Structural characterization, antioxidant activity, and antiglycation activity of polysaccharides from different chrysanthemum teas

Yuan, Qin; Fu, Ying-Shuang; Xiang, Pan-Yin; Zhao, Li; Wang, Shengpeng; Zhang, Qing; Liu, Yuntao; Qin, Wen; Li, Deqiang; Wu, Ding‐Tao

doi:10.1039/c9ra05820f

Cited by 27 publications

(13 citation statements)

References 60 publications

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“…Two major groups were determined in BJP (2391.36 and 40.33 kDa). In the previous study, two macromolecular populations were found in GJP (530 and 41.1 kDa) and HBJP (588 and 45.5 kDa) (Yuan et al., 2019 ). The values of Mw could be affected by the samples and experimental conditions in different papers.…”

Section: Resultsmentioning

confidence: 87%

“…Yuan et al. ( 2019 ) compared the monosaccharide composition and molecular weight of polysaccharides extracted from Coreopsis tinctoria (snow chrysanthemum), Chrysanthemum indicum , “Huangju,” “Gongju,” and “Hangbaiju.” The polysaccharides exhibited remarkable antioxidant and antiglycation activities. Zhang et al.…”

Section: Introductionmentioning

confidence: 99%

“…Natural carbohydrates are abundant in chrysanthemum, but unlike the sufficient studies about low-molecule active substances, less reports focused on polysaccharides from chrysanthemum. Yuan et al (2019) compared the monosaccharide composition and molecular weight of polysaccharides extracted from Coreopsis tinctoria (snow chrysanthemum), Chrysanthemum indicum, "Huangju," "Gongju," and "Hangbaiju." The polysaccharides exhibited remarkable antioxidant and antiglycation activities.…”

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confidence: 99%

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Physicochemical characteristics and immunoregulatory activities of polysaccharides from five cultivars of Chrysanthemi Flos

Wang

Chen

Zhao

et al. 2022

Food Science & Nutrition

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Tea is the second largest consumed drink after water worldwide.The flower head of the Chrysanthemum morifolium Ramat. is widely consumed as tea owing to the wonderful flavor, color, and acclaimed health benefits (Wang et al., 2019). Chrysanthemum is a functional food and herbal medicine to cure fever, sore throats, and headache (Liang et al., 2014;Lin et al., 2015). The small molecules, such as phenols, flavonoids, alkanes, terpenoids, and unsaturated fatty acids, are often in charge of its bioactivities, and the compositions are varied obviously from different cultivars, geographic variations, and harvest time of chrysanthemum (Wang et al., 2015;Yuan et al., 2015). So far, present researches on chrysanthemum mainly focused on these small-molecule compounds and their bioactivities

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Section: Resultsmentioning

confidence: 87%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Physicochemical characteristics and immunoregulatory activities of polysaccharides from five cultivars of Chrysanthemi Flos

Wang

Chen

Zhao

et al. 2022

Food Science & Nutrition

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“…Modulation of blood glucose. Modulation of blood glucose properties of the polysaccharides is mediated different ways including inhibiting α-amylase and α-glucosidase activities, improving cell dysfunction, targeting signaling pathways to improve glucose metabolism and enhance insulin action (Yuan et al, 2019).…”

Section: Immunomodulatory Activity It Has Been Demonstratedmentioning

confidence: 99%

“…Antiinflammatory activities. Inflammation is a complex biological reaction of vascular tissue to detrimental stimuli, such as pathogens, damaged cells or irritants, that consists of both vascular and cellular responses (Yan-Hang and Ke- Wu, 2019). The continuous presence of inflammatory mediators such as interleukin 1-beta (1L-β) and tumor necrosis factor-alpha (TNF-α) can upregulate nitric oxide production and prostaglandin E2.…”

Section: Immunomodulatory Activity It Has Been Demonstratedmentioning

confidence: 99%

Tropical fruits and by-products as a potential source of bioactive polysaccharides

López-Martínez¹,

Enríquez-Valencia

Aguilar³

2021

BIOTECNIA

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Consumption of tropical fruits is growing around the world, not only due to their flavor and appearance but also for their nutritional value. In addition to the content in macro and micronutrients, tropical fruits contain substantial amounts of bioactive compounds in peels, and seeds which constitute an underexploited source of bioactive compounds such as phenolic acid, polyphenols, carotenoids, vitamin C and polysaccharides. Polysaccharides have attracted growing interest, particularly for their bioactive characteristics such as antioxidants as well as anti-inflammatory, antimicrobial, anticoagulant, hepatoprotective and immunomodulatory properties. Therefore, obtaining functional ingredients from tropical fruits and by-products is feasible and could be used to develop functional and nutraceutical foods to elaborate products of the pharmaceutical industry and food preservation. The present review provides the most relevant information published during the last ten years (2010-2020) on bioactive polysaccharides extracted with hot water reported in tropical fruits and by-products and their relationship with potential beneficial health effects.

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Extraction and Purification, Structural Characterization and Biological Activity of a Polysaccharide, PRP‐1, from Plumeria rubra

Xia

SUN

et al. 2023

Chemistry & Biodiversity

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Polysaccharides derived from the flowers of Plumeria rubra (PRP) have shown a variety of beneficial effects on improving human health. However, the structural features and bioactivities of PRP remain unclear. A novel neutral polysaccharide (named PRP‐1) with a molecular weight of 23 kDa was extracted and purified from the flowers of P. rubra. PRP‐1 was consisted of arabinose, galactose, glucose, xylose and mannose, with a molar ratio of 1.49: 27.89: 50.24: 13.02: 7.36. The structural characterization based on the methylation and 1D/2D nuclear magnetic resonance analyses indicated that PRP‐1 was composed of →4)‐Glcp‐(1→, →4,6)‐Glcp‐(1→, →4)‐Galp‐(1→, →2)‐Galp‐(1→, t‐Gal(p), →4)‐Manp‐(1→, →4,6)‐Manp‐(1→, t‐Man(p), →2)‐Xylp‐(1→, and t‐Xyl(p). Scanning electron microscopy revealed that PRP‐1 possess a compact three‐dimensional curling network structure in the terms of morphology. PRP‐1 exhibited anti‐inflammatory activity, which have moderate inhibitory effects on TNF‐α and IL‐6 production in lipopolysaccharide (LPS)‐induced RAW 264.7 cells. In addition, PRP‐1 showed ABTS, OH radicals scavenging and the Fe2+ chelating effects in a concentration dependent manner. In α‐glucosidase inhibition assay, PRP‐1 did not exhibit inhibitory activity. Overall, these results provide a scientific basis for the utilization of the flowers of P. rubra as a potential functional food ingredient.

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Structural characterization, antioxidant activity, and antiglycation activity of polysaccharides from different chrysanthemum teas

Abstract: In this study, structural characteristics, antioxidant activity, and antiglycation activity of polysaccharides from different chrysanthemum teas were investigated and compared.

Cited by 27 publications

References 60 publications

Physicochemical characteristics and immunoregulatory activities of polysaccharides from five cultivars of Chrysanthemi Flos

Physicochemical characteristics and immunoregulatory activities of polysaccharides from five cultivars of Chrysanthemi Flos

Tropical fruits and by-products as a potential source of bioactive polysaccharides

Extraction and Purification, Structural Characterization and Biological Activity of a Polysaccharide, PRP‐1, from Plumeria rubra

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