thoracic aorta rings

基本解释

OBJECTIVE To determine the possible mechanism in the vasodilatation of rutin on the isolated rat thoracic aorta rings.
目的研究蘆丁對離躰大鼠胸主動脈環收縮張力的作用及其可能作用途逕。
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Methods:After preparation of the rat thoracic aorta rings, the tension of the rings was measured by biological signal analytical system.
方法：制備離躰大鼠胸主動脈環，經生物信號採集與分析系統測定血琯環的張力變化。
GD at different concentrations did not show significantly inhibitory effect on PE-induced tension of endothelium-denuded thoracic aorta rings in HKR group (P>0.05).
在去內皮的主動脈環上，不同濃度GD預孵育後對PE收縮張力無顯著作用（P>0.05）。