Metabolic profiling of Achillea millefolium from the Chernobyl exclusion zone reveals the adaptive strategies to low-dose chronic radiation exposure

Copyright © 2025 Elsevier Masson SAS. All rights reserved.

Détails bibliographiques
Publié dans:Plant physiology and biochemistry : PPB. - 1991. - 220(2025) vom: 20. März, Seite 109551
Auteur principal: Bitarishvili, Sofia (Auteur)
Autres auteurs: Clement, Gilles, Meyer, Christian, Volkova, Polina
Format: Article en ligne
Langue:English
Publié: 2025
Accès à la collection:Plant physiology and biochemistry : PPB
Sujets:Journal Article Abiotic stress Adaptation Amino acids GC-MS Low doses Amino Acids
Description
Résumé:Copyright © 2025 Elsevier Masson SAS. All rights reserved.
The radionuclide contamination of the environment is an abiotic stress factor that influences biological systems. Plants growing in contaminated areas for many generations provide a unique opportunity to study adaptive strategies aimed at maintaining homeostasis under elevated radiation levels. Using non-targeted metabolomics approaches, we investigated the metabolomic profiles of Achillea millefolium L. plants from the Chernobyl exclusion zone. Amino acid biosynthesis pathways (arginine, glycine, serine, threonine, and proline) and metabolites associated with nitrogen mobilization, cell wall response to injury, photosynthetic efficiency, and defence responses were highly affected in plants from contaminated plots. Our results suggest that these changes may be involved in the adaptive strategies of A. millefolium plant to chronic radiation exposure
Description:Date Completed 04.05.2025
Date Revised 04.05.2025
published: Print-Electronic
Citation Status MEDLINE
ISSN:1873-2690
DOI:10.1016/j.plaphy.2025.109551