2023年4月1日 · Luteolin, a polyphenolic plant flavonoid, is recognized as one of the plausible bioactive components that can be notably intriguing for food applications and for fabricating active packaging systems with antimicrobial properties. Luteolin is a flavone-based polyphenol naturally found as glycosides, with a phenylpropanoid biosynthesis route.

2024年12月30日 · Luteolin is a natural flavonoid compound with the chemical name of 3′, 4′, 5,7-tetrahydroxyflavone, also known as yellow flavin and yellow shiling. It is a yellow needle shaped crystal with weak water solubility and can be dissolved in organic solvents such as ethanol, ether, methanol, and alkaline solutions.

Luteolin. Luteolin is a yellow crystalline flavonoid widely present in plant families of pteridophyta, bryophyta, magnoliophyta, and pinophyta. 93 It exerts a variety of biological effects, including antimicrobial, antioxidant, anticancer, antiinflammatory, and neuroprotective activities. 94 Luteolin downregulated the expression of APP as well as reduced the Aβ secretion and regulated tau ...

2015年10月1日 · Luteolin 8-C-β-glucopyranoside (3) is another luteolin-glucoside derivative, which was isolated from the root of Salvadora persica, using column chromatographic techniques (Fig. 1) (Almahy and Fouda, 2013). The structure of the compound was established using several spectroscopic techniques, such as UV, IR, 1D, and 2D-NMR analysis.

Luteolin is a natural flavonoid found in various plant species, such as celery, chrysanthemum, bell pepper, broccoli, onion leaves, and carrots (Imran et al., 2019). In vitro experiments have indicated that luteolin can improve abnormal glucose and lipid metabolism in Ang II/hypoxia-induced hypertrophic H9c2 cells by inhibiting HIF-1α expression.

Luteolin has generated considerable biomedical interest since there is a substantial literature that has reported its antioxidant and anti-inflammatory properties and the capacity to protect against the onset and progression of numerous aging-related processes and diseases, including various neurodegenerative pathologies such as Parkinson’s ...

Luteolin (3′,4′,5,7-tetrahydroxyflavone), as aglycone and in glycoside form, is a flavonoid polyphenol widely distributed in many plant families. Luteolin is known to exert wide array or biological activities such as antioxidant, antiinflammatory, antimicrobial, and …

Luteolin (3′,4′,5,7-tetrahydroxyflavone) is a yellow crystal in its pure form and is a food-derived flavone typically present in its glycosylated form in celery, green pepper, perilla leaf, and chamomile tea. Luteolin possesses a variety of antitumor, antiinflammatory, antimicrobial, and antidiabetic properties.

2024年3月1日 · The impact of luteolin and its underlying mechanism in reducing LPS-induced kidney damage was investigated in a study by Shao et al. (2016) investigated that luteolin reduces NF-κB activation, inflammatory and apoptotic factors, and disturbs the production of proteins linked to apoptosis to mitigate LPS-mediated nephrotoxicity [116].

2025年3月1日 · The maximum extraction yield of luteolin, approximately 2.95 ± 0.04 mg/g, occurs at 640 W. Beyond this point, further increases in microwave power led to a slight decrease in luteolin yield. This decrease may be attributed to excessively high microwave power causing concentrated energy within the extraction container, resulting in ...