...期 度依赖地刺激血管NO2-生成增加(33%、46%和69%,与对照组比较,均P0.01);血管总NOS活性呈浓度依赖性(total nitric oxide sythase,tNOS)增加,分别较对照组增加0.68、2.36和2.5倍(均P0.01),且以内皮型NOS(endothe...
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...依赖地刺激血管NO2-生成增加(33%、46%和69%,与对照组比较,均P0.01);血管总NOS活性呈浓度依赖性(total nitric oxide sythase,tNOS)增加,分别较对照组增加0.68、2.36和2.5倍(均P0.01),且以内皮型NOS(endothe...
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实验显示五倍子水提取物能显著抑制胶原酶的活性，其作用呈浓度依赖性。
The experiments showed that the gallnut extract had the significant dose-dependent inhibitory effect on the activity of collagenase.
不同浓度的汉黄芩素能下调HL - 60细胞的端粒酶活性，且同样呈时间、浓度依赖性。
Telomerase activity of HL-60 cells treated with wogonin in different concentrations was significantly inh...
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