Cell-based therapy for the pulmonary system
Cell based therapy comprises administration to the lung by injection into the blood system of viable, mammalian cells effective for alleviating or inhibiting pulmonary disorders. The cells may express a therapeutic transgene or the cells may be therapeutic in their own right by inducing regenerative effects.
1. A process for alleviating or inhibiting the progress ion of pulmonary hypertension in a mammalian patient comprising administration of syngeneic or allogeneic or autologous mesenchymal stem cells to the lung by injection into the pulmonary circulation of the mammalian patient suffering from pulmonary hypertension wherein the administration results in alleviation or inhibition of pulmonary hypertension; wherein said cells have been transformed in vitro to express a transgene and the transgene is selected from the group consisting of endothelial nitric oxide synthase, vascular endothelial growth factor, and PGIS.
2. A therapeutic for preventing or treating pulmonary hypertension comprising mesenchymal stem cells, wherein the therapeutic is delivered intra arterially or intravenously, wherein the mesenchymal stem cells have been transformed with a transgene comprising Angiopoietin-1.