Polyamines are low molecular weight, aliphatic polycations found in the cells of all living
organisms. Due to their positive charges, polyamines bind to macromolecules such as DNA …

Phenolamides constitute a diverse and quantitatively major group of secondary metabolites
resulting from the conjugation of a phenolic moiety with polyamines or with deaminated …

ABSTRACT WRKY proteins form a large family of plant transcription factors implicated in the
modulation of numerous biological processes, such as growth, development and responses …

In this study, we examined the regulation by putrescine, spermidine and spermine of nitric
oxide (NO) biosynthesis in Arabidopsis thaliana seedlings. Using a fluorimetric method …

Polyamines are small aliphatic amines found in all living organisms except some Archaea.
In plants, putrescine, spermidine, and spermine are major components which are not only …

Roles of the major polyamines (mPA), putrescine, spermidine, and spermine (Spm), in
various developmental and physiological processes in plants have been well documented …

Mitochondria are energy factories of cells and are important for intracellular interactions with
other organelles. Emerging evidence indicates that mitochondria play essential roles in the …

Plant cells must react to a variety of adverse environmental conditions that they may
experience on a regular basis. Part of this response centers around (1) ROS as damaging …

During ontogeny, plants interact with a wide variety of microorganisms. The association with
mutualistic microbes results in benefits for the plant. By contrast, pathogens may cause a …

It is well known that changes in abiotic conditions such as the concentration of ions,
temperature and humidity lead to modulation of polyamine contents in plants. However, little …