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Channel Rhodopsins

Channel Rhodopsins

Most organisms use photoreceptors to sense and respond to light. Examples of photoreceptors include bacteriorhodopsins and bacteriophytochromes in some bacteria, phytochromes in plants, and rhodopsins in the photoreceptor cells of the vertebral retina. The light-sensitive property of these receptors is because of the bound chromophores, such as bilin in the phytochromes and retinal in the rhodopsins.
Rhodopsins belong to the family of cell surface proteins called G-protein coupled receptors,...

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Related Experiment Video

Updated: Mar 2, 2026

Building a Simple and Versatile Illumination System for Optogenetic Experiments

Building a Simple and Versatile Illumination System for Optogenetic Experiments

Published on: January 12, 2021

Optogenetics: Switching with red and blue

Fuun Kawano¹, Fan Shi¹, Masayuki Yazawa¹

¹Department of Rehabilitation and Regenerative Medicine and Columbia Stem Cell Initiative, Columbia University, New York, New York, USA.

Nature Chemical Biology

|May 18, 2017

Summary

No abstract available in PubMed .

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