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ELK-1与原发性高血压大鼠左心室重构关系的研究

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摘要 目的研究ELK-1在原发性高血压大鼠(SHR)左心室的表达情况,探讨ELK-1与高血压左心室重构的关系。方法对比观察各周龄SHR大鼠与WKY大鼠血压,心脏/体质量比值变化;RT-PCR方法检测左心室ELK-1的表达。结果在整个实验过程中,WKY血压保持在正常水平,24周龄SHR组尾动脉收缩压明显高于同周龄WKY组(P<0.05);与同周龄WKY相比24周龄SHR组的心脏/体质量比值增加明显(P<0.05);大鼠左心室肌经RT-PCR检测分析,随周龄增加SHR左心室中ELK-1含量逐渐增高,24周龄的SHR组含量明显高于同周龄WKY组大鼠(P<0.05),且24周龄大鼠的含量明显高于8周龄大鼠的(P<0.05)。结论 ELK-1可能对高血压左心室心肌肥厚发展有促进作用。
出处 《中国医药指南》 2013年第13期73-74,共2页 Guide of China Medicine
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