• Asian Pacific Journal of Cancer Prevention
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• v.15 no.4
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• pp.1767-1769
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• 2014

Purpose: Lung cancer, one of the most frequently diagnosed cancers in the world, is characterized by relatively high morbidity and mortality. Berbamine (BER) has been initially reported to exert anti-proliferative effects against a series of cancers. Methods: In this study the in vitro cytotoxicity of BER was measured by MTT assay. In vivo anti-cancer efficacy of BER was assessed in A549 xenografts. Results: Cytotoxicity tests showed dose-dependent cell growth inhibition effects of BER against A549 cells. Moreover, BER significantly reduced the growth of lung cancer in a dose-dependent manner in nude mice with prolonged survival time. Conclusion: Therefore, BER might be in herbal medicine for cancer therapy and further efforts are needed to explore therapeutic strategies.

• Korean Journal of Pharmacognosy
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• v.2 no.1
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• pp.19-21
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• 1971

Examination of the alkaloids in the stem of Berberis amurensis $R_{UPRECHT}$ var. latifolia $N_{AKAI}$ was carried out. As tertiary bases, the biscoclaurin type base berbamine and oxyberberine as the berberine type were isolated, and jatrorrhizine, berberine, shobakunine as the berberine type and the aphorphine type magnoflorine were obtained as the quarternary bases.