Isaak Quast

Isaak Quast is a Senior Research Fellow in the Department of Immunology at Monash University, affiliated with Alfred Hospital. His research focuses on B-cell biology, vaccine design, and immune memory mechanisms. He leads projects funded by prestigious organizations such as the NHMRC (Australia) and the Swiss National Science Foundation, investigating topics like IL-21 signaling, germinal center dynamics, and precision mRNA vaccines. His work contributes to UN Sustainable Development Goals related to health and innovation.

Key projects include 'Structure-based antigen design as a novel strategy for precision mRNA vaccines' and 'Manipulating antibody production to maximize memory in vaccine responses.' His research explores how cytokines like IL-21 regulate B-cell activation and germinal center formation, with implications for personalized vaccination strategies.

Quast's publications highlight insights into B-cell memory during viral infections (e.g., SARS-CoV-2), plasma cell lifespan, and antibody affinity maturation. He collaborates with global researchers to advance understanding of immune responses and combat autoimmune diseases and infectious pathogens.

His lab, the Immune Memory Lab (Monash University), hosts interdisciplinary teams studying long-lived immune responses. Current work emphasizes translating immunological discoveries into clinical applications, such as optimizing vaccine efficacy through antibody engineering.