Accumulation and response to stress in climbing perch (Anabas testudineus) on exposure to high concentrations of lead and cadmium in water
In this study, lead (Pb) and cadmium (Cd) were used as chemical stressors. Healthy A. testudineus were exposed to Pb (20, 30, and 40 mg/L) and Cd (3, 5, and 10 mg/L) for 7, 14, 21, and 28 days to assess the response of A. testudineus elicited by these metals. The tendency of Pb and Cd accumulation i...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2022-12-01
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| Series: | The European Zoological Journal |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/24750263.2022.2096129 |
| _version_ | 1828402412665176064 |
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| author | D. N. Nha Khanh N. T. Tuong Vy N. Quoc Thang D. Trung Sy B. Quang Minh N. The Anh D. V. Bao Tran L. Khue Tu N. T. Kim Phuong |
| author_facet | D. N. Nha Khanh N. T. Tuong Vy N. Quoc Thang D. Trung Sy B. Quang Minh N. The Anh D. V. Bao Tran L. Khue Tu N. T. Kim Phuong |
| author_sort | D. N. Nha Khanh |
| collection | DOAJ |
| description | In this study, lead (Pb) and cadmium (Cd) were used as chemical stressors. Healthy A. testudineus were exposed to Pb (20, 30, and 40 mg/L) and Cd (3, 5, and 10 mg/L) for 7, 14, 21, and 28 days to assess the response of A. testudineus elicited by these metals. The tendency of Pb and Cd accumulation in the tissues of A. testudineus was as follows: gill >> liver > muscle for Pb and liver >> gill > muscle for Cd. Endocrine stress response was characterized by varying the levels of cortisol and glucose plasma. Exposure to both Pb and Cd caused significantly increase levels of plasma cortisol (p < 0.05), while blood glucose levels slightly increased at the beginning and then decreased sharply. Based on the erratic changes in levels of plasma cortisol and blood glucose, it can be concluded that exposure to high concentrations of Pb and Cd does not cause death; however, it adversely affects the interrenal and pancreatic activities of A. testudineus. Biochemical changes can be used as biomarkers for stress assessment and management in fish. |
| first_indexed | 2024-12-10T09:59:53Z |
| format | Article |
| id | doaj.art-5fba3de803554ed78d0beebc72e47707 |
| institution | Directory Open Access Journal |
| issn | 2475-0263 |
| language | English |
| last_indexed | 2024-12-10T09:59:53Z |
| publishDate | 2022-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | The European Zoological Journal |
| spelling | doaj.art-5fba3de803554ed78d0beebc72e477072022-12-22T01:53:22ZengTaylor & Francis GroupThe European Zoological Journal2475-02632022-12-0189187788710.1080/24750263.2022.2096129Accumulation and response to stress in climbing perch (Anabas testudineus) on exposure to high concentrations of lead and cadmium in waterD. N. Nha Khanh0N. T. Tuong Vy1N. Quoc Thang2D. Trung Sy3B. Quang Minh4N. The Anh5D. V. Bao Tran6L. Khue Tu7N. T. Kim Phuong8Graduate University of Science and Technology, Vietnam Academy of Science and Technology, VietnamGraduate University of Science and Technology, Vietnam Academy of Science and Technology, VietnamChemical Engineering Faculty, Industrial University of Ho Chi Minh City, VietnamInstitute of Chemistry, Vietnam Academy of Science and Technology, VietnamCenter for Research and Technology Transfer, Vietnam Academy of Science and Technology, VietnamChemistry Department, Bui Thi Xuan Highschool, Ho Chi Minh, VietnamChemistry Department, Bui Thi Xuan Highschool, Ho Chi Minh, VietnamChemistry Department, Bui Thi Xuan Highschool, Ho Chi Minh, VietnamGraduate University of Science and Technology, Vietnam Academy of Science and Technology, VietnamIn this study, lead (Pb) and cadmium (Cd) were used as chemical stressors. Healthy A. testudineus were exposed to Pb (20, 30, and 40 mg/L) and Cd (3, 5, and 10 mg/L) for 7, 14, 21, and 28 days to assess the response of A. testudineus elicited by these metals. The tendency of Pb and Cd accumulation in the tissues of A. testudineus was as follows: gill >> liver > muscle for Pb and liver >> gill > muscle for Cd. Endocrine stress response was characterized by varying the levels of cortisol and glucose plasma. Exposure to both Pb and Cd caused significantly increase levels of plasma cortisol (p < 0.05), while blood glucose levels slightly increased at the beginning and then decreased sharply. Based on the erratic changes in levels of plasma cortisol and blood glucose, it can be concluded that exposure to high concentrations of Pb and Cd does not cause death; however, it adversely affects the interrenal and pancreatic activities of A. testudineus. Biochemical changes can be used as biomarkers for stress assessment and management in fish.https://www.tandfonline.com/doi/10.1080/24750263.2022.2096129Anabas testudineusleadcadmiumplasma cortisolblood glucose |
| spellingShingle | D. N. Nha Khanh N. T. Tuong Vy N. Quoc Thang D. Trung Sy B. Quang Minh N. The Anh D. V. Bao Tran L. Khue Tu N. T. Kim Phuong Accumulation and response to stress in climbing perch (Anabas testudineus) on exposure to high concentrations of lead and cadmium in water The European Zoological Journal Anabas testudineus lead cadmium plasma cortisol blood glucose |
| title | Accumulation and response to stress in climbing perch (Anabas testudineus) on exposure to high concentrations of lead and cadmium in water |
| title_full | Accumulation and response to stress in climbing perch (Anabas testudineus) on exposure to high concentrations of lead and cadmium in water |
| title_fullStr | Accumulation and response to stress in climbing perch (Anabas testudineus) on exposure to high concentrations of lead and cadmium in water |
| title_full_unstemmed | Accumulation and response to stress in climbing perch (Anabas testudineus) on exposure to high concentrations of lead and cadmium in water |
| title_short | Accumulation and response to stress in climbing perch (Anabas testudineus) on exposure to high concentrations of lead and cadmium in water |
| title_sort | accumulation and response to stress in climbing perch anabas testudineus on exposure to high concentrations of lead and cadmium in water |
| topic | Anabas testudineus lead cadmium plasma cortisol blood glucose |
| url | https://www.tandfonline.com/doi/10.1080/24750263.2022.2096129 |
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