Bacterial engineering for biomedical applications

Our research is aimed to engineer E. coli bacteria for biomedical applications, including the selection of small recombinant antibodies and the design of bacteria for diagnostic and therapeutic use in vivo. We study protein secretion systems found in pathogenic E. coli strains and engineer them to develop protein nanomachines that can be applied for selection of recombinant antibodies and the delivery of therapeutic proteins by non-pathogenic E. coli strains. Among the recombinant antibodies, we employ single-domain antibodies (sdAbs) or nanobodies. We use synthetic biology approaches and genome engineering to combine the expression of these modular parts in the designed bacteria.