> Lastly, the stem cells we're planning to use to make these eggs accrue mutations with age, and we don't currently have a good method to fix these before making them into eggs. These mutations will bring additional risk of various serious diseases, only some of which we currently have the genetic screening to detect.
I've always found this one fascinating. Somehow human cells age and humans get old and die but humans can somehow make an entirely new creature through reproduction where that is reset and most of the defects from the parent are gone as well.
How does that work and what stumbling blocks exist that prevent us from replicating it?
I've always found this one fascinating. Somehow human cells age and humans get old and die but humans can somehow make an entirely new creature through reproduction where that is reset and most of the defects from the parent are gone as well.
How does that work and what stumbling blocks exist that prevent us from replicating it?