cruzi: structure and biosynthesis 1998
Characterization of cultured Leptomonas wallacei n. sp. isolated from the phytophagous bug Oncopeltus fasciatus (Hemptera: Lygaeidae). 1998
Imunostimulation of host T-lymphocyte functions by trans-sialidase from Trypanosoma cruzi 1998
Glycoinositolphospholipids (GIPLS) from Leishmania (V.) equatorensis: investigationon the lipid moiety. 1998
Characterization of -N-acetylglucosaminyl transferase activity in different strains of Trypanosoma cruzi. 1998
Immunoglobulin secretion stimulated by glycoinositolphospholipid (GIPL) purified from Trypanosoma cruzi: change in the in vivo antibody reactivity pattern. 1998
Modulation of human B cell activation by glycoinositolphospholipids (GIPLs) purified from Trypanosoma cruzi 1998
H NMR evidence of sialoside hydrolysis by trans-sialidase from Trypanosoma cruzi with retention of configuration. 1998
Stimulatory effect of the glycoinositolphospholipid purified from Trypanosoma cruzi on B lymphocyte and natural killer cell activity. 1998
Trans-sialidase from Trypanosoma cruzi catalyzes sialoside hydrolysis with retention of figuration 1998
GPI-anchored sialoglycoproteins from Trypanosoma cruzi: structure and biosynthesis 1998
Kinetic analysis of neuraminidase from Trypanosoma cruzi 1998
Glycoinositolphospholipids (GIPLs) of Trypanosoma cruzi Colombiana strains 1998
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