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List of works by Oscar Campetella

A Trypanosoma cruzi antigen signals CD11b+ cells to secrete cytokines that promote polyclonal B cell proliferation and differentiation into antibody-secreting cells

scientific article published in June 2006

A functional network of intramolecular cross-reacting epitopes delays the elicitation of neutralizing antibodies to Trypanosoma cruzi trans-sialidase.

scientific article

A major cysteine proteinase is developmentally regulated in Trypanosoma cruzi

scientific article published on 01 January 1990

A recombinant Trypanosoma cruzi trans-sialidase lacking the amino acid repeats retains the enzymatic activity

scientific article published in April 1994

A single tyrosine differentiates active and inactive Trypanosoma cruzi trans-sialidases.

scientific article

A superfamily of Trypanosoma cruzi surface antigens.

scientific article published in November 1992

Antibodies inhibiting Trypanosoma cruzi trans-sialidase activity in sera from human infections

scientific article published in 1994

Binding of galectin-1 to αIIbβ3 integrin triggers “outside-in” signals, stimulates platelet activation, and controls primary hemostasis

scientific article published on 27 March 2012

Characterization of a double-CRD-mutated Gal-8 recombinant protein that retains co-stimulatory activity on antigen-specific T-cell response

scientific article

Continuous nonradioactive method for screening trypanosomal trans-sialidase activity and its inhibitors

scientific article

Control of angiogenesis by galectins involves the release of platelet-derived proangiogenic factors

scientific article

Diagnostic peptide discovery: prioritization of pathogen diagnostic markers using multiple features

scientific article

Differential distribution of genes encoding the virulence factor trans-sialidase along Trypanosoma cruzi Discrete typing units

scientific article

Differential expression of a virulence factor, the trans-sialidase, by the main Trypanosoma cruzi phylogenetic lineages

scientific article published on 25 May 2004

Epitope mapping of trans-sialidase from Trypanosoma cruzi reveals the presence of several cross-reactive determinants

scientific article

Galectin-3 deficiency drives lupus-like disease by promoting spontaneous germinal centers formation via IFN-γ.

scientific article

Galectin-8 activates dendritic cells and stimulates antigen-specific immune response elicitation

scientific article published on 15 August 2017

Galectin-8 elicits pro-inflammatory activities in the endothelium

scientific article published on 22 June 2014

Galectin-8 induces apoptosis in the CD4(high)CD8(high) thymocyte subpopulation

scientific article published on 24 September 2007

Galectin-8 provides costimulatory and proliferative signals to T lymphocytes

scientific article published on 28 April 2009

Galectin-8 tandem-repeat structure is essential for T-cell proliferation but not for co-stimulation

scientific article published on February 2011

Human platelets express and are activated by galectin-8.

scientific article published on December 2010

Identification of galectins as novel regulators of platelet signaling and function

scientific article published on July 2011

Identification of glycoproteins targeted by Trypanosoma cruzi trans-sialidase, a virulence factor that disturbs lymphocyte glycosylation

scientific article

Improving protein pharmacokinetics by genetic fusion to simple amino acid sequences

scientific article published on 11 November 2003

Inactive trans-Sialidase Expression in iTS-null Trypanosoma cruzi Generates Virulent Trypomastigotes

scientific article published on 4 October 2017

Interleukin-6 signalling mediates Galectin-8 co-stimulatory activity of antigen-specific CD4 T-cell response

scientific article published on 26 July 2018

Members of the SAPA/trans-sialidase protein family have identical N-terminal sequences and a putative signal peptide

scientific article published on 01 May 1993

Multiple Overlapping Epitopes in the Repetitive Unit of the Shed Acute-Phase Antigen from Trypanosoma cruzi Enhance Its Immunogenic Properties ⬇️

scientific article published on December 1, 2001

Purification of Recombinant Galectins Expressed in Bacteria

scientific article published on 09 December 2020

Rab11 regulates trafficking of trans-sialidase to the plasma membrane through the contractile vacuole complex of Trypanosoma cruzi

scientific article

Redundant and antagonistic functions of galectin-1, -3, and -8 in the elicitation of T cell responses

scientific journal article

Sequence of a Trypanosoma rangeli gene closely related to Trypanosoma cruzi trans-sialidase.

scientific article

Sequence of the gene for a Trypanosoma cruzi protein antigenic during the chronic phase of human Chagas disease

scientific article

Sialic Acid Glycobiology Unveils Trypanosoma cruzi Trypomastigote Membrane Physiology

scientific article

Stage-specific expression of Trypanosoma cruzi trans-sialidase involves highly conserved 3' untranslated regions

scientific article published on 16 April 2008

Structure of the glycosylphosphatidylinositol-anchor of the trans-sialidase from Trypanosoma cruzi metacyclic trypomastigote forms

scientific article published on 01 November 1998

The Trypanosoma cruzi Surface, a Nanoscale Patchwork Quilt

scientific article published on 11 November 2016

The Trypomastigote Small Surface Antigen (TSSA) regulates Trypanosoma cruzi infectivity and differentiation.

scientific article published on 11 August 2017

The major cysteine proteinase (cruzipain) from Trypanosoma cruzi is encoded by multiple polymorphic tandemly organized genes located on different chromosomes

scientific article published in February 1992

The reactivity of sera from chagasic patients against different fragments of cruzipain, the major cysteine proteinase from Trypanosoma cruzi, suggests the presence of defined antigenic and catalytic domains

article

The trans-sialidase from Trypanosoma cruzi induces thrombocytopenia during acute Chagas' disease by reducing the platelet sialic acid contents

scientific article

The trans-sialidase from Trypanosoma cruzi triggers apoptosis by target cell sialylation

scientific article published in July 2006

The trans-sialidase of Trypanosoma cruzi is anchored by two different lipids

scientific article published on 01 September 1997

Thymocyte depletion in Trypanosoma cruzi infection is mediated by trans-sialidase-induced apoptosis on nurse cells complex

scientific article

Towards High-throughput Immunomics for Infectious Diseases: Use of Next-generation Peptide Microarrays for Rapid Discovery and Mapping of Antigenic Determinants

scientific article published on 28 April 2015

Trypanosoma cruzi trans-Sialidase in Complex with a Neutralizing Antibody: Structure/Function Studies towards the Rational Design of Inhibitors

scientific article

Trypanosoma cruzi trans-sialidase initiates a program independent of the transcription factors RORγt and Ahr that leads to IL-17 production by activated B cells

scientific article published on 7 April 2013

Trypanosoma cruzi trans-sialidase prevents elicitation of Th1 cell response via interleukin 10 and downregulates Th1 effector cells

scientific article

Trypanosoma rangeli sialidase: cloning, expression and similarity to T. cruzi trans-sialidase

scientific article published in December 1997

trans‐Sialidase fromTrypanosoma cruziInduces Apoptosis in Cells from the Immune System In Vivo

scientific article published on 01 October 1999

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