Literature DB >> 2442193

Epitopes common to trypanosomes (T. cruzi, T. dionisii and T. vespertilionis (Schizotrypanum)): astrocytes and neurons.

K Petry, P Voisin, T Baltz, J Labouesse.   

Abstract

An autoimmune mechanism is commonly invoked to explain the occurrence of neuronal destruction in the chronic phase of Chagas' disease. Monoclonal antibodies raised against T. dionisii (DION) and T. vespertilionis (VESP), and cross-reactive with T. cruzi recognize antigens in cultured cerebellar cells from embryonic and postnatal mice, as revealed by indirect immunofluorescence. Astrocytes (labelled with rabbit anti-GFAP antibody) showed positive reactions with DION 12.7, VESP 8.2 and VESP 9.3 while neurons (labelled with either tetanus toxin or anti-neuron-specific enolase antibody) reacted with the monoclonal antibody DION 10.1b. VESP 6.2 reacted with living cells of a subpopulation of neuronal or unidentifiable cell type. These cross-reactions may explain why not only neurons but also astrocytes may be involved in the autoimmune damage.

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Year:  1987        PMID: 2442193     DOI: 10.1016/0165-5728(87)90078-6

Source DB:  PubMed          Journal:  J Neuroimmunol        ISSN: 0165-5728            Impact factor:   3.478


  8 in total

Review 1.  Carbohydrate immunity in American trypanosomiasis.

Authors:  L R Travassos; I C Almeida
Journal:  Springer Semin Immunopathol       Date:  1993

2.  Presence of anti-Trypanosoma cruzi antibodies in the sera of mice with experimental autoimmune myocarditis.

Authors:  J G Chambó; P M Cabeza Meckert; R P Laguens
Journal:  Experientia       Date:  1990-09-15

3.  Molecular mimicry by Trypanosoma cruzi: the F1-160 epitope that mimics mammalian nerve can be mapped to a 12-amino acid peptide.

Authors:  W C Van Voorhis; L Schlekewy; H L Trong
Journal:  Proc Natl Acad Sci U S A       Date:  1991-07-15       Impact factor: 11.205

4.  Cross-reactivity of anti-galactocerebroside autoantibodies with a Trypanosoma brucei proteolipidic epitope.

Authors:  M Girard; S Bisser; P Buscher; B Bouteille; J L Preud'homme; M O Jauberteau
Journal:  Clin Exp Immunol       Date:  2000-03       Impact factor: 4.330

Review 5.  Chagas' disease.

Authors:  H B Tanowitz; L V Kirchhoff; D Simon; S A Morris; L M Weiss; M Wittner
Journal:  Clin Microbiol Rev       Date:  1992-10       Impact factor: 26.132

6.  Repertoire, genealogy and genomic organization of cruzipain and homologous genes in Trypanosoma cruzi, T. cruzi-like and other trypanosome species.

Authors:  Luciana Lima; Paola A Ortiz; Flávia Maia da Silva; João Marcelo P Alves; Myrna G Serrano; Alane P Cortez; Silvia C Alfieri; Gregory A Buck; Marta M G Teixeira
Journal:  PLoS One       Date:  2012-06-07       Impact factor: 3.240

7.  Fl-160. A surface antigen of Trypanosoma cruzi that mimics mammalian nervous tissue.

Authors:  W C Van Voorhis; H Eisen
Journal:  J Exp Med       Date:  1989-03-01       Impact factor: 14.307

Review 8.  Molecular mimicry and immune-mediated diseases.

Authors:  M B Oldstone
Journal:  FASEB J       Date:  1998-10       Impact factor: 5.191

  8 in total

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