A technology allows lipid nanoparticles to be injected into the bloodstream and target T-cells by including a recognition protein.

“Actually, there's a company out of the University of Pennsylvania that actually developed recently a technology to make lipid nano particles that could be injected into the bloodstream. Think of them as these little fat bubbles exactly as you said, but in them they they included a protein that would recognize something on the surface of tea cells. So that as these lipid bubbles were going through the blood, they would stick preferentially to tea cells and deliver mRNA to TE- cells.”