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논문 기본 정보

자료유형
학술저널
저자정보
Nguyen Thi Hong Anh (National Institute of Medical Materials) Nguyen Thuy Duong (Hanoi University of Pharmacy) Pham Duc Vinh (Hanoi University of Pharmacy) Do Thi Ha (National Institute of Medical Materials)
저널정보
한국생약학회 Natural Product Sciences Natural Product Sciences Vol.27 No.1
발행연도
2021.3
수록면
49 - 53 (5page)
DOI
10.20307/nps.2021.27.1.49

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초록· 키워드

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Balanophora laxiflora Hemsl. (Balanophoraceae) is a traditional medicinal plant with a diverse array of biological activities. In our exploration of new bioactive constituents from B. laxiflora, we isolated five compounds, including a new lignan, balanophorone (5), and four known phenolic compounds (1–4). The chemical structures of these compounds were determined by extensive spectroscopic analyses, including 1D and 2D NMR, HR-ESI-MS, and CD. In addition, we evaluated the effects of each of the isolates (1–5) on the messenger RNA expression levels of tumor necrosis factor (TNF)-α and cyclooxygenase (COX)-2 in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophages and cytotoxicity against MCF-7 and MDA-MB-231 breast cancer cells. Compound 2 showed significant inhibition of LPS-induced COX-2 and TNF-α expression in RAW 264.7 macrophages, while compound 4 showed moderate cytotoxicity against MCF-7 and MDA-MB-231 breast cancer cells, with IC50 values of 18.3 and 30.7 μM, respectively. No significant effects on the viability of normal mammary epithelial cells were observed.

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Abstract
Introduction
Experimental
Results and Discussion
References

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