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Heat stress response mechanisms in pollen development
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SYSNO ASEP 0549631 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Heat stress response mechanisms in pollen development Author(s) Chaturvedi, S. (US)
Wiese, Anna J. (UEB-Q)
Ghatak, A. (AT)
Záveská Drábková, Lenka (UEB-Q) ORCID
Weckwerth, W. (AT)
Honys, David (UEB-Q) RID, ORCIDNumber of authors 6 Source Title New Phytologist - ISSN 0028-646X
Roč. 231, č. 2 (2021), s. 571-585Number of pages 15 s. Language eng - English Country GB - United Kingdom Keywords heat stress (HS) ; heat stress response (HSR) ; multiomics ; pollen development ; thermotolerance OECD category Plant sciences, botany R&D Projects GA17-23183S GA ČR - Czech Science Foundation (CSF) GA18-02448S GA ČR - Czech Science Foundation (CSF) LTAIN19030 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LTC20028 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) EF16_019/0000738 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support UEB-Q - RVO:61389030 UT WOS 000652192700001 EID SCOPUS 85106326438 DOI 10.1111/nph.17380 Annotation Being rooted in place, plants are faced with the challenge of responding to unfavourable local conditions. One such condition, heat stress, contributes massively to crop losses globally. Heatwaves are predicted to increase, and it is of vital importance to generate crops that are tolerant to not only heat stress but also to several other abiotic stresses (e.g. drought stress, salinity stress) to ensure that global food security is protected. A better understanding of the molecular mechanisms that underlie the temperature stress response in pollen will be a significant step towards developing effective breeding strategies for high and stable production in crop plants. While most studies have focused on the vegetative phase of plant growth to understand heat stress tolerance, it is the reproductive phase that requires more attention as it is more sensitive to elevated temperatures. Every phase of reproductive development is affected by environmental challenges, including pollen and ovule development, pollen tube growth, male–female cross-talk, fertilization, and embryo development. In this review we summarize how pollen is affected by heat stress and the molecular mechanisms employed during the stress period, as revealed by classical andomics experiments. Workplace Institute of Experimental Botany Contact David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Year of Publishing 2022 Electronic address http://doi.org/10.1111/nph.17380
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