Recent research has shown that some skin cells taken from dead frog embryos can spontaneously reorganize in the laboratory to form multicellular structures called "xenobots." These ciliated xenobots orient and navigate their environment, a surprising behavior because, in a living organism, frog cilia are primarily used for mucus transport. The xenobots thus demonstrate unexpected cellular plasticity, giving dead cells the ability to perform entirely new functions.
Scientists have also observed that human lung cells can group together to form small, autonomous structures called "anthorobots." These mobile, multicellular structures have the ability to regenerate and repair damaged neurons in their immediate environment, opening a new dimension of transformation and post-mortem response, challenging traditional understandings of death.
