Cited by Microbial colonization of microplastic (MP) in aquatic environments: MP toxicity, microbial degradation potential and their interactions

Bacterium-Phage Symbiosis Facilitates the Enrichment of Bacterial Pathogens and Antibiotic-Resistant Bacteria in the Plastisphere DOI

Rong Xia,

Xiaole Yin, José Luís Balcázar

et al.

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

The plastisphere, defined as the ecological niche for microbial colonization of plastic debris, has been recognized a hotspot pathogenic and antibiotic-resistant bacteria. However, interactions between bacteria phages facilitated by well their impact on risks to public health, remain unclear. Here, we analyzed metagenomic data from 180 plastisphere environmental samples, stemming four different habitats two types (biodegradable nonbiodegradable plastics) obtained 611 nonredundant metagenome-assembled genomes (MAGs) 4061 phage contigs. community exhibited decreased diversity virulent proportion compared those found in environments. Indexes phage-host interaction networks indicated significant associations with (ARB), particularly biodegradable plastics. Known phage-encoded auxiliary metabolic genes (AMGs) were involved nutrient metabolism, antibiotic production, quorum sensing, biofilm formation which contributed enhanced competition survival pathogens ARB hosts. Phages also carried transcriptionally active virulence factor (VFGs) resistance (ARGs), could mediate horizontal transfer communities. Overall, these discoveries suggest that form symbiotic relationships hosts, encoding AMGs mediating gene (HGT) increase source plastisphere.

Language: Английский

Citations

Cultivating crayfish (Procambarus clarkii) significantly enhances the quantity and diversity of soil microorganisms: evidence from the comparison of rice-wheat and rice-crayfish rotation models DOI

Hui Xu, Dan Wang, Xuguang Li

et al.

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16

Published: Feb. 3, 2025

Integrated farming of rice (IFA), as a time-honored agricultural model, can effectively increase productivity and provide ecological benefits. Rice-wheat rotation rice-crayfish ( Procambarus clarkii ) are two most widely applied IFA patterns in China. In this study, we compared the differences soil microbial communities predicted their functions these models by sequencing 16s rRNA analyzing bioinformation. The results showed that crayfish increased abundance diversity microorganisms. main differentially abundant phyla between groups were Actinobacteriota, Bacteroidota, Desulfobacterota, while genera Bacteroidetes_vadinHA17 , Sphingomonas Thiobacillus . Similarity Percentages (SIMPER) analysis indicated species also had highest contribution to composition groups. Random forest prediction was employed identify potential biomarkers distinguish communities. Spirochaetota identified biomarker phyla. Streptomyces Kribbella Paludibacter could serve genera. Functional Annotation Prokaryotic Taxa (FAPROTAX) revealed dominant bacterial rice-wheat model aerobic chemoheterotrophy chemoheterotrophy. contrast, more diverse, primarily including methylotrophy, human pathogens all methanotrophy. co-occurrence network enhanced modularity community, fewer nodes edges, which implying internal connections. conclusion, wheat planting drove significant paddy fields, with Actinobacteriota Desulfobacterota biomarkers. Compared cultivation, system incorporating richness functions, promoted presence keystone connecting roles. Our study would not only clarify effects different on communities, should valuable insights for future adjusting cropping controlling current problems.

Language: Английский

Citations

Carbon Cycling in Wetlands Under the Shadow of Microplastics: Challenges and Prospects DOI

Linan Liu, Yan Hua,

Jingmin Sun

et al.

Toxics, Journal Year: 2025, Volume and Issue: 13(3), P. 143 - 143

Published: Feb. 20, 2025

Wetlands are one of the most crucial ecosystems for regulating carbon sequestration and mitigating global climate change. However, disturbance to dynamics caused by microplastics (MPs) in wetlands cannot be overlooked. This review explores impacts MPs on cycles within wetland ecosystems, focusing underlying physicochemical microbial mechanisms. The accumulation sediments can severely destabilize plant root functions, disrupting water, nutrient, oxygen transport, thereby reducing biomass development. Although may temporarily enhance storage, they ultimately accelerate mineralization organic carbon, leading increased atmospheric dioxide emissions undermining long-term sequestration. A critical aspect this process involves shifts community structures driven selective colonization MPs, which affect decomposition methane production, thus posing a threat greenhouse gas emissions. Notably, dissolved matter derived from biodegradable promote photoaging coexisting enhancing release harmful substances aged further impacting microbial-associated due disrupted metabolic activity. Therefore, it is imperative deepen our understanding adverse effects mechanisms health cycles. Future strategies should incorporate regulation ecological engineering techniques develop effective methodologies aimed at maintaining sustainable capacity affected MP contamination.

Language: Английский

Citations

Unveiling the effects of two distinct microplastics on the sediment microbial community and greenhouse gas emissions: a case study of the Nu River DOI

Meiling Yi,

Jingnan Liu,

Enxiang Shang

et al.

Frontiers of Environmental Science & Engineering, Journal Year: 2025, Volume and Issue: 19(6)

Published: April 7, 2025

Language: Английский

Citations

Synergistic effects of polyethylene microplastics and cadmium on soil bacterial communities and metabolic functions DOI

Zhineng Wu,

Linhao Kang,

Yaduo Yang

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116889 - 116889

Published: May 1, 2025

Language: Английский

Citations

Community composition and seasonal dynamics of microplastic biota in the Eastern Mediterranean Sea DOI

Keren Davidov,

Katherine S. Marsay,

Sheli Itzahri

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Oct. 30, 2024

Marine plastic pollution poses a growing environmental threat, with microplastics accumulating in the global oceans. This study profiles seasonal dynamics and taxonomic composition of plastisphere, microplastic ecosystem, Eastern Mediterranean Sea. Using long-read 16 S 18 metabarcoding, we analyzed offshore whole seawater samples across each season over two-year period. The analysis revealed higher richness prokaryotic communities on compared to seawater, which was predominantly composed Proteobacteria Bacteroidota exhibited notable variability. Benthic eukaryotes were enriched surrounding seawater. Diatoms (Bacillariophyceae), particular, showed significant enrichment within eukaryotic community primarily pennate diatoms Amphora, Navicula, Nitzschia genera, whereas included mostly centric diatoms. Seasonal fluctuations less pronounced than highlighting relative stability this new human-made ecosystem. These findings underscore unique ecological niche microplastic-associated marine environments.

Language: Английский

Citations

Hydroxyapatite self-doped biochar with MgO modification immobilizes heavy metal and alters soil microbial community DOI

Shiqi Xiao,

Sheng Ding,

Wei Gao

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 114283 - 114283

Published: Sept. 1, 2024

Language: Английский

Citations

Microbial colonization of microplastic (MP) in aquatic environments: MP toxicity, microbial degradation potential and their interactions DOI

Xiaoyong Zhang, Xinye Chen, Zhuolin Liu

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 118028 - 118028

Published: Oct. 1, 2024

Language: Английский

Citations