Some researchers have proposed deleting or
disabling key genes that are required for early embryonic development.
It was assumed that these fish became blind because mutations
disabled key genes involved in eye development.
Not exact matches
What's more, they managed to
disable the
gene in 65 per cent of cells in the
key area of the animals» brains.
By
disabling the
gene for that
key protein in test animals, the scientists were able to home in on the mechanism by which that brain region, known as the suprachiasmatic nucleus or SCN, becomes the body's master clock while the embryo is developing.