Matched Plasma and Tissue Proteomics Reveal the Selective Nature of Circulating Biomarkers of Human Aging
Qiongrong Huang, Mark A. Watson, John C. Earls, Noa Rappaport, Heather L. Gregory, John Stone, Mary Ellen Pavone, Anne B. Newman, Bumsoo Ahn, Ryan P. Lamers, Annalise Schweickart, Christopher C. Benz, Francesca E. Duncan, Birgit Schilling, Nathan D. Price
This study identifies that plasma proteins selectively reflect tissue-specific aging processes in muscle and ovary, revealing context-dependent age-related changes.
bioRxiv · Oct 24, 2026 · PreprintSystems Biology