细菌降解全氟烷基酸

IF 7.1 2区工程技术 Q1 BIOCHEMICAL RESEARCH METHODS

Current opinion in biotechnology Pub Date : 2024-07-16 DOI:10.1016/j.copbio.2024.103170

Chiara M Smorada, Matthew W Sima, Peter R Jaffé

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引用次数: 0

摘要

全氟烷基和多氟烷基物质（PFAS）生物降解方面的研究进展表明，生物修复是一种很有前景的全氟烷基和多氟烷基物质矿化方法；不过，这些研究大多侧重于活性较高的多氟化合物的修复。本综述侧重于细菌对较难降解的全氟烷基酸（PFAAs）的脱氟作用。我们重点介绍了报道全氟烷基酸降解产物、特定细菌和相关基因的主要研究。在这些研究中，我们讨论了厌氧条件与好氧条件下特定细菌种类或联合体的发展趋势。本综述旨在阐明全氟辛烷磺酸生物降解研究的现状，并讨论未来环境应用研究的需求。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Bacterial degradation of perfluoroalkyl acids

Advances in biological degradation of per- and polyfluoroalkyl substances (PFAS) have shown that bioremediation is a promising method of PFAS mineralization; however, most of these studies focus on remediation of more reactive polyfluorinated compounds. This review focuses on the defluorination of the more recalcitrant perfluorinated alkyl acids (PFAAs) by bacteria. We highlight key studies that report PFAA degradation products, specific bacteria, and relevant genes. Among these studies, we discuss trends in anaerobic versus aerobic conditions with specific bacterial species or consortia. This holistic review seeks to elucidate the state of PFAA biodegradation research and discuss the need for future research for environmental application.

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来源期刊

Current opinion in biotechnology 工程技术-生化研究方法

CiteScore

16.20

自引率

2.60%

发文量

226

审稿时长

4-8 weeks

期刊介绍： Current Opinion in Biotechnology (COBIOT) is renowned for publishing authoritative, comprehensive, and systematic reviews. By offering clear and readable syntheses of current advances in biotechnology, COBIOT assists specialists in staying updated on the latest developments in the field. Expert authors annotate the most noteworthy papers from the vast array of information available today, providing readers with valuable insights and saving them time. As part of the Current Opinion and Research (CO+RE) suite of journals, COBIOT is accompanied by the open-access primary research journal, Current Research in Biotechnology (CRBIOT). Leveraging the editorial excellence, high impact, and global reach of the Current Opinion legacy, CO+RE journals ensure they are widely read resources integral to scientists' workflows. COBIOT is organized into themed sections, each reviewed once a year. These themes cover various areas of biotechnology, including analytical biotechnology, plant biotechnology, food biotechnology, energy biotechnology, environmental biotechnology, systems biology, nanobiotechnology, tissue, cell, and pathway engineering, chemical biotechnology, and pharmaceutical biotechnology.