Immune response to dengue (IMAGE) Duke-NUS Medical School Caption Natural killer T (NKT) cells shape the immune response to dengue virus, determining whether the antibodies produced are protective or potentially harmful in future infections. Credit Duke-NUS Medical School Usage Restrictions Credit: Duke-NUS Medical School License Original content 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.