2008
DOI: 10.1590/s0037-86822008000200004
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Absence of experimental cross-protection induced by a Trypanosoma cruzi-like strain isolated from bats

Abstract: This study evaluated the possibility of inoculation and reinoculation with a trypanosomatid isolated from bats that is morphologically, biologically and molecularly similar to Trypanosoma cruzi, to protect against infection by virulent strains. Non-isogenic mice were divided into 24 groups that received from zero to three inoculations of Trypanosoma cruzi-like strain RM1, in the presence or absence of Freund's adjuvant, and were challenged with the VIC or JG strains of Trypanosoma cruzi. Parasitemia and surviv… Show more

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Cited by 5 publications
(2 citation statements)
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“…Apesar de compartilharem muitos antígenos, camundongos imunizados com T. c. marinkellei ou outro T. cruzi-like não foram protegidos de infecção por T. cruzi 1982a,b;Nascentes et al, 2008).…”
Section: T Cruzi-likeunclassified
“…Apesar de compartilharem muitos antígenos, camundongos imunizados com T. c. marinkellei ou outro T. cruzi-like não foram protegidos de infecção por T. cruzi 1982a,b;Nascentes et al, 2008).…”
Section: T Cruzi-likeunclassified
“…cruzi (Cavazzana et al, 2010;Franzen et al, 2012). Por outro lado, T. c. marinkellei foi descrito como uma espécie distinta, com base em características biológicas, bioquímicas, imunológicas e moleculares (Baker et al, 1978;Barnabé et al, 2003;Marinkelle, 1982a;Petry et al, 1986;Steindel et al, 1998;Tibayrenc, Le Ray, 1984) Porém, análises proteômicas comparando T. cruzi e T. c. marinkellei não conseguiram detectar diferenças entre os dois parasitas (Telleria et al, 2010 (Marinkelle, 1982a, b;Nascentes et al, 2008Nascentes et al, , 2010 (Bower, Woo, 1982;Gardner, Molyneux, 1988 (Baker et al, 1972;Baker, 1985;Glauert et al, 1982;Molyneux, 1991;Oliveira et al, 2009).…”
Section: Clado T Cruziunclassified