Serum protein expression

Chronological age is associated with serum protein expression in humans.

“Finally, we identified four protein patterns over age: constant, increasing, decreasing, or U-shaped and defined age-specific normal expression ranges.”

HumansHealthy individuals without significant disease at blood drawserumn = 264

Proteomic Signatures Over Age Reveal Significant Changes From Infancy Till Late Adulthood

Advanced biology·1 Jan 2026