Molecular switch enabling immune cells to better fight disease
Sunday, January 20, 2013 - 20:30
in Health & Medicine
Scientists have discovered the mechanism that enables CD4 helper T cells to assume the more aggressive role of killer T cells in mounting an immune attack against viruses, cancerous tumors and other damaged or infected cells. The finding could enable the development of more potent drugs for AIDS, cancer and many other diseases based on using this mechanism to trigger larger armies of killer T cells against infected or damaged cells.