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Cell biology

Recycling in sight

Vision requires the continuous recycling of photobleached pigments. An atypical form of a degradative pathway called autophagy seems to participate in this process in retinal pigment epithelial cells.

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Figure 1: Role of autophagy in vision.

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Correspondence to Patricia Boya.

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Boya, P., Codogno, P. Recycling in sight. Nature 501, 40–42 (2013). https://doi.org/10.1038/501040a

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