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Impact of translational regulation on diel expression revealed by time‐series ribosome profiling in Arabidopsis
How protein-making control affects daily gene activity in Arabidopsis plants
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Abstract
Translational regulation is involved in about 71% of the genes that show diel changes in mRNA abundance or translational activity.
- Diel genes are crucial for plants to adapt to the day/night cycle and influence processes like photosynthesis and stress responses.
- The expression of these genes is regulated by both the circadian clock and environmental factors such as light and temperature.
- Translational regulation plays a significant role in the expression of glycosylation and ion-transporter-related genes.
- Some diel genes may be regulated by upstream open-reading frames, indicating a complex layer of control.
- A comprehensive analysis was conducted using Ribo-seq and RNA-seq on Arabidopsis shoots under a 12 h light/dark cycle.
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