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Cited by 280

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The Regulation of Circadian Period by Phototransduction Pathways in Arabidopsis

Millar, Andrew J., Straume, Martin, Chory, Joanne, Chua, Nam-Hai, Kay, Steve A.·1995·Science

Abstract

Transgenic Arabidopsis plants expressing a luciferase gene fused to a circadian-regulated promoter exhibited robust rhythms in bioluminescence. The cyclic luminescence has a 24.7-hour period in white light but 30- to 36-hour periods under constant darkness. Either red or blue light shortened the period of the wild type to 25 hours. A phytochrome-deficient mutation lengthened the period in continuous red light but had little effect in continuous blue light, whereas seedlings carrying mutations that activate light-dependent pathways in darkness maintained shorter periods in constant darkness. These results suggest that both phytochrome- and blue light-responsive photoreceptor pathways control the period of the circadian clock.

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Metadata

Authors
Millar, A. J., Straume, M., Chory, J., Chua, N.-H., & Kay, S. A.
Venue
Science
Published
1995-02-24
Volume
267
Issue
5201
Pages
1163-1166
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2128751701
Cited by
280
References
0
FWCI
33.81
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The Regulation of Circadian Period by Phototransduction Pathways in Arabidopsis. https://app.cochat.ai/papers/10.1126/science.7855596
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Millar, A. J., Straume, M., Chory, J., Chua, N.-H., & Kay, S. A. (1995). The Regulation of Circadian Period by Phototransduction Pathways in Arabidopsis. Science. https://doi.org/10.1126/science.7855596

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.