Enterococcus hirae exopolysaccharide

1. Enterococcus hirae exopolysaccharide decreases reactive oxygen species in human cells.

   CellsCaco-2

   Glucan exopolysaccharide from Enterococcus hirae OL616073 alleviates oxidative stress and extends lifespan in different model systems · Frontiers in molecular biosciences · 21 Aug 2026

2. Enterococcus hirae exopolysaccharide decreases reactive oxygen species in worms.

   Model organismsin the presence or absence of H2O2 (1 mM)150 μg/mL

   Glucan exopolysaccharide from Enterococcus hirae OL616073 alleviates oxidative stress and extends lifespan in different model systems · Frontiers in molecular biosciences · 21 Aug 2026

Reactive oxygen species →

1. Enterococcus hirae exopolysaccharide improves egg-laying capacity in worms.

   Model organismswild-type150 μg/mL

   Glucan exopolysaccharide from Enterococcus hirae OL616073 alleviates oxidative stress and extends lifespan in different model systems · Frontiers in molecular biosciences · 21 Aug 2026

1. Enterococcus hirae exopolysaccharide extends lifespan in worms (~1.21% and ~0.83%).

   Model organismswild-type150 and 300 μg/mL

   Glucan exopolysaccharide from Enterococcus hirae OL616073 alleviates oxidative stress and extends lifespan in different model systems · Frontiers in molecular biosciences · 21 Aug 2026