The low energy signaling network
Please always quote using this URN: urn:nbn:de:bvb:20-opus-115813
- Stress impacts negatively on plant growth and crop productivity, causing extensive losses to agricultural production worldwide. Throughout their life, plants are often confronted with multiple types of stress that affect overall cellular energy status and activate energy-saving responses. The resulting low energy syndrome (LES) includes transcriptional, translational, and metabolic reprogramming and is essential for stress adaptation. The conserved kinases sucrose-non-fermenting-1-related protein kinase-1 (SnRK1) and target of rapamycin (TOR)Stress impacts negatively on plant growth and crop productivity, causing extensive losses to agricultural production worldwide. Throughout their life, plants are often confronted with multiple types of stress that affect overall cellular energy status and activate energy-saving responses. The resulting low energy syndrome (LES) includes transcriptional, translational, and metabolic reprogramming and is essential for stress adaptation. The conserved kinases sucrose-non-fermenting-1-related protein kinase-1 (SnRK1) and target of rapamycin (TOR) play central roles in the regulation of LES in response to stress conditions, affecting cellular processes and leading to growth arrest and metabolic reprogramming. We review the current understanding of how TOR and SnRK1 are involved in regulating the response of plants to low energy conditions. The central role in the regulation of cellular processes, the reprogramming of metabolism, and the phenotypic consequences of these two kinases will be discussed in light of current knowledge and potential future developments.…
Author: | Filipa Tome, Thomas Nägele, Mattia Adamo, Abhroop Garg, Carles Marco-Ilorca, Ella Nukarinen, Lorenzo Pedrotti, Alessia Peviani, Andrea Simeunovic, Anna Tatkiewicz, Monika Tomar, Magdalena Gamm |
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URN: | urn:nbn:de:bvb:20-opus-115813 |
Document Type: | Journal article |
Faculties: | Fakultät für Biologie / Julius-von-Sachs-Institut für Biowissenschaften |
Language: | English |
Parent Title (English): | Frontiers in Plant Science |
ISSN: | 1664-462X |
Year of Completion: | 2014 |
Volume: | 5 |
Issue: | 353 |
Source: | Frontiers in Plant Science 5:353. doi:10.3389/fpls.2014.00353 |
DOI: | https://doi.org/10.3389/fpls.2014.00353 |
Pubmed Id: | https://pubmed.ncbi.nlm.nih.gov/25101105 |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 58 Pflanzen (Botanik) / 580 Pflanzen (Botanik) |
Tag: | SnRK1; T6P; TOR; amino-acid-metabolism; bZIP; bZIP transcription fators; energy signaling; messenger-RNA translation; metabolism; stress |
Release Date: | 2015/07/21 |
Licence (German): | CC BY: Creative-Commons-Lizenz: Namensnennung |