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Cited by 373

The DOI matches its Crossref record; 47 of the 47 references it cites were found in a registry or an index.

Magnetically sensitive light-induced reactions in cryptochrome are consistent with its proposed role as a magnetoreceptor

Open access
Maeda, Kiminori, Robinson, Alexander J., Henbest, Kevin B., Hogben, Hannah J., Biskup, Till, Ahmad, Margaret, Schleicher, Erik, Weber, Stefan, Timmel, Christiane R., Hore, P. J.·2012·Proceedings of the National Academy of Sciences

Abstract

Among the biological phenomena that fall within the emerging field of “quantum biology” is the suggestion that magnetically sensitive chemical reactions are responsible for the magnetic compass of migratory birds. It has been proposed that transient radical pairs are formed by photo-induced electron transfer reactions in cryptochrome proteins and that their coherent spin dynamics are influenced by the geomagnetic field leading to changes in the quantum yield of the signaling state of the protein. Despite a variety of supporting evidence, it is still not clear whether cryptochromes have the properties required to respond to magnetic interactions orders of magnitude weaker than the thermal energy, k B T . Here we demonstrate that the kinetics and quantum yields of photo-induced flavin—tryptophan radical pairs in cryptochrome are indeed magnetically sensitive. The mechanistic origin of the magnetic field effect is clarified, its dependence on the strength of the magnetic field measured, and the rates of relevant spin-dependent, spin-independent, and spin-decoherence processes determined. We argue that cryptochrome is fit for purpose as a chemical magnetoreceptor.

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Metadata

Authors
Maeda, K., Robinson, A. J., Henbest, K. B., Hogben, H. J., Biskup, T., Ahmad, M., Schleicher, E., Weber, S., Timmel, C. R., & Hore, P. J.
Venue
Proceedings of the National Academy of Sciences
Published
2012-03-14
Volume
109
Issue
13
Pages
4774-4779
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2065672538
Cited by
373
References
47
FWCI
11.11
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Magnetically sensitive light-induced reactions in cryptochrome are consistent with its proposed role as a magnetoreceptor. https://app.cochat.ai/papers/10.1073/pnas.1118959109
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Maeda, K., Robinson, A. J., Henbest, K. B., Hogben, H. J., Biskup, T., Ahmad, M., Schleicher, E., Weber, S., Timmel, C. R., & Hore, P. J. (2012). Magnetically sensitive light-induced reactions in cryptochrome are consistent with its proposed role as a magnetoreceptor. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1118959109

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