Pueraria lobata-derived exosome-like nanovesicles alleviate rheumatoid arthritis via targeting
Han B, Jiang Y, Liu H, Zhang F, Xu Y
Medicinal Plants
Kudzu — the vine choking forests across the American South — sheds microscopic particles that rewire the bacteria in your gut, suggesting that this reviled invasive plant may harbor genuine medicinal value rather than just ecological harm.
Plants naturally release incredibly tiny bubble-like particles that carry genetic material and fats. Researchers found that these particles from kudzu root and other edible plants can travel to your gut, where they change how gut bacteria behave — calming down an overactive immune system. In people with rheumatoid arthritis, this calming effect could reduce joint inflammation, making certain edible plants a potential dietary medicine.
Key Findings
Plant-derived nanoparticles from edible plants carry microRNA and lipid 'cargo' that can directly alter gene expression in gut bacteria, representing a cross-kingdom communication channel.
Gut microbiota imbalance drives immune dysregulation in rheumatoid arthritis, and clinical cohort microbial analysis combined with metabolomics confirmed specific gut-immune pathways as intervention targets.
Kudzu (Pueraria lobata) exosome-like nanovesicles outperformed or matched other edible plant sources in modulating the identified gut-immune mechanism in both in vivo and in vitro models.
chevron_right Technical Summary
Tiny particles shed by kudzu root and other edible plants can enter the gut, reprogram gut bacteria using plant microRNAs and lipids, and reduce inflammation linked to rheumatoid arthritis — opening a dietary route to treating autoimmune disease.
Abstract Preview
Gut microbiota has been widely recognised as playing a critical role in maintaining immune imbalance and the development of rheumatoid arthritis (RA). As key roles mediating interkingdom crosstalk ...
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Kudzu, also called Japanese arrowroot or Chinese arrowroot, is a group of climbing, coiling, and trailing deciduous perennial vines native to much of East Asia, Southeast Asia, and some Pacific islands. It is invasive in many parts of the world, primarily North America.