| Title: | Integration of multi-omics data and deep phenotyping provides insights into responses to single and combined abiotic stress in potato |
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| Authors: | ID Zagorščak, Maja (Author)
ID Abdelhakim, Lamis (Author)
ID Rodriguez-Granados, Natalia Yaneth (Author)
ID Bleker, Carissa (Author)
ID Blejec, Andrej (Author)
ID Zrimec, Jan (Author)
ID Baebler, Špela (Author)
ID Županič, Anže (Author)
ID Pompe Novak, Maruša (Author)
ID Gruden, Kristina (Author) |
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| Files: |  URL - Source URL, visit https://academic.oup.com/plphys/advance-article/doi/10.1093/plphys/kiaf126/8104150?login=false
 PDF - Presentation file, download (2,89 MB)
MD5: 0317F90B3D949A16D9BABB53E6C12B94
 ZIP - Supplement, download (7,04 MB)
MD5: C77D769D28960822E4947892B88A729D
Description: Dopolnilne informacije
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| Language: | English |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: |  NIB - National Institute of Biology
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| Abstract: | Potato (Solanum tuberosum) is highly water and space efficient but susceptible to abiotic stresses such as heat, drought, and flooding, which are severely exacerbated by climate change. Our understanding of crop acclimation to abiotic stress, however, remains limited. Here, we present a comprehensive molecular and physiological high-throughput profiling of potato (Solanum tuberosum, cv. Désirée) under heat, drought, and waterlogging applied as single stresses or in combinations designed to mimic realistic future scenarios. Stress responses were monitored via daily phenotyping and multi-omics analyses of leaf samples comprising proteomics, targeted transcriptomics, metabolomics, and hormonomics at several timepoints during and after stress treatments. Additionally, critical metabolites of tuber samples were analyzed at the end of the stress period. We performed integrative multi-omics data analysis using a bioinformatic pipeline that we established based on machine learning and knowledge networks. Waterlogging produced the most immediate and dramatic effects on potato plants, interestingly activating ABA responses similar to drought stress. In addition, we observed distinct stress signatures at multiple molecular levels in response to heat or drought and to a combination of both. In response to all treatments, we found a downregulation of photosynthesis at different molecular levels, an accumulation of minor amino acids, and diverse stress-induced hormones. Our integrative multi-omics analysis provides global insights into plant stress responses, facilitating improved breeding strategies toward climate-adapted potato varieties. |
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| Keywords: | potato, Solanum tuberosum, abiotic stress responses, heat, drought, waterlogging, multi-omics, integrative omics, adaptomics, panomics |
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| Publication status: | In print |
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| Publication version: | Author Accepted Manuscript |
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| Publication date: | 02.04.2025 |
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| Year of publishing: | 2025 |
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| Number of pages: | str. 1-42 |
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| Numbering: | Vol. , iss. 1 |
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| PID: | 20.500.12556/DiRROS-21962  |
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| UDC: | 581 |
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| ISSN on article: | 1532-2548 |
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| DOI: | 10.1093/plphys/kiaf126 |
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| COBISS.SI-ID: | 231332611 |
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| Note: | Nasl. z nasl. zaslona;
Soavtorji: Lamis Abdelhakim, Natalia Yaneth Rodriguez-Granados, Jitka Široká, Arindam Ghatak, Carissa Bleker, Andrej Blejec, Jan Zrimec, Ondřej Novák, Aleš Pěnčík, Špela Baebler, Lucia Perez Borroto, Christian Schuy, Anže Županič, Leila Afjehi-Sadat, Bernhard Wurzinger, Wolfram Weckwerth, Maruša Pompe Novak, Marc R Knight, Miroslav Strnad, Christian Bachem, Palak Chaturvedi, Sophia Sonnewald, Rashmi Sasidharan, Klára Panzarová, Kristina Gruden, Markus Teige;
Opis vira z dne 3. 4. 2025;
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| Publication date in DiRROS: | 14.04.2025 |
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| Views: | 94 |
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| Downloads: | 63 |
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| Metadata: |    |
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ZAGORŠČAK, Maja, ABDELHAKIM, Lamis, RODRIGUEZ-GRANADOS, Natalia Yaneth, BLEKER, Carissa, BLEJEC, Andrej, ZRIMEC, Jan, BAEBLER, Špela, ŽUPANIČ, Anže, POMPE NOVAK, Maruša and GRUDEN, Kristina, 2025, Integration of multi-omics data and deep phenotyping provides insights into responses to single and combined abiotic stress in potato. Plant physiology [online]. 2025. No. 1, p. 1–42. [Accessed 20 April 2025]. DOI 10.1093/plphys/kiaf126. Retrieved from: https://dirros.openscience.si/IzpisGradiva.php?lang=eng&id=21962
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