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Your search keyword '"Devlin PF"' showing total 2 results
Start Over Author "Devlin PF" Publisher american association for the advancement of science
2 results on '"Devlin PF"'

1. Flower arranging in Arabidopsis.

Author

Devlin PF and Kay SA

Subjects
Arabidopsis genetics, DNA-Binding Proteins physiology, Genes, Plant, MADS Domain Proteins, Mutation, Photoperiod, Plant Proteins genetics, Plant Proteins physiology, Plant Shoots genetics, Plant Shoots physiology, Promoter Regions, Genetic, RNA-Binding Proteins genetics, RNA-Binding Proteins physiology, Seasons, Signal Transduction, Temperature, Transcription Factors physiology, Arabidopsis physiology, Arabidopsis Proteins, DNA-Binding Proteins genetics, Gene Expression Regulation, Plant, Transcription Factors genetics
Published
2000
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2. Phytochromes and cryptochromes in the entrainment of the Arabidopsis circadian clock.

Author

Somers DE, Devlin PF, and Kay SA

Subjects
Arabidopsis genetics, Arabidopsis Proteins, Cryptochromes, Flavoproteins genetics, Light, Mutation, Phytochrome genetics, Phytochrome A, Phytochrome B, Plants, Genetically Modified, Receptors, G-Protein-Coupled, Signal Transduction, Arabidopsis physiology, Biological Clocks physiology, Circadian Rhythm physiology, Drosophila Proteins, Eye Proteins, Flavoproteins physiology, Photoreceptor Cells, Photoreceptor Cells, Invertebrate, Phytochrome physiology, Transcription Factors
Abstract

Circadian clocks are synchronized by environmental cues such as light. Photoreceptor-deficient Arabidopsis thaliana mutants were used to measure the effect of light fluence rate on circadian period in plants. Phytochrome B is the primary high-intensity red light photoreceptor for circadian control, and phytochrome A acts under low-intensity red light. Cryptochrome 1 and phytochrome A both act to transmit low-fluence blue light to the clock. Cryptochrome 1 mediates high-intensity blue light signals for period length control. The presence of cryptochromes in both plants and animals suggests that circadian input pathways have been conserved throughout evolution.

Published
1998
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