Kishen contributed to the findings that the immunomodulatory properties of engineered nanoparticles resulted in polarization of macrophages to drive towards a reparative or healing phenotype. This concept is to achieve self-limiting regulated host-tissue healing as a strategy to eradicate biofilm.
![](https://thekishenlab.org/wp-content/uploads/2022/05/fe2-1024x409.jpg)