Trophoblast stem cells and syncytiotrophoblasts lack inflammatory responses to LPS but retain robust interferon-mediated antiviral immunity
Cristine R. Camp, Joshua Baskaran, Matthew Brown, Carly Parker, Paige Drotos, Rachel C. West
This study shows trophoblast stem cells and syncytiotrophoblasts do not respond to LPS but have strong interferon-mediated antiviral responses, suggesting maternal immune activation, not microbial invasion, drives early placental immunity.
Reproduction and Fertility · Jun 23, 2026Peer-reviewedDevelopmental Biology