pyracantha fortuneana/antioxidant

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HPLC-QTOF-MS/MS profiling, antioxidant, and α-glucosidase inhibitory activities of Pyracantha fortuneana fruit extracts.

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This study was carried out to optimize the solvent for extracting the antioxidants and α-glucosidase inhibitors (AGIs) from Pyracantha fortuneana fruit (PFF) and the major chemical components were characterized by HPLC-QTOF-MS/MS. The results showed that 50% and 70% acetone (v/v, ml/ml) gave the

[Structure elucidation of antioxidative polyphenols and their biological properties].

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Tannins and related polyphenols have been reported to produce diverse biological effects that indicate their therapeutic potential, including antioxidative, antibacterial, and antiviral activities. In an exploratory study of natural antioxidants with biological effects, we investigated the tannin

Antioxidative and immunoprotective effects of Pyracantha fortuneana (Maxim.) Li polysaccharides in mice.

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This study was undertaken to determine the effects of Pyracantha fortuneana (Maxim.) Li polysaccharides (PFP) on antioxidant and immune functions in mice. Results from this study showed that PFP administration significantly increased thymus and spleen indices, promoted splenocyte proliferation and

Characterisation of water-soluble proanthocyanidins of Pyracantha fortuneana fruit and their improvement in cell bioavailable antioxidant activity of quercetin.

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Proanthocyanidins (PCs) with poor bioavailability were argued for their health benefits. In this study, water-soluble polymeric polyphenolic PCs fractions from Pyracanthafortuneana fruit were used to investigate whether the presence of PCs is correlated with the increased cell antioxidant activities

p-Hydroxybenzoic Acid β-d-Glucosyl Ester and Cimidahurinine with Antimelanogenesis and Antioxidant Effects from Pyracantha angustifolia via Bioactivity-Guided Fractionation.

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This study evaluated bioactivity-guided fractionation as a means to identify therapeutic phytochemicals from Pyracantha angustifolia that can attenuate melanogenesis and oxidation. Seven compounds with inhibitory effects on melanin production and tyrosinase (TYR) activity, and ABTS and DPPH

Polysaccharides from Pyracantha fortuneana and its biological activity.

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This study used response surface methodology to determine the optimal conditions for extraction of polysaccharides from Pyracantha. fortuneana (PSPF), and studied the mechanism of PSPF-inducing apoptosis in human ovarian carcinoma Skov3 cells. Response surface methodology (RSM) were adopted to

Antiradical activities and phytochemical compounds of firethorn (Pyracantha coccinea) fruit extracts.

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Firethorn fruits have been used in traditional medicine owing to their diuretic, cardiac and tonic properties. In this study, the antiradical activities and phenolic, phytosterol, lipid-soluble vitamin and fatty acid contents of firethorn fruits were investigated. Antiradical activities of firethorn

Effects of polysaccharides from selenium-enriched Pyracantha fortuneana on mice liver injury.

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We have previously reported that polysaccharides extracted from Pyracantha fortuneana (Maxim.) Li (P. fortuneana) lowered the oxidative stress and inhibited the inflammatory responses in mice. Our present study aims to determine the effects of Selenium enriched P. fortuneana polysaccharides

Antimutagenic Effects of Selenium-Enriched Polysaccharides from Pyracantha fortuneana through Suppression of Cytochrome P450 1A Subfamily in the Mouse Liver.

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Both selenium (Se) and polysaccharides from Pyracantha fortuneana (Maxim.) Li (PFPs) (P. fortuneana) have been reported to possess antioxidative and immuno-protective activities. Whether or not Se-containing polysaccharides (Se-PFPs) have synergistic effect of Se and polysaccharides on enhancing the

Biological activities and health-promoting effects of Pyracantha genus: a key approach to the phytochemical's potential

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Pyracantha spp. are commonly called firethorn, and attract human attention due to their colorful berries. These berries are eaten globally as a traditional remedy for treating different stomach abnormalities, and as a cooking ingredient for folk diets. The present review aims to provide an overview

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