BETHESDA, Md., April 30 (UPI) -- A new protein, extracted from coral collected from reefs off the north coast of Australia, shows the ability to block HIV from entering and destroying immune cells, or T cells.
Researchers at the National Cancer Institute discovered that the proteins, called cnidarins, prove remarkably effective at quashing the transmission abilities of HIV. If the proteins stand up to further testing, they could be incorporated into sexual lubricants and gels as a new barrier against HIV infection.