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汉语拼音：méi yuán

1.生物体内能转变成酶的化学物质，例如能转变成凝血酶的凝血酶原。

1. 生物体内能转变成酶的化学物质，例如能转变成凝血酶的凝血酶原。

• Some extracellular proenzymes may be activated by secreted lysosomal proteinases.

  有些细胞外酶原能被分泌的溶酶体蛋白酶所激活.

• PURPOSE : To establish a stable cell strain secreted recombinant tissue - type plasminogen activator ( rt - PA ).

  目的: 建立稳定表达人组织型纤溶酶原激活剂 ( tissue -type plasminogenactivatort -PA ) 的细胞系.

• Moreover, pro - caspase 3 was hydrolyzed and activated in DATS - treated MGC 803 cells.

  Westernblot显示酶原形式的Caspase-3被水解活化.

• In this process, urokinase - type plasminogen activator ( uPA ) and P - selectin play a very important role.

  在此过程中, 尿激酶型纤溶酶原激活物(urokinase -type plasminogenactivator,uPA ) 和P - 选择素起着十分重要的作用.

• Objective: To identify of urokinase - type plasminogen activator ( UPA ) expression in patients with epithelial ovarian carcinoma.

  目的: 探讨尿激酶型纤溶酶原激活因子 ( UPA ) 的蛋白表达与上皮性卵巢癌生物学行为的关系.

• The potential application of PA as diagnostic tools in diseases of the thrombi.

  纤溶酶原激活剂在血栓性疾病和出血性疾病的诊断具有潜在应用价值.