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Research

Baek Kim's laboratory has been working on the molecular and cellular biology of HIV-1 replication, mutagenesis, evolution and viral escape for more than two decades. They do so by employing both biochemical and virological approaches. Their recent research focuses on HIV-1 infection to nondividing myeloid cells that serve as long-living HIV-1 reservoirs, contributing to HIV-1 persistence. They have found that HIV-1 replication in nondividing target cells harbors various distinct features, compared with activated CD4+ T cells. Their research claims differences between replication in these cell types in terms of host restriction, viral replication kinetics and cell biology/signaling responses can contribute to viral evolution and pathogenesis. Also, they recently launched a new anti-HIV drug discovery program through an industry collaboration, and this drug platform, called allosteric integrase inhibitors, targets HIV-1 integrase for its unique functions during both viral maturation and HIV-1 reactivation from latently infected T cell reservoirs.

Research Interest Keywords

Cellular biology of HIV-1 replication, mutagenesis, evolution, viral escape, nondividing myeloid cells, HIV-1 reservoirs, host restriction factors, drug discovery, integrase inhibitors

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