The hepatopancreas of the mangrove crab Neosarmatium africanum: a possible key to understanding the effects of wastewater exposure (Mayotte Island, Indian Ocean)
| العنوان: | The hepatopancreas of the mangrove crab Neosarmatium africanum: a possible key to understanding the effects of wastewater exposure (Mayotte Island, Indian Ocean) |
|---|---|
| المؤلفون: | Georgina A. Rivera-Ingraham, Elliott Sucré, Jehan-Hervé Lignot, Diana Martínez-Alarcón, Mathilde Lejeune, Dimitri Theuerkauff, Laura Mégevand |
| المساهمون: | University Institute of Lisbon (ISCTE), MARine Biodiversity Exploitation and Conservation (UMR MARBEC), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut de Recherche pour le Développement (IRD), Université de Montpellier (UM), Aix-Marseille Université - Faculté d'odontologie (AMU ODONTO), Aix Marseille Université (AMU), Centre Universitaire de Formation et de Recherche de Mayotte (CUFR), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS) |
| المصدر: | Environmental Science and Pollution Research Environmental Science and Pollution Research, Springer Verlag, 2021, ⟨10.1007/s11356-021-14892-5⟩ Environmental Science and Pollution Research, 2021, ⟨10.1007/s11356-021-14892-5⟩ |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | digestive enzyme, Brachyura, Health, Toxicology and Mutagenesis, medicine.medical_treatment, [SDE.MCG]Environmental Sciences/Global Changes, Zoology, Hepatopancreas, 010501 environmental sciences, Wastewater, Mangrove crab, functional cytology, 01 natural sciences, Comoros, Superoxide dismutase, Hepatopancreas histology, Digestive enzymes, Crustacean ecophysiology, antioxidant enzymes, Ammonia-N, crustacea-decapoda, medicine, Environmental Chemistry, Ecotoxicology, oxidative stress, Animals, 14. Life underwater, blue-crab, Mangrove, litopenaeus-vannamei, Indian Ocean, Ecosystem, 0105 earth and related environmental sciences, Protease, biology, burrowing crabs, General Medicine, biology.organism_classification, Pollution, 6. Clean water, fresh-water, Catalase, white shrimp, Digestive enzyme, biology.protein, [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
| الوصف: | WOS:000664869900003; Mangrove crabs are ecosystem engineers through their bioturbation activity. On Mayotte Island, the abundance of Neosarmatium africanum decreased in wastewater-impacted areas. Previous analyses showed that global crab metabolism is impacted by wastewater, with a burst in O-2 consumption that may be caused by osmo-respiratory trade-offs since gill functioning was impacted. As the hepatopancreas is a key metabolic organ, the purpose of this study was to investigate the physiological effects of wastewater and ammonia-N 5-h exposure on crabs to better understand the potential trade-offs underlying the global metabolic state. Catalase, superoxide dismutase, glutathione S-transferase, total digestive protease, and serine protease (trypsin and chymotrypsin) activities were assessed. Histological analyses were performed to determine structural modifications. No effect of short-term wastewater and ammonia-N exposure was found in antioxidant defenses or digestive enzyme activity. However, histological changes of B-cells indicate an increase in intracellular digestive activity through higher vacuolization processes and tubule dilation in wastewater-exposed crabs. |
| تدمد: | 1614-7499 0006-6486 0944-1344 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f30e388912764c231f62d6267e82171 https://pubmed.ncbi.nlm.nih.gov/34160763 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....2f30e388912764c231f62d6267e82171 |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 16147499 00066486 09441344 |
|---|