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5 Results Found

  • Article
  • Open Access
11 Citations
2,807 Views
17 Pages

Phenolic Constituents, Antioxidant and Cytoprotective Activities, Enzyme Inhibition Abilities of Five Fractions from Vaccinium dunalianum Wight

  • Chang-Shu Cheng,
  • Qing-Hui Gu,
  • Jin-Ke Zhang,
  • Jun-Hong Tao,
  • Tian-Rui Zhao,
  • Jian-Xin Cao,
  • Gui-Guang Cheng,
  • Guo-Fang Lai and
  • Ya-Ping Liu

The bud of Vaccinium dunalianum Wight has been traditionally consumed as health herbal tea by “Yi” people in Yunnan Province, China, which was locally named “Que Zui tea”. This paper studied the chemical constituents of five f...

  • Article
  • Open Access
25 Citations
3,505 Views
16 Pages

Bioactivity-Guided Isolation of Phytochemicals from Vaccinium dunalianum Wight and Their Antioxidant and Enzyme Inhibitory Activities

  • Tianrui Zhao,
  • Mengxue Sun,
  • Lingpeng Kong,
  • Qingwang Xue,
  • Yudan Wang,
  • Yifen Wang,
  • Afsar Khan,
  • Jianxin Cao and
  • Guiguang Cheng

Vaccinium dunalianum Wight, usually processed as a traditional folk tea beverage, is widely distributed in the southwest of China. The present study aimed to investigate the antioxidant, α-glucosidase and pancreatic lipase inhibitory activities of V....

  • Article
  • Open Access
4 Citations
2,503 Views
14 Pages

8 February 2024

Vaccinium dunalianum leaf buds make one of the most commonly used herbal teas of the Yi people in China, which is used to treat articular rheumatism, relax tendons, and stimulates blood circulation in the body. In addition, 6′-O-caffeoylarbutin...

  • Article
  • Open Access
1 Citations
1,619 Views
14 Pages

Integrated Metabolomics and Transcriptomics Analyses of the Biosynthesis of Arbutin and 6′-O-Caffeoylarbutin in Vaccinium dunalianum Cell Suspension Cultures Fed with Hydroquinone

  • Churan Li,
  • Boxiao Wu,
  • Weihua Wang,
  • Xiaoqin Yang,
  • Yun Liu,
  • Guolei Zhu,
  • Sida Xie,
  • Qian Jiang,
  • Yong Ding and
  • Yingjun Zhang
  • + 2 authors

Arbutin and 6′-O-caffeoylarbutin (CA) from Vaccinium dunalianum Wight are known for their ability to inhibit melanin synthesis. To boost the production of arbutin and CA, precursor feeding with hydroquinone (HQ) was studied in V. dunalianum sus...

  • Article
  • Open Access
3 Citations
1,215 Views
16 Pages

Antifungal Polyacetylenic Deoxyglycosides Isolated from Endophytic Fungus Xylaria sp. VDL4 Associated with Vaccinium dunalianum

  • Jiao Yao,
  • Sai Huang,
  • Lingfeng He,
  • Shengyun Wei,
  • Wei Yang,
  • Qiangxin Zhang,
  • Weihua Wang,
  • Xiaoqin Yang,
  • Sida Xie and
  • Yunxian Li
  • + 2 authors

8 March 2025

One novel C10 polyacetylene rhamnoside, 4,6,8-decatriyne-1-O-α-L-rhamnopyranoside, named xylariside A (1), together with two novel C10 polyacetylene quinovopyranosides, 4,6,8-decatriyne-1-O-α-D-quinovopyranoside, xylariside B (2), and 8E-...