CD8 Lymphocytes of HIV Controller Patients in Contact with CD4 Cells Infected with HIV (image) Institut Pasteur Share Print E-Mail Caption CD8 lymphocytes (red) of HIV controller patients in contact with CD4 cells (green) infected with HIV. The cell nuclei are in blue. In pink, a cytotoxic molecule secreted by CD8 cells to destroy CD4 cells. Credit © Anastassia Mikhailova / Institut Pasteur Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.