Nitro-fatty acids: electrophilic signaling molecules in plant physiology.

ABSTRACT:

Main conclusion

Nitro fatty acids (NO2-FA)have relevant physiological roles as signaling molecules in biotic and abiotic stress, growth, and development, but the mechanism of action remains controversial. The two main mechanisms involving nitric oxide release and thiol modification are discussed. Fatty acids (FAs) are major components of membranes and contribute to cellular energetic demands. Besides, FAs are precursors of signaling molecules, including oxylipins and other oxidized fatty acids derived from the activity of lipoxygenases. In addition, non-canonical modified fatty acids, such as nitro-fatty acids (NO₂-FAs), are formed in animals and plants. The synthesis NO₂-FAs involves a nitration reaction between unsaturated fatty acids and reactive nitrogen s

SUBMITTER: Di Fino L 

PROVIDER: S-EPMC10704571 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature