Integrative multi‐omics analyses of date palm (Phoenix dactylifera) roots and leaves reveal how the halophyte land plant copes with sea water

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dc.creatorMueller, Heike M.
dc.creatorFranzisky, Bastian L.
dc.creatorMesserer, Maxim
dc.creatorDu, Baoguo
dc.creatorLux, Thomas
dc.creatorWhite, Philip J.
dc.creatorCarpentier, Sebastien C.
dc.creatorWinkler, Jana Barbro
dc.creatorSchnitzler, Joerg‐Peter
dc.creatorEl‐Serehy, Hamed A.
dc.creatorAl‐Rasheid, Khaled A. S.
dc.creatorAl‐Harbi, Naif
dc.creatorAlfarraj, Saleh
dc.creatorKudla, Jörg
dc.creatorKangasjärvi, Jaakko
dc.creatorReichelt, Michael
dc.creatorMithöfer, Axel
dc.creatorMayer, Klaus F. X.
dc.creatorRennenberg, Heinz
dc.creatorAche, Peter
dc.creatorHedrich, Rainer
dc.creatorGeilfus, Christoph-Martin
dc.date2024-03
dc.date2023-09-04T12:54:23Z
dc.date2023-09-04T12:54:23Z
dc.date.accessioned2026-06-27T13:25:28Z
dc.descriptionDate palm (Phoenix dactylifera L.) is able to grow and complete its life cycle while being rooted in highly saline soils. Which of the many well-known salt-tolerance strategies are combined to fine-tune this remarkable resilience is unknown. The precise location, whether in the shoot or the root, where these strategies are employed remains uncertain, leaving us unaware of how the various known salt-tolerance mechanisms are integrated to fine-tune this remarkable resilience. To address this shortcoming, we exposed date palm to a salt stress dose equivalent to seawater for up to 4 weeks and applied integrative multi-omics analyses followed by targeted metabolomics, hormone, and ion analyses. Integration of proteomic into transcriptomic data allowed a view beyond simple correlation, revealing a remarkably high degree of convergence between gene expression and protein abundance. This sheds a clear light on the acclimatization mechanisms employed, which depend on reprogramming of protein biosynthesis. For growth in highly saline habitats, date palm effectively combines various salt-tolerance mechanisms found in both halophytes and glycophytes: “avoidance” by efficient sodium and chloride exclusion at the roots, and “acclimation” by osmotic adjustment, reactive oxygen species scavenging in leaves, and remodeling of the ribosome-associated proteome in salt-exposed root cells. Combined efficiently as in P. dactylifera L., these sets of mechanisms seem to explain the palm's excellent salt stress tolerance.
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/131732
dc.identifier.urihttp://hdl.handle.net/123456789/58943
dc.languageen
dc.publisherWiley
dc.rightsOpen Access
dc.sourceMueller, H.M.; Franzisky, B.L.; Messerer, M.; Du, B.; Lux, T.; White, P.J.; Carpentier, S.C.; Winkler, J.B.; Schnitzler, J.; El‐Serehy, H.A.; Al‐Rasheid, K.A.S.; Al‐Harbi, N.; Alfarraj, S.; Kudla, J.; Kangasjärvi, J.; Reichelt, M.; Mithöfer, A.; Mayer, K.F.X.; Rennenberg, H.; Ache, P.; Hedrich, R.; Geilfus, C. (2023) Integrative multi‐omics analyses of date palm (Phoenix dactylifera) roots and leaves reveal how the halophyte land plant copes with sea water. The Plant Genome, Online first paper (30 July 2023). ISSN: 1940-3372
dc.subjectsalt tolerance
dc.subjectproteomics
dc.subjectphoenix dactylifera
dc.subjecttranscriptome
dc.titleIntegrative multi‐omics analyses of date palm (Phoenix dactylifera) roots and leaves reveal how the halophyte land plant copes with sea water
dc.typeJournal Article

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