PKC Promotes T-Tubule Membrane Loss by Activating a PKD-NFκB Endocytic Pathway
Aiora Martinez-Vilchez, Ann-Katrin M. Pfeuffer, Janna Sophie Wessolowski, Dominik J. Fiegle, Philipp Andrae, Prapassorn Potue, L. K. Küpfer, Thirupura Sundari Shankar, C. H. Selzman, S. G. Drakos, Christian Heim, Tilmann Volk, Thomas Seidel
This study identifies PKC-driven T-tubule membrane loss through a PKD-NFκB endocytic pathway in cardiomyocytes, showing impaired contractility and arrhythmia risk.
bioRxiv · May 4, 2025 · PreprintCell Biology