Hydroxycinnamate Amides: Intriguing Conjugates of Plant Protective Metabolites.

@article{Zeiss2020HydroxycinnamateAI,
  title={Hydroxycinnamate Amides: Intriguing Conjugates of Plant Protective Metabolites.},
  author={Dylan R. Zeiss and Lizelle A. Piater and Ian A. Dubery},
  journal={Trends in plant science},
  year={2020}
}
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19 Citations
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19 Citations

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Polyamines: double agents in disease and plant immunity.
Putrescine: A Key Metabolite Involved in Plant Development, Tolerance and Resistance Responses to Stress
TLDR
The recent advances in understanding the role of this metabolite in plant growth promotion and protection against abiotic and biotic stresses will be discussed to provide an overview for future research.
A monocot-specific hydroxycinnamoylputrescine gene cluster contributes to immunity and cell death in rice
Concurrent Metabolic Profiling and Quantification of Aromatic Amino Acids and Phytohormones in Solanum lycopersicum Plants Responding to Phytophthora capsici
TLDR
The targeted and untargeted approaches complemented each other, to provide a detailed view of key time-dependent metabolic changes, occurring in both the asymptomatic and symptomatic stages of infection.
Induced ligno-suberin vascular coating and tyramine-derived hydroxycinnamic acid amides restrict Ralstonia solanacearum colonization in resistant tomato.
TLDR
It is proposed that the induced barrier in resistant plants does not only restrict the movement of the pathogen, but may also prevent cell wall degradation by the Pathogen and confer anti-microbial properties, effectively contributing to resistance.
Unfinished story of polyamines: Role of conjugation, transport and light-related regulation in the polyamine metabolism in plants.
Induced ligno-suberin vascular coating and tyramine-derived hydroxycinnamic acid amides restrict Ralstonia solanacearum colonization in resistant tomato roots
TLDR
It is proposed that the induced barrier in resistant plants does not only restrict the movement of the pathogen, but may also prevent cell wall degradation by the Pathogen and confer anti-microbial properties.
Mycotoxin Uptake in Wheat — Eavesdropping Fusarium Presence for Priming Plant Defenses or a Trojan Horse to Weaken Them?
Fusarium mycotoxins represent a major threat for cereal crops and food safety. While previous investigations have described plant biotransforming properties on mycotoxins or metabolic relapses of…
Function of hydroxycinnamoyl transferases for the biosynthesis of phenolamides in rice resistance to Magnaporthe oryzae.
An Oryza-specific hydroxycinnamoyl tyramine gene cluster contributes to enhanced disease resistance
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References

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Hydroxycinnamic acid amides (HCAAs) are a widely distributed group of plant secondary metabolites purported to function in several growth and developmental processes including floral induction,…
Biotic stress related functions of hydroxycinnamic acid amide in plants
TLDR
A thorough understanding is given on the emerging functions of HCAA accumulation in plants related to pathogen infections and the current biochemical mechanisms on the formation of various classes of HCAAs in relation to plant immunity against pathogens are discussed.
Phenolamides: bridging polyamines to the phenolic metabolism.
Biosynthesis, physiology, and functions of hydroxycinnamic acid amides in plants
TLDR
The biosynthesis, physiology, and functions of HCAA accumulation in plants during plant growth and development as well as in response to senescence and drought stress are reviewed.
Phenylamides in plants
TLDR
Recent data pointing to the structural similarity of plant phenylamides with those found in insect toxins suggests their role as a common defense tool in various organisms.
The roles of polyamines during the lifespan of plants: from development to stress
TLDR
Overall, the molecular mechanisms identified suggest that PAs are intricately coordinated and/or mediate different stress and developmental pathways during the lifespan of plants.
Role of polyamine metabolism in plant pathogen interactions
TLDR
It seems that apoplastic metabolism of polyamines of the host and the accumulation of H2O2 as a result of polyamine catabolism play important signalling role in plant-pathogen interactions.
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TLDR
There is a need for more precise information on the timing and location of changes in polyamine metabolism in the development of resistance, so that a case can be made for the involvement of polyamines and polyamine catabolism in plant defense.
Polyamines: molecules with regulatory functions in plant abiotic stress tolerance
TLDR
The integration of polyamines with other metabolic pathways is discussed by focusing on molecular mechanisms of their action in abiotic stress tolerance by integrating with processes of reactive oxygen species (ROS) signalling, generation of nitric oxide, modulation of ion channel activities and Ca2+ homeostasis.
Cell Wall Amine Oxidases: New Players in Root Xylem Differentiation under Stress Conditions
TLDR
A number of experimental pieces of evidence supports the involvement of apoplastic H2O2 derived from PA oxidation in xylem tissue maturation under stress-simulated conditions.
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