大鼠颈动脉膜层的分离及大分子合成能力。

Artery Pub Date : 1993-01-01

S L Chen, J F Hartmann

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引用次数: 0

摘要

通过简单的机械挤压，可以完整地从大鼠颈动脉分离出中膜和外膜。虽然形态正常，但在适当的放射性前体中体外孵育24小时后，分离层合成的DNA、RNA和蛋白质水平非常低，仅为完整血管合成的一小部分(5-15%)。

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Tunica layers of the carotid artery of the rat: isolation and macromolecular synthetic abilities.

The tunicas media and adventitia can be isolated, intact, from the rat carotid artery by simple mechanical extrusion. While morphologically normal, when incubated for 24 hr in vitro in appropriate radioactive precursor the isolated layers synthesized DNA, RNA and protein at very low levels which was only a fraction (5-15%) of that synthesized by the intact vessel.

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Artery

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