Wolffia globosa -derived nanovesicles as a natural source of bioactive metabolites with neuroprotective potential against methylglyoxal-induced oxidative stress

Wolffia globosa-derived nanovesicles (WGNVs) show nanoscale, lipid-bilayer structure and in vitro neuroprotection by attenuating methylglyoxal-induced oxidative stress in neuronal cells.

• Why it matters: Oxidative stress is linked to neurodegenerative processes, but natural nanocarriers that deliver bioactive metabolites to neurons remain insufficiently characterized for neuroprotective potential.
• What they did: WGNVs were isolated and characterized, then profiled by biochemical assays and untargeted metabolomics; their neuronal uptake and effects were tested in a methylglyoxal (MGX)-induced oxidative stress model.
• The result: WGNV treatment reduced MGX-driven free radical accumulation and oxidative stress responses while preserving neuronal morphology integrity, supporting WGNVs as a candidate natural nanocarrier for plant–animal interactions.

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