We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Microplastic effects on mouse colon in normal and colitis conditions: A literature review
AI summary Read the abstract
This literature review examined studies on how microplastic exposure affects the mouse colon under both normal and inflammatory conditions. Evidence indicates that microplastics may contribute to intestinal inflammation and could worsen existing colitis. The review highlights the need for further research to better understand how microplastic ingestion may influence gut health in humans.
MP may be one of the factors contributing to the development of colitis in humans. However, further research is needed.
More Papers Like This
Influence of Microplastics on Morphological Manifestations of Experimental Acute Colitis
AI summary Read the abstract
Researchers fed polystyrene microplastics to mice for six weeks and found that healthy mice developed changes in their colon lining, including altered mucus composition and immune cell populations. When mice with experimentally induced colitis also consumed microplastics, their intestinal inflammation was significantly more severe. The study suggests that microplastic exposure may worsen inflammatory bowel conditions.
Influence of Microplastics on Manifestations of Experimental Chronic Colitis
AI summary Read the abstract
Researchers studied whether consuming microplastics worsens chronic colon inflammation in mice. While microplastics alone did not cause visible damage to healthy intestines, they significantly increased the severity of colitis symptoms, including more ulcers and greater inflammatory cell infiltration, in mice with pre-existing colon inflammation. The findings suggest that microplastic exposure may be particularly concerning for individuals who already have inflammatory bowel conditions.
The impact of microplastics on the mice gut microbiome: a meta-analysis
AI summary Read the abstract
This meta-analysis pools data from multiple mouse studies to assess how ingested microplastics affect gut bacteria. It found that microplastic exposure can alter the balance of the gut microbiome, which is important because gut health is closely tied to immune function, digestion, and overall well-being.
Inflammatory response in the mid colon of ICR mice treated with polystyrene microplastics for two weeks
AI summary Read the abstract
Researchers found that two weeks of oral polystyrene microplastic exposure in ICR mice induced an inflammatory response specifically in the mid colon, suggesting microplastics may contribute to colonic inflammation.
Ingestion of a human-relevant mixture of environmentally sourced microplastics promotes inflammation and tumorigenesis in the mouse colon
AI summary Read the abstract
Researchers exposed mice to a realistic mixture of environmentally sourced microplastics composed of the four most common polymer types and studied the effects on the colon. They found that ingestion of this mixture promoted inflammation and enhanced tumor development in the mouse colon. The study suggests that exposure to environmentally relevant microplastic mixtures may have implications for colorectal health that warrant further investigation.
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.