RPE-cellculture-render Image total size: 376 × 198 pixels USC Ginsburg Institute researchers are culturing healthy retinal cells and harnessing the biological factors they produce to create therapeutic injections and reverse the symptoms of dry AMD. (Image: Kabir Ahluwalia) Next image → ← The California Institute for Regenerative Medicine awards $3.73 million to Mark Humayun, MD, PhD to develop a novel treatment for dry age-related macular degeneration