Plastic biodegradation by in vitro environmental microorganisms and in vivo gut microorganisms of insects

作者全名："Yang, Xian-Guang; Wen, Ping-Ping; Yang, Yi-Fan; Jia, Pan-Pan; Li, Wei-Guo; Pei, De-Sheng"

作者地址："[Yang, Xian-Guang; Wen, Ping-Ping; Yang, Yi-Fan; Li, Wei-Guo] Henan Normal Univ, Coll Life Sci, State Key Lab Base Cell Differentiat & Regulat, Xinxiang, Peoples R China; [Wen, Ping-Ping; Yang, Yi-Fan; Jia, Pan-Pan; Pei, De-Sheng] Chongqing Med Univ, Sch Publ Hlth, Chongqing, Peoples R China"

通信作者："Pei, DS (通讯作者)，Chongqing Med Univ, Sch Publ Hlth, Chongqing, Peoples R China."

来源：FRONTIERS IN MICROBIOLOGY

ESI学科分类：MICROBIOLOGY

WOS号：WOS:000916095600001

JCR分区：Q2

影响因子：5.2

年份：2023

卷号：13

期号：　

开始页：　

结束页：　

文献类型：Review

关键词：enzyme; gut microbes; insects; invertebrate; plastic biodegradation

摘要："Traditional plastics, such as polyethylene (PE), polystyrene (PS), polypropylene (PP), polyvinyl chloride (PVC), polyethylene terephthalate (PET), polyurethane (PUR), and other plastic polymers, are difficult to degrade and are gradually accumulated in the environment to cause a serious environmental problem, which is urgently needed to develop novel treatments or control technology. The biodegradation of plastics has gained great attention due to the advantages of green and safe characteristics. Microorganisms play a vital role in the biodegradation of plastics, including environmental microbes (in vitro) and gut microbes of insects (in vivo). Microbial degradation in environmental conditions in vitro is extremely slow for major plastics at degradation rates on the basis of a month or even a year time, but recent discoveries show that the fast biodegradation of specific plastics, such as PS, PE, and PUR, in some invertebrates, especially insects, could be enhanced at rates on basis of hours; the biodegradation in insects is likely to be gut microbial-dependent or synergetic bioreactions in animal digestive systems. This review comprehensively summarizes the latest 7-year (2016-2022) publications on plastic biodegradation by insects and microorganisms, elucidates the mechanism of plastic degradation in insects and environmental microbes, and highlights the cutting-edge perspectives for the potential applications of plastic biodegradation."

基金机构："High-level Talents Project of Chongqing Medical University [R4014, R4020]; Research Program of Chongqing Science and Technology Commission [cstc2019jcyj-zdxmX0035, CSTCCXLJRC201714]; Program of China-Sri Lanka Joint Center for Water Technology Research and Demonstration by Chinese Academy of Sciences (CAS)/China-Sri Lanka Joint Center for Education and Research by CAS"

基金资助正文："This study was supported by the High-level Talents Project of Chongqing Medical University (Nos. R4014 and R4020), Research Program of Chongqing Science and Technology Commission (Nos. cstc2019jcyj-zdxmX0035 and CSTCCXLJRC201714), and Program of China-Sri Lanka Joint Center for Water Technology Research and Demonstration by Chinese Academy of Sciences (CAS)/China-Sri Lanka Joint Center for Education and Research by CAS."