By Fiona Macrae

PUBLISHED: 16:09 EST, 24 May 2012 | UPDATED: 11:15 EST, 25 May 2012

A breakthrough by British fertility experts could lead to a male pill and even a 'genetic vasectomy'.

Edinburgh University scientists have discovered a gene that is key to the production of sperm.

A drug that blocks the gene from working could be used as a contraceptive, liberating women from the burden of family planning.

Scientists from Edinburgh University say they have discovered a gene that is key to the production of sperm

The research could also lead to a 'genetic vasectomy' - a jab of genes that would leave a man permanently sterile.

Ultimately, within just five to ten years, it could even mean new treatments for infertile men, allowing them to achieve their dream of fatherhood.

The hopes come from an early-stage study in which scientists bred mice in which a gene called Katnal1 didn't work.

See the article here:
Found: The breakthrough discovery of the gene that is key to the production of sperm and the male Pill