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中耳胆脂瘤上皮中TLR2表达的研究分析 被引量:1

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摘要 目的:探讨上皮中TLR2表达对中耳胆脂瘤疾病的发病机制所起的作用,为临床治疗中耳胆脂瘤提供可靠依据。方法:对26例中耳胆脂瘤患者的粘膜、肉芽组织、胆脂瘤囊壁以及26例正常人的外耳道皮肤进行标本采集,对标本进行蛋白质表达检测时可使用蛋白质印迹法,而进行mRNA检测时可使用实时定量聚合酶链反应方法。结果:正常人外耳道皮肤mRNA表达为0.61±0.43,蛋白质表达为0.33±0.20;中耳胆脂瘤患者粘膜mRNA表达为4.49±1.01,蛋白质表达为0.74±0.26;中耳胆脂瘤患者肉芽组织mRNA表达为15.25±0.61,蛋白质表达为0.93±0.22;中耳胆脂瘤患者胆脂瘤上皮mRNA表达为0.28±0.11,蛋白质表达为0.15±0.09。中耳胆脂瘤患者粘膜、肉芽组织以及胆脂瘤上皮中mRNA和蛋白质的表达与正常人群外耳道皮肤具有显著差异,中耳胆脂瘤患者的胆脂瘤上皮mR-NA与蛋白质表达为最低值,P<0.05,差异具有统计学意义。结论:临床上治疗中耳胆脂瘤可通过对TLR信号通路进行调节,对患者发生的炎性反应进行调控,从而对患者中耳的免疫损伤以及调控之间进行平衡,能够达到有效的治疗效果,但临床具体实施治疗方法还有待进一步研究。
出处 《亚太传统医药》 2013年第1期103-104,共2页 Asia-Pacific Traditional Medicine
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