Blind people have been offered fresh hope of seeing again after lab-grown cells restored retinal function in mice. When injected into mice with retinal disease, the special retinal blood cells integrated into the damaged tissue to regenerate blood vessels and restore retinal function—including in a model of the leading cause of vision loss in working-age […] The post Blind People Offered Hope of Seeing Again After Stem Cell Breakthrough Remakes Retinal Blood Vessels appeared first on Good News Network.