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Qian W, Li R, Li C, Gu L, Huang L, Qin D, Gao L. Integration of transcriptomics, gut microbiota, and physiology reveals the toxic response of bensulfuron-methyl in Procambarus clarkii. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 955:177091. [PMID: 39442711 DOI: 10.1016/j.scitotenv.2024.177091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2024] [Revised: 10/07/2024] [Accepted: 10/18/2024] [Indexed: 10/25/2024]
Abstract
Bensulfuron-methyl (BSM) enters the environment through agricultural practices, posing a threat to the health of aquatic organisms. Currently, the toxic mechanisms of BSM on crayfish (Procambarus clarkii) have not been thoroughly investigated. In this study, crayfish were exposed to BSM solutions at concentrations of 0, 5, and 10 mg/L for 48 h. The study integrated physiological, gut microbiota, and transcriptomic analyses to investigate the mechanisms of action. BSM exposure induced oxidative stress responses in crayfish, resulting in changes in superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GSH) activity, and malondialdehyde (MDA) levels. Exposure to BSM caused damage to the intestinal tissues, reduced gut microbiota diversity, increased the abundance of harmful bacteria, and led to intestinal dysfunction. Analysis of the hepatopancreas revealed significant tissue damage. Transcriptomic data indicated that BSM affects the growth of crayfish through genes related to immune response (SLC17A5, CTSD, CTSB, NFKBIA, Mincle). The lysosomal pathway and NF-κB pathway were notably affected. This study analyzed the negative impacts of BSM on crayfish from various levels and provided detailed data to enhance our understanding of the toxic mechanisms of BSM in aquatic organisms.
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Affiliation(s)
- Wenqi Qian
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; College of Food Science and Engineering, Dalian Ocean University, Dalian 116023, China
| | - Ruichun Li
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; College of Food Science and Engineering, Dalian Ocean University, Dalian 116023, China
| | - Chenhui Li
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; Supervision, Inspection and Testing Center for Fishery Environment and Aquatic Products (Harbin) Ministry of Agriculture and Rural Affairs, Harbin 150070, China
| | - Long Gu
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; College of Food Science and Engineering, Dalian Ocean University, Dalian 116023, China
| | - Li Huang
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; Supervision, Inspection and Testing Center for Fishery Environment and Aquatic Products (Harbin) Ministry of Agriculture and Rural Affairs, Harbin 150070, China
| | - Dongli Qin
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; Supervision, Inspection and Testing Center for Fishery Environment and Aquatic Products (Harbin) Ministry of Agriculture and Rural Affairs, Harbin 150070, China; Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing 100141, China.
| | - Lei Gao
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Harbin 150070, China; Supervision, Inspection and Testing Center for Fishery Environment and Aquatic Products (Harbin) Ministry of Agriculture and Rural Affairs, Harbin 150070, China; Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing 100141, China.
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Tresnakova N, Kubec J, Stara A, Zuskova E, Faggio C, Kouba A, Velisek J. Chronic Toxicity of Primary Metabolites of Chloroacetamide and Glyphosate to Early Life Stages of Marbled Crayfish Procambarus virginalis. BIOLOGY 2022; 11:biology11060927. [PMID: 35741448 PMCID: PMC9219952 DOI: 10.3390/biology11060927] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 12/16/2022]
Abstract
Degradation products of herbicides, alone and in combination, may affect non-target aquatic organisms via leaching or runoff from the soil. The effects of 50-day exposure of primary metabolites of chloroacetamide herbicide, acetochlor ESA (AE; 4 µg/L), and glyphosate, aminomethylphosphonic acid (AMPA; 4 µg/L), and their combination (AMPA + AE; 4 + 4 µg/L) on mortality, growth, oxidative stress, antioxidant response, behaviour, and gill histology of early life stages of marbled crayfish (Procambarus virginalis) were investigated. While no treatment effects were observed on cumulative mortality or early ontogeny, growth was significantly lower in all exposed groups compared with the control group. Significant superoxide dismutase activity was observed in exposure groups, and significantly higher glutathione S-transferase activity only in the AMPA + AE group. The gill epithelium in AMPA + AE-exposed crayfish showed swelling as well as numerous unidentified fragments in interlamellar space. Velocity and distance moved in crayfish exposed to metabolites did not differ from controls, but increased activity was observed in the AMPA and AE groups. The study reveals the potential risks of glyphosate and acetochlor herbicide usage through their primary metabolites in the early life stages of marbled crayfish.
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Affiliation(s)
- Nikola Tresnakova
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25 Vodnany, Czech Republic; (N.T.); (J.K.); (A.S.); (E.Z.); (A.K.); (J.V.)
| | - Jan Kubec
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25 Vodnany, Czech Republic; (N.T.); (J.K.); (A.S.); (E.Z.); (A.K.); (J.V.)
| | - Alzbeta Stara
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25 Vodnany, Czech Republic; (N.T.); (J.K.); (A.S.); (E.Z.); (A.K.); (J.V.)
| | - Eliska Zuskova
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25 Vodnany, Czech Republic; (N.T.); (J.K.); (A.S.); (E.Z.); (A.K.); (J.V.)
| | - Caterina Faggio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d’Alcontres 31, 98166 Messina, Italy
- Correspondence: ; Tel.: +39-348-404-2634
| | - Antonin Kouba
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25 Vodnany, Czech Republic; (N.T.); (J.K.); (A.S.); (E.Z.); (A.K.); (J.V.)
| | - Josef Velisek
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25 Vodnany, Czech Republic; (N.T.); (J.K.); (A.S.); (E.Z.); (A.K.); (J.V.)
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