Author | Cohen, S. C. | |
Author | Kohn, A. | |
Author | Farias, M. F. D. Baptista | |
Access date | 2020-10-22T19:39:59Z | |
Available date | 2020-10-22T19:39:59Z | |
Document date | 2001 | |
Citation | COHEN, S.; KOHN, A.; FARIAS, M. F. D. Baptista. Scanning and Transmission Electron Microscopy of the Tegument of Paranaella luquei Kohn, Baptista-Farias & Cohen, 2000 (Microcotylidae, Monogenea), Parasite of a Brazilian Catfish, Hypostomus regani. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 96, n. 4, p. 555-560, May 2001. | pt_BR |
ISSN | 0074-0276 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/44132 | |
Language | eng | pt_BR |
Publisher | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. | pt_BR |
Rights | open access | |
Subject in Portuguese | Ultraestrutura | pt_BR |
Subject in Portuguese | Monogenea | pt_BR |
Subject in Portuguese | Paranaella luquei | pt_BR |
Subject in Portuguese | Ictaluridae | pt_BR |
Title | Scanning and Transmission Electron Microscopy of the Tegument of Paranaella luquei Kohn, Baptista-Farias & Cohen, 2000 (Microcotylidae, Monogenea), Parasite of a Brazilian Catfish, Hypostomus regani | pt_BR |
Type | Article | |
DOI | 10.1590/S0074-02762001000400019 | |
Abstract | The surface topography and ultrastructure of the tegument of Paranaella luquei Kohn, BaptistaFarias & Cohen, 2000, a microcotylid monogenean parasite from the gills of Hypostomus regani (Ihering,
1905) (Loricariidae) was studied by scanning (SEM) and transmission electron microscopy (TEM). By
SEM, it was observed that the tegument presents transversal ridges, forming folds in the ventral and
dorsal surfaces and microvillous-like tegumental projections in the anterior and median regions of
body. These projections were also observed by TEM. The tegument is made up of a syncytium delimited
by apical and basal plasma membranes, containing inclusion bodies and mitochondria, connected to
the nucleated region by means of cytoplasmatic processes. The tegumental cells present a well developed nucleus and cytoplasm containing inclusion bodies, similar to those found on the external layer,
mitochondria, rough endoplasmatic reticulum and free ribossomes. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Helmintologia. Laboratório de Helmintos Parasitos de Peixes. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Helmintologia. Laboratório de Helmintos Parasitos de Peixes. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Helmintologia. Laboratório de Helmintos Parasitos de Peixes. Rio de Janeiro, RJ, Brasil. | pt_BR |
Subject | Ultrastructure | pt_BR |
Subject | Tegument | pt_BR |
Subject | Monogenea | pt_BR |
Subject | Paranaella luquei | pt_BR |
Subject | Catfish | pt_BR |
e-ISSN | 1678-8060 | |