We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Papers
20 resultsShowing papers similar to Data mining of molecular data resulting from environmental exposure to xenobiotics
ClearWhole transcriptome sequencing analysis revealed key RNA profiles and toxicity in mice after chronic exposure to microplastics
Researchers examined the long-term effects of environmental levels of microplastics on mice given polystyrene particles in drinking water for 180 days. Whole transcriptome analysis revealed significant changes in RNA expression profiles, with biochemical and histopathological examination showing organ-level impacts. The study suggests that chronic exposure to microplastics at environmentally relevant concentrations can alter key molecular signaling pathways in mammals.
Polystyrene nanoplastics induce profound metabolic shift in human cells as revealed by integrated proteomic and metabolomic analysis
Researchers used integrated proteomic and metabolomic analysis to study how polystyrene nanoplastics affect human kidney and liver cell lines. The study quantified changes in thousands of proteins and hundreds of metabolites, revealing that nanoplastic exposure induced a profound metabolic shift in human cells. Evidence indicates that nanoplastics can be internalized by human cells and trigger significant biological changes at the molecular level.
Integrated transcriptomic and metabolomic analyses to decipher the regulatory mechanisms of polystyrene nanoplastic-induced metabolic disorders in hepatocytes
Using combined transcriptomic and metabolomic analysis, this study found that polystyrene nanoplastics disrupt lipid and amino acid metabolism in hepatocytes, identifying key regulatory genes and providing data relevant to assessing health risks from nanoplastic exposure.
Transcriptional response in the whiteleg shrimp (Penaeus vannamei) to short-term microplastic exposure
Researchers exposed whiteleg shrimp (Penaeus vannamei) to microplastics for 96 hours and used transcriptomics to profile gene expression changes, finding significant upregulation of stress response, immune, and detoxification pathways, indicating that even short-term microplastic exposure triggers a broad molecular stress response.
Molecular LandscapeRemodeling Unravels the Cross-Linksof Microplastics-Induced Lipidomic Fluctuations,Nutrient Disorders and Energy Disarrangements
Mouse liver studies with polypropylene microplastics revealed interconnected disruptions in lipid metabolism, nutrient processing, and energy balance, with proteomic and transcriptomic data highlighting the complexity of hepatic responses to chronic microplastic exposure.
Integrated transcriptomics and metabolomics reveal the mechanism of polystyrene nanoplastics toxicity to mice
Researchers used gene expression and metabolic profiling to understand how polystyrene nanoplastics harm mice at the molecular level, finding disrupted energy metabolism, fat processing, and amino acid pathways in the liver. These molecular changes suggest that nanoplastic exposure could contribute to metabolic disorders, with effects becoming more severe at higher doses.
The Effect of Plastic-Related Compounds on Transcriptome-Wide Gene Expression on CYP2C19-Overexpressing HepG2 Cells
Researchers examined how plastic-related compounds affect gene expression in liver cells overexpressing the drug-metabolizing enzyme CYP2C19, revealing transcriptome-wide changes that suggest plasticizers and additives may disrupt hepatic metabolic pathways.
Intersection of microplastic toxicity targets and differentially expressed genes in allergic rhinitis.
Network analysis identified a set of genes that are both targeted by common microplastics (PE, PP, PVC, PS) and differentially expressed in allergic rhinitis, providing a molecular framework for investigating how microplastic exposure may contribute to nasal allergy pathogenesis.
Single‐Cell Transcriptomic Analysis Reveals Hair Cell‐Specific Molecular Responses to Polystyrene Nanoplastics in a Zebrafish Embryo Model
Researchers exposed zebrafish embryos to polystyrene nanoplastics at environmentally relevant concentrations and used single-cell RNA sequencing to identify hair cell-specific transcriptional changes in the inner ear, finding molecular-level effects without overt developmental phenotypes.
Polystyrene nanoplastics affect transcriptomic and epigenomic signatures of human fibroblasts and derived induced pluripotent stem cells: Implications for human health
Researchers found that polystyrene nanoplastics altered transcriptomic and epigenomic signatures in human fibroblasts and derived induced pluripotent stem cells, demonstrating that plastic particle exposure can cause lasting molecular changes with potential implications for human health.
Additional file 1 of Single-cell RNA-seq analysis decodes the kidney microenvironment induced by polystyrene microplastics in mice receiving a high-fat diet
Researchers used single-cell RNA sequencing to decode kidney microenvironmental changes induced by polystyrene microplastics in mice fed a high-fat diet, characterizing mural cell and mesangial cell heterogeneity, DEG profiles, and pathway enrichment in affected renal tissue.
Sequencing data of Amphiprion ocellaris (clownfish) exposed to polystyrene nanoplastic
Researchers exposed clownfish to polystyrene nanoplastics at environmentally relevant and high concentrations for seven days and performed biochemical and transcriptomic analyses. The study found that even low-concentration exposure triggered significant gene expression changes indicating energy reallocation and stress responses, while high concentrations amplified these effects and activated additional inflammatory and detoxification pathways.
Sequencing data of Amphiprion ocellaris (clownfish) exposed to polystyrene nanoplastic
Researchers exposed clownfish to polystyrene nanoplastics at environmentally relevant and high concentrations for seven days and performed biochemical and transcriptomic analyses. The study found that even low-concentration exposure triggered significant gene expression changes indicating energy reallocation and stress responses, while high concentrations amplified these effects and activated additional inflammatory and detoxification pathways.
Molecular LandscapeRemodeling Unravels the Cross-Linksof Microplastics-Induced Lipidomic Fluctuations,Nutrient Disorders and Energy Disarrangements
This study examined how polypropylene microplastics accumulate in and damage the mouse liver, using integrated lipidomics and transcriptomics to map the molecular landscape of microplastic-induced lipid disruption and metabolic dysfunction.
Uptake and transcriptional effects of polystyrene microplastics in larval stages of the Mediterranean mussel Mytilus galloprovincialis
Researchers exposed larval stages of a marine organism to polystyrene microplastics and measured gene expression changes, finding tissue-dependent transcriptional responses that suggest microplastics can affect development even at early life stages.
Acute and chronic effects of polystyrene microplastics on brine shrimp: First evidence highlighting the molecular mechanism through transcriptome analysis
Researchers investigated both acute and chronic toxicity of polystyrene microplastics on brine shrimp, using transcriptome analysis to uncover molecular mechanisms. While acute exposure did not significantly affect survival, chronic exposure led to concentration-dependent bioaccumulation and increased reactive oxygen species generation, with gene expression analysis revealing disrupted metabolic and stress response pathways.
Transcriptomic analysis following polystyrene nanoplastic stress in the Pacific white shrimp, Litopenaeus vannamei
Researchers used transcriptomic analysis to study how polystyrene nanoplastics affect gene expression in Pacific white shrimp. They found that nanoplastic exposure activated lysosome pathways and disrupted genes involved in immune response, protein processing, and metabolism. The study provides molecular-level evidence that nanoplastics can interfere with multiple biological systems in commercially important shrimp species.
Multi-Omics Analysis Reveals the Toxicity of Polyvinyl Chloride Microplastics toward BEAS-2B Cells
Researchers used advanced gene and metabolite analysis to reveal how PVC microplastics damage human lung cells. Exposure altered the expression of 530 genes and nearly 4,000 metabolites, particularly disrupting fat metabolism pathways and activating inflammatory stress responses. These findings are important because airborne PVC microplastics are common in indoor and outdoor environments, and the study reveals specific biological pathways through which inhaled microplastics could contribute to lung disease.
An In Vitro Assay to Quantify Effects of Micro- and Nano-Plastics on Human Gene Transcription
Researchers developed an in vitro assay to quantify how micro- and nano-plastics affect human gene transcription, demonstrating that internalized plastic particles can alter gene expression patterns in human cells, providing a standardized tool for assessing plastic particle toxicity.
Molecular LandscapeRemodeling Unravels the Cross-Linksof Microplastics-Induced Lipidomic Fluctuations,Nutrient Disorders and Energy Disarrangements
Proteomic and lipidomic profiling of mouse livers after polypropylene microplastic exposure revealed crosstalk between hepatic lipid fluctuations, nutrient metabolism disorders, and energy pathway disarrangements, providing mechanistic insight into microplastic-induced liver toxicity.