S1P/S1PR4 Promotes the Differentiation of CD8+ tissue-resident memory T Cells Aggravating Bile Duct Injury in Biliary Atresia
J Hepatol. 2025 Sep 5:S0168-8278(25)02472-9. doi: 10.1016/j.jhep.2025.08.036. Online ahead of print. ABSTRACT BACKGROUND AND AIMS: Biliary atresia (BA) is a severe neonatal cholangiopathy characterized by …