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续断骨伤合剂调控一氧化氮合成酶促进大鼠骨折愈合的机制研究 被引量:1

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摘要 目的研究续断骨伤合剂在促进骨折愈合中与一氧化氮合成酶调控机制的关系。方法将SD大鼠分为对照组和治疗组,均造成右胫骨骨缺损模型后分笼饲养,治疗组用续断骨伤合剂浓缩液灌胃,术后4d、7d、14d、28d行DR摄片及取骨折标本,通过western-blotting检测新鲜骨痂组织中NOS蛋白表达量。结果治疗组骨痂中eNOS表达量在4d、7d明显高于对照组(P<0.05),iNOS表达量在7d-28d较对照组出现显著升高(P<0.05或P<0.01)。结论续断骨伤合剂在术后两周内具有一定的促进骨折愈合的作用;推测续断骨伤合剂也可能调控了CGRP的表达和酶活性。
出处 《湖北中医杂志》 2011年第12期10-11,共2页 Hubei Journal of Traditional Chinese Medicine
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