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| DOI | 10.1039/d1fo02341a |
| Phytochemical profiles and the hypoglycemic effects of tree peony seed coats | |
| Liu, Zenggen; Li, Mingzhu; Qian, Dawen; Liu, Zheng'an; Shu, Qingyan | |
| 通讯作者 | Liu, ZG (通讯作者)，Chinese Acad Sci, Qinghai Prov Key Lab Tibetan Med Res, Northwest Inst Plateau Biol, Xining 810001, Peoples R China. ; Liu, ZG (通讯作者)，Chinese Acad Sci, Key Lab Tibetan Med Res, Northwest Inst Plateau Biol, Xining 810001, Peoples R China. ; Shu, QY (通讯作者)，Chinese Acad Sci, Key Lab Plant Resources, Inst Bot, Beijing 100093, Peoples R China. ; Shu, QY (通讯作者)，Chinese Acad Sci, Beijing Bot Garden, Inst Bot, Beijing 100093, Peoples R China. |
| 发表日期 | 2021 |
| ISSN | 2042-6496 |
| EISSN | 2042-650X |
| 起始页码 | 11777 |
| 结束页码 | 11789 |
| 卷号 | 12期号:23 |
| 英文摘要 | As emerging woody oil crops, the tree peony seeds recently have been attracting great attention for their metabolites and bioactivities. In this research, the phytochemical profiles of the seed coats of tree peonies from different production regions were investigated systematically. Twelve phytochemicals were separated and prepared, mainly belonging to stilbenes. A great variation in stilbene content was detected in the three Paeonia plants, and Paeonia ostii seed coats (POSC) had significantly higher contents of the stilbene compounds than other species. There were nineteen significant correlations between ecogeographical factors and the predominant compounds. A clear discrimination among the species was observed in their HPLC fingerprint and chemometric analysis. Furthermore, POSC extracts could significantly reduce the starch mediated PBG (postprandial blood glucose) levels in normal/diabetic mice. Meanwhile, in vitro enzyme tests revealed that the predominant compounds, suffruticosol B and ampelopsin D, could effectively and competitively inhibit alpha-glucosidase, indicating that POSC could be a natural source of hypoglycemics in the food and drug fields. |
| 关键词 | ALPHA-GLUCOSIDASERED WINERESVERATROLINHIBITIONSTEM |
| 语种 | 英语 |
| WOS研究方向 | Biochemistry & Molecular Biology ; Food Science & Technology |
| WOS类目 | Biochemistry & Molecular Biology ; Food Science & Technology |
| WOS记录号 | WOS:000714700600001 |
| 来源期刊 | FOOD & FUNCTION
 |
| 来源机构 | 中国科学院西北生态环境资源研究院 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/253686 |
| 作者单位 | [Liu, Zenggen; Li, Mingzhu; Qian, Dawen] Chinese Acad Sci, Qinghai Prov Key Lab Tibetan Med Res, Northwest Inst Plateau Biol, Xining 810001, Peoples R China; [Liu, Zenggen; Li, Mingzhu; Qian, Dawen] Chinese Acad Sci, Key Lab Tibetan Med Res, Northwest Inst Plateau Biol, Xining 810001, Peoples R China; [Liu, Zheng'an; Shu, Qingyan] Chinese Acad Sci, Key Lab Plant Resources, Inst Bot, Beijing 100093, Peoples R China; [Liu, Zheng'an; Shu, Qingyan] Chinese Acad Sci, Beijing Bot Garden, Inst Bot, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Zenggen,Li, Mingzhu,Qian, Dawen,et al. Phytochemical profiles and the hypoglycemic effects of tree peony seed coats[J]. 中国科学院西北生态环境资源研究院,2021,12(23). |
| APA | Liu, Zenggen,Li, Mingzhu,Qian, Dawen,Liu, Zheng'an,&Shu, Qingyan.(2021).Phytochemical profiles and the hypoglycemic effects of tree peony seed coats.FOOD & FUNCTION,12(23). |
| MLA | Liu, Zenggen,et al."Phytochemical profiles and the hypoglycemic effects of tree peony seed coats".FOOD & FUNCTION 12.23(2021). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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