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Descriptor English: Phytoalexins
Descriptor Spanish: Fitoalexinas
Descriptor fitoalexinas
Entry term(s) fitoalexinas diterpenoides
fitoalexinas flavonoides
fitoalexinas indólicas
fitoalexinas isoflavonoides
fitoalexinas sesquiterpénicas
fitoalexinas terpenoides
metabolitos de fitoalexinas
metabolitos fitoalexínicos
Scope note: Metabolitos secundarios producidos y acumulados por plantas que están infectadas por patógenos microbianos o que de otra forma están sometidas a estrés abiótico. Las fitoalexinas son estructuralmente diversas, pero tienen en común que intervienen en el desencadenamiento de la RESISTENCIA SISTÉMICA ADQUIRIDA DE LAS PLANTAS.
Descriptor Portuguese: Fitoalexinas
Descriptor French: Without translation
Entry term(s): Diterpenoid Phytoalexins
Flavonoid Phytoalexins
Indole Phytoalexins
Isoflavonoid Phytoalexins
Metabolites, Phytoalexin
Phytoalexin Metabolites
Phytoalexins, Diterpenoid
Phytoalexins, Flavonoid
Phytoalexins, Indole
Phytoalexins, Isoflavonoid
Phytoalexins, Sesquiterpene
Phytoalexins, Terpenoid
Sesquiterpene Phytoalexins
Terpenoid Phytoalexins
Tree number(s): D23.946.618
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D000094162
Scope note: Secondary metabolites produced and accumulated by plants infected with microbial pathogen or otherwise under abiotic stress. Phytoalexins are structurally diverse but in common play a role in triggering PLANT SYSTEMIC ACQUIRED RESISTANCE.
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AG agonists
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UR urine
Public MeSH Note: 2023; see under SESQUITERPENES 1976-2022
History Note: 2023(1976)
Related: Secondary Metabolism MeSH
DeCS ID: 60215
Unique ID: D000094162
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 2023/01/01
Date of Entry: 2022/07/08
Revision Date: 2022/07/08
Phytoalexins - Preferred
Concept UI M000755654
Scope note Secondary metabolites produced and accumulated by plants infected with microbial pathogen or otherwise under abiotic stress. Phytoalexins are structurally diverse but in common play a role in triggering PLANT SYSTEMIC ACQUIRED RESISTANCE.
Preferred term Phytoalexins
Entry term(s) Metabolites, Phytoalexin
Phytoalexin Metabolites
Flavonoid Phytoalexins - Narrower
Concept UI M000755706
Preferred term Flavonoid Phytoalexins
Entry term(s) Phytoalexins, Flavonoid
Isoflavonoid Phytoalexins - Narrower
Concept UI M000755710
Preferred term Isoflavonoid Phytoalexins
Entry term(s) Phytoalexins, Isoflavonoid
Terpenoid Phytoalexins - Narrower
Concept UI M000755708
Preferred term Terpenoid Phytoalexins
Entry term(s) Phytoalexins, Terpenoid
Diterpenoid Phytoalexins - Narrower
Concept UI M000755709
Preferred term Diterpenoid Phytoalexins
Entry term(s) Phytoalexins, Diterpenoid
Indole Phytoalexins - Narrower
Concept UI M000755705
Preferred term Indole Phytoalexins
Entry term(s) Phytoalexins, Indole
Sesquiterpene Phytoalexins - Narrower
Concept UI M000755707
Preferred term Sesquiterpene Phytoalexins
Entry term(s) Phytoalexins, Sesquiterpene



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