Dysregulated TGFb-ERK Signaling Drives Aberrant Extracellular Matrix Production in Noonan Syndrome-Associated Pulmonary Valve Stenosis
Clifford Z. Liu, Shrey D. Patel, Simone Sidoli, Aditi Prasad, Daniel Charytonowicz, Amine Mazine, Alexander A. Mikryukov, Jamshid Abdul-Ghafar, Elizabeth S. Kahn, Dejauwne L. Young, George Arthur Porter Jr., Philip J. Katzman, Stephen Pruett Sanders, Chrystalle Katte Carreon, Dirk Hubmacher, , Bruce D. Gelb
This study identifies dysregulated TGFβ-ERK signaling as a driver of aberrant extracellular matrix production in Noonan syndrome-associated pulmonary valve stenosis using iPSC models and patient tissue.
bioRxiv · Jan 20, 2026 · PreprintCell Biology