Fatty acid metabolism and C
(2E,4E)-nonadienal
Citrus green mold
Fatty acid metabolism
Induced disease resistance
ε-Poly-l-lysine
Journal
Pesticide biochemistry and physiology
ISSN: 1095-9939
Titre abrégé: Pestic Biochem Physiol
Pays: United States
ID NLM: 1301573
Informations de publication
Date de publication:
Nov 2023
Nov 2023
Historique:
received:
21
07
2023
revised:
02
09
2023
accepted:
07
09
2023
medline:
13
11
2023
pubmed:
10
11
2023
entrez:
9
11
2023
Statut:
ppublish
Résumé
Citrus fruit were easily infected by Penicillium digitatum, and caused green mold rapidly, resulting in enormous post-harvest losses. ε-poly-l-lysine (ε-PL) was generally regarded as a safe (GRAS) substance. Besides, it was proved to have a dual effect on harming fungi and triggering fruit defense responses. Fatty acid metabolism is closely related to fruit defense response. However, little is known about how ε-PL affected fatty acid metabolism in citrus fruit. Here, we found that ε-PL increased the expression of CsFATA, CsACSL, CsFAD2, CsFAD3, CsLOX2S, and CsHPL in fatty acid metabolism, decreasing oleic acid levels and enhancing linoleic and linolenic acid levels. Additionally, ε-PL enriched the activities of LOX and HPL during the oxidative decomposition of fatty acids, and activating C
Identifiants
pubmed: 37945251
pii: S0048-3575(23)00279-1
doi: 10.1016/j.pestbp.2023.105614
pii:
doi:
Substances chimiques
Fungicides, Industrial
0
Polylysine
25104-18-1
Fatty Acids
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
105614Informations de copyright
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