Fatty acid desaturases (FADs) modulate multiple lipid metabolism pathways to improve plant resistance.
Mol Biol Rep
; 49(10): 9997-10011, 2022 Oct.
Article
em En
| MEDLINE
| ID: mdl-35819557
ABSTRACT
BACKGROUND:
Biological and abiotic stresses such as salt, extreme temperatures, and pests and diseases place major constraints on plant growth and crop yields. Fatty acids (FAs) and FA- derivatives are unique biologically active substance that show a wide range of functions in biological systems. They are not only participated in the regulation of energy storage substances and cell membrane plasm composition, but also extensively participate in the regulation of plant basic immunity, effector induced resistance and systemic resistance and other defense pathways, thereby improving plant resistance to adversity stress. Fatty acid desaturases (FADs) is involved in the desaturation of fatty acids, where desaturated fatty acids can be used as substrates for FA-derivatives.OBJECTIVE:
In this paper, the role of omega-FADs (ω-3 FADs and ω-6 FADs) in the prokaryotic and eukaryotic pathways of fatty acid biosynthesis in plant defense against stress (biological and abiotic stress) and the latest research progress were summarized. Moreover' the existing problems in related research and future research directions were also discussed.RESULTS:
Fatty acid desaturases are involved in various responses of plants during biotic and abiotic stress. For example, it is involved in regulating the stability and fluidity of cell membranes, reactive oxygen species signaling pathways, etc. In this review, we have collected several experimental studies to represent the differential effects of fatty acid desaturases on biotic and abiotic species.CONCLUSION:
Fatty acid desaturases play an important role in regulating biotic and abiotic stresses.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Metabolismo dos Lipídeos
/
Ácidos Graxos Dessaturases
Idioma:
En
Revista:
Mol Biol Rep
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
China