Building Synthetic Biosensors Using Red Blood Cell Proteins.

As the use of engineered cell therapies expands from pioneering efforts in cancer immunotherapy to other applications, an attractive but less explored approach is the use of engineered red blood cells (RBCs). Compared to other cells, RBCs have a very long circulation time and reside in the blood compartment, so they could be ideally suited for applications as sentinel cells that enable sensing and diagnostics. However, we largely lack tools for converting RBCs into biosensors.

Building synthetic biosensors using red blood cell proteins.

As the use of engineered cell therapies expands from pioneering efforts in cancer immunotherapy to other applications, an attractive but less explored approach is the use of engineered red blood cells (RBCs). Compared to other cells, RBCs have a very long circulation time and reside in the blood compartment, so they could be ideally suited for applications as sentinel cells that enable sensing and diagnostics. However, we largely lack tools for converting RBCs into biosensors.