Plant-derived extracellular vesicles as tools and targets for inflammatory diseases.
Tan F, Liu W, Li T, Li L, Chen Z
Plant Signaling
Plants in your kitchen — ginger, grapes, even green tea — may one day be the source of medicines that treat arthritis, gut inflammation, or other chronic diseases more safely than the pills we use today.
Plants constantly release microscopic bubble-like particles that carry proteins, fats, and genetic material as a form of biological communication. Scientists have discovered that these plant particles can enter the human body and interact with our immune system, calming the kind of runaway inflammation that drives diseases like arthritis and inflammatory bowel disease. Because they come from plants and are naturally compatible with living tissue, they cause far fewer side effects than standard anti-inflammatory drugs.
Key Findings
Plant-derived extracellular vesicles (PDEVs) can cross species boundaries — moving from plants into animal and human cells — and actively suppress inflammatory immune responses through multiple simultaneous mechanisms.
In preclinical models of inflammatory disease, PDEVs both reduced inflammation and promoted tissue repair, outperforming or complementing conventional drugs like NSAIDs and biologics without their associated toxicity.
Advances in bioengineering and omics technologies are enabling scientists to engineer and customize PDEVs for targeted drug delivery, pointing toward personalized, plant-based anti-inflammatory therapies.
chevron_right Technical Summary
Plants naturally release tiny nano-sized particles that carry biological signals, and scientists are now harnessing these particles to treat inflammatory diseases in humans. This review finds they may offer a safer, plant-based alternative to drugs like ibuprofen or biologics, with fewer side effects.
Abstract Preview
Inflammatory diseases remain a major clinical challenge due to their complex pathologies and the limitations of current anti-inflammatory therapies. Conventional treatments, such as non-steroidal a...
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