Inject sperm into straight embryos
Researchers have used this newly created daughter cell to fertilize sperm to produce 140 "embryos" that contain both chromosomes of both parents like normal embryos. 30 multicellular embryos have developed into completely healthy and fertile baby mice.
Can this technique be applied to other cells?
The special cells they produce from eggs are chemically treated unlike normal body cells. These cells are much larger and may not be able to reprogram the genetic traits of genes to become embryos.
Another problem is that a man's cell has two sets of chromosomes , but gamete cells (such as sperm or eggs) are only allowed to contain one set of chromosomes if they want to create a healthy embryo. " There is a bunch of unknown unknowns , " Perry said.
It's too early to think about dream kids
What is interesting about the research results?
The success of the research opens up hope for babies born with fertilization without eggs . Ie using a man's sperm and another type of cell derived from a second man.
Dr. Tony Perry, of the Department of Molecular Embryology at Bath University, said the study was only a theory. The use of human cells in this way is far away: " All of this is just a guess and nothing in it can be done right away, it can never be done."
But from this success we can affirm that there is more than one way to have a healthy embryo. Further research on this process may be able to provide new infertility insights and treatments .