Cultured shrimp Penaeus vanmamei from eastern China accumulates PAHs and PYRs through different pathways: Water and food sources matter DOI
Juan‐Ying Li, Yongping Tong, Qiyong Gong

и другие.

Aquaculture, Год журнала: 2024, Номер unknown, С. 742060 - 742060

Опубликована: Дек. 1, 2024

Язык: Английский

Pyrethroids in groundwater near the Citarum River: insights into ecological and health risks DOI
Nurul Fahimah,

Indah Rachmatiah Siti Salami,

M M Pitoi

и другие.

Groundwater for Sustainable Development, Год журнала: 2025, Номер unknown, С. 101422 - 101422

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Bacterial Cytochrome P450 Involvement in the Biodegradation of Fluorinated Pyrethroids DOI Creative Commons
Mohd Faheem Khan, Jun Liao, Zhenyang Liu

и другие.

Journal of Xenobiotics, Год журнала: 2025, Номер 15(2), С. 58 - 58

Опубликована: Апрель 18, 2025

Fluorinated pyrethroids, such as cyfluthrin and cyhalothrin, are more effective insecticides due to their enhanced stability lipophilicity. However, they pose greater risks non-target organisms. Their persistence in the environment accumulation tissues can lead increased toxicity ecological concerns. This study investigates biodegradation of fluorinated pyrethroids β-cyfluthrin (BCF) λ-cyhalothrin (LCH) using a newly isolated Bacillus sp. MFK14 from garden soil microbial consortium. Initial screening 19F NMR analysis showed that consortium degraded both leading isolation MFK14. Subsequent GC-MS revealed various degradation intermediates after incubation with Notably, completely within 48 h at 30 °C. Fluoride ions trifluoroacetic acid (TFA) were detected end-products by aqueous fraction. The pathway was proposed for indicating shared pathways despite different fluorinations. Inhibition studies 1-ABT suggested involvement bacterial cytochrome P450 (CYP) enzymes biodegradation. CYPome includes 23 CYP variants significant sequence similarity known CYPs, suggesting potential roles pyrethroid environmental persistence. These findings highlight bioremediation pesticides, offering an environmentally sustainable approach mitigate impact.

Язык: Английский

Процитировано

0
Green preparation of magnetic porous carbon by high value utilization of metallurgical waste liquid for efficient extraction of pesticide residues in the environment DOI
Xiang Li,

Lili Du,

Xiaofeng Lu

и другие.

Environmental Research, Год журнала: 2024, Номер 264, С. 120319 - 120319

Опубликована: Ноя. 7, 2024

Язык: Английский

Процитировано

0
Cultured shrimp Penaeus vanmamei from eastern China accumulates PAHs and PYRs through different pathways: Water and food sources matter DOI
Juan‐Ying Li, Yongping Tong, Qiyong Gong

и другие.

Aquaculture, Год журнала: 2024, Номер unknown, С. 742060 - 742060

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

0