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Cited by 369

The DOI matches its Crossref record.

Rhythmic Expression of timeless : A Basis for Promoting Circadian Cycles in period Gene Autoregulation

Sehgal, Amita, Rothenfluh-Hilfiker, Adrian, Hunter-Ensor, Melissa, Chen, Yifeng, Myers, Michael P., Young, Michael W.·1995·Science

Abstract

The clock gene timeless ( tim ) is required for circadian rhythmicity in Drosophila . The accumulation of tim RNA followed a circadian rhythm, and the phase and period of the tim RNA rhythm were indistinguishable from those that have been reported for per . The tim RNA oscillations were found to be dependent on the presence of PER and TIM proteins, which demonstrates feedback control of tim by a mechanism previously shown to regulate per expression. The cyclic expression of tim appears to dictate the timing of PER protein accumulation and nuclear localization, suggesting that tim promotes circadian rhythms of per and tim transcription by restricting per RNA and PER protein accumulation to separate times of day.

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Crossref · 10.1126/science.270.5237.808

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Metadata

Authors
Sehgal, A., Rothenfluh-Hilfiker, A., Hunter-Ensor, M., Chen, Y., Myers, M. P., & Young, M. W.
Venue
Science
Published
1995-11-03
Volume
270
Issue
5237
Pages
808-810
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2056393772
Cited by
369
References
0
FWCI
15.00
Type
journal article
Language
en
Open access
closed

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

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