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by Old_Thrashbarg·7y ago·view on hn ↗
Can you explain a difference in more lay terms? The experiment that @ppeetteerr points out, is that not a baby mouse created? And that baby is from the genetic information of 2 mothers?

You also mentioned the Japanese study used egg cells, while this one uses haploid cells... aren't egg cells haploid?

1 comments
Yes, in both cases baby mice were made. And yes, eggs and sperm are haploid. But the difference here is that the starting cells were embryonic stem cells -- that is, they are cells that are "pluripotent" -- that is cells that haven't yet been programmed to be any particular cell type. So it is a more difficult accomplishment than just working with two eggs.