The DOI matches its Crossref record.
Negative Feedback Defining a Circadian Clock: Autoregulation of the Clock Gene frequency
Abstract
The frequency ( frq ) locus of Neurospora crassa was originally identified in searches for loci encoding components of the circadian clock. The frq gene is now shown to encode a central component in a molecular feedback loop in which the product of frq negatively regulated its own transcript, which resulted in a daily oscillation in the amount of frq transcript. Rhythmic messenger RNA expression was essential for overt rhythmicity in the organism and no amount of constitutive expression rescued normal rhythmicity in frq loss-of-function mutants. Step reductions in the amount of FRQ-encoding transcript set the clock to a specific and predicted phase. These results establish frq as encoding a central component in a circadian oscillator.
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Citations
Cited by
Molecular Bases for Circadian Clocks
Dunlap, J. C. (1999) · Cell · doi:10.1016/s0092-8674(00)80566-8 · Cited by 2,900
Self-citationMutagenesis and Mapping of a Mouse Gene, Clock , Essential for Circadian Behavior
Vitaterna, M. H., King, D. P., Chang, A.-M., Kornhauser, J. M., Lowrey, P. L., McDonald, J. D., Dove, W. F., Pinto, L. H., Turek, F. W., & Takahashi, J. S. (1994) · Science · doi:10.1126/science.8171325 · Cited by 1,632
Positional Cloning of the Mouse Circadian Gene
King, D. P., Zhao, Y., Sangoram, A. M., Wilsbacher, L. D., Tanaka, M., Antoch, M. P., Steeves, T. D. L., Vitaterna, M. H., Kornhauser, J. M., Lowrey, P. L., et al. (1997) · Cell · doi:10.1016/s0092-8674(00)80245-7 · Cited by 1,382
Emery, P., So, W. V., Kaneko, M., Hall, J. C., & Rosbash, M. (1998) · Cell · doi:10.1016/s0092-8674(00)81637-2 · Cited by 912
Shigeyoshi, Y., Taguchi, K., Yamamoto, S., Takekida, S., Yan, L., Tei, H., Moriya, T., Shibata, S., Loros, J. J., Dunlap, J. C., et al. (1997) · Cell · doi:10.1016/s0092-8674(00)80494-8 · Cited by 891
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Metadata
- Authors
- Aronson, B. D., Johnson, K. A., Loros, J. J., & Dunlap, J. C.
- Venue
- Science
- Published
- 1994-03-18
- Volume
- 263
- Issue
- 5153
- Pages
- 1578-1584
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2005811101
- Cited by
- 602
- References
- 0
- FWCI
- 23.00
- Type
- journal article
- Language
- en
- Open access
- closed
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- Aronson, B. D., Johnson, K. A., Loros, J. J., & Dunlap, J. C. (1994). Negative Feedback Defining a Circadian Clock: Autoregulation of the Clock Gene frequency. Science. https://doi.org/10.1126/science.8128244
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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.
