PDF(Pubmed)
Abstract：
UNASSIGNED: Microplastics (MPs) are widely distributed in the environment, causing damage to biota and human health. Due to their physicochemical characteristics, they become resistant particles to environmental degradation, leading to their accumulation in large quantities in the terrestrial ecosystem. Thus, there is an urgent need for measures to mitigate such pollution, with biological degradation being a viable alternative, where bacteria play a crucial role, demonstrating high efficiency in degrading various types of MPs. Therefore, the study aimed to identify bacteria with the potential for MP biodegradation and the enzymes produced during the process.
UNASSIGNED: The methodology used followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol.
UNASSIGNED: The research yielded 68 eligible studies, highlighting bacteria from the genera Bacillus, Pseudomonas, Stenotrophomonas, and Rhodococcus as the main organisms involved in MP biodegradation. Additionally, enzymes such as hydrolases and alkane hydroxylases were emphasized for their involvement in this process. Thus, the potential of bacterial biodegradation is emphasized as a promising pathway to mitigate the environmental impact of MPs, highlighting the relevance of identifying bacteria with biotechnological potential for large-scale applications in reducing MP pollution.
UNASSIGNED: The methodology used followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol.
UNASSIGNED: The research yielded 68 eligible studies, highlighting bacteria from the genera Bacillus, Pseudomonas, Stenotrophomonas, and Rhodococcus as the main organisms involved in MP biodegradation. Additionally, enzymes such as hydrolases and alkane hydroxylases were emphasized for their involvement in this process. Thus, the potential of bacterial biodegradation is emphasized as a promising pathway to mitigate the environmental impact of MPs, highlighting the relevance of identifying bacteria with biotechnological potential for large-scale applications in reducing MP pollution.
摘要：
■微塑料（MPs）在环境中广泛分布，对生物群和人类健康造成损害。由于它们的物理化学特性，它们成为抵抗环境恶化的颗粒，导致它们在陆地生态系统中大量积累。因此，迫切需要采取措施减轻这种污染，生物降解是一种可行的替代方法，细菌起着至关重要的作用，在贬低各种类型的议员方面表现出很高的效率。因此,该研究旨在鉴定具有MP生物降解潜力的细菌以及在此过程中产生的酶。
■使用的方法遵循系统评价和荟萃分析（PRISMA）方案的首选报告项目。
■这项研究产生了68项符合条件的研究，突出芽孢杆菌属的细菌，假单胞菌,窄食单胞菌,和红球菌为参与MP生物降解的主要生物。此外,强调水解酶和烷烃羟化酶等酶参与该过程。因此，强调细菌生物降解的潜力是减轻MPs对环境的影响的有希望的途径，强调鉴定具有生物技术潜力的细菌对于减少MP污染的大规模应用的相关性。
■使用的方法遵循系统评价和荟萃分析（PRISMA）方案的首选报告项目。
■这项研究产生了68项符合条件的研究，突出芽孢杆菌属的细菌，假单胞菌,窄食单胞菌,和红球菌为参与MP生物降解的主要生物。此外,强调水解酶和烷烃羟化酶等酶参与该过程。因此，强调细菌生物降解的潜力是减轻MPs对环境的影响的有希望的途径，强调鉴定具有生物技术潜力的细菌对于减少MP污染的大规模应用的相关性。
