Biochemistry and regulation of aurone biosynthesis
网页2022年3月8日 · Metabolon formation among flavonoid enzymes might serve as a key to better understand biochemical regulatory mechanisms of flavonoid biosynthesis in aurone-producing plants, which bifurcates into the aurone pathway and other flavonoid pathways.
Aurones: A Golden Resource for Active Compounds - PMC
网页2021年12月21日 · By investigating the natural biosynthetic pathways of Torenia hybrida, belonging to the Scrophulariaceae family, Tanaka and co-workers demonstrated that the A. majus aureusidin synthase (AmAS1) is the key enzyme catalyzing aurone biosynthesis from …
Recent advances on synthesis and biological activities of aurones
网页2021年1月1日 · The mechanism research indicated that aurone 80 was capable of suppressing LPS-induced expression of inflammatory cytokines and iNOS expression by blocking the activation of the canonical NF-κB pathway. The effects of aurone 80 were also found to be highly consistent between species with the phosphorylation and the nuclear translocation of p65 ...
Aurones and furoaurones: Biological activities and synthesis
网页2018年12月1日 · Aurones are found in a number of flowers of family Scrophulariaceae and Compositae. The yellow Snapdragon flower is probably one of the best sources for aurones in the vacuoles of the epidermal cells of the flowers. However, aurones are also found in the bark, wood, leaves and seedling of different plants [3].
The Flavonoid Biosynthesis Network in Plants - PMC
网页2021年11月26日 · 2.4. Aurone Biosynthesis: The Bright Yellow Pigment Pathway. Aurones, important yellow pigments in plants, comprise a class of flavonoids derived from chalcone . Aurone pigments produce brighter yellow coloration than chalcones and are responsible for the golden color in some popular ornamental plants .
Recent advances on synthesis and biological activities of aurones
网页2021年1月1日 · Aurones are naturally occurring structural isomerides of flavones that have diverse bioactivities including antiviral, antibacterial, antifungal, anti-inflammatory, antitumor, antimalarial, antioxidant, neuropharmacological activities and so on.
A Review of the Various Synthetic Approaches to Access Aurone ...
网页2023年6月5日 · With the growing number of biologically active natural and synthesized aurones, a massive breakthrough in aurone research has emerged, and it is now one of the most researched O-heterocycles. The present review aims to highlight the work of the researchers on aurones to help synthetic chemists and …
A concise update on the synthetic transformation of aurones
网页2023年12月15日 · This review provides a comprehensive overview of the significance of aurone cores in organic chemistry, highlighting their crucial role as synthetic intermediates. With their innate electrophilic reactivity and convenient accessibility, aurone cores play a vital role in catalysing the development of novel methodologies and facilitating the ...
Biochemistry and regulation of aurone biosynthesis - PubMed
网页2022年4月21日 · Elucidation of the subcellular localization of aurone biosynthesis in snapdragon led to the establishment of a method to genetically engineer novel yellow flowers. The crystal structure of an aurone-producing PPO was clarified and provided important insights into the structure-function relationship of aurone-producing PPOs.
Enzymology of aurone biosynthesis - ScienceDirect
网页2002年12月1日 · During the past two years, however, the biosynthetic pathway of aurones in yellow snapdragon has been elucidated, and a key enzyme of the pathway, aureusidin synthase, and its cDNA have been isolated.