Oxidative Stress and Interferon Signaling Drive Differential Pathogenesis of Ancestral and Contemporary Zika Viruses in Human Cerebral Organoids
Alfred T. Harding, Yichen Zhang, Jane-Jane Chen, Jenna M. Antonucci, Alexsia L. Richards, Valerie Leger, Charles A. Whittaker, Yann S. Vanrobaeys, Divyansh Agarwal, Tenzin Lungjangwa, Rudolf Jaenisch, Lee Gehrke
This study compares pathogenesis of ancestral and contemporary Zika viruses in human cerebral organoids, finding differential signaling responses and identifying ROS imbalance as a key driver, which is mitigated by Trolox.
bioRxiv · Aug 12, 2025 · PreprintMicrobiology