Aging-induced hepatocyte CD44 drives IL6/STAT3 signaling and associates with impaired neighboring T cell function.
Armin Gandhi, Kathryn Lande, Kelly Yichen Li, Filipe Araujo Hoffmann, Michael LaPorte, Shirong Tan, K. Garrett Evensen, Benji Portillo, Marcos G. Teneche, Rouven Arnold, Adarsh Rajesh, Jessica Proulx, Shanshan Yin, Aaron P. Havas, Angela Liou, , Peter D. Adams
This study shows that aging-induced CD44 in hepatocytes activates the IL6/JAK/STAT3 pathway, leading to impaired T cell function in the liver.
npj Aging · Aug 13, 2026Peer-reviewedCell Biology