Less Is More: a Mutation in the Chemical Defense Pathway of Erysimum cheiranthoides (Brassicaceae) Reduces Total Cardenolide Abundance but Increases Resistance to Insect Herbivores.
Animals
Aphids
/ physiology
Brassica
/ metabolism
Cardenolides
/ chemistry
Digitoxigenin
/ chemistry
Erysimum
/ genetics
Gene Expression
Glucosinolates
/ chemistry
Herbivory
/ drug effects
Insect Repellents
/ chemistry
Moths
/ metabolism
Mutation
Sodium-Potassium-Exchanging ATPase
/ metabolism
Strophanthidin
/ chemistry
Cardenolide
Erysimum cheiranthoides
Myzus persicae
Na+/K+-ATPase
Plant defense
Resistance
Trichoplusia ni
Journal
Journal of chemical ecology
ISSN: 1573-1561
Titre abrégé: J Chem Ecol
Pays: United States
ID NLM: 7505563
Informations de publication
Date de publication:
Dec 2020
Dec 2020
Historique:
received:
26
04
2020
accepted:
09
10
2020
revised:
06
10
2020
pubmed:
13
11
2020
medline:
26
5
2021
entrez:
12
11
2020
Statut:
ppublish
Résumé
Erysimum cheiranthoides L (Brassicaceae; wormseed wallflower) accumulates not only glucosinolates, which are characteristic of the Brassicaceae, but also abundant and diverse cardenolides. These steroid toxins, primarily glycosylated forms of digitoxigenin, cannogenol, and strophanthidin, inhibit the function of essential Na
Identifiants
pubmed: 33180277
doi: 10.1007/s10886-020-01225-y
pii: 10.1007/s10886-020-01225-y
doi:
Substances chimiques
Cardenolides
0
Glucosinolates
0
Insect Repellents
0
Digitoxigenin
143-62-4
Strophanthidin
66-28-4
Sodium-Potassium-Exchanging ATPase
EC 7.2.2.13
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1131-1143Subventions
Organisme : National Science Foundation
ID : 1907491
Organisme : National Science Foundation
ID : 1645256
Organisme : Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
ID : PZ00P3-161472