Christian Brander obtained his PhD in Immunology from the University of Bern in 1994 for his studies on T-cell hypersensitivity to Penicillin and work on the mechanisms of exogenous antigen re-presentation on HLA class I. He completed his post-doctoral training at Harvard Medical School focusing on T cell immunity to HIV and studying the impact that host genetics have on these immune responses. He joined ICREA in 2008 with an appointment at the IrsiCaixa AIDS Research Institute. He has a special interest in the neurological consequences of HIV infection and then brain as a site of the viral reservoir. He works on the development of therapeutic HIV vaccine candidates and is a co-inventor of the HIV "HTI" immunogen, which is developed clinically by Aelix Therapeutics Inc. where he is a co-founder and CSO. He serves as the scientific director of the HIVACAT program, as a curator of the Los Alamos HIV Database and is an Associate Professor position at the University of Vic.
Our group aims to understand the cellular immunity to viral infections in the immune compromised host, including HIV infected subjects and individuals undergoing organ transplantation. Using complementary sets of immune analyses and integrated -omics approaches, we seek to identify functional correlates of virus control and to explore their underlying cellular and molecular mechanisms. A main focus lies on the definition of biomarkers of controlled HIV infection, for which we have established unique cohorts of HIV-infected and HIV-exposed, yet uninfected individuals. We developed ("boosted") flow cytometry tools and combine methylome, communicome, transcriptomics analyses to assess to what degree and at what stages of HIV infection the effector function profiles of virus-specific T cells are epigenetically controlled. We also pay special attention to the effect of HIV infection on neurological function and how a viral reservoir in the brain may impact HIV cure strategies.
Key wordsHIV, cellular immunity, host genetics, viral evolution, viral immunity in solid organ transplantation, neuro HIV