Project description:Microplastics represent a growing environmental concern for the oceans due to their potential capability to adsorb different classes of pollutants, thus representing a still unexplored source of exposure for aquatic organisms. In this study polystyrene (PS) microplastics were characterized for their capability to adsorb pyrene (PYR) as model compound for polycyclic aromatic hydrocarbons, and transfer this chemical to filter feeding mussels Mytilus galloprovincialis. Gene expression analyses of Mytilus galloprovincialis exposed to polystyrene (PS) microplastics and to polystyrene contaminated with pyrene (PS-PYR) have been performed trough a DNA microarray platform.
2014-12-27 | GSE57460 | GEO
Project description:Impact of polystyrene microplastics in soil properties, microbial community composition and function
| PRJNA948810 | ENA
Project description:Temporal dynamics of bacterial community in expanded polystyrene microplastics
Project description:Microplastics (MPs) as widespread contamination pose high risk for aquatic organisms.Intestinal microbiotahas have high interaction with immune system of host body. In this study, intestinal microbiota of zebrafish after Polystyrene (PS-MPs) exposure were characterized by 16S rDNA amplicon sequencing. We found that 100nm and 200μm PS-MPs exposure significantly increased diversity of intestinal microbiota and all the three sizes of PS-MPs increased abundance of pathogenic bacteria.
Project description:Impact of small molecules from different microbial gut community types on gene expression from preterm intestinal derived organoids
Project description:Xiangjiang River (Hunan, China) has been contaminated with heavy metal for several decades by surrounding factories. However, little is known about the influence of a gradient of heavy metal contamination on the diversity, structure of microbial functional gene in sediment. To deeply understand the impact of heavy metal contamination on microbial community, a comprehensive functional gene array (GeoChip 5.0) has been used to study the functional genes structure, composition, diversity and metabolic potential of microbial community from three heavy metal polluted sites of Xiangjiang River. Three groups of samples, A, B and C. Every group has 3 replicates.
Project description:Xiangjiang River (Hunan, China) has been contaminated with heavy metal for several decades by surrounding factories. However, little is known about the influence of a gradient of heavy metal contamination on the diversity, structure of microbial functional gene in sediment. To deeply understand the impact of heavy metal contamination on microbial community, a comprehensive functional gene array (GeoChip 5.0) has been used to study the functional genes structure, composition, diversity and metabolic potential of microbial community from three heavy metal polluted sites of Xiangjiang River.
2016-08-02 | GSE85064 | GEO
Project description:The impact of microplastics on the microbial community of EABs
Project description:Microplastics (MPs) as widespread contamination pose high risk for aquatic organisms. However, current understanding of MP toxicities are based on cell population-averaged measurements. Here we used single-cell RNA sequencing to provide the transcriptome heterogeneity of 12000 intestinal cells obtained from zebrafishes exposed to 100nm, 5μm and 200μm polystyrene MPs (PS-MPs) for 21 days. Eight intestinal cell populations were identified. We found that all the three sizes of PS-MPs induced dysfunction of intestinal immune cells (including phagosome and regulation of immune system process).
2019-10-01 | GSE135767 | GEO
Project description:The impact of mixed-microplastics on the microbial community of EABs