抗生素对水生生态系统中各种水生植物的影响
Yiting Li1, Yani Zhang1, Dongyao Wang1
1College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, PR China.
Aquatic toxicology (Amsterdam, Netherlands)
|March 1, 2025
概括
水中的抗生素会根据种类对水生植物造成不同的伤害. 这项研究揭示了水下,漂浮和新生植物如何吸收和反应常见抗生素,为污染清理策略提供信息.
科学领域:
- 环境科学 环境科学
- 生态毒理学 生态毒理学
- 植物科学 植物科学
背景情况:
- 抗生素从医疗和兽医来源污染水生环境.
- 水生植物对生态系统健康至关重要,但它们对抗生素的反应尚不清楚.
- 特定物种的特征和环境因素影响水生植物如何受到抗生素的影响.
研究的目的:
- 研究水生植物中的抗生素吸收机制.
- 分析常见抗生素 (硫胺,四环素,类) 对不同水生植物类型的影响.
- 了解水生生态系统中抗生素污染的生态风险.
主要方法:
- 进行了对167项同行评审研究的元分析.
- 检查了抗生素的摄入量和对水下,浮出水面和浮动水生植物的影响.
- 根据暴露模式对影响进行分类:"全覆盖"和"部分覆盖".
主要成果:
- 抗生素通过多种途径影响水生植物.
- 潜水和浮动工厂经历了直接的,广泛的"全覆盖"暴露.
- 新兴植物显示混合暴露,影响水下和空中部分 ("部分覆盖").
结论:
- 这些发现为开发抗生素污染的植物补救策略提供了基础.
- 合理选择和管理水生植物类型可以减轻抗生素污染.
- 这项研究为从抗生素污染中恢复水生生态系统提供了一个理论框架.
更多相关视频
05:46Identification of Pharmaceuticals in The Aquatic Environment Using HPLC-ESI-Q-TOF-MS and Elimination of Erythromycin Through Photo-Induced Degradation
Published on: August 1, 2018
13.0K
09:44Characterization of a Pathogenic Escherichia coli Strain Derived from Oreochromis spp. Farms Using Whole-Genome Sequencing
Published on: December 23, 2022
2.1K
相关概念视频
Combined Effects of Drugs: Synergism
3.7K
Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
Such synergistic combinations...
3.7K
Antibiotic Selection
52.1K
Overview
52.1K
Bioremediation
18.1K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
18.1K
Antimicrobial Proteins
864
Antimicrobial proteins are important components of the immune system. They aid the body in combating pathogens by either killing them directly or hindering their replication processes. Four main types of antimicrobial substances are interferons, the complement system, iron-binding proteins, and antimicrobial proteins.
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
864
