Cultivated beef production that bypasses senescence (the aging process where cells stop dividing) without the need for genetic modification

https://phys.org/news/2025-11-cow-cells-defy-aging-door.html

"tracked natural cell immortalization process for 500 days (240 generations): after 180 days (60 generations) became senescent, then after months of apparent inactivity, at 400 days spontaneous cell renewal through controlled pathway driven by natural telomerase/ PGC1α activation, resetting cell's biological clocks by extending chromosomal ends/ regenerating mitochondria... retained DNA repair capabilities/ no disruption of normal growth regulation... commercially viable, non-GM cell lines across various animal species"