Fehér, Attila and Shiekh, Rasik Bin hamid and Magyar, Zoltán (2025) How Do Arabidopsis Seedlings Sense and React to Increasing Ambient Temperatures? PLANTS-BASEL, 14 (2). No. 248. ISSN 2223-7747
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Abstract
Plants respond to higher ambient temperatures by modifying their growth rate and habitus. This review aims to summarize the accumulated knowledge obtained with Arabidopsis seedlings grown at normal and elevated ambient temperatures. Thermomorphogenesis in the shoot and the root is overviewed separately, since the experiments indicate differences in key aspects of thermomorphogenesis in the two organs. This includes the variances in thermosensors and key transcription factors, as well as the predominance of cell elongation or cell division, respectively, even though auxin plays a key role in regulating this process in both organs. Recent findings also highlight the role of the root and shoot meristems in thermomorphogenesis and suggest that the cell cycle inhibitor RETINOBLASTOMA-RELATED protein may balance cell division and elongation at increased temperatures.
| Item Type: | Article |
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| Additional Information: | Funding Agency and Grant Number: Hungarian National Research Funding; [NKFI-132486] Funding text: This research was funded by Hungarian National Research Funding (grant no. NKFI-132486). |
| Uncontrolled Keywords: | TRANSCRIPTION; GROWTH; Cell Division; light; SHOOT; integration; climate change; ROOT; Retinoblastoma Protein; Cell elongation; Ambient temperature; PIF4; hypocotyl elongation; H2A.Z; RETINOBLASTOMA-RELATED; PLANT THERMOMORPHOGENESIS; |
| Subjects: | Q Science / természettudomány > QK Botany / növénytan |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 10 Feb 2026 09:54 |
| Last Modified: | 10 Feb 2026 09:54 |
| URI: | https://real.mtak.hu/id/eprint/233663 |
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