p53 enables phospholipid headgroup scavenging
J. Yashinskie, X. Zhu, G. McGregor, K. Paras, B. Jackson, A. Xie, R. Koche, C. Metallo, L. Finley
This study shows p53 enables lipid headgroup recycling during senescence by increasing phosphoethanolamine supply through autophagy and lysosomal catabolism, revealing a metabolic vulnerability in p53-activated cells.
bioRxiv · Jun 7, 2024Cell Biology