Sperm that’s been loaded with chemotherapy drugs could be used to fight cancer in women.
The guided missile technique involves using drug-treated sperm to deliver the medicines to tumors deep inside the body.
The revolutionary treatment could help thousands of women affected by cancers of the reproductive system, which can be reached by the drug- carrying sperm. Cancer of the womb kills more than 2,000 women a year in the UK and cervical cancer claims the lives of around 900.
Treatment includes chemotherapy to try to poison the cancer cells before they spread.
But this also damages healthy cells. For years, scientists have been exploring ways to deliver toxic anti-cancer medicines directly to tumor sites, leaving healthy tissues unscathed.
One method used bacteria as a form of transport, as they can penetrate the body easily.