Congrats to Ying on publishing her paper in Biofabridation entitled “Reducing retraction in engineered tissues through design of sequential growth factor treatment.” She and colleagues designed TGF-β1 and FGF-2 based growth factor treatments and successfully reduced tissue retraction by 85% and increased the ECM elastic modulus by 260% compared to non-growth factor treated controls without significantly increasing the contractile force. She also mathematically modeled the behavior! https://doi.org/10.1088/1758-5090/accd24