Only two Y chromosome genes needed for viable mouse sperm
By Science News Staff, 15:08 PM November 21, 2013
Guest post by Meghan Rosen
Male mice need only two Y chromosome genes to make spermlike cells. These crude cells can’t travel to an egg by themselves, but they can fertilize one, if injected into it.
Embryos created using this technique can grow up to be healthy and fertile mice, researchers report November 21 in Science.
Source URL: https://www.sciencenews.org/blog/science-ticker/only-two-y-chromosome-genes-needed-viable-mouse-sperm