Decoding the hallmarks of allograft dysfunction with a comprehensive pan-organ transcriptomic atlas.

ABSTRACT: The pathogenesis of allograft (dys)function has been increasingly studied using 'omics'-based technologies, but the focus on individual organs has created knowledge gaps that neither unify nor distinguish pathological mechanisms across allografts. Here we present a comprehensive study of human pan-organ allograft dysfunction, analyzing 150 datasets with more than 12,000 samples across four commonly transplanted solid organs (heart, lung, liver and kidney, n = 1,160, 1,241, 1,216 and 8,853 samples, respectively) that we leveraged to explore transcriptomic differences among allograft dysfunction (delayed graft function, acute rejection and fibrosis), tolerance and stable graft function. We identified genes that correlated robustly with allograft dysfunction across heart, lung, liver and kidn

SUBMITTER: Robertson H 

PROVIDER: S-EPMC11645273 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature