Wistar rats were intragastrical y perfused with Chinese medicines used for tonifying the kidney. These included 0.180 g/mL of Herba Epimedi （Epimedium）, Semen Cuscutae （Dodder Seed）, or Herba Cistanches （Desertli...Wistar rats were intragastrical y perfused with Chinese medicines used for tonifying the kidney. These included 0.180 g/mL of Herba Epimedi （Epimedium）, Semen Cuscutae （Dodder Seed）, or Herba Cistanches （Desertliving Cistanche）, 0.04 mg/mL monoamine oxidase-B inhibitor selegiline, or distil ed water for 14 consecutive days to prepare drug-containing serum or blank serum. MES23.5 cells in the logarithmic phase were cultured in media supplemented with 15%drug-containing serum for 24 hours, fol owed by incubation in culture solution containing 100μmol/L H2O2 for 3 hours. 3-（4,5-Dimethylthiazol-2-yl）-2,5-diphenyltetrazolium bromide （MTT） and flow tometry results showed that al drug-containing serums improved the survival rate of H 2 O 2-injured MES23.5 cells, inhibited pro-apoptotic FasL and caspase-3 expression, promoted anti-apoptotic Bcl-2 expression. However, drug-containing serums had little influence on Fas expression in H 2 O 2-injured MES23.5 cells. Enzyme-linked immunosorbent assay results showed that serum containing Herba Cistanches or Herba Epimedi increased the expression of nerve growth factor, brain-derived neurotrophic factor, and glial cellline-derived neurotrophic factor in injured MES23.5 cells;serum containing Semen Cuscutae only increased brain-derived neurotrophic factor expres-sion; while expression of the above neurotrophic factors remained the same in cells treated with serum containing selegiline. These findings indicate that Chinese medicines used to tonify the kid-ney can protect nerve cells by regulating the expression of apoptosis-related factors and neuro-trophic factors in MES23.5 cells.展开更多
基金supported by the Developmental Fund of Chen Keji Integrative Medicine,No.CKJ2010025the Key Foundation of Society Development in Fujian Province,No.2013Y0059
文摘Wistar rats were intragastrical y perfused with Chinese medicines used for tonifying the kidney. These included 0.180 g/mL of Herba Epimedi （Epimedium）, Semen Cuscutae （Dodder Seed）, or Herba Cistanches （Desertliving Cistanche）, 0.04 mg/mL monoamine oxidase-B inhibitor selegiline, or distil ed water for 14 consecutive days to prepare drug-containing serum or blank serum. MES23.5 cells in the logarithmic phase were cultured in media supplemented with 15%drug-containing serum for 24 hours, fol owed by incubation in culture solution containing 100μmol/L H2O2 for 3 hours. 3-（4,5-Dimethylthiazol-2-yl）-2,5-diphenyltetrazolium bromide （MTT） and flow tometry results showed that al drug-containing serums improved the survival rate of H 2 O 2-injured MES23.5 cells, inhibited pro-apoptotic FasL and caspase-3 expression, promoted anti-apoptotic Bcl-2 expression. However, drug-containing serums had little influence on Fas expression in H 2 O 2-injured MES23.5 cells. Enzyme-linked immunosorbent assay results showed that serum containing Herba Cistanches or Herba Epimedi increased the expression of nerve growth factor, brain-derived neurotrophic factor, and glial cellline-derived neurotrophic factor in injured MES23.5 cells;serum containing Semen Cuscutae only increased brain-derived neurotrophic factor expres-sion; while expression of the above neurotrophic factors remained the same in cells treated with serum containing selegiline. These findings indicate that Chinese medicines used to tonify the kid-ney can protect nerve cells by regulating the expression of apoptosis-related factors and neuro-trophic factors in MES23.5 cells.
