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논문 기본 정보

자료유형
학술저널
저자정보
Hong Khuyen Thi Pham (The University of Danang) Phu Chi Hieu Truong (The University of Danang) Khanh Huyen Thi Pham (The University of Danang) Dao Cuong To (Phenikaa University) Manh Hung Tran (The University of Danang) Tu Nguyen Thi Thanh (Hanoi Medical University)
저널정보
한국생약학회 Natural Product Sciences Natural Product Sciences Vol.29 No.4
발행연도
2023.12
수록면
312 - 322 (11page)
DOI
10.20307/nps.2023.29.4.312

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초록· 키워드

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In the present study, bioactivity-guided extraction and isolation of the n-hexane fraction of the fruits of Vietnamese Schisandra sphenanthera led to the isolation of five dibenzocyclooctadiene lignans as gomisin N (1), schisandrin C (2), gomisin H (3), gomisin D (4), and gomisin C (5). All the isolates were tested for their inhibition of NO production in LPS-induced RAW 264.7 cells. Among them, compounds 4 and 5 showed weak inhibition of NO production with IC<SUB>50</SUB> values of 25.0 ± 1.6 and 24.8 ± 2.0 μM, respectively. Compound 1 exhibited NO production inhibition with an IC<SUB>50</SUB> value of 15.8 ± 2.1 μM, meanwhile, schisandrin C (2) showed the most potent inhibition with an IC<SUB>50</SUB> value of 8.5 ± 0.5 μM. In addition, compound 2 had a concentration-dependent inhibitory effect on the protein expression of the inflammatory enzymes iNOS and COX-2. Their physicochemical properties and ADMET data were predicted by in silico, indicating favorable drug-like properties as well as low acute oral toxicity. The results suggest that the fruit of S. sphenanthera and its phytochemical constituents might be used as anti-inflammatory agents.

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Abstract
Introduction
Experimental
Result and Discussion
References

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