feruloyltyramine has been researched along with ethylene* in 2 studies
2 other study(ies) available for feruloyltyramine and ethylene
| Article | Year |
|---|---|
Rice phenolamindes reduce the survival of female adults of the white-backed planthopper Sogatella furcifera.
In response to infestation by herbivores, rice plants rapidly biosynthesize defense compounds by activating a series of defense-related pathways. However, which defensive compounds in rice are effective against herbivores remains largely unknown. We found that the infestation of white-backed planthopper (WBPH) Sogatella furcifera gravid females significantly increased levels of jasmonic acid (JA), jasmonoyl-isoleucine (JA-Ile) and H Topics: Agmatine; Animals; Coumaric Acids; Cyclopentanes; Ethylenes; Female; Hemiptera; Herbivory; Host-Parasite Interactions; Hydrogen Peroxide; Isoleucine; Oryza; Oxylipins; Plant Diseases; Putrescine; Spermidine; Tyramine | 2020 |
Induction of p-coumaroyldopamine and feruloyldopamine, two novel metabolites, in tomato by the bacterial pathogen Pseudomonas syringae.
Inoculation of tomato plants (Solanum lycopersicum cv. Rutgers) with Pseudomonas syringae pv. tomato led to the production of a hypersensitive-like response in this pathovar of tomato. Accumulation of hydroxycinnamic acid amides (HCAA) of tyramine (p-coumaroyltyramine and feruloyltyramine) and dopamine (p-coumaroyldopamine and feruloyldopamine) was detected after bacterial infection. Two of them, p-coumaroyldopamine and feruloyldopamine, are described for the first time. The accumulation of HCAA was preceded by an increment of hydroxycinnamoyl-CoA:tyramine N-hydroxycinnamoyl transferase (THT) gene expression. HCAA also accumulated in transgenic NahG tomato plants overexpressing a bacterial salicylic hydroxylase. However, treatment of plants with the ethylene biosynthesis inhibitor, aminoethoxyvinilglycine, led to a reduction in the accumulation of THT transcripts and HCAA. Together, the results suggest that pathogen-induced induction of ethylene is essential for HCAA synthesis, whereas salicylic acid is not required for this response. In addition, notable antibacterial and antioxidant activities were found for the new HCAA, thus indicating that they could play a role in the defense of tomato plants against bacterial infection. Topics: Acyltransferases; Coumaric Acids; Dopamine; Ethylenes; Gene Expression Regulation, Plant; Glycine; Molecular Structure; Plant Leaves; Pseudomonas syringae; Salicylic Acid; Signal Transduction; Solanum lycopersicum; Time Factors; Tyramine | 2007 |