Reversible acquisition of a host cell surface membrane antigen by Trypanosoma cruzi.
AUTOR(ES)
Chess, Q
RESUMO
The ability of Trypanosoma cruzi, the etiological agent of Chagas' disease to acquire host cell surface antigen was tested. Parasites emerging after intracellular replication in WOS sarcoma monolayers expressed a sarcoma-associated surface antigen. This antigen was deleted from these parasites after replication in the MNS control monolayer, which does not express WOS sarcoma-associated surface antigen, or by replication in cell-free medium. This type of reversible acquisition of host surface antigen has not been previously described in T. cruzi or other intracellular protozoan parasites.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=264848Documentos Relacionados
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