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Dong F, Zheng M, Wang H, Jing C, He J, Liu S, Zhang W, Hu F. Comparative transcriptome analysis reveals immunotoxicology induced by three organic UV filters in Manila clam (Ruditapes philippinarum). MARINE POLLUTION BULLETIN 2022; 185:114313. [PMID: 36327937 DOI: 10.1016/j.marpolbul.2022.114313] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 10/06/2022] [Accepted: 10/24/2022] [Indexed: 06/16/2023]
Abstract
Benzophenone-3 (BP-3), 4-methyl-benzylidene camphor (4-MBC) and 2-ethyl-hexyl-4-trimethoxycinnamate (EHMC) are commonly used organic ultraviolet (UV) filters and are frequently detected in water environments. In the present study, we studied the potential adverse impacts of UV filter exposures in Ruditapes philippinarum by investigating transcriptomic profiles and non-specific immune enzyme activities. Transcriptome analysis showed that more genes were differentially regulated in EHMC-treated group, and down-regulated genes (2009) were significantly more than up-regulated ones (410) at day 7. Function annotation revealed that pathways "immune system", "cell growth and death" and "infectious diseases" were significantly enriched. Generally, combined qPCR and biochemical analyses demonstrated that short-term exposure to low dose of UV filters could activate immune responses, whereas the immune system would be restrained after prolonged exposure. Taken together, the present study firstly demonstrated the immunotoxicology induced by BP-3, 4-MBC and EHMC on R. philippinarum, indicating their potential threats to the survival of marine bivalves.
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Affiliation(s)
- Feilong Dong
- Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Mengyan Zheng
- Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Hongkai Wang
- Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Chen Jing
- Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Jiabo He
- Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Shangshu Liu
- Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Weini Zhang
- Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Fengxiao Hu
- Key Laboratory of Marine Biotechnology of Fujian Province, College of Marine Sciences, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
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Evaluation of the Ruditapes decussatus immune response after differential injected doses of Perkinsus olseni. J Invertebr Pathol 2022; 195:107849. [DOI: 10.1016/j.jip.2022.107849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 08/05/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022]
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