Auxin response factors are keys to the many auxin doors
| العنوان: | Auxin response factors are keys to the many auxin doors |
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| المؤلفون: | Coralie Cancé, Raquel Martin‐Arevalillo, Kenza Boubekeur, Renaud Dumas |
| المساهمون: | Reproduction et développement des plantes (RDP), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Régulateurs du développement de la fleur (Flo_RE ), Physiologie cellulaire et végétale (LPCV), Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA), ANR-18-CE12-0014,ChromAuxi,Décodage de la réponse auxine à l'interface ARFs-chromatine(2018), ANR-10-LABX-0049,GRAL,Grenoble Alliance for Integrated Structural Cell Biology(2010) |
| المصدر: | New Phytologist New Phytologist, 2022, 235, pp.402-419. ⟨10.1111/nph.18159⟩ |
| بيانات النشر: | HAL CCSD, 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | Indoleacetic Acids, Physiology, Arabidopsis Proteins, fungi, middle region, Arabidopsis, food and beverages, Plant Science, Plants, interactions, DNA binding domain, auxin response factors (ARFs), PB1, Gene Expression Regulation, Plant, nuclear auxin pathway, heterocyclic compounds, [SDV.BBM]Life Sciences [q-bio]/Biochemistry, Molecular Biology, Transcription Factors |
| الوصف: | International audience; In plants, most developmental programs depend on the action of auxin. The best described model of the auxin signaling pathway, which explains most, but not all, of the auxin transcriptional responses, relies on a de-repression mechanism. The auxin/indole-3-acetic acid repressors (Aux/IAAs) interact with the auxin response factors (ARFs), the transcription factors of the auxin signaling pathway, leading to repression of the ARF-controlled genes. Auxin induces Aux/IAA degradation, releases ARFs and activates transcription. However, this elegant model is not suitable for all ARFs. Indeed, in Arabidopsis, which has 22 ARFs, only five of them fit into the model since they are the ones able to interact with Aux/IAAs. The remaining 17 have a limited capacity to interact with the repressors, and their mechanisms of action are still unclear. The differential interactions between ARF and Aux/IAA proteins constitute one of many examples of the biochemical and structural diversification of ARFs that affect their action and therefore affect auxin transcriptional responses. A deeper understanding of the structural properties of ARFs is fundamental to obtaining a better explanation of the action of auxin in plants. |
| اللغة: | English |
| تدمد: | 0028-646X 1469-8137 |
| DOI: | 10.1111/nph.18159⟩ |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bc0637a00cc8883a3f4e92d174967be https://hal.science/hal-03692354 |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....8bc0637a00cc8883a3f4e92d174967be |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 0028646X 14698137 |
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| DOI: | 10.1111/nph.18159⟩ |