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plasmin n.【化學】胞質素,胞漿素。

plasmo

They can convert plasminogen into plasmin and thus degrade fibrin . despite the widespread use of established thrombolytic agents such as streptokinase , t - pa and u - pa , all these agents suffer from a number of inadequacies including resistance to reperfusion , occurrence of coronary reocclusion and bleeding complications 一些pa突變體及新型溶栓劑,如k2p tnk - pa和star等的臨床實驗結果表明它們在延長體內半壽期增強對血纖維蛋白選擇性和溶栓效率等方面有較大的改進。

All the currently used thrombolytic agents are plasminogen activators , which are very efficient in restoring the blood flow . they can convert plasminogen into plasmin and thus degrade fibrin . despite the widespread use of established thrombolytic agents such as streptokinase , t - pa and u - pa , all these agents suffer from a number of inadequacies including resistance to reperfusion , occurrence of coronary reocclusion and bleeding complications 介紹了國內外溶栓劑蛋白質工程方面的新進展,主要涉及了組織型纖溶酶原激活劑t - pa尿激酶型纖溶酶原激活劑u - pa鏈激酶sk葡萄球菌激酶sak dspa及tsv - pa的研究進展。

The researchers also found that the synthesis of the active form of bdnf is critically dependent on a seemingly unrelated enzyme system in the body known as tpa plasmin , which may provide hints for further research on the mechanism of long - term memory formation ( tpaplasmin )的酵素系統,是制造活躍的bdnf的決定性因素;這項發現為將來深入研究長期記憶形成的機制,提供了重要線索。