1. Academic Validation
  2. Flavonoids from Matteuccia struthiopteris and Their Anti-influenza Virus (H1N1) Activity

Flavonoids from Matteuccia struthiopteris and Their Anti-influenza Virus (H1N1) Activity

  • J Nat Prod. 2015 May 22;78(5):987-95. doi: 10.1021/np500879t.
Bo Li 1 2 Yang Ni 1 Ling-Juan Zhu 1 Feng-Bo Wu 3 Fei Yan 1 Xue Zhang 1 4 Xin-Sheng Yao 1
Affiliations

Affiliations

  • 1 †College of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China.
  • 2 §Department of Natural Products Chemistry, College of Pharmacy, China Medical University, Shenyang 110001, People's Republic of China.
  • 3 ⊥Department of Pharmacy, West China Hospital, Sichuan University, Chengdu 610041, People's Republic of China.
  • 4 ‡State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
Abstract

Seven new flavonoid glycosides (1-7), matteflavosides A-G, together with 12 known Flavonoids (8-19) were isolated from the rhizomes of Matteuccia struthiopteris (L.) Todar. Their structures were established via the analyses of extensive spectroscopic data. All compounds were evaluated for their anti-influenza virus (H1N1) activity using the neuraminidase inhibition assay. The results showed that compound 7 exhibited significant inhibitory activity against the H1N1 Influenza Virus Neuraminidase with an EC50 value of 6.8 ± 1.1 μM and an SI value of 34.4, and compounds 8 and 17 showed moderate inhibitory activity.

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