Nine secondary metabolites, including a new cycloartane glucoside, rhizostyloside (1), were isolated from a methanol extract of Rhizophora stylosa leaves through several chromatographic experiments. The structures of the compounds were determined on the basis of NMR spectroscopic (H-1 and C-13 NMR, HSQC, HMBC, H-1-H-1 COSY, NOESY) and HR-BSI-MS data and by comparison with literature values. Compound 1 exhibited significant cytotoxicity against three human cancer cell lines: KB (epidermoid carcinoma), LU-1 (lung adenocarcinoma), and SK-Mel-2 (melanoma). In addition, 1 strongly activated caspase-3/7 in LU-1 cells.
机构:
Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R China
Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R ChinaChinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R China
Li, Dong-Li
Li, Xiao-Ming
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Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R ChinaChinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R China
Li, Xiao-Ming
Wang, Bin-Gui
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Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R ChinaChinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R China
机构:
Institute of Molecular Science, Shanxi UniversityInstitute of Molecular Science, Shanxi University
LI Shi-Fei
LI Shun-Lin
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机构:
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of SciencesInstitute of Molecular Science, Shanxi University
机构:
Chinese Acad Sci, Marine Environm Engn Ctr, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R ChinaChinese Acad Sci, Marine Environm Engn Ctr, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China
Li, Cui-Tian
Guo, Pu
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Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou, Guangdong, Peoples R ChinaChinese Acad Sci, Marine Environm Engn Ctr, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China
Guo, Pu
Huang, Hui-Run
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Chinese Acad Sci, Key Lab Plant Resources Conservat & Sustainable U, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R ChinaChinese Acad Sci, Marine Environm Engn Ctr, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China
Huang, Hui-Run
Pei, Nan-Cai
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机构:
Chinese Acad Forestry, Res Inst Trop Forestry, Guangzhou, Guangdong, Peoples R ChinaChinese Acad Sci, Marine Environm Engn Ctr, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China
Pei, Nan-Cai
Shi, Miao-Miao
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Chinese Acad Sci, Key Lab Plant Resources Conservat & Sustainable U, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R ChinaChinese Acad Sci, Marine Environm Engn Ctr, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China
Shi, Miao-Miao
Yan, Hai-Fei
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机构:
Chinese Acad Sci, Key Lab Plant Resources Conservat & Sustainable U, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R ChinaChinese Acad Sci, Marine Environm Engn Ctr, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China
Yan, Hai-Fei
MITOCHONDRIAL DNA PART B-RESOURCES,
2019,
4
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: 374
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