GPCR autoantibodies

GPCR autoantibodies are associated with biological age in humans.

“Distinct GPCR Aab expression signatures correlated with accelerated aging, differing notably from patterns seen in pediatric and adult cohorts.”

Humanspositive Δ age score based on the PhenoAge clock

G protein-coupled receptor autoantibody expression patterns in adults with decelerated biological aging mirror pediatric profiles

BMC immunology·Jun 4, 2026