Congratulations to Brian Chow, the winner of the 2018 Quad Photo Contest! The photo depicts the blood-retinal barrier. This barrier serves to nourish and protect the retina, allowing for proper vision. Chow works in the laboratory of neurobiology professor Chenghua Gu. #HarvardMed #neurobiology Note: This image was originally posted with an inaccurate description. The caption has been updated to properly reflect the research.
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