HIV infection remains one of the world’s most significant infectious diseases with around 38

million people living with HIV. While antiretroviral therapy (ART) is available, people living with

HIV face challenges such as limited access to ART, strict medication schedule, stigma, side-

effects, and inflammation-associated co-morbidities. Despite available therapies, HIV cannot be

cured as the virus can persist during treatment as integrated latent provirus and rebounds upon

treatment interruption. A cure for HIV infection can thus only result from a detailed

understanding of these processes. We study the mechanisms underlying establishment and

reversal of HIV-1 latency. Our research goals are to determine viral and host cell factors, which

allow a provirus to establish, maintain and escape viral latency to gain a better understanding

of this process and, in the future, target this step of the viral life cycle. For this we are applying

reporter systems, human primary cell models and exceptionally large libraries of hundreds of

latently infected T cell clones, allowing us to investigate the mechanistic heterogeneity

underlying HIV-1 latency.