Do embryonic stem cells age

Embryonic stem cells (ESCs) are considered to be essentially "immortal" in vitro, meaning they can replicate indefinitely without undergoing the typical aging processes seen in somatic cells. They maintain their pluripotency and can differentiate into various cell types without losing their capabilities over time. However, the environment in which they are cultured can influence their behavior, and prolonged culture can lead to genetic and epigenetic changes that may affect their functionality. Overall, while ESCs do not age in the traditional sense, their properties can change with extended manipulation and culture conditions.