Articles tagged with Clades
A new DNA vaccine has entered human trials, incorporating parts of four HIV genes to target various subtypes. The trial aims to determine the vaccine's safety and immune response, with expanded tests planned for international sites.
Researchers found that cytotoxic T-lymphocytes (CTLs) can recognize and target different HIV strains, suggesting a potential universal vaccine. CTLs play a key role in the immune response against HIV, with high levels seen in long-term nonprogressors and individuals who remain uninfected despite multiple exposures.