Solving a mystery in vision science: Zebrafish study shows how retinal cells maintain spacing needed for optimal vision

In vertebrate retinas, specialized photoreceptors responsible for color vision (cone cells) arrange themselves in patterns known as the “cone mosaic.” Researchers at the Okinawa Institute of Science and Technology (OIST) have discovered that a protein called Dscamb acts as a “self-avoidance enforcer” for color-detecting cells in the retinas of zebrafish, ensuring they maintain perfect spacing for optimal vision.

This article was originally published on MedicalXpress.com

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