Quantitative Head-to-Tail Analysis Reveals Heterogeneous Cellular Organization and Connexin Expression in the Porcine Sinoatrial Node
Hillary K. J. Kao, Regan L. Smithers, David H. Ramos-Rodriguez, Kaitlin Van Brusselen, Rableen Kaleka, David Cameron, Jan A. Nolta, Kyle Fink, J. Kent Leach, L. Fernando Santana, Nipavan Chiamvimonvat, Deborah K. Lieu
The paper quantifies cellular organization and connexin expression in the porcine sinoatrial node, revealing regional differences in pacemaking function and current source-sink relationships.
bioRxiv · Nov 9, 2026 · PreprintCell Biology