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Papers
6 resultsShowing papers from Dali University
ClearChallenge to Lake Ecosystems: Changes in Thermal Structure Triggered by Climate Change
This review examines how climate change is altering the temperature structure of lakes, with warmer surface waters creating stronger separation between upper and lower layers. This intensified layering can trap pollutants in deeper water and promote harmful algal blooms near the surface. While not directly about microplastics, these changing lake dynamics affect how all pollutants, including microplastics, are distributed and transported in freshwater ecosystems.
Gut-lung axis: a novel mechanism involving microbiota dysbiosis-coordinated PLA2-TRPV1 neuroimmune crosstalk in nanoplastic-induced asthma exacerbation
Researchers found that inhaled polystyrene nanoplastics worsen asthma in mice by triggering a chain reaction involving gut bacteria disruption, nerve-immune signaling, and airway inflammation, revealing a gut-lung connection where plastic particles in the body can amplify respiratory disease through multiple biological pathways at once.
A probiotic for preventing microplastic toxicity: Clostridium dalinum mitigates microplastic-induced damage via microbiota-metabolism-barrier interactions
Using metagenomics and metabolomics, this study found that the probiotic bacterium Clostridium dalinum reduced microplastic-induced gut damage in mice by modulating gut microbiota composition, metabolic pathways, and intestinal barrier integrity.
Icariin improves cardiac function and remodeling via the TGF-β1/Smad signaling pathway in rats following myocardial infarction
This paper is not about microplastic pollution. It studies the effects of icariin, a plant-derived compound, on cardiac function and tissue remodeling in rats after heart attacks, finding that it works through the TGF-beta1/Smad signaling pathway.
Spatial and Temporal Variations in Phytoplankton Community in Dianchi Lake Using eDNA Metabarcoding
This paper is not about microplastic pollution. It uses environmental DNA metabarcoding to study phytoplankton communities in Dianchi Lake, China, identifying seasonal and spatial variation in algal species and the environmental factors that drive those changes.
A Cost-Effective Standardized Quantitative Detection Method for Soil Microplastics in Different Substrates
Scientists developed and validated a low-cost, standardized method for extracting and counting microplastics from different soil types—sandy, loam, and clay—achieving a 96.4% recovery rate at roughly $10 per sample in about 68 hours. The lack of consistent protocols has made it hard to compare microplastic data across studies globally, and this streamlined workflow directly addresses that problem. Better standardization will help researchers build a reliable picture of how contaminated agricultural soils really are worldwide.