FEDRIANI IRISO , Concepción

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U ltrastructural study of Urostyla grandis cysts shows that the cyst wall is constitued of three layers :a fibrous ectocyst, a structurally homogeneous endocyst and a granular layer that exhibits a dispersed granular or fibrillar structure. The maintenance of only a few kinetosomes and scattered bundles of subpellicular microtubules, and other...

The cortical morphogenesis of regeneration in Histriculus similis has been studied in this work at level of electronic microscopy. The first signs of the regeneration process become evident one hour after the treatment with urea. During the early steps of the cortical morphogenesis of regeneration, the oral primordium , paroral ciliation...

We report that a peripheral Golgi protein with a molecular mass of 210 kD localized at the cis- Golgi network (Rios, R.M., A.M. Tassin, C. Celati, C. Antony, M.C. Boissier, J.C. Homberg, and M. Bornens. 1994. J. Cell Biol. 125:997Ð1013) is a microtubule-binding protein that associates in situ with a subpopulation of stable microtubules....