Morphological evaluation of the testes in adult guinea pigs (Cavia porcellus, L) treated with oxamniquine incorporated into synthetic phospholipid (dimyristoil phosphatidylcholine) vesicles
Braz. j. morphol. sci
;
18(1): 29-34, jan.-jun. 2001. ilus
Artigo
em Inglês
| LILACS
| ID: lil-322538
ABSTRACT
The aim of this study was to examine the effects of the potent schistosomicide oxamniquine on the testicular morphology of adult guinea pigs following incorporation of the drug int synthetic phospholipid-DMPC vesicles. The guinea pigs were allocated to one of four groups a) controls (no vesicles or oxamniquine), b) vesicle-treated controls which received DMPC (80 mM), c) treatment with oxamniquine (15 mg/kg) incorporated into DMPC, and d) treatment with oxamniquine diluted in mineral oil. Morphological evaluation showed that the testicular structure in the groups treated with DMPC vesicles and with oxamniquine incorporated into DMPC was similar to the control group. However, guinea pigs that received only oxaminiquine had testes with a variety of morphological alterations. These findings indicate that when oxamniquine was administered alone it caused testicular damage, but when incorporated into synthetic phospholipidic vesicles, the side effects were suppressed.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Oxamniquine
/
Testículo
Limite:
Animais
Idioma:
Inglês
Revista:
Braz. j. morphol. sci
Assunto da revista:
Anatomia
Ano de publicação:
2001
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Paulista State University/BR
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