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RESEARCH PRODUCT

Molecular biomarkers in glaucoma

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The seventh annual ARVO/Pfizer Ophthalmic Research Institute conference was held Friday and Saturday, April 29 and 30, 2011, at the Fort Lauderdale Hyatt Regency Pier 66, Fort Lauderdale, Florida. The conference, funded by The ARVO Foundation for Eye Research through a grant from Pfizer Ophthalmics, provided an opportunity to gather experts from within and outside ophthalmology to determine the state of knowledge pertaining to molecular biomarkers associated with glaucoma, as well as the methods to identify and validate them to predict (a) those who would be susceptible to development of glaucoma; (b) markers that will enable prediction of glaucoma progression; and (c) markers that will predict efficacy of treatment of glaucoma. Identification of such biomarkers will aid in prevention of glaucoma-related vision loss and blindness. The conference focused on an evaluation of glaucoma molecular biomarkers and progress needed for future validation of glaucoma biomarkers. A working group of 21 glaucoma researchers, 7 scientists focused on diseases other than glaucoma and with expertise in areas such as proteomic biomarkers or molecular mechanisms for neurodegeneration, and 60 observers from ARVO, Pfizer, and clinical and basic ophthalmic research convened to evaluate current understanding of the molecular biomarkers of glaucoma. The meeting format emphasized discussion and concentrated on questions within areas of glaucoma molecular biomarker research: Session I: How to define a biomarker in medicine? Current knowledge about biomarkers in human health and in glaucoma Session II: Genetic biomarkers in glaucoma Session III: Proteomic biomarkers in glaucoma Session IV: Pre-immune and immune events: Immunoproteomics and its possible applications in glaucoma Session V: From bench to bedside: How can a translational approach be successful? Each session began with a 10-minute overview by a glaucoma researcher followed by a 30-minute presentation by an outside expert, with parallels between their fields of expertise and the eye included. Invited outside experts covered several areas of research, including proteomic biomarker discovery in cancer (Emanuel Petricoin, PhD, George Mason University, Maryland; and Akhilesh Pandey, MD, PhD, Johns Hopkins University, Maryland) and astroglial cells in neurodegeneration (Stephen D. Miller, PhD, Northwestern University, Illinois).