Mice with two fathers? Scientists create fertile mice using DNA from two fathers

Scientists achieved a breakthrough. They bred healthy, fertile mice using DNA from two sperm cells. This was done through epigenetic programming. Previous attempts had limited success. This study yielded viable pups. Researchers edited methylation using epigenetic programming. This advancement enhances understanding of genetic inheritance. It may enable epigenetic programming use. The team is trying to replicate this with human cells.