1. Graduate Program in Biochemistry and Molecular Biology, Loyola University Chicago, Maywood, Illinois, USA.
2. Visual Neurobiology and Signal Transduction Laboratory, Loyola University Chicago Stritch School of Medicine, Maywood, Illinois, USA.
3. Research & Development Division, Experimentica Ltd., Forest Park, Illinois, USA.
4. Department of Ophthalmology, Loyola University Chicago Stritch School of Medicine, Maywood, Illinois, USA.
5. Department of Molecular Pharmacology & Neuroscience, Loyola University Chicago Stritch School of Medicine, Maywood, Illinois, USA.
6. North Texas Eye Research Institute, University of North Texas–Health Science Center at Fort Worth, Fort Worth, Texas, USA.