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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2023.108198
|2 doi
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|a pubmed25n1216.xml
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|a (DE-627)NLM364992212
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|a (NLM)38008007
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|a (PII)S0981-9428(23)00709-X
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|a DE-627
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|e rakwb
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|a eng
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|a Hosseini, Mohsen
|e verfasserin
|4 aut
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|a Low-temperature acclimation related with developmental regulations of polyamines and ethylene metabolism in wheat recombinant inbred lines
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|c 2023
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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 05.12.2023
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|a Date Revised 05.12.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2023 Elsevier Masson SAS. All rights reserved.
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|a Winter survival is determined by complicated developmental regulations enabling wheat to adjust their transcriptome and metabolome to develop low temperature (LT) tolerance. The aim of the study was to clarify the metabolic responses developmentally regulated in six F6 recombinant inbred lines from a cross between Pishtaz (spring parent) and Mironovskaya 808 (winter parent). Spring genotypes, including pishtaz, RILs 4006 and 4014 showed lower LT tolerance, PAs (except the spermin), GABA and proline contents and DPPH• scavenging capacity. In these genotypes, genes and enzymes involved in the pathways of PAs and GABA degradation and ethylene biosynthesis were more active than other genotypes. RILs 4012 and 4016 with short vernalization displayed higher tolerance and lower H2O2 content compared to Pishtaz. Strong vernalization requirements in winter and facultative genotypes (Mironovskaya 808 parent and RILs 4003 and 4005) results in up-regulation of the metabolites and genes involved in PAs and GABA biosynthesis pathways (particularly when vernalization fulfillment occurred) to establish high tolerance as compared to genotypes without vernalization requirement. LT tolerance in all genotypes significantly decreased after vernalization fulfillment in February. Results indicated that LT tolerance was partly validated from developmental regulation of PAs, GABA, and ethylene metabolism during venalization and LT acclimation
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|a Journal Article
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|a Acclimation
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|a Low temperature tolerance
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|a Metabolic responses
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|a Polyamines
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|a Recombinant inbred lines
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|a Vernalization
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|a Wheat
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|a Polyamines
|2 NLM
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|a Hydrogen Peroxide
|2 NLM
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|a BBX060AN9V
|2 NLM
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|a Ethylenes
|2 NLM
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|a gamma-Aminobutyric Acid
|2 NLM
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|a 56-12-2
|2 NLM
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| 700 |
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|a Saidi, Abbas
|e verfasserin
|4 aut
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|a Maali-Amiri, Reza
|e verfasserin
|4 aut
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|a Khosravi-Nejad, Fariba
|e verfasserin
|4 aut
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|a Abbasi, Amin
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 205(2023) vom: 16. Dez., Seite 108198
|w (DE-627)NLM098178261
|x 1873-2690
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|g volume:205
|g year:2023
|g day:16
|g month:12
|g pages:108198
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|u http://dx.doi.org/10.1016/j.plaphy.2023.108198
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