Hamilton Se-Hwee Oh, Jarod Rutledge, Daniel Nachun, Róbert Pálovics, Olamide Abiose, Patricia Moran-Losada, Divya Channappa, Deniz Yagmur Urey, Kate Kim, Yun Ju Sung, Lihua Wang, Jigyasha Timsina, Dan Western, Menghan Liu, Pat Kohlfeld, John Budde, Edward N Wilson, Yann Guen, Taylor M Maurer, Michael Haney, Andrew C Yang, Zihuai He, Michael D Greicius, Katrin I Andreasson, Sanish Sathyan, Erica F Weiss, Sofiya Milman, Nir Barzilai, Carlos Cruchaga, Anthony D Wagner, Elizabeth Mormino, Benoit Lehallier, Victor W Henderson, Frank M Longo, Stephen B Montgomery, Tony Wyss-Coray
Animal studies show aging varies between individuals as well as between organs within an individual1-4 , but whether this is true in humans and its effect on age-related diseases is unknown. We utilized levels of human blood plasma proteins originating from specific organs to measure organ-specific aging differences in living individuals. Using machine learning models, we analysed aging in 11 major organs and estimated organ age reproducibly in five independent cohorts encompassing 5,676 adults across the human lifespan...
December 2023: Nature