Biochemical Responses to the Long-Term Impact of Copper Sulfate (CuSO
Nicotiana tabacum L.
antioxidant enzymes activity
copper stress
free and bound phenolics
lignification
secondary metabolites
Journal
International journal of molecular sciences
ISSN: 1422-0067
Titre abrégé: Int J Mol Sci
Pays: Switzerland
ID NLM: 101092791
Informations de publication
Date de publication:
13 Oct 2023
13 Oct 2023
Historique:
received:
08
09
2023
revised:
28
09
2023
accepted:
01
10
2023
medline:
30
10
2023
pubmed:
28
10
2023
entrez:
28
10
2023
Statut:
epublish
Résumé
Metabolic changes under stress are often studied in short-term experiments, revealing rapid responses in gene expression, enzyme activity, and the amount of antioxidants. In a long-term experiment, it is possible to identify adaptive changes in both primary and secondary metabolism. In this study, we characterized the physiological state of tobacco plants and assessed the amount and spectrum of phenolic compounds and the lignification of axial organs under excess copper stress in a long-term experiment (40 days). Plants were treated with 100 and 300 μM CuSO
Identifiants
pubmed: 37894810
pii: ijms242015129
doi: 10.3390/ijms242015129
pmc: PMC10606774
pii:
doi:
Substances chimiques
Copper Sulfate
LRX7AJ16DT
Copper
789U1901C5
Hydrogen Peroxide
BBX060AN9V
Lignin
9005-53-2
Antioxidants
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : Russian Science Foundation
ID : 22-24-00817
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