Comparison of HIV-1 and EIAV-based lentiviral vectors in corneal transduction

We show efficient transduction by lentiviruses of a corneal endothelial cell line and of full thickness corneas from different species, confirming that those vectors would be appropriate tools for gene therapy of selected corneal diseases. However, the modification within the U3-LTR did not adequately allow regulated transgene expression. These findings have important implications for vector design for diagnostic or therapeutic opportunities.