Ruboxistaurin for diabetic retinopathy. Journal   Ophthalmology. Citation   Ophthalmology. 113(12):2135-6 Publication date   2006 Dec Authors   Gardner TW Antonetti DA Investigators   David A. Antonetti Thomas W. Gardner MeSH headings   Diabetic Retinopathy Enzyme Inhibitors Indoles Maleimides Protein Kinase C MeSH qualifiers   drug therapy therapeutic use antagonists & inhibitors