[1] Univ Oklahoma, Hlth Sci Ctr, Dean A McGee Eye Inst, Dept Ophthalmol, Oklahoma City, OK USA
[2] Univ Oklahoma, Hlth Sci Ctr, Dean A McGee Eye Inst, Dept Cell Biol, Oklahoma City, OK USA
[3] Univ Oklahoma, Hlth Sci Ctr, Dean A McGee Eye Inst, Oklahoma Ctr Neurosci, Oklahoma City, OK USA