Circadian and environmental signal transduction in a natural population of Arabidopsis
Cano-Ramirez, D. L.; Nishio, H.; Muranaka, T.; de Barros Dantas, L. L.; Honjo, M. N.; Sugisaka, J.; Kudoh, H.; Dodd, A.
Show abstract
Plants sense and respond to environmental cues during 24 h fluctuations in their environment. This requires the integration of internal cues such as circadian timing with environmental cues such as light and temperature to elicit cellular responses through signal transduction. However, the integration and transduction of circadian and environmental signals within plants growing in natural environments remains poorly understood. To gain insights into the 24 h dynamics of environmental signalling in nature, we performed a field study of signalling from the nucleus to chloroplasts in a natural population of Arabidopsis halleri. Using advanced modelling approaches to interpret the data, we identified that the circadian clock and temperature are key regulators of this pathway under natural conditions. We identified potential time-delay steps between pathway components, and diel fluctuations in the response of the pathway to temperature cues that are reminiscent of the process of circadian gating. This approach of combining studies of gene expression in the field with modelling allowed us to identify the dynamic integration and transduction of environmental cues, in plant cells, under naturally fluctuating diel cycles.
Matching journals
The top 5 journals account for 50% of the predicted probability mass.
Similar papers in this journal
- Increasing plant group productivity through latent genetic variation for cooperation 95%
- Disentangling the complex gene interaction networks between rice and the blast fungus identifies a new pathogen effector 94%
- Experimental evolution reveals a general role for the methyltransferase Hmt1 in noise buffering 93%
Similar papers in this journal
- Conditional Stomatal Closure in a Fern Shares Molecular Features with Flowering Plant Active Stomatal Responses 95%
- Oil body formation in Marchantia polymorpha is controlled by MpC1HDZ and serves as a defense against arthropod herbivores 94%
- Chromatin organization in early land plants reveals an ancestral association between H3K27me3, transposons, and constitutive heterochromatin 93%
Similar papers in this journal
Similar papers in this journal
- Additive genetic effects in interacting species jointly determine the outcome of caterpillar herbivory 95%
- Interpreting machine learning models to investigate circadian regulation and facilitate exploration of clock function 95%
- A balance of metabolism and diffusion articulates a gibberellin hormone gradient in the Arabidopsis root 94%
"Similar papers" are the closest papers from that journal in the model's embedding space. They show what the match is built on, but the ranking comes mostly from a classifier over the whole training set, not from these examples alone.