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Truchet DM, Buzzi NS, Negro CL, Palavecino CC, Mora MC, Marcovecchio JE. Unraveling the depuration mechanisms of metals in the burrowing crab (Neohelice granulata Dana, 1852): Biochemical biomarkers, metal-rich granules and bioaccumulation patterns. MARINE POLLUTION BULLETIN 2023; 196:115638. [PMID: 37839132 DOI: 10.1016/j.marpolbul.2023.115638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 09/05/2023] [Accepted: 10/04/2023] [Indexed: 10/17/2023]
Abstract
We studied the depuration mechanisms of metals (Cd, Cu, Pb, Zn, Mn, Ni, Cr, Fe) in Neohelice granulata, from sites with different human impacts (PC, a more impacted site and VM, a less impacted one). Our objectives included assessing metal concentrations (essential and non-essential) before and after depuration treatment, evaluating biochemical biomarkers (non-enzymatic and enzymatic) pre and post-treatment, and determining the role of metal-rich granules (MRG) in depuration. We observed variability in metals and biomarkers post-depuration, with no significant differences observed in PC, while Cd and Mn increased and Ni, Cu, and Fe decreased in VM. Integrated biomarkers' response indicated the prevailing antioxidant capacity in depurated organisms. Lipid peroxidation changes were insignificant, except in depurated-VM where values increased. MRG showed a significant decrease only for Mn and Fe, suggesting they were not the primary depuration structure. We concluded that depuration might depend on the species, gender and contamination history.
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Affiliation(s)
- D M Truchet
- Área de Oceanografía Química, Instituto Argentino de Oceanografía (IADO), CCT- CONICET, Camino La Carrindanga, km 7.5, Edificio E1, B8000FWB Bahía Blanca, Buenos Aires, Argentina; Grupo de Ecotoxicología, Instituto de Investigaciones Marinas y Costeras (IIMyC, CONICET), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata (UNMdP). Dean Funes 3350, B7602AYL Mar del Plata, Argentina.
| | - N S Buzzi
- Área de Oceanografía Química, Instituto Argentino de Oceanografía (IADO), CCT- CONICET, Camino La Carrindanga, km 7.5, Edificio E1, B8000FWB Bahía Blanca, Buenos Aires, Argentina; Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS), San Juan 670, B8000ICN Bahía Blanca, Buenos Aires, Argentina
| | - C L Negro
- Escuela Superior de Sanidad, Facultad de Ciencias Biológicas y Bioquímicas, Universidad Nacional del Litoral (ESS, FBCB-UNL), Paraje el Pozo s/n, CP 3000 Ciudad de Santa Fe, Santa Fe, Argentina; Instituto Nacional de Limnología (INALI, CONICET-UNL), Paraje el Pozo s/n, CP 3000 Ciudad de Santa Fe, Santa Fe, Argentina
| | - C C Palavecino
- Laboratorio de Ecología de Enfermedades, Instituto de Ciencias Veterinarias del Litoral (ICIVET, CONICET-UNL), R.P. Kreder 2805, Esperanza, Santa Fe, Argentina
| | - M C Mora
- Instituto Nacional de Limnología (INALI, CONICET-UNL), Paraje el Pozo s/n, CP 3000 Ciudad de Santa Fe, Santa Fe, Argentina
| | - J E Marcovecchio
- Área de Oceanografía Química, Instituto Argentino de Oceanografía (IADO), CCT- CONICET, Camino La Carrindanga, km 7.5, Edificio E1, B8000FWB Bahía Blanca, Buenos Aires, Argentina; Universidad Tecnológica Nacional (UTN- FRBB), 11 de abril 461, B8000LMI Bahía Blanca, Buenos Aires, Argentina
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Xue J, Liu H, Jiang T, Chen X, Yang J. Shape variation in the carapace of Chinese mitten crabs ( Eriocheir sinensis H. Milne Edwards, 1853) in Yangcheng Lake during the year-long culture period. THE EUROPEAN ZOOLOGICAL JOURNAL 2022. [DOI: 10.1080/24750263.2022.2038290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- J. Xue
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - H. Liu
- Key Laboratory of Fishery Ecological Environment Assessment and Resource Conservation in Middle and Lower Reaches of the Yangtze River, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - T. Jiang
- Key Laboratory of Fishery Ecological Environment Assessment and Resource Conservation in Middle and Lower Reaches of the Yangtze River, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - X. Chen
- Key Laboratory of Fishery Ecological Environment Assessment and Resource Conservation in Middle and Lower Reaches of the Yangtze River, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
| | - J. Yang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, China
- Key Laboratory of Fishery Ecological Environment Assessment and Resource Conservation in Middle and Lower Reaches of the Yangtze River, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
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