We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Fragment-Shaped Microplastics Induce Size- and Polymer-Dependent Physiological and Gut Microbial Responses in Mytilus edulis
AI summary Read the abstract
Blue mussels were exposed to fragment-shaped microplastics of different sizes and polymer types in a lab study. Researchers measured how the plastics built up in the mussels and how this affected their physiology and gut bacteria, finding that responses varied depending on microplastic size and polymer type.
Microplastics (MPs) are pervasive pollutants in marine ecosystems and pose risks to aquatic organisms. The blue mussel (Mytilus edulis) is widely used as a sentinel species for microplastic studies. This study investigated the accumulation of fragment-shaped microplastics of different...
More Papers Like This
Bioaccumulation, microbiome composition and immunity, and epigenetic signatures associated with exposure to spherical, fibrous, and fragmented microplastics in the mussel Mytilus galloprovincialis
AI summary Read the abstract
Researchers exposed Mediterranean mussels to microplastics of different shapes (spheres, fibers, and fragments) and found that all types accumulated in the mussels but caused different toxic effects. Fiber-shaped microplastics changed shape inside the mussel tissue, and all forms altered the mussels' gut bacteria, immune gene activity, and DNA methylation patterns. Since mussels are widely consumed as seafood and serve as indicators of ocean health, these findings suggest that microplastic shape matters when assessing risks to both marine life and human food safety.
Metabolic responses of the marine mussel Mytilus galloprovincialis after exposure to microplastics of different shapes and sizes
AI summary Read the abstract
Researchers exposed Mediterranean mussels to microplastics of different shapes and sizes and found that round particles and small fibers accumulated the most in mussel tissues. These same particle types caused the most significant metabolic changes, altering amino acid processing and vitamin pathways. The findings suggest that the shape and size of microplastics play an important role in determining how much harm they cause to marine filter-feeding organisms.
Size-dependent effects of microplastics on intestinal microbiome for Perna viridis
AI summary Read the abstract
Researchers found that the size of microplastic particles determines how they change the gut bacteria of green mussels, with the smallest particles causing the most disruption to beneficial bacteria and promoting potentially harmful species. Since mussels are widely consumed as seafood, changes to their gut health and the bacteria they carry could affect human food safety.
Microplastics in blue mussels (Mytilus edulis) : does mussel size and distribution affect the number of microplastic particles found in the mussels?
AI summary Read the abstract
Researchers collected 213 blue mussels from three sites in the Oslo fjord to investigate whether mussel body size affects the number of microplastic particles found in their tissues. They found microplastics in mussels across size classes, with differences in particle counts between sites and size groups. The study contributes to understanding how mussel size and sampling location affect microplastic bioaccumulation in this commonly used sentinel species.
Impacts of microplastics exposure on mussel (Mytilus edulis) gut microbiota
AI summary Read the abstract
Researchers exposed marine mussels (Mytilus edulis) to microplastics and analyzed changes to their gut microbiota, finding significant shifts in microbial community composition that could affect digestion, immunity, and overall health.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.