We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Papers
61,006 resultsShowing papers similar to 619P Single-cell and bulk RNA-seq analyses decode the renal microenvironment induced by polystyrene microplastics in mice receiving high-fat diet
ClearAdditional 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.
Single-cell RNA-seq analysis decodes the kidney microenvironment induced by polystyrene microplastics in mice receiving a high-fat diet
Using advanced single-cell gene analysis, researchers found that mice fed both polystyrene microplastics and a high-fat diet suffered significantly worse kidney damage than either exposure alone. The combination reshaped the kidney's cellular environment, promoting scarring, triggering cancer-related pathways, and altering immune cell populations. This is particularly relevant to human health because many people are simultaneously exposed to microplastics through food and drink while also consuming high-fat diets.
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.
Effects of Microplastic (MP) Exposure at Environmentally Relevant Doses on the Structure, Function, and Transcriptome of the Kidney in Mice
Researchers exposed mice to polystyrene microplastics at doses matching levels found in the environment and examined the effects on kidney structure and function. While the microplastics did not cause obvious physical damage to the kidneys, they altered blood markers of kidney function and changed gene expression patterns related to immune response and metabolism. The study suggests that even low-level microplastic exposure may subtly affect kidney biology at the molecular level.
Long-Term Exposure to Polystyrene Microspheres and High-Fat Diet-Induced Obesity in Mice: Evaluating a Role for Microbiota Dysbiosis.
A long-term mouse study examined how chronic exposure to polystyrene microspheres interacts with a high-fat diet to affect obesity-related outcomes, finding that microplastics worsened metabolic disruption and fat accumulation compared to diet alone. The results raise concern that microplastic exposure may be an environmental factor contributing to the global obesity epidemic.
Tissue Distribution of Polystyrene or Mixed Polymer Microspheres and Metabolomic Analysis after Oral Exposure in Mice.
Mice orally exposed to polystyrene or mixed polymer microspheres showed plastic particle distribution across multiple tissues including the liver, kidney, and spleen, with metabolomic analysis revealing distinct alterations in lipid, amino acid, and energy metabolism pathways.
Whole 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.
Single-Cell RNA Sequencing Reveals Size-Dependent Effects of Polystyrene Microplastics on Immune and Secretory Cell Populations from Zebrafish Intestines
Researchers used single-cell RNA sequencing to examine how different sizes of polystyrene microplastics affect intestinal cell populations in zebrafish. The study revealed size-dependent effects on immune and secretory cell populations, providing a detailed transcriptomic view of how microplastics disrupt intestinal function at the individual cell level and alter the interplay between intestinal cells and gut microbiota.
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.
Data mining of molecular data resulting from environmental exposure to xenobiotics
Researchers characterized the multi-layer gene expression response of human airway and liver cells exposed to polystyrene microplastics across multiple doses and time points. They found thousands of differentially expressed genes along with extensive reprogramming of gene isoforms, affecting protein coding capacity and RNA stability. The study demonstrates that microplastic exposure triggers a structured, dose- and time-dependent remodeling of cellular gene expression programs in human tissue models.
Single-cell transcriptome analysis of liver immune microenvironment changes induced by microplastics in mice with non-alcoholic fatty liver
Using advanced single-cell analysis, researchers showed that microplastics worsened non-alcoholic fatty liver disease in mice fed a high-fat diet by changing how immune cells behaved in the liver. Microplastic exposure amplified inflammatory responses and altered the communication between different liver cell types. This study is important because it reveals specific immune mechanisms by which microplastics could worsen liver disease, a condition already affecting roughly one in four adults worldwide.
Identification of reliable reference genes for gene expression studies in mouse models under microplastics stress
Researchers sought to identify reliable reference genes for gene expression studies in mouse models exposed to polypropylene microplastics. The study found that while kidney tissues showed no obvious histological damage from microplastic exposure, careful selection and validation of reference genes is essential for accurate RT-qPCR analysis of gene expression changes under microplastic stress conditions.
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.