AUTHOR=Rothwell Samantha , Ng Irvin , Shalchy-Tabrizi Sophia , Kalinowski Pola , Taha Omnia M. , Paris Italia , Baniqued Angelica , Lin Lisa , Mezei Michelle M. , Lehman Anna , Julian Lisa M. , Poburko Damon TITLE=Loss-of-function mitochondrial DNA polymerase gamma variants cause vascular smooth muscle cells to secrete a diffusible mitogenic factor JOURNAL=Frontiers in Physiology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2024.1488248 DOI=10.3389/fphys.2024.1488248 ISSN=1664-042X