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ZHOU Qian, LIU Kui, MA Jing, TAN Guangguo. Protective effect of Qifu decoction on adriamycin-induced cardiac injury based on GC-MS serum metabolomics[J]. Journal of Pharmaceutical Practice and Service, 2018, 36(4): 313-317. doi: 10.3969/j.issn.1006-0111.2018.04.006
Citation:
WANG Ke-bing, ZHANG Lu-lu, CHENG Bin, LIU Hong-tao, CAO Yong-bing, JIANG Yuan-ying. The effect of butenafine on ergosterol biosynthesis in fungi by measuring incorporation of nuclide[J]. Journal of Pharmaceutical Practice and Service, 2013, 31(5): 359-361,365. doi: 10.3969/j.issn.1006-0111.2013.05.011
The effect of butenafine on ergosterol biosynthesis in fungi by measuring incorporation of nuclide
Department of pharmacy, the 169th Hospital of PLA, Hengyang 421002, China
2.
School of Pharmacy, Second Military Medical University, Shanghai 200433, China
3.
Department of Scientific Resarch, Second Military Medical University, Shanghai 200433, China
4.
Department of pharmacy, Beijing Stomatological Hospital, Capital Medical University, Beijing 100050, China
Received Date: 2013-03-07
Rev Recd Date:
2013-05-07
Abstract
Objective To study the effect of butenafine on ergosterol biosynthesis in fungi by measuring incorporation of nuclide. Methods The inhibitory effect of butenafine on ergosterol biosynthesis in whole-cell fungi was studied by measuring the incorporation of [1-14C] acetate into nonsaponifiable lipids( NSLs), while the effect in cell-free extracts was studied by measuring the incorporation of [2-14C] mevalonate into NSLs. Results The synthesis of ergosterol in fungi was significantly decreased after butenafine treatment, whereas the level of squalene was increased. The IC50 value of butenafine on ergosterol biosynthesis was 136.19 nmol/L in whole-cell study and 203.15 nmol/L in cell-free study. Conclusion The method to measure the incorporation of [1-14C]acetate and [2-14C] mevalonate into NSLs of fungi, which could indicate the level of squalene, might be widely used to study the mechanism of inhibitor of squalene epoxidase.
Abstract: Objective To study the effect of butenafine on ergosterol biosynthesis in fungi by measuring incorporation of nuclide. Methods The inhibitory effect of butenafine on ergosterol biosynthesis in whole-cell fungi was studied by measuring the incorporation of [1-14C] acetate into nonsaponifiable lipids( NSLs), while the effect in cell-free extracts was studied by measuring the incorporation of [2-14C] mevalonate into NSLs. Results The synthesis of ergosterol in fungi was significantly decreased after butenafine treatment, whereas the level of squalene was increased. The IC50 value of butenafine on ergosterol biosynthesis was 136.19 nmol/L in whole-cell study and 203.15 nmol/L in cell-free study. Conclusion The method to measure the incorporation of [1-14C]acetate and [2-14C] mevalonate into NSLs of fungi, which could indicate the level of squalene, might be widely used to study the mechanism of inhibitor of squalene epoxidase.
ZHOU Qian, LIU Kui, MA Jing, TAN Guangguo. Protective effect of Qifu decoction on adriamycin-induced cardiac injury based on GC-MS serum metabolomics[J]. Journal of Pharmaceutical Practice and Service, 2018, 36(4): 313-317. doi: 10.3969/j.issn.1006-0111.2018.04.006
Citation:
WANG Ke-bing, ZHANG Lu-lu, CHENG Bin, LIU Hong-tao, CAO Yong-bing, JIANG Yuan-ying. The effect of butenafine on ergosterol biosynthesis in fungi by measuring incorporation of nuclide[J]. Journal of Pharmaceutical Practice and Service, 2013, 31(5): 359-361,365. doi: 10.3969/j.issn.1006-0111.2013.05.011
ZHOU Qian, LIU Kui, MA Jing, TAN Guangguo. Protective effect of Qifu decoction on adriamycin-induced cardiac injury based on GC-MS serum metabolomics[J]. Journal of Pharmaceutical Practice and Service, 2018, 36(4): 313-317. doi: 10.3969/j.issn.1006-0111.2018.04.006
ZHOU Qian, LIU Kui, MA Jing, TAN Guangguo. Protective effect of Qifu decoction on adriamycin-induced cardiac injury based on GC-MS serum metabolomics[J]. Journal of Pharmaceutical Practice and Service, 2018, 36(4): 313-317. doi: 10.3969/j.issn.1006-0111.2018.04.006