期刊
ARCHIVES OF PHARMACAL RESEARCH
卷 32, 期 2, 页码 177-183出版社
PHARMACEUTICAL SOC KOREA
DOI: 10.1007/s12272-009-1132-2
关键词
Vitis amurensis; Vitaceae; Stilbenes; Oligostilbenes; Cytotoxic activity
资金
- BioGreen 21 Program (2007) Rural Development Administration, Republic of Korea
Chromatographic separation of the EtOAc fraction from the leaf and stem of Vitis amurensis led to the isolation of six oligostilbenoids (i.e., r-2-viniferin (1), trans-amurensin B (2), trans-E >-viniferin (3), gnetin H (4), amurensin G (5), (+)-ampelopsin A (8)) and four stilbenoids (i.e., trans-resveratrol (6), (+)-ampelopsin F (7), piceatannol (9), and trans-piceid (10)). The structures have been identified on the basis of spectroscopic evidence and physicochemical properties. The isolates were investigated for cytotoxic activity against three cancer cell lines in vitro using the MTT assay method. Amurensin G (5) and trans-resveratrol (6) showed significant cytotoxic activity against L1210, K562 and HTC116 cancer cell lines with IC50 values ranging from 15.7 +/- 2.1 to 30.9 +/- 1.8 mu M. (+)-Ampelopsin A (8) and trans-piceid (10) exhibited considerable cytotoxic activity against L1210 (IC50 values of 30.6 +/- 4.1 and 28.7 +/- 2.81 mu M, respectively) and K562 (IC50 values of 38.6 +/- 0.82 and 24.6 +/- 0.76 mu M, respectively). Gnetin H (4) showed only weak cytotoxic activity against L1210 with an IC50 value of 40.1 +/- 4.23 mu M. On the other hand, r-2-viniverin (1), trans-amurensin B (2), trans-E >-viniferin (3), (+)-ampelopsin F (7), and piceatannol (9) exhibited no activity on three cancer cell lines.
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