When certain melanocyte stem cells are exposed to UV rays, a molecular cascade can trigger melanoma, scientists find in mice.
British parliamentarians voted to allow the controversial human embryo bill to continue to the next stage of debate yesterday (May 12), according to Agence France Presse. Just nine members of the governing Labour party voted against the bill, which passed by 340 votes to 78. On Sunday (May 11), it also emerged that a team at Cornell University's Center for Reproductive Medicine and Infertility led by Nikica Zaninovic added a green fluorescent protein to a human embryo to create what is believed
May 13, 2008|