http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. When virally infected cells in the brain called astrocytes come in contact with anti-viral T cells of the immune system, they undergo a unique series of changes that dramatically reorganize their shape and function, according to researchers at the Board of Governors Gene Therapeutics Research Institute at Cedars-Sinai Medical Center. Intriguingly, the new data indicate that astrocytes may defend themselves from attacking T cells by engulfing (gobbling up) the aggressors. http://www.physorg.com/news138451378.html Medicine & Health Wed, 20 Aug 2008 11:42:58 EST news138451378