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Peer-reviewedCC BYScientific data

Multi-Omics Dataset of Heat Stress-Induced Memory in Arabidopsis.

  • Venkatesh P Thirumalaikumar1,2,3,4
  • Liang Yu5
  • Devender Arora6
  • Umrah Mubeen7
  • Andrew Wiszniewski7
  • Dirk Walther7
  • Patrick Giavalisco7,8
  • Saleh Alseekh7,9
  • Andrew D L Nelson5
  • Aleksandra Skirycz5,10
  • Salma Balazadeh11,12
12 affiliations
  1. 1Boyce Thompson Institute, Cornell University, Ithaca, NY, 14850, USA. [email protected].
  2. 2Proteomics facility, Purdue University, West Lafayette, IN, 47907, USA. [email protected].
  3. 3Max Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany. [email protected].
  4. 4Department of Botany and Plant Pathology and Center for Plant Biology, Purdue University, West Lafayette, IN, 47907, USA. [email protected].
  5. 5Boyce Thompson Institute, Cornell University, Ithaca, NY, 14850, USA.
  6. 6Proteomics facility, Purdue University, West Lafayette, IN, 47907, USA.
  7. 7Max Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany.
  8. 8Metabolomics Core Facility, Max Planck Institute for Biology of Ageing, Cologne, Germany.
  9. 9Center of Plant Systems Biology and Biotechnology, Crop Quantitative Genetics, 4023, Plovdiv, Bulgaria.
  10. 10Department of Biochemistry, Michigan State University, East Lansing, USA.
  11. 11Institute of Biology, Leiden University, Sylviusweg 72, 2333 BE, Leiden, The Netherlands. [email protected].
  12. 12University of Göttingen, Albrecht-von-Haller-Institute for Plant Sciences, Julia-Lermontowa-Weg 3, D-37077, Göttingen, Germany. [email protected].
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Abstract

In their natural environment, plants experience temperature fluctuations, including intensified heat waves driven by climate change, which pose significant threats to their productivity. To adapt, plants have evolved diverse mechanisms to withstand heat stress (HS), minimizing potential damage and ensuring survival. One such adaptation is acquired thermotolerance (AT), in which prior exposure to HS primes plants to withstand subsequent severe HS. AT can persist for several days and involves a recovery period during which plants establish heat stress memory (HSM), reorganize cellular processes, and strengthen stress resilience. The molecular mechanisms underlying HSM remain an active area of investigation. This dataset provides high-throughput comparative multi-omics data, including the transcriptome, metabolome, and proteome of Arabidopsis thaliana seedlings at distinct intervals during the HSM phase. As the first detailed multi-omics dataset of the HSM phase in Arabidopsis seedlings, it serves as a valuable resource for future research aimed at identifying regulators of heat stress resilience and advancing the development of heat-tolerant crops.

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Cite

BibTeXRIS
BibTeX
@article{thirumalaikumar2026multiomics,
  title = {{Multi-Omics Dataset of Heat Stress-Induced Memory in Arabidopsis.}},
  author = {Venkatesh P Thirumalaikumar and Liang Yu and Devender Arora and Umrah Mubeen and Andrew Wiszniewski and Dirk Walther and Patrick Giavalisco and Saleh Alseekh and Andrew D L Nelson and Aleksandra Skirycz and Salma Balazadeh},
  journal = {Scientific data},
  year = {2026},
  month = oct,
  doi = {10.1038/s41597-026-07813-z},
  url = {https://europepmc.org/article/MED/42897182},
  note = {CC BY},
}
RIS
TY  - JOUR
TI  - Multi-Omics Dataset of Heat Stress-Induced Memory in Arabidopsis.
AU  - Venkatesh P Thirumalaikumar
AU  - Liang Yu
AU  - Devender Arora
AU  - Umrah Mubeen
AU  - Andrew Wiszniewski
AU  - Dirk Walther
AU  - Patrick Giavalisco
AU  - Saleh Alseekh
AU  - Andrew D L Nelson
AU  - Aleksandra Skirycz
AU  - Salma Balazadeh
PY  - 2026
DA  - 2026/10/19
JO  - Scientific data
DO  - 10.1038/s41597-026-07813-z
UR  - https://europepmc.org/article/MED/42897182
AB  - In their natural environment, plants experience temperature fluctuations, including intensified heat waves driven by climate change, which pose significant threats to their productivity. To adapt, plants have evolved diverse mechanisms to withstand heat stress (HS), minimizing potential damage and ensuring survival. One such adaptation is acquired thermotolerance (AT), in which prior exposure to HS primes plants to withstand subsequent severe HS. AT can persist for several days and involves a recovery period during which plants establish heat stress memory (HSM), reorganize cellular processes, and strengthen stress resilience. The molecular mechanisms underlying HSM remain an active area of investigation. This dataset provides high-throughput comparative multi-omics data, including the transcriptome, metabolome, and proteome of Arabidopsis thaliana seedlings at distinct intervals during the HSM phase. As the first detailed multi-omics dataset of the HSM phase in Arabidopsis seedlings, it serves as a valuable resource for future research aimed at identifying regulators of heat stress resilience and advancing the development of heat-tolerant crops.
SN  - 2052-4463
ER  -