Chromatin regulation of somatic abiotic stress memory
- In nature, plants are often subjected to periods of recurrent environmental stress that can strongly affect their development and productivity. To cope with these conditions, plants can remember a previous stress, which allows them to respond more efficiently to a subsequent stress, a phenomenon known as priming. This ability can be maintained at the somatic level for a few days or weeks after the stress is perceived, suggesting that plants can store information of a past stress during this recovery phase. While the immediate responses to a single stress event have been extensively studied, knowledge on priming effects and how stress memory is stored is still scarce. At the molecular level, memory of a past condition often involves changes in chromatin structure and organization, which may be maintained independently from transcription. In this review, we will summarize the most recent developments in the field and discuss how different levels of chromatin regulation contribute to priming and plant abiotic stress memory.
Verfasserangaben: | Isabel BäurleORCiDGND, Inês TrindadeORCiD |
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DOI: | https://doi.org/10.1093/jxb/eraa098 |
ISSN: | 0022-0957 |
ISSN: | 1460-2431 |
Pubmed ID: | https://pubmed.ncbi.nlm.nih.gov/32076719 |
Titel des übergeordneten Werks (Englisch): | Journal of experimental botany |
Verlag: | Oxford Univiversity Press |
Verlagsort: | Oxford |
Publikationstyp: | Wissenschaftlicher Artikel |
Sprache: | Englisch |
Datum der Erstveröffentlichung: | 20.02.2020 |
Erscheinungsjahr: | 2020 |
Datum der Freischaltung: | 25.11.2022 |
Freies Schlagwort / Tag: | abiotic stress; chromatin regulation; heat stress memory; histone; modifications; priming; transcriptional memory; vernalization |
Band: | 71 |
Ausgabe: | 17 |
Seitenanzahl: | 11 |
Erste Seite: | 5269 |
Letzte Seite: | 5279 |
Fördernde Institution: | Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG); [CRC973]; European Research Council (ERC)European Research Council (ERC); [CoG 725295] |
Organisationseinheiten: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Biochemie und Biologie |
DDC-Klassifikation: | 5 Naturwissenschaften und Mathematik / 58 Pflanzen (Botanik) / 580 Pflanzen (Botanik) |
Peer Review: | Referiert |
Publikationsweg: | Open Access / Hybrid Open-Access |
Lizenz (Deutsch): | CC-BY - Namensnennung 4.0 International |
Externe Anmerkung: | Zweitveröffentlichung in der Schriftenreihe Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe ; 1408 |