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19 novembre 2019
- doi: 10.1038/s41467-019-13045-0
- issn: 2041-1723
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info:eu-repo/semantics/altIdentifier/doi/10.1038/s41467-019-13045-0
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info:eu-repo/semantics/altIdentifier/pmid/31745087
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info:eu-repo/semantics/altIdentifier/eissn/2041-1723
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info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_7E894C4121BC4
info:eu-repo/semantics/openAccess , CC BY 4.0 , https://creativecommons.org/licenses/by/4.0/
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Phytochromes Phytochrome photoreceptorsCiter ce document
M. Legris et al., « Molecular mechanisms underlying phytochrome-controlled morphogenesis in plants. », Serveur académique Lausannois, ID : 10.1038/s41467-019-13045-0
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Résumé
Phytochromes are bilin-binding photosensory receptors which control development over a broad range of environmental conditions and throughout the whole plant life cycle. Light-induced conformational changes enable phytochromes to interact with signaling partners, in particular transcription factors or proteins that regulate them, resulting in large-scale transcriptional reprograming. Phytochromes also regulate promoter usage, mRNA splicing and translation through less defined routes. In this review we summarize our current understanding of plant phytochrome signaling, emphasizing recent work performed in Arabidopsis. We compare and contrast phytochrome responses and signaling mechanisms among land plants and highlight open questions in phytochrome research.