Hidden blood molecules show surprising anti-ageing power: Study

Summary

Scientists have identified new anti-ageing molecules produced by a blood bacterium that reduce inflammation and collagen damage in skin cells, offering potential for future skin-rejuvenation therapies.

Key Points
  • Scientists discovered new anti-ageing compounds produced by the blood bacterium Paracoccus sanguinis.
  • Three indole metabolites, including two previously unknown, reduced oxidative stress and inflammation in human skin cells.
  • These metabolites lowered levels of reactive oxygen species, inflammatory proteins, and collagen-degrading proteins in cultured skin cells.
  • Findings suggest these indole compounds could lead to new treatments to counter skin ageing effects.
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