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|a 10.1093/jxb/erae263
|2 doi
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|a pubmed24n1561.xml
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|a (NLM)39023232
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Kanbar, Adnan
|e verfasserin
|4 aut
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|a Cold tolerance of woodland strawberry (Fragaria vesca) is linked to Cold Box Factor 4 and the dehydrin Xero2
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 27.09.2024
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|a Date Revised 07.10.2024
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|a published: Print
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|a Citation Status MEDLINE
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|a © The Author(s) 2024. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For commercial re-use, please contact reprintsoup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site—for further information please contact journals.permissions@oup.com.
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|a Domesticated strawberry is susceptible to sudden frost episodes, limiting the productivity of this cash crop in regions where they are grown during early spring. In contrast, the ancestral woodland strawberry (Fragaria vesca) has successfully colonized many habitats of the Northern Hemisphere. Thus, this species seems to harbour genetic factors promoting cold tolerance. Screening a germplasm established in the frame of the German Gene Bank for Crop Wild Relatives, we identified, among 70 wild accessions, a pair with contrasting cold tolerance. By following the physiological, biochemical, molecular, and metabolic responses of this contrasting pair, we identified the transcription factor Cold Box Factor 4 and the dehydrin Xero2 as molecular markers associated with superior tolerance to cold stress. Overexpression of green fluorescent protein fusions with Xero2 in tobacco BY-2 cells conferred cold tolerance to these recipient cells. A detailed analysis of the metabolome for the two contrasting genotypes allows the definition of metabolic signatures correlated with cold tolerance versus cold stress. This work provides a proof-of-concept for the value of crop wild relatives as genetic resources to identify genetic factors suitable to increase the stress resilience of crop plants
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|a Journal Article
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|a Fragaria vesca
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|a Cold Box Factor 4
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|a cold stress
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|a crop wild relative
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|a metabolomics
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| 650 |
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|a woodland strawberry
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| 650 |
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|a Plant Proteins
|2 NLM
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| 650 |
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|a Transcription Factors
|2 NLM
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|a dehydrin proteins, plant
|2 NLM
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|a 134711-03-8
|2 NLM
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|a Weinert, Christoph Hubertus
|e verfasserin
|4 aut
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|a Kottutz, David
|e verfasserin
|4 aut
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| 700 |
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|a Thinh, La
|e verfasserin
|4 aut
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| 700 |
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|a Abuslima, Eman
|e verfasserin
|4 aut
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|a Kabil, Farida
|e verfasserin
|4 aut
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| 700 |
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|a Hazman, Mohamed
|e verfasserin
|4 aut
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|a Egert, Björn
|e verfasserin
|4 aut
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| 700 |
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|a Trierweiler, Bernhard
|e verfasserin
|4 aut
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|a Kulling, Sabine Emma
|e verfasserin
|4 aut
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|a Nick, Peter
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 75(2024), 18 vom: 27. Sept., Seite 5857-5879
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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| 773 |
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|g volume:75
|g year:2024
|g number:18
|g day:27
|g month:09
|g pages:5857-5879
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|u http://dx.doi.org/10.1093/jxb/erae263
|3 Volltext
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