MULTIVALENT ACE2 ENGAGEMENT ACTIVATES PIEZO1-SPHINGOMYELINASE SIGNALING IN SARS-COV-2 SPIKE-MEDIATED CELL-CELL FUSION
Elena Mikhailovna Zaitseva, Eugene N. Zaitsev, Kamran Melikov, Leonid Chernomordik
This study identifies a pathway by which SARS-CoV-2 Spike activates PIEZO1-sphingomyelinase signaling to promote cell-cell fusion through ceramide generation and phosphatase-mediated actin cortex detachment.
bioRxiv · Oct 23, 2026 · PreprintCell Biology