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Type: Artigo de periódico
Title: Contribution Of The Golgi Complex-endoplasmic Reticulum System During Spermiogenesis In Three Species Of Phytophagous Bugs (hemiptera : Pentatomidae)
Author: Fernandes A.P.
Curi G.
Bao S.N.
Abstract: The participation of the Golgi complex-endoplasmic reticulum system during spermiogenesis in 3 species of phytophagous bugs (Acrosternum aseadum, Euchistus heros and Nezara viridula) were analysed at the ultrastructural level, after postfixation with osmium tetroxide/potassium iodide. Intense staining was found in the nuclear envelope, endoplasmic reticulum cisternae, Golgi complex, and in a meshwork of tubules scattered throughout the cytoplasm. It is shown that these compartments present a reducing environment. The presence of this kind of staining on the spermatid suggests an important participation of these structures on the differentiation process of this cell.
Rights: fechado
Identifier DOI: 10.1016/S0020-7322(98)00015-4
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

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