Kranich Lab

Extracellular vesicles and B cell immunity

Dr. Jan Kranich

© privat

Dr. Jan Kranich

Extracellular Vesicles and B cell Immunity
Institute for Immunology

+49 89 2180 75660

Jan.Kranich@lmu.de

Research Topics

  • Targeting of extracellular vesicles
  • Vaccine Design
  • B cell responses
  • Bioengineering

Our research explores how naturally occurring endogenous extracellular vesicles (EVs) can be leveraged to improve immune responses. Fusion of antigen with PS-binding proteins allows us to target antigens specifically to endogenous extracellular vesicles, creating a novel mode of antigen delivery. Such EV-targeted antigen (EVtAg) enables rapid and immune complex-independent delivery of antigen to follicular dendritic cells, accelerating activation of B cells and enhancing the quality of the adaptive immune response. Our findings uncover a new physiological pathway for B cell activation, which we are currently exploiting to create more effective vaccines.

Since 2025
Group leader, Institute for Immunology, Biomedical Center, LMU Munich
Since 2024
Lecturer, Institute for Immunology, Biomedical Center, LMU Munich
2012-2024
Scientist, Institute for Immunology, Biomedical Center, LMU Munich
2009-2011
Postdoc, Garvan Institute for Medical Research, Sydney, Australia
2008-2009
Postdoc, University Hospital Zurich, Switzerland
2008
PhD in Biology, University Hospital Zurich, Switzerland. Advisor: Adriano Aguzzi