Science
Sperm ‘switch’ would allow men to turn their fertility on and off – Study Finds
Experiments on mice find the “winner” who fertilizes the egg carries a set of toxic mutations that poison rival sperm.
BERLIN, Germany — The biological race between sperm to reach an egg is a fierce and competitive process. Now, researchers in Germany say they have discovered which protein gives sperm the winning edge. Their study finds a molecular “switch” in sperm could also allow men to turn their fertility on and off.
Experiments on mice find the “winner” carries a set of toxic mutations that poison rival sperm. Researchers say a genetic factor called t-haplotype promotes the success of the sperm carrying it….
-
Noosa News21 hours agoDog daycare program a TikTok hit for helping disabled find work, friends
-
Noosa News23 hours agoParkyn this, Parkyn that | Noosa Today
-
Noosa News23 hours agoR Tee in the running to be top dog
-
Noosa News21 hours agoAdvocates highlight sexual violence against older people, with Queensland elder abuse inquiry underway