Ultrastructural Studies and Na + ,K + -ATPase Immunolocalization in the Antennal Urinary Glands of the Lobster Homarus gammarus (Crustacea, Decapoda)
Unlike in crustacean freshwater species, the structure and ultrastructure of the excretory antennal gland is poorly documented in marine species. The general organization and ultrastructure of the cells and the localization of Na + ,K + -ATPase were examined in the antennal gland of the adult lobste...
Published in: | Journal of Histochemistry & Cytochemistry |
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crsagepubl:10.1369/jhc.4a6540.2005 2024-10-13T14:07:54+00:00 Ultrastructural Studies and Na + ,K + -ATPase Immunolocalization in the Antennal Urinary Glands of the Lobster Homarus gammarus (Crustacea, Decapoda) Khodabandeh, Saber Charmantier, Guy Charmantier-Daures, Mireille 2005 http://dx.doi.org/10.1369/jhc.4a6540.2005 https://journals.sagepub.com/doi/pdf/10.1369/jhc.4A6540.2005 https://journals.sagepub.com/doi/full-xml/10.1369/jhc.4A6540.2005 en eng SAGE Publications https://journals.sagepub.com/page/policies/text-and-data-mining-license Journal of Histochemistry & Cytochemistry volume 53, issue 10, page 1203-1214 ISSN 0022-1554 1551-5044 journal-article 2005 crsagepubl https://doi.org/10.1369/jhc.4a6540.2005 2024-09-17T04:41:26Z Unlike in crustacean freshwater species, the structure and ultrastructure of the excretory antennal gland is poorly documented in marine species. The general organization and ultrastructure of the cells and the localization of Na + ,K + -ATPase were examined in the antennal gland of the adult lobster Homarus gammarus. Each gland is composed of a centrally located coelomosac surrounded ventrally by a labyrinth divided into two parts (I and II) and dorsally by a voluminous bladder. There is no differentiated nephridal tubule between them. The labyrinth and bladder cells have in common a number of ultrastructural cytological features, including basal membrane infoldings associated with mitochondria, apical microvilli, and cytoplasmic extrusions, and a cytoplasm packed with numerous vacuoles, vesicles, lysosome-like bodies, and swollen mitochondria. Each type of cell also presents distinctive characters. Na + ,K + -ATPase was detected through immunofluorescence in the basal part of the cells of the labyrinth and in the bladder cells with an increasing immunostaining from labyrinth I to the bladder. No immunoreactivity was detected in the coelomosac. The cells of the labyrinth and of the bladder present morphological and enzymatic features of ionocytes. The antennal glands of the lobster thus possess active ion exchanges capabilities. Article in Journal/Newspaper Homarus gammarus SAGE Publications Labyrinth ENVELOPE(160.833,160.833,-77.550,-77.550) Journal of Histochemistry & Cytochemistry 53 10 1203 1214 |
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Open Polar |
collection |
SAGE Publications |
op_collection_id |
crsagepubl |
language |
English |
description |
Unlike in crustacean freshwater species, the structure and ultrastructure of the excretory antennal gland is poorly documented in marine species. The general organization and ultrastructure of the cells and the localization of Na + ,K + -ATPase were examined in the antennal gland of the adult lobster Homarus gammarus. Each gland is composed of a centrally located coelomosac surrounded ventrally by a labyrinth divided into two parts (I and II) and dorsally by a voluminous bladder. There is no differentiated nephridal tubule between them. The labyrinth and bladder cells have in common a number of ultrastructural cytological features, including basal membrane infoldings associated with mitochondria, apical microvilli, and cytoplasmic extrusions, and a cytoplasm packed with numerous vacuoles, vesicles, lysosome-like bodies, and swollen mitochondria. Each type of cell also presents distinctive characters. Na + ,K + -ATPase was detected through immunofluorescence in the basal part of the cells of the labyrinth and in the bladder cells with an increasing immunostaining from labyrinth I to the bladder. No immunoreactivity was detected in the coelomosac. The cells of the labyrinth and of the bladder present morphological and enzymatic features of ionocytes. The antennal glands of the lobster thus possess active ion exchanges capabilities. |
format |
Article in Journal/Newspaper |
author |
Khodabandeh, Saber Charmantier, Guy Charmantier-Daures, Mireille |
spellingShingle |
Khodabandeh, Saber Charmantier, Guy Charmantier-Daures, Mireille Ultrastructural Studies and Na + ,K + -ATPase Immunolocalization in the Antennal Urinary Glands of the Lobster Homarus gammarus (Crustacea, Decapoda) |
author_facet |
Khodabandeh, Saber Charmantier, Guy Charmantier-Daures, Mireille |
author_sort |
Khodabandeh, Saber |
title |
Ultrastructural Studies and Na + ,K + -ATPase Immunolocalization in the Antennal Urinary Glands of the Lobster Homarus gammarus (Crustacea, Decapoda) |
title_short |
Ultrastructural Studies and Na + ,K + -ATPase Immunolocalization in the Antennal Urinary Glands of the Lobster Homarus gammarus (Crustacea, Decapoda) |
title_full |
Ultrastructural Studies and Na + ,K + -ATPase Immunolocalization in the Antennal Urinary Glands of the Lobster Homarus gammarus (Crustacea, Decapoda) |
title_fullStr |
Ultrastructural Studies and Na + ,K + -ATPase Immunolocalization in the Antennal Urinary Glands of the Lobster Homarus gammarus (Crustacea, Decapoda) |
title_full_unstemmed |
Ultrastructural Studies and Na + ,K + -ATPase Immunolocalization in the Antennal Urinary Glands of the Lobster Homarus gammarus (Crustacea, Decapoda) |
title_sort |
ultrastructural studies and na + ,k + -atpase immunolocalization in the antennal urinary glands of the lobster homarus gammarus (crustacea, decapoda) |
publisher |
SAGE Publications |
publishDate |
2005 |
url |
http://dx.doi.org/10.1369/jhc.4a6540.2005 https://journals.sagepub.com/doi/pdf/10.1369/jhc.4A6540.2005 https://journals.sagepub.com/doi/full-xml/10.1369/jhc.4A6540.2005 |
long_lat |
ENVELOPE(160.833,160.833,-77.550,-77.550) |
geographic |
Labyrinth |
geographic_facet |
Labyrinth |
genre |
Homarus gammarus |
genre_facet |
Homarus gammarus |
op_source |
Journal of Histochemistry & Cytochemistry volume 53, issue 10, page 1203-1214 ISSN 0022-1554 1551-5044 |
op_rights |
https://journals.sagepub.com/page/policies/text-and-data-mining-license |
op_doi |
https://doi.org/10.1369/jhc.4a6540.2005 |
container_title |
Journal of Histochemistry & Cytochemistry |
container_volume |
53 |
container_issue |
10 |
container_start_page |
1203 |
op_container_end_page |
1214 |
_version_ |
1812814453025013760 |