We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Lactiplantibacillus plantarum P101 Alleviates Liver Toxicity of Combined Microplastics and Di-(2-Ethylhexyl) Phthalate via Regulating Gut Microbiota
Summary
Researchers found that the probiotic Lactiplantibacillus plantarum P101 reduced liver damage caused by combined exposure to microplastics and the plasticizer DEHP in mice. The probiotic reversed oxidative stress and inflammation in the liver and intestines while reshaping the gut microbiota. The study suggests that probiotic supplementation may offer a promising strategy for mitigating the toxic effects of co-exposure to microplastics and plastic-associated chemicals.
Microplastics (MPs) and Di-(2-ethylhexyl) phthalate (DEHP) as emerging contaminants, have caused increasing concern due to their co-exposure risks and toxicities to humans. Lactic acid bacteria have been demonstrated to play a significant role in the mitigation of organismal damage. Probiotic intervention is widely recognized as a safe and healthy therapeutic strategy for targeting the mitigation of organic damage. This study explored the effectiveness and underlining mechanism of an excellent probiotic property Lactiplantibacillus plantarum P101 (L. plantarum P101) to the combined hepatotoxicity of MPs and DEHP. In this study, mice were exposed to DEHP and MPs via free drinking water, followed by intervention with L. plantarum P101. Results showed that co-exposure to DEHP and MPs caused severe oxidative stress and inflammation in the liver and intestines, which was reversed after probiotic intervention. Moreover, the intervention reshaped the structure of gut microbiota and alleviated the liver damage after the combined exposure. Together, we found the intervention of L. plantarum P101 effectively mitigated the toxic effects on the liver system caused by the co-exposure to MPs and DEHP, offering a promising strategy for reducing the combined toxicity of these substances.
Sign in to start a discussion.
More Papers Like This
Gut microbiota and liver metabolomics reveal the potential mechanism of Lactobacillus rhamnosus GG modulating the liver toxicity caused by polystyrene microplastics in mice
Researchers found that the probiotic Lactobacillus rhamnosus GG helped protect mice from liver damage caused by polystyrene microplastic exposure. The probiotic worked by restoring healthy gut bacteria and normalizing liver metabolic pathways disrupted by the microplastics. The study suggests that supporting gut health through beneficial bacteria may help mitigate some of the toxic effects microplastics have on the liver.
Lactiplantibacillus plantarum ZP-6 mitigates polystyrene nanoplastics-induced liver damage in colitis mice via the gut-liver axis
The probiotic strain Lactiplantibacillus plantarum ZP-6 mitigated polystyrene nanoplastic-induced liver injury in an animal model through multiple mechanisms including toxin binding, barrier enhancement, and anti-inflammatory activity, suggesting probiotics as a potential strategy for reducing nanoplastic health impacts.
Lactobacillus plantarum reduces polystyrene microplastic induced toxicity via multiple pathways: A potentially effective and safe dietary strategy to counteract microplastic harm
Researchers found that Lactobacillus plantarum, a probiotic bacterium commonly found in fermented foods, can reduce the harmful effects of polystyrene microplastics in mice through multiple pathways. The bacteria worked by binding directly to plastic particles to help remove them from the body, reducing oxidative damage, repairing the intestinal barrier, and regulating bile acid metabolism. This suggests that certain probiotics could be a safe dietary strategy to help counteract some of the negative health effects of microplastic exposure.
Combined Enterohepatic Toxicity of Polystyrene Microplastics and Di(2-ethylhexyl) Phthalate in Mice: Gut Microbiota-Dependent Synergistic Effects
Researchers investigated the combined toxicity of polystyrene microplastics and the plasticizer DEHP in mice, focusing on gut-liver axis effects. They found that co-exposure worsened harmful outcomes compared to either pollutant alone, with gut microbiota playing a key mediating role in the synergistic toxicity. The study suggests that microplastics and their associated chemical additives may interact to amplify health risks through disruption of the gut-liver connection.
The probiotic SLAB51 as agent to counteract BPA toxicity on zebrafish gut microbiota -liver-brain axis
Researchers tested whether the probiotic supplement SLAB51 could counteract the harmful effects of bisphenol A (BPA), a plastic-derived chemical, in zebrafish and found it significantly restored healthy gut bacteria, reduced liver damage, and protected the brain — suggesting probiotics may help offset harm from plastic-associated chemical exposure.